AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
AdenosineAdenosine TriphosphateReceptor, Adenosine A2AReceptor, Adenosine A1Adenosine DeaminaseReceptor, Adenosine A3Adenosine KinaseReceptor, Adenosine A2BAdenosine MonophosphateReceptors, Adenosine A2Adenine NucleotidesReceptors, Purinergic P1Adenosine A2 Receptor AgonistsAdenosine A2 Receptor AntagonistsAdenosine A1 Receptor AntagonistsGuanosine TriphosphateAdenosine A1 Receptor AgonistsPurinergic P1 Receptor AntagonistsReceptors, PurinergicAdenosine TriphosphatasesXanthinesPurinergic P1 Receptor AgonistsAdenosine DiphosphateApyraseTheophyllinePhosphatesKineticsMagnesiumNucleotidesUridine TriphosphateAdenosine-5'-(N-ethylcarboxamide)PhosphocreatineReceptors, Purinergic P25'-NucleotidasePhosphorus IsotopesCalciumInosineCyclic AMPAdenosine A3 Receptor AntagonistsEnergy MetabolismCoformycinAdenosine A3 Receptor Agonists2-ChloroadenosineThiamine TriphosphateInosine NucleotidesPhenethylaminesOxidative PhosphorylationGuanosine 5'-O-(3-Thiotriphosphate)PhenylisopropyladenosineAdenineUracil NucleotidesNucleosidesHydrogen-Ion ConcentrationRabbitsDipyridamoleDose-Response Relationship, DrugMyocardiumLactatesReceptors, Purinergic P2XHydrolysisHypoxanthinesInosine TriphosphateDiphosphatesPurinergic AntagonistsAdenylyl ImidodiphosphateDinitrophenolsCells, CulturedRibonucleosidesCytidine TriphosphateReceptors, Purinergic P2Y2Deoxyadenine NucleotidesPurinesThionucleotidesCytosine NucleotidesReceptors, Purinergic P2X7TubercidinPyruvatesPyrophosphatasesMagnetic Resonance SpectroscopyTime FactorsGlycolysisPotassiumGuanine NucleotidesPhosphotransferasesATP PhosphoribosyltransferaseOligomycinsCarbon IsotopesCyanidesGuinea PigsErythrocytesDeoxyribonucleotidesOxygen ConsumptionFirefly LuciferinBinding SitesGlucoseThymine NucleotidesRats, Sprague-DawleyCell MembraneNucleoside DeaminasesPhosphorus Radioisotopes
Adenosine
A nucleoside that is composed of ADENINE and D-RIBOSE. Adenosine or adenosine derivatives play many important biological roles in addition to being components of DNA and RNA. Adenosine itself is a neurotransmitter.
Adenosine Triphosphate
An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.
Receptor, Adenosine A2A
A subclass of adenosine A2 receptors found in LEUKOCYTES, the SPLEEN, the THYMUS and a variety of other tissues. It is generally considered to be a receptor for ADENOSINE that couples to the GS, STIMULATORY G-PROTEIN.
Receptor, Adenosine A1
A subtype of ADENOSINE RECEPTOR that is found expressed in a variety of tissues including the BRAIN and DORSAL HORN NEURONS. The receptor is generally considered to be coupled to the GI, INHIBITORY G-PROTEIN which causes down regulation of CYCLIC AMP.
Adenosine Deaminase
An enzyme that catalyzes the hydrolysis of ADENOSINE to INOSINE with the elimination of AMMONIA.
Receptor, Adenosine A3
A subtype of ADENOSINE RECEPTOR that is found expressed in a variety of locations including the BRAIN and endocrine tissues. The receptor is generally considered to be coupled to the GI, INHIBITORY G-PROTEIN which causes down regulation of CYCLIC AMP.
Adenosine Kinase
An enzyme that catalyzes the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. EC 2.7.1.20.
Receptor, Adenosine A2B
A subclass of adenosine A2 receptors found in the CECUM, the COLON, the BLADDER, and a variety of other tissues. It is generally considered to be a low affinity receptor for ADENOSINE that couples to the GS, STIMULATORY G-PROTEIN.
Adenosine Monophosphate
Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position.
Receptors, Adenosine A2
A subclass of ADENOSINE RECEPTORS that are generally considered to be coupled to the GS, STIMULATORY G-PROTEIN which causes up regulation of CYCLIC AMP.
Adenine Nucleotides
Receptors, Purinergic P1
A class of cell surface receptors that prefer ADENOSINE to other endogenous PURINES. Purinergic P1 receptors are widespread in the body including the cardiovascular, respiratory, immune, and nervous systems. There are at least two pharmacologically distinguishable types (A1 and A2, or Ri and Ra).
Adenosine A2 Receptor Agonists
Compounds that selectively bind to and activate ADENOSINE A2 RECEPTORS.
Adenosine A2 Receptor Antagonists
Compounds that selectively bind to and block the activation of ADENOSINE A2 RECEPTORS.
Adenosine A1 Receptor Antagonists
Compounds that bind to and block the stimulation of ADENOSINE A1 RECEPTORS.
Guanosine Triphosphate
Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.
Adenosine A1 Receptor Agonists
Compounds that bind to and stimulate ADENOSINE A1 RECEPTORS.
Purinergic P1 Receptor Antagonists
Compounds that bind to and block the stimulation of PURINERGIC P1 RECEPTORS.
Receptors, Purinergic
Cell surface proteins that bind PURINES with high affinity and trigger intracellular changes which influence the behavior of cells. The best characterized classes of purinergic receptors in mammals are the P1 receptors, which prefer ADENOSINE, and the P2 receptors, which prefer ATP or ADP.
Adenosine Triphosphatases
A group of enzymes which catalyze the hydrolysis of ATP. The hydrolysis reaction is usually coupled with another function such as transporting Ca(2+) across a membrane. These enzymes may be dependent on Ca(2+), Mg(2+), anions, H+, or DNA.
Xanthines
Purine bases found in body tissues and fluids and in some plants.
Purinergic P1 Receptor Agonists
Compounds that bind to and stimulate PURINERGIC P1 RECEPTORS.
Adenosine Diphosphate
Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.
Apyrase
A calcium-activated enzyme that catalyzes the hydrolysis of ATP to yield AMP and orthophosphate. It can also act on ADP and other nucleoside triphosphates and diphosphates. EC 3.6.1.5.
Theophylline
A methyl xanthine derivative from tea with diuretic, smooth muscle relaxant, bronchial dilation, cardiac and central nervous system stimulant activities. Theophylline inhibits the 3',5'-CYCLIC NUCLEOTIDE PHOSPHODIESTERASE that degrades CYCLIC AMP thus potentiates the actions of agents that act through ADENYLYL CYCLASES and cyclic AMP.
Phosphates
Inorganic salts of phosphoric acid.
Kinetics
The rate dynamics in chemical or physical systems.
Magnesium
A metallic element that has the atomic symbol Mg, atomic number 12, and atomic weight 24.31. It is important for the activity of many enzymes, especially those involved in OXIDATIVE PHOSPHORYLATION.
Nucleotides
The monomeric units from which DNA or RNA polymers are constructed. They consist of a purine or pyrimidine base, a pentose sugar, and a phosphate group. (From King & Stansfield, A Dictionary of Genetics, 4th ed)
Uridine Triphosphate
Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.
Adenosine-5'-(N-ethylcarboxamide)
A stable adenosine A1 and A2 receptor agonist. Experimentally, it inhibits cAMP and cGMP phosphodiesterase activity.
Phosphocreatine
An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996)
Receptors, Purinergic P2
A class of cell surface receptors for PURINES that prefer ATP or ADP over ADENOSINE. P2 purinergic receptors are widespread in the periphery and in the central and peripheral nervous system.
5'-Nucleotidase
A glycoprotein enzyme present in various organs and in many cells. The enzyme catalyzes the hydrolysis of a 5'-ribonucleotide to a ribonucleoside and orthophosphate in the presence of water. It is cation-dependent and exists in a membrane-bound and soluble form. EC 3.1.3.5.
Phosphorus Isotopes
Stable phosphorus atoms that have the same atomic number as the element phosphorus, but differ in atomic weight. P-31 is a stable phosphorus isotope.
Calcium
A basic element found in nearly all organized tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.
Inosine
A purine nucleoside that has hypoxanthine linked by the N9 nitrogen to the C1 carbon of ribose. It is an intermediate in the degradation of purines and purine nucleosides to uric acid and in pathways of purine salvage. It also occurs in the anticodon of certain transfer RNA molecules. (Dorland, 28th ed)
Cyclic AMP
An adenine nucleotide containing one phosphate group which is esterified to both the 3'- and 5'-positions of the sugar moiety. It is a second messenger and a key intracellular regulator, functioning as a mediator of activity for a number of hormones, including epinephrine, glucagon, and ACTH.
Adenosine A3 Receptor Antagonists
Compounds that selectively bind to and block the activation of ADENOSINE A3 RECEPTORS.
Energy Metabolism
The chemical reactions involved in the production and utilization of various forms of energy in cells.
Coformycin
A ribonucleoside antibiotic synergist and adenosine deaminase inhibitor isolated from Nocardia interforma and Streptomyces kaniharaensis. It is proposed as an antineoplastic synergist and immunosuppressant.
Adenosine A3 Receptor Agonists
Drugs that selectively bind to and activate ADENOSINE A3 RECEPTORS.
2-Chloroadenosine
2-Chloroadenosine. A metabolically stable analog of adenosine which acts as an adenosine receptor agonist. The compound has a potent effect on the peripheral and central nervous system.
Thiamine Triphosphate
3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(4,6,8,8-tetrahydroxy-3,5,7-trioxa-4,6,8-triphosphaoct-1-yl)thiazolium hydroxide, inner salt, P,P',P''-trioxide. The triphosphate ester of thiamine. In Leigh's disease, this compound is present in decreased amounts in the brain due to a metabolic block in its formation.
Inosine Nucleotides
Phenethylamines
A group of compounds that are derivatives of beta- aminoethylbenzene which is structurally and pharmacologically related to amphetamine. (From Merck Index, 11th ed)
Oxidative Phosphorylation
Electron transfer through the cytochrome system liberating free energy which is transformed into high-energy phosphate bonds.
Guanosine 5'-O-(3-Thiotriphosphate)
Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes.
Phenylisopropyladenosine
N-Isopropyl-N-phenyl-adenosine. Antilipemic agent. Synonym: TH 162.
Adenine
A purine base and a fundamental unit of ADENINE NUCLEOTIDES.
Uracil Nucleotides
Nucleosides
Purine or pyrimidine bases attached to a ribose or deoxyribose. (From King & Stansfield, A Dictionary of Genetics, 4th ed)
Hydrogen-Ion Concentration
The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Rabbits
The species Oryctolagus cuniculus, in the family Leporidae, order LAGOMORPHA. Rabbits are born in burrows, furless, and with eyes and ears closed. In contrast with HARES, rabbits have 22 chromosome pairs.
Dipyridamole
A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752)
Dose-Response Relationship, Drug
The relationship between the dose of an administered drug and the response of the organism to the drug.
Myocardium
The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow.
Lactates
Salts or esters of LACTIC ACID containing the general formula CH3CHOHCOOR.
Receptors, Purinergic P2X
A subclass of purinergic P2 receptors that signal by means of a ligand-gated ion channel. They are comprised of three P2X subunits which can be identical (homotrimeric form) or dissimilar (heterotrimeric form).
Hydrolysis
The process of cleaving a chemical compound by the addition of a molecule of water.
Hypoxanthines
Purine bases related to hypoxanthine, an intermediate product of uric acid synthesis and a breakdown product of adenine catabolism.
Inosine Triphosphate
Inosine 5'-(tetrahydrogen triphosphate). An inosine nucleotide containing three phosphate groups esterified to the sugar moiety. Synonym: IRPPP.
Diphosphates
Inorganic salts of phosphoric acid that contain two phosphate groups.
Purinergic Antagonists
Drugs that bind to and block the activation of PURINERGIC RECEPTORS.
Adenylyl Imidodiphosphate
5'-Adenylic acid, monoanhydride with imidodiphosphoric acid. An analog of ATP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It is a potent competitive inhibitor of soluble and membrane-bound mitochondrial ATPase and also inhibits ATP-dependent reactions of oxidative phosphorylation.
Dinitrophenols
Organic compounds that contain two nitro groups attached to a phenol.
Cells, Cultured
Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.
Ribonucleosides
Nucleosides in which the purine or pyrimidine base is combined with ribose. (Dorland, 28th ed)
Cytidine Triphosphate
Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety.
Receptors, Purinergic P2Y2
A subclass of purinergic P2Y receptors that have a preference for ATP and UTP. The activated P2Y2 receptor acts through a G-PROTEIN-coupled PHOSPHATIDYLINOSITOL and intracellular CALCIUM SIGNALING pathway.
Deoxyadenine Nucleotides
Adenine nucleotides which contain deoxyribose as the sugar moiety.
Purines
A series of heterocyclic compounds that are variously substituted in nature and are known also as purine bases. They include ADENINE and GUANINE, constituents of nucleic acids, as well as many alkaloids such as CAFFEINE and THEOPHYLLINE. Uric acid is the metabolic end product of purine metabolism.
Thionucleotides
Nucleotides in which the base moiety is substituted with one or more sulfur atoms.
Cytosine Nucleotides
Receptors, Purinergic P2X7
A purinergic P2X neurotransmitter receptor that plays a role in pain sensation signaling and regulation of inflammatory processes.
Tubercidin
An antibiotic purine ribonucleoside that readily substitutes for adenosine in the biological system, but its incorporation into DNA and RNA has an inhibitory effect on the metabolism of these nucleic acids.
Pyruvates
Pyrophosphatases
A group of enzymes within the class EC 3.6.1.- that catalyze the hydrolysis of diphosphate bonds, chiefly in nucleoside di- and triphosphates. They may liberate either a mono- or diphosphate. EC 3.6.1.-.
Magnetic Resonance Spectroscopy
Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING).
Time Factors
Elements of limited time intervals, contributing to particular results or situations.
Glycolysis
A metabolic process that converts GLUCOSE into two molecules of PYRUVIC ACID through a series of enzymatic reactions. Energy generated by this process is conserved in two molecules of ATP. Glycolysis is the universal catabolic pathway for glucose, free glucose, or glucose derived from complex CARBOHYDRATES, such as GLYCOGEN and STARCH.
Potassium
An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.
Guanine Nucleotides
Phosphotransferases
A rather large group of enzymes comprising not only those transferring phosphate but also diphosphate, nucleotidyl residues, and others. These have also been subdivided according to the acceptor group. (From Enzyme Nomenclature, 1992) EC 2.7.
ATP Phosphoribosyltransferase
An enzyme that catalyzes the first step of the pathway for histidine biosynthesis in Salmonella typhimurium. ATP reacts reversibly with 5-phosphoribosyl-1-pyrophosphate to yield N-1-(5'-phosphoribosyl)-ATP and pyrophosphate. EC 2.4.2.17.
Oligomycins
A closely related group of toxic substances elaborated by various strains of Streptomyces. They are 26-membered macrolides with lactone moieties and double bonds and inhibit various ATPases, causing uncoupling of phosphorylation from mitochondrial respiration. Used as tools in cytochemistry. Some specific oligomycins are RUTAMYCIN, peliomycin, and botrycidin (formerly venturicidin X).
Carbon Isotopes
Stable carbon atoms that have the same atomic number as the element carbon, but differ in atomic weight. C-13 is a stable carbon isotope.
Cyanides
Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.
Guinea Pigs
A common name used for the genus Cavia. The most common species is Cavia porcellus which is the domesticated guinea pig used for pets and biomedical research.
Erythrocytes
Red blood cells. Mature erythrocytes are non-nucleated, biconcave disks containing HEMOGLOBIN whose function is to transport OXYGEN.
Deoxyribonucleotides
A purine or pyrimidine base bonded to a DEOXYRIBOSE containing a bond to a phosphate group.
Oxygen Consumption
The rate at which oxygen is used by a tissue; microliters of oxygen STPD used per milligram of tissue per hour; the rate at which oxygen enters the blood from alveolar gas, equal in the steady state to the consumption of oxygen by tissue metabolism throughout the body. (Stedman, 25th ed, p346)
Firefly Luciferin
A benzothaizole which is oxidized by LUCIFERASES, FIREFLY to cause emission of light (LUMINESCENCE).
Binding Sites
The parts of a macromolecule that directly participate in its specific combination with another molecule.
Glucose
A primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement.
Thymine Nucleotides
Phosphate esters of THYMIDINE in N-glycosidic linkage with ribose or deoxyribose, as occurs in nucleic acids. (From Dorland, 28th ed, p1154)
Rats, Sprague-Dawley
A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.
Cell Membrane
The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells.
Nucleoside Deaminases
Catalyze the hydrolysis of nucleosides with the elimination of ammonia.
Phosphorus Radioisotopes
Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.
Coronary Circulation
The circulation of blood through the CORONARY VESSELS of the HEART.
Dogs
The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)
Iodoacetates
Iodinated derivatives of acetic acid. Iodoacetates are commonly used as alkylating sulfhydryl reagents and enzyme inhibitors in biochemical research.
Hypoxanthine
A purine and a reaction intermediate in the metabolism of adenosine and in the formation of nucleic acids by the salvage pathway.
Mitochondria
Semiautonomous, self-reproducing organelles that occur in the cytoplasm of all cells of most, but not all, eukaryotes. Each mitochondrion is surrounded by a double limiting membrane. The inner membrane is highly invaginated, and its projections are called cristae. Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. They contain distinctive RIBOSOMES, transfer RNAs (RNA, TRANSFER); AMINO ACYL T RNA SYNTHETASES; and elongation and termination factors. Mitochondria depend upon genes within the nucleus of the cells in which they reside for many essential messenger RNAs (RNA, MESSENGER). Mitochondria are believed to have arisen from aerobic bacteria that established a symbiotic relationship with primitive protoeukaryotes. (King & Stansfield, A Dictionary of Genetics, 4th ed)
Blood Platelets
Non-nucleated disk-shaped cells formed in the megakaryocyte and found in the blood of all mammals. They are mainly involved in blood coagulation.
Platelet Aggregation
The attachment of PLATELETS to one another. This clumping together can be induced by a number of agents (e.g., THROMBIN; COLLAGEN) and is part of the mechanism leading to the formation of a THROMBUS.
Perfusion
Treatment process involving the injection of fluid into an organ or tissue.
Purinergic P2 Receptor Antagonists
Compounds that bind to and block the stimulation of PURINERGIC P2 RECEPTORS.
Cell-Free System
A fractionated cell extract that maintains a biological function. A subcellular fraction isolated by ultracentrifugation or other separation techniques must first be isolated so that a process can be studied free from all of the complex side reactions that occur in a cell. The cell-free system is therefore widely used in cell biology. (From Alberts et al., Molecular Biology of the Cell, 2d ed, p166)
Ribonucleotides
Nucleotides in which the purine or pyrimidine base is combined with ribose. (Dorland, 28th ed)
Nucleoside-Triphosphatase
An enzyme which catalyzes the hydrolysis of nucleoside triphosphates to nucleoside diphosphates. It may also catalyze the hydrolysis of nucleotide triphosphates, diphosphates, thiamine diphosphates and FAD. The nucleoside triphosphate phosphohydrolases I and II are subtypes of the enzyme which are found mostly in viruses.
Cattle
Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor.
Rats, Inbred Strains
Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding.
Ouabain
A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.
Pentostatin
A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.
Adenylate Cyclase
An enzyme of the lyase class that catalyzes the formation of CYCLIC AMP and pyrophosphate from ATP. EC 4.6.1.1.
Heart
The hollow, muscular organ that maintains the circulation of the blood.
Lactic Acid
A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed)
Purine Nucleotides
Purines attached to a RIBOSE and a phosphate that can polymerize to form DNA and RNA.
Enzyme Activation
Conversion of an inactive form of an enzyme to one possessing metabolic activity. It includes 1, activation by ions (activators); 2, activation by cofactors (coenzymes); and 3, conversion of an enzyme precursor (proenzyme or zymogen) to an active enzyme.
Vasodilator Agents
Drugs used to cause dilation of the blood vessels.
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
NAD
A coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). (Dorland, 27th ed)
Muscles
Contractile tissue that produces movement in animals.
Chromatography, Paper
An analytical technique for resolution of a chemical mixture into its component compounds. Compounds are separated on an adsorbent paper (stationary phase) by their varied degree of solubility/mobility in the eluting solvent (mobile phase).
Cell Membrane Permeability
A quality of cell membranes which permits the passage of solvents and solutes into and out of cells.
Deoxyadenosines
Adenosine molecules which can be substituted in any position, but are lacking one hydroxyl group in the ribose part of the molecule.
Sodium
A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
Rats, Wistar
A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain.
Anoxia
Relatively complete absence of oxygen in one or more tissues.
Edetic Acid
A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.
Tachyphylaxis
Rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. In immunology, it is the rapid immunization against the effect of toxic doses of an extract or serum by previous injection of small doses. (Dorland, 28th ed)
Biological Transport, Active
The movement of materials across cell membranes and epithelial layers against an electrochemical gradient, requiring the expenditure of metabolic energy.
Theobromine
3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9)
GTP-Binding Proteins
Regulatory proteins that act as molecular switches. They control a wide range of biological processes including: receptor signaling, intracellular signal transduction pathways, and protein synthesis. Their activity is regulated by factors that control their ability to bind to and hydrolyze GTP to GDP. EC 3.6.1.-.
Purinergic P2X Receptor Antagonists
Compounds that bind to and block the stimulation of PURINERGIC P2X RECEPTORS. Included under this heading are antagonists for specific P2X receptor subtypes.
Enzyme Inhibitors
Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction.
Molecular Sequence Data
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Cell Line
Established cell cultures that have the potential to propagate indefinitely.
Membrane Potentials
The voltage differences across a membrane. For cellular membranes they are computed by subtracting the voltage measured outside the membrane from the voltage measured inside the membrane. They result from differences of inside versus outside concentration of potassium, sodium, chloride, and other ions across cells' or ORGANELLES membranes. For excitable cells, the resting membrane potentials range between -30 and -100 millivolts. Physical, chemical, or electrical stimuli can make a membrane potential more negative (hyperpolarization), or less negative (depolarization).
Signal Transduction
The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.
Phosphorus
A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.
Nucleotidyltransferases
A class of enzymes that transfers nucleotidyl residues. EC 2.7.7.
Protein Binding
The process in which substances, either endogenous or exogenous, bind to proteins, peptides, enzymes, protein precursors, or allied compounds. Specific protein-binding measures are often used as assays in diagnostic assessments.
Uncoupling Agents
Chemical agents that uncouple oxidation from phosphorylation in the metabolic cycle so that ATP synthesis does not occur. Included here are those IONOPHORES that disrupt electron transfer by short-circuiting the proton gradient across mitochondrial membranes.
Suramin
A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.
Diphosphoglyceric Acids
Ethenoadenosine Triphosphate
1,N-6-Ethenoadenosine triphosphate. A fluorescent analog of adenosine triphosphate.
Hexokinase
An enzyme that catalyzes the conversion of ATP and a D-hexose to ADP and a D-hexose 6-phosphate. D-Glucose, D-mannose, D-fructose, sorbitol, and D-glucosamine can act as acceptors; ITP and dATP can act as donors. The liver isoenzyme has sometimes been called glucokinase. (From Enzyme Nomenclature, 1992) EC 2.7.1.1.
Purinergic P2 Receptor Agonists
Compounds that bind to and stimulate PURINERGIC P2 RECEPTORS.
Iodoacetic Acid
A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.
Glyburide
An antidiabetic sulfonylurea derivative with actions similar to those of chlorpropamide.
Mutation
Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.
Perchlorates
Compounds that contain the Cl(=O)(=O)(=O)O- structure. Included under this heading is perchloric acid and the salts and ester forms of perchlorate.
Dinucleoside Phosphates
A group of compounds which consist of a nucleotide molecule to which an additional nucleoside is attached through the phosphate molecule(s). The nucleotide can contain any number of phosphates.
Muscle Contraction
A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.
Adenosine Phosphosulfate
5'-Adenylic acid, monoanhydride with sulfuric acid. The initial compound formed by the action of ATP sulfurylase on sulfate ions after sulfate uptake. Synonyms: adenosine sulfatophosphate; APS.
Liver
A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.
Phosphoribosyl Pyrophosphate
The key substance in the biosynthesis of histidine, tryptophan, and purine and pyrimidine nucleotides.
Phosphoric Monoester Hydrolases
A group of hydrolases which catalyze the hydrolysis of monophosphoric esters with the production of one mole of orthophosphate. EC 3.1.3.
Potassium Channels
Cell membrane glycoproteins that are selectively permeable to potassium ions. At least eight major groups of K channels exist and they are made up of dozens of different subunits.
Norepinephrine
Precursor of epinephrine that is secreted by the adrenal medulla and is a widespread central and autonomic neurotransmitter. Norepinephrine is the principal transmitter of most postganglionic sympathetic fibers and of the diffuse projection system in the brain arising from the locus ceruleus. It is also found in plants and is used pharmacologically as a sympathomimetic.
Thioinosine
Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503)
Rotenone
A botanical insecticide that is an inhibitor of mitochondrial electron transport.
Swine
Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).
Pyruvate Kinase
ATP:pyruvate 2-O-phosphotransferase. A phosphotransferase that catalyzes reversibly the phosphorylation of pyruvate to phosphoenolpyruvate in the presence of ATP. It has four isozymes (L, R, M1, and M2). Deficiency of the enzyme results in hemolytic anemia. EC 2.7.1.40.
Dideoxynucleotides
The phosphate esters of DIDEOXYNUCLEOSIDES.
Substrate Specificity
A characteristic feature of enzyme activity in relation to the kind of substrate on which the enzyme or catalytic molecule reacts.
Dilazep
Coronary vasodilator with some antiarrhythmic activity.
Vasodilation
The physiological widening of BLOOD VESSELS by relaxing the underlying VASCULAR SMOOTH MUSCLE.
Nucleotidases
A class of enzymes that catalyze the conversion of a nucleotide and water to a nucleoside and orthophosphate. EC 3.1.3.-.
Oxidative Phosphorylation Coupling Factors
Deoxyguanine Nucleotides
Guanine nucleotides which contain deoxyribose as the sugar moiety.
Tritium
Brain
The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.
Succinates
Derivatives of SUCCINIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a 1,4-carboxy terminated aliphatic structure.
Oxygen
An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
Receptors, Purinergic P2Y1
A subclass of purinergic P2Y receptors that have a preference for ATP and ADP. The activated P2Y1 receptor signals through the G-PROTEIN-coupled activation of PHOSPHOLIPASE C and mobilization of intracellular CALCIUM.
2,3-Diphosphoglycerate
A highly anionic organic phosphate which is present in human red blood cells at about the same molar ratio as hemoglobin. It binds to deoxyhemoglobin but not the oxygenated form, therefore diminishing the oxygen affinity of hemoglobin. This is essential in enabling hemoglobin to unload oxygen in tissue capillaries. It is also an intermediate in the conversion of 3-phosphoglycerate to 2-phosphoglycerate by phosphoglycerate mutase (EC 5.4.2.1). (From Stryer Biochemistry, 4th ed, p160; Enzyme Nomenclature, 1992, p508)
Potassium Cyanide
A highly poisonous compound that is an inhibitor of many metabolic processes, but has been shown to be an especially potent inhibitor of heme enzymes and hemeproteins. It is used in many industrial processes.
Coenzyme A
Amino Acid Sequence
The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.
Phosphorylation
The introduction of a phosphoryl group into a compound through the formation of an ester bond between the compound and a phosphorus moiety.
Biological Transport
The movement of materials (including biochemical substances and drugs) through a biological system at the cellular level. The transport can be across cell membranes and epithelial layers. It also can occur within intracellular compartments and extracellular compartments.
Deoxycytosine Nucleotides
Cytosine nucleotides which contain deoxyribose as the sugar moiety.
Triazines
Heterocyclic rings containing three nitrogen atoms, commonly in 1,2,4 or 1,3,5 or 2,4,6 formats. Some are used as HERBICIDES.
Polyphosphates
Linear polymers in which orthophosphate residues are linked with energy-rich phosphoanhydride bonds. They are found in plants, animals, and microorganisms.
Sodium-Potassium-Exchanging ATPase
An enzyme that catalyzes the active transport system of sodium and potassium ions across the cell wall. Sodium and potassium ions are closely coupled with membrane ATPase which undergoes phosphorylation and dephosphorylation, thereby providing energy for transport of these ions against concentration gradients.
Stimulation, Chemical
The increase in a measurable parameter of a PHYSIOLOGICAL PROCESS, including cellular, microbial, and plant; immunological, cardiovascular, respiratory, reproductive, urinary, digestive, neural, musculoskeletal, ocular, and skin physiological processes; or METABOLIC PROCESS, including enzymatic and other pharmacological processes, by a drug or other chemical.
Arabinofuranosylcytosine Triphosphate
A triphosphate nucleotide analog which is the biologically active form of CYTARABINE. It inhibits nuclear DNA synthesis.
Muscle, Smooth
Unstriated and unstriped muscle, one of the muscles of the internal organs, blood vessels, hair follicles, etc. Contractile elements are elongated, usually spindle-shaped cells with centrally located nuclei. Smooth muscle fibers are bound together into sheets or bundles by reticular fibers and frequently elastic nets are also abundant. (From Stedman, 25th ed)
Extracellular Space
Interstitial space between cells, occupied by INTERSTITIAL FLUID as well as amorphous and fibrous substances. For organisms with a CELL WALL, the extracellular space includes everything outside of the CELL MEMBRANE including the PERIPLASM and the cell wall.
Guanylyl Imidodiphosphate
A non-hydrolyzable analog of GTP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It binds tightly to G-protein in the presence of Mg2+. The nucleotide is a potent stimulator of ADENYLYL CYCLASES.
Antimycin A
An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed)
Models, Molecular
Models used experimentally or theoretically to study molecular shape, electronic properties, or interactions; includes analogous molecules, computer-generated graphics, and mechanical structures.
Hyperemia
The presence of an increased amount of blood in a body part or an organ leading to congestion or engorgement of blood vessels. Hyperemia can be due to increase of blood flow into the area (active or arterial), or due to obstruction of outflow of blood from the area (passive or venous).
Models, Biological
Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.
Deoxyglucose
2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.
Nicorandil
A derivative of the NIACINAMIDE that is structurally combined with an organic nitrate. It is a potassium-channel opener that causes vasodilatation of arterioles and large coronary arteries. Its nitrate-like properties produce venous vasodilation through stimulation of guanylate cyclase.
Culture Media
Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.
Sulfates
Inorganic salts of sulfuric acid.

Inhibitory innervation of cat sphincter of Oddi. (1/29202)

1 Electrical stimulation with trains of 0.1-0.2 ms pulses of the cat isolated sphincter of Oddi inhibited the spontaneous contractile activity and lowered base-line tension considerably. A contraction usually followed the period of stimulation. 2 These inhibitory effects were prevented by tetrodotoxin 0.1-0.5 mug/ml but were not reduced by hexamethonilm, morphine, or blockade of alpha- or beta-adrenoreceptors of cholinoceptors with phenoxy-benzamine propranolol or atropine, respectively. 3 Adenosine-5'-triphosphate (ATP) and adenosine-5'-diphosphate (ADP) inhibited the spontaneous sphincter activity and caused relaxation thus mimicking the effects of the C-terminal octapeptide of cholecystokinin (C8-CCK), isoprenaline and prostaglandin E1 and E2. 4 ATP alone (greater than 100 mug/ml) or ATP (greater than 10 mug/ml) plus dipyridamole (1 mug/ml), relaxed the sphincter to the same degrees as did the field stimulation. 5 In sphincter maximally contracted by acetylcholine, the effect of stimulation was more marked than that recorded in uncontracted preparations. 6 The present findings suggest that the sphincter of Oddi receives inhibitory nerves that are neither cholinergic nor adrenergic.  (+info)

Membrane deinsertion of SecA underlying proton motive force-dependent stimulation of protein translocation. (2/29202)

The proton motive force (PMF) renders protein translocation across the Escherichia coli membrane highly efficient, although the underlying mechanism has not been clarified. The membrane insertion and deinsertion of SecA coupled to ATP binding and hydrolysis, respectively, are thought to drive the translocation. We report here that PMF significantly decreases the level of membrane-inserted SecA. The prlA4 mutation of SecY, which causes efficient protein translocation in the absence of PMF, was found to reduce the membrane-inserted SecA irrespective of the presence or absence of PMF. The PMF-dependent decrease in the membrane-inserted SecA caused an increase in the amount of SecA released into the extra-membrane milieu, indicating that PMF deinserts SecA from the membrane. The PMF-dependent deinsertion reduced the amount of SecA required for maximal translocation activity. Neither ATP hydrolysis nor exchange with external SecA was required for the PMF-dependent deinsertion of SecA. These results indicate that the SecA deinsertion is a limiting step of protein translocation and is accelerated by PMF, efficient protein translocation thereby being caused in the presence of PMF.  (+info)

A novel nucleotide incorporation activity implicated in the editing of mitochondrial transfer RNAs in Acanthamoeba castellanii. (3/29202)

In Acanthamoeba castellanii, most of the mtDNA-encoded tRNAs are edited by a process that replaces one or more of the first three nucleotides at their 5' ends. As a result, base pairing potential is restored at acceptor stem positions (1:72, 2:71, and/or 3:70, in standard tRNA nomenclature) that are mismatched according to the corresponding tRNA gene sequence. Here we describe a novel nucleotide incorporation activity, partially purified from A. castellanii mitochondria, that has properties implicating it in mitochondrial tRNA editing in this organism. This activity is able to replace nucleotides at the first three positions of a tRNA (positions 1, 2, and 3), matching the newly incorporated residues through canonical base pairing to the respective partner nucleotide in the 3' half of the acceptor stem. Labeling experiments with natural (Escherichia coli tRNATyr) and synthetic (run-off transcripts corresponding to A. castellanii mitochondrial tRNALeu1) substrates suggest that the nucleotide incorporation activity consists of at least two components, a 5' exonuclease or endonuclease and a template-directed 3'-to-5' nucleotidyltransferase. The nucleotidyltransferase component displays an ATP requirement and generates 5' pppN... termini in vitro. The development of an accurate and efficient in vitro system opens the way for detailed studies of the biochemical properties of this novel activity and its relationship to mitochondrial tRNA editing in A. castellanii. In addition, the system will allow delineation of the structural features in a tRNA that identify it as a substrate for the labeling activity.  (+info)

A processive single-headed motor: kinesin superfamily protein KIF1A. (4/29202)

A single kinesin molecule can move "processively" along a microtubule for more than 1 micrometer before detaching from it. The prevailing explanation for this processive movement is the "walking model," which envisions that each of two motor domains (heads) of the kinesin molecule binds coordinately to the microtubule. This implies that each kinesin molecule must have two heads to "walk" and that a single-headed kinesin could not move processively. Here, a motor-domain construct of KIF1A, a single-headed kinesin superfamily protein, was shown to move processively along the microtubule for more than 1 micrometer. The movement along the microtubules was stochastic and fitted a biased Brownian-movement model.  (+info)

Low resting potential and postnatal upregulation of NMDA receptors may cause Cajal-Retzius cell death. (5/29202)

Using in situ patch-clamp techniques in rat telencephalic slices, we have followed resting potential (RP) properties and the functional expression of NMDA receptors in neocortical Cajal-Retzius (CR) cells from embryonic day 18 to postnatal day 13, the time around which these cells normally disappear. We find that throughout their lives CR cells have a relatively depolarized RP (approximately -50 mV), which can be made more hyperpolarized (approximately -70 mV) by stimulation of the Na/K pump with intracellular ATP. The NMDA receptors of CR cells are subjected to intense postnatal upregulation, but their similar properties (EC50, Hill number, sensitivity to antagonists, conductance, and kinetics) throughout development suggest that their subunit composition remains relatively homogeneous. The low RP of CR cells is within a range that allows for the relief of NMDA channels from Mg2+ blockade. Our findings are consistent with the hypothesis that CR cells may degenerate and die subsequent to uncontrolled overload of intracellular Ca2+ via NMDA receptor activation by ambient glutamate. In support of this hypothesis we have obtained evidence showing the protection of CR cells via in vivo blockade of NMDA receptors with dizocilpine.  (+info)

Purinogen is not an endogenous substrate used in endothelial cells during substrate deprivation. (6/29202)

Porcine aortic endothelial cells (PAEC) are known to be metabolically robust. They are capable of surviving extended periods of complete lack of exogenous substrate, and purine release has been shown to be significantly up-regulated. The endogenous substrates used during substrate deprivation, as well as the sources responsible for the increased purine release, have not been completely identified. We tested the possibility that a phosphoglyceroyl-ATP-containing polymer, purinogen, might support PAEC hibernation induced by lack of exogenous substrate. This involved isolation of the acid-insoluble fraction of PAEC, which was presumed to contain purinogen, and analysis by HPLC and 31P NMR. No evidence supporting the presence of triphosphate-containing compounds (purinogen) was found. Similar results were obtained in the rat heart. The majority of the products in the acid-insoluble, alkaline-treated fraction were identified as RNA degradation products (2'- and 3'-nucleoside monophosphates). A [14C]adenosine labelling experiment showed that incorporation of adenosine into the acid-insoluble fraction was almost completely prevented after inhibition of RNA synthesis with actinomycin D. Furthermore, RNA isolated from PAEC and subsequently treated with alkali showed a profile that was almost identical with the HPLC profile of the acid-insoluble fraction. Finally, substrate-free incubation of the cells did not quantitatively or qualitatively influence the distribution of acid-insoluble derivatives. We conclude that PAEC survival during the absence of exogenous substrate is not supported by purinogen but rather by some other, yet-to-be-identified, endogenous substrate.  (+info)

An RNA switch at the 5' splice site requires ATP and the DEAD box protein Prp28p. (7/29202)

Pre-mRNA splicing requires dramatic RNA rearrangements hypothesized to be catalyzed by ATP-dependent RNA unwindases of the DExD/H box family. In a rearrangement critical for the fidelity of 5' splice site recognition, a base-pairing interaction between the 5' splice site and U1 snRNA must be switched for a mutually exclusive interaction between the 5' splice site and U6 snRNA. By lengthening the U1:5' splice site duplex, we impeded this switch in a temperature-dependent manner and prevented formation of the spliceosome's catalytic core. Using genetics, we identified the DExD/H box protein Prp28p as a potential mediator of the switch. In vitro, the switch requires both Prp28p and ATP. We propose that Prp28p directs isomerization of RNA at the 5' splice site and promotes fidelity in splicing.  (+info)

Splicing factor Prp8 governs U4/U6 RNA unwinding during activation of the spliceosome. (8/29202)

The pre-mRNA 5' splice site is recognized by the ACAGA box of U6 spliceosomal RNA prior to catalysis of splicing. We previously identified a mutant U4 spliceosomal RNA, U4-cs1, that masks the ACAGA box in the U4/U6 complex, thus conferring a cold-sensitive splicing phenotype in vivo. Here, we show that U4-cs1 blocks in vitro splicing in a temperature-dependent, reversible manner. Analysis of splicing complexes that accumulate at low temperature shows that U4-cs1 prevents U4/U6 unwinding, an essential step in spliceosome activation. A novel mutation in the evolutionarily conserved U5 snRNP protein Prp8 suppresses the U4-cs1 growth defect. We propose that wild-type Prp8 triggers unwinding of U4 and U6 RNAs only after structurally correct recognition of the 5' splice site by the U6 ACAGA box and that the mutation (prp8-201) relaxes control of unwinding.  (+info)

Glutathione and adenosine triphosphate content of in vivo and in vitro matured porcine oocytes. | Harvard Catalyst Profiles |...Glutathione and adenosine triphosphate content of in vivo and in vitro matured porcine oocytes. | Harvard Catalyst Profiles |...
Glutathione and adenosine triphosphate content of in vivo and in vitro matured porcine oocytes. Mol Reprod Dev. 2003 Apr; 64(4):492-8 ...
https://connects.catalyst.harvard.edu/Profiles/display/25897018
Adenosine 5′-triphosphate (ATP) Assay Kit Market 2020 Regional Landscape, Production, Sales & Consumption Status and Prospects...
The report titled Global Adenosine 5′-triphosphate (ATP) Assay Kit Market is one of the most comprehensive and important additions to QY Researchs archive of market research studies. It offers detailed research and analysis of key aspects of the global Adenosine 5′-triphosphate (ATP) Assay Kit market. The market analysts authoring this report have provided in-depth information on leading growth drivers, restraints, challenges, trends, and opportunities to offer a complete analysis of the global Adenosine 5′-triphosphate (ATP) Assay Kit market. Market participants can use the analysis on market dynamics to plan effective growth strategies and prepare for future challenges beforehand. Each trend of the global Adenosine 5′-triphosphate (ATP) Assay Kit market is carefully analyzed and researched about by the market analysts.The market analysts and researchers have done extensive analysis of the global Adenosine 5′-triphosphate (ATP) Assay Kit market with the help of research methodologies ...
https://collegebaseballcentral.com/uncategorized/22241/adenosine-5-triphosphate-atp-assay-kit-market-2020-regional-landscape-production-sales-consumption-status-and-prospects-2020-2026-beyotime-biotechnology-aat-bioquest-apexbio-technology/
The energetic state within hibernating myocardium is normal during dobutamine despite inhibition of ATP-dependent potassium...The energetic state within hibernating myocardium is normal during dobutamine despite inhibition of ATP-dependent potassium...
TY - JOUR. T1 - The energetic state within hibernating myocardium is normal during dobutamine despite inhibition of ATP-dependent potassium channel opening with glibenclamide. AU - McFalls, Edward O.. AU - Kelly, Rosemary F.. AU - Hu, Qingsong. AU - Mansoor, Abdul. AU - Lee, Joseph. AU - Kuskowski, Michael. AU - Sikora, Joseph. AU - Ward, Herbert B.. AU - Zhang, Jianyi. PY - 2007/11. Y1 - 2007/11. N2 - Within hibernating myocardium, it is uncertain whether a normal energetic state is present at baseline and whether maintaining that energy state during a catecholamine challenge is dependent on ATP-dependent potassium channel opening. In this study, 16 swine underwent a thoracotomy with placement of an external constrictor on the left anterior descending coronary artery (LAD) (hibernation model). Seven additional swine underwent a sham operation. At 10 wk, the myocardial energetic state in the LAD region was assessed by 31P-NMR spectroscopy, and the ratio of phosphocreatine to ATP (PCr/ATP) was ...
https://experts.umn.edu/en/publications/the-energetic-state-within-hibernating-myocardium-is-normal-durin
Propofol Suppresses Macrophage Functions and Modulates Mitochondrial Membrane Potential and Cellular Adenosine Triphosphate...Propofol Suppresses Macrophage Functions and Modulates Mitochondrial Membrane Potential and Cellular Adenosine Triphosphate...
The mRNA from macrophages exposed to propofol for 1 h was prepared for reverse transcriptase-polymerase chain reaction (RT-PCR) analyses of IFN-γ and β-actin mRNA according to the manufacturer guidelines (ExpressDirect mRNA Capture and RT System for RT-PCR Kit; Pierce, Rockford, IL). In brief, 1 × 106cells were seeded in 6-cm tissue culture dishes at 37°C in a humidified atmosphere of 5% CO2. After administration of propofol, macrophages were lysed and cellular mRNA was prepared by bonding the cell lysates to an oligo(dT) plate. Reverse transcription was carried out by adding 33 μl 1× first-strand complementary DNA mix to the sample and reacting for 1 h at 37°C in a thermocycler block. Complementary DNA (10 μl) was used for PCR amplification of IFN-γ and β-actin. Oligonucleotides for PCR analyses of mouse IFN-γ and β-actin mRNA were designed and synthesized by CLONTECH Laboratories (Palo Alto, CA ...
https://anesthesiology.pubs.asahq.org/article.aspx?articleid=1942916
ATP-dependent protein kinase-catalyzed phosphorylation of a seryl residue in HPr, a phosphate carrier protein of the...ATP-dependent protein kinase-catalyzed phosphorylation of a seryl residue in HPr, a phosphate carrier protein of the...
HPr, a phosphate carrier protein of the streptococcal phosphotransferase system, is phosphorylated at the N-1 position of a single histidyl residue in a reaction requiring phosphoenolpyruvate (P-ePrv), Mg2+, and enzyme I (P-ePrv-HPr phosphotransferase, EC2.7.3.9). We demonstrate that in addition to this reaction, a seryl residue within HPr can be phosphorylated in an ATP-dependent process. This reaction is catalyzed by a protein kinase with an approximate Mr of 20,000. In whole cells the kinase activity is stimulated by glucose, whereas in crude extracts the activity is stimulated by glycolytic intermediates such as glucose 6-phosphate, fructose 1,6-diphosphate, and 2-phosphoglycerate. P-(Ser)-HPr cannot transfer its phosphate group via enzyme II to a sugar as does the P-(His)-HPr. Instead, a phosphatase (Mr = 70,000) was found to hydrolyze the phosphate group of P-(Ser)-HPr. The phosphatase reaction is strongly inhibited by the addition of P-ePrv and enzyme I. Protein kinase-catalyzed ...
https://www.pnas.org/content/80/22/6790?ijkey=df9bff90fef9752066200bbe841cc9df6e278693&keytype2=tf_ipsecsha
Inhibitory action of calcium antagonists on atp-dependent calcium uptake by the renal cortical microsomes - Fingerprint -...
Dive into the research topics of Inhibitory action of calcium antagonists on atp-dependent calcium uptake by the renal cortical microsomes. Together they form a unique fingerprint. ...
https://tohoku.pure.elsevier.com/en/publications/inhibitory-action-of-calcium-antagonists-on-atp-dependent-calcium/fingerprints/
ATP Assays Market Size to Reach USD 472.6 Million by 2028, at a CAGR of 10.5% | Reports And Data - Cheyenne JournalATP Assays Market Size to Reach USD 472.6 Million by 2028, at a CAGR of 10.5% | Reports And Data - Cheyenne Journal
The global ATP assays market size is expected to reach USD 472.6 million by 2028 at a CAGR of 10.5%, according to a new report by Reports and Data. The global market growth is primarily attributed to the growing demand for advanced, high-performance ATP assays in the healthcare, pharmaceutical, biotechnology, and food & beverage sectors. The increasing prevalence of life-threatening diseases like cancer, the rapid spread of severely infectious diseases, such as the COVID-19 pandemic, and the growing occurrence of water-borne and food-borne illnesses are the other significant parameters accountable for the global ATP assays markets steady growth. Moreover, the ever-increasing need for safer drugs and food products, fast-paced adoption of food contamination testing methods across various sectors, and the rising focus on laboratory hygiene have further stimulated the market growth.. ATP (adenosine triphosphate) is the primary energy source found in living organisms, and it helps efficiently ...
http://news.cheyennejournal.com/story/307952/atp-assays-market-size-to-reach-usd-4726-million-by-2028-at-a-cagr-of-105-reports-and-data.html
Extracellular ATP increases cytoplasmic free Ca2+ concentration in clonal insulin-producing RINm5F cells. A mechanism involving...Extracellular ATP increases cytoplasmic free Ca2+ concentration in clonal insulin-producing RINm5F cells. A mechanism involving...
Effects of extracellularly applied ATP (added as disodium salt) on stimulus-secretion coupling were investigated in clonal insulin-producing RINm5F cells. Cytoplasmic free Ca2+ concentration [( Ca2+]i), electrical activity, membrane potential, formation of InsP3 and insulin release were measured. Addition of ATP in a Ca2(+)-containing medium promoted a rapid rise in [Ca2+]i, which was followed by a slow decline towards the basal level. In a Ca2(+)-free medium, the ATP-induced increase in [Ca2+]i was smaller, but still enough to elicit insulin secretion. Upon normalization of the extracellular Ca2+ concentration, the response to ATP recovered instantaneously. The presence of glucose in the incubation medium was a prerequisite to obtain a pronounced effect of ATP in the absence of extracellular Ca2+. However, glucose did not enhance the response to ATP in a Ca2(+)-containing medium. The effect of ATP was dose-dependent, with a clearly detectable increase in [Ca2+]i at 1 microM and a maximal response being
https://www.rdm.ox.ac.uk/publications/20032
Toxicology and Cancer Biology
Adenosine triphosphate-dependent transport of estradiol-17beta(beta-D-glucuronide) in membrane vesicles by MDR1 expressed in insect cells ...
http://toxicology.med.uky.edu/node?page=1639
Assessing Immunologic Function Through CD4 T-lymphocyte Ahenosine Triphosphate Levels by ImmuKnow Assay in Chinese Patients...
Objective. Balancing immunosuppression to prevent rejection while minimizing infection/drug toxicity risk is a challenge in organ transplantation. Drug monitoring alone or with functional monitoring is inadequate to measure the immune response after transplantation. The Food and Drug Administration (FDA)-approved immune monitoring assay, ImmuKnow, offers an noninvasive method to assess the immune status of transplanted patients by measuring adenosine triphosphate (ATP) released from CD4 T cells. Herein, we have evaluated ATP levels reflecting the immune responses of Chinese kidney transplant recipients as a monitoring parameter to guide treatment after transplantation. Methods. From October 2008 to March 2010, we recruited 259 kidney transplant patients who were divided into four groups: stable (n = 174), postoperative infection (n = 32), postoperative rejection (n = 16), and high-dose corticosteroid treatment (n = 33). The ImmuKnow assay was performed to measure CD4 T-cell ATP levels. No ...
https://dspace.xmu.edu.cn/handle/2288/93062
Frontiers | ATP Content and Cell Viability as Indicators for Cryostress Across the Diversity of Life | PhysiologyFrontiers | ATP Content and Cell Viability as Indicators for Cryostress Across the Diversity of Life | Physiology
In many natural environments, organisms get exposed to low temperature and/or to strong temperature shifts. Also, standard preservation protocols for live cells or tissues involve ultradeep freezing in or above liquid nitrogen (-196°C or -150°C, respectively). To which extent these conditions cause cold- or cryostress has rarely been investigated systematically. Using ATP content as an indicator of the physiological state of cells, we found that representatives of bacteria, fungi, algae, plant tissue, as well as plant and human cell lines exhibited similar responses during freezing and thawing. Compared to optimum growth conditions, the cellular ATP content of most model organisms decreased significantly upon treatment with cryoprotectant and cooling to up to -196°C. After thawing and a longer period of regeneration, the initial ATP content was restored or even exceeded the initial ATP levels. To assess the implications of cellular ATP concentration for the physiology of cryostress, cell viability
https://www.frontiersin.org/articles/10.3389/fphys.2018.00921/full
Tracked step for step: ATP splitting in membrane protein dynamically measured for the first timeTracked step for step: ATP splitting in membrane protein dynamically measured for the first time
The big challenge presented by the data analysis is to assign the signals in the measured spectrum to specific molecules or molecular groups. If this is successful, you can see which groups of molecules are structurally changed and when. The biophysicists marked the phosphate groups of the ATP molecule, so that they left characteristic signals in the spectrum. In this way they tracked, how ATP bound to the transport protein, how one of its three phosphate groups split off and was released into the environment without first latching back on to the protein. Our data also provides important clues as to how the protein moves during ATP hydrolysis. This lays the foundation for the study of the whole membrane protein, which we are going to tackle next, says Professor Hofmann. The investigations were supported by the Protein Research Department at the RUB and funds of the collaborative research centre SFB 642 GTP and ATP dependent membrane processes, whose speaker is Prof. Dr. Klaus Gerwert ...
http://www.innovations-report.com/html/reports/life-sciences/tracked-step-step-atp-splitting-membrane-protein-198793.html
Polymer Emulsion QC with ATP Testing | LuminUltraPolymer Emulsion QC with ATP Testing | LuminUltra
A paper describing the use of LuminUltra Technologies Ltds QGO-M test for measuring cellular adenosine triphosphate (cATP) in aqueous polymer
https://www.luminultra.com/blog/polymer-emulsion-qc-atp-testing/
PPT - ATP (adenosine triphosphate) PowerPoint Presentation, free download - ID:3156275PPT - ATP (adenosine triphosphate) PowerPoint Presentation, free download - ID:3156275
ATP (adenosine triphosphate). is a nucleoside triphosphate used in cells as a coenzyme. It is often called the "molecular unit of currency" of intracellular energy transfer.[1] ATP transports chemical energy within cells for metabolism. ADP (adenosine triphosphate). Slideshow...
https://www.slideserve.com/thom/atp-adenosine-triphosphate
Experiencing Molecular Processes : The Role of Representations for Students Conceptual UnderstandingExperiencing Molecular Processes : The Role of Representations for Students Conceptual Understanding
Knowledge of molecular processes is crucial for fundamental understanding of the world and diverse technological applications. However, they cannot be clearly related to any directly experienced phenomena and may be very different from our intuitive expectations. Thus, representations are essential conceptual tools for making molecular processes understandable, but to be truly useful educational tools it is essential to ensure that students grasp the connections between what they represent and the represented phenomena. This challenge and associated personal and social aspects of learning were key themes of my doctoral research.. This thesis evaluates whether (and if so how) representations can support students conceptual understanding of molecular processes and thus successfully substitute the missing experience of these processes. The subject matter used to explore these issues included two crucial molecular processes in biochemical systems: self-assembly and adenosine triphosphate synthesis. ...
http://liu.diva-portal.org/smash/record.jsf?pid=diva2%3A617389&c=2&searchType=SIMPLE&language=sv&query=&af=%5B%5D&aq=%5B%5B%7B%22personId%22%3A%22authority-person%3A27906%22%7D%5D%5D&aq2=%5B%5B%5D%5D&aqe=%5B%5D&noOfRows=50&sortOrder=author_sort_asc&sortOrder2=title_sort_asc&onlyFullText=false&sf=all
Molecule of Adenosine Triphosphate ATP transports chemical energy Stock Photo: 20789263 - AlamyMolecule of Adenosine Triphosphate ATP transports chemical energy Stock Photo: 20789263 - Alamy
Download this stock image: Molecule of Adenosine Triphosphate ATP transports chemical energy within cells for metabolism - B5R0WK from Alamys library of millions of high resolution stock photos, illustrations and vectors.
https://www.alamy.com/stock-photo-molecule-of-adenosine-triphosphate-atp-transports-chemical-energy-20789263.html
The mechanism of inhibition of Ran-dependent nuclear transport by cellular ATP depletion | Journal of Cell Biology |...The mechanism of inhibition of Ran-dependent nuclear transport by cellular ATP depletion | Journal of Cell Biology |...
Shown in Fig. 4 C are the amounts of free RanGTP that can be isolated from extracts of 2-deoxyglucose/azide- and ribavirin-treated cells. In untreated cells (lane 1), or cells incubated in gluc− media for 1 (lane 2) or 2 h (lane 4), substantial amounts of free RanGTP could be detected in the GST-RanBD eluate. That NEM treatment is inhibiting the GAP and GEF activity normally present in cellular extracts can be seen by comparing the amount of Ran in lane 1 (NEM-inactivated extract from control cells) with the amount in lane 8 (mock-inactivated extract from control cells). The decreased RanGTP in lane 8 is presumably due to GAP or GEF activity in the lysate. In all of these samples except those in lanes 6 and 7 (and in the experiment shown in Fig. 3), an excess of GDPβS (together with the NEM) was added upon cell lysis. This was to ensure that if any nucleotide exchange occurred on Ran before inactivation of the RanGEF, the Ran would be loaded into the GDP- and not the GTP-bound form, thus ...
https://rupress.org/jcb/article/157/6/963/32845/The-mechanism-of-inhibition-of-Ran-dependent
cellrespiration pptq-b1 - Biology Junctioncellrespiration pptq-b1 - Biology Junction
7. Make a simple sketch of ATP and show the high-energy bond that is broken.. 8. To break the last phosphate bond in ATP, _________ must be added.. 9. The process is called ___________.. 10. What enzyme is used to help weaken & break the last phosphate bond in ATP?. 11. Can ATP be remade?. 12. When the last phosphate bond of ATP is broken, __________ and a free __________ form.. 13. What enzyme can be used to rejoin ADP and a free phosphate to make more ATP?. 14. Using ATPs energy and then remaking it is called the ________________ cycle.. 15. In the body, ATP is made during the process of _____________ ________________.. 16. Cellular respiration takes place in both ____________ and ____________.. 17. Cellular respiration requires the gas ____________.. 18. In cellular respiration, _____________ is oxidized (loses electrons) and ___________ is reduced (gains electrons).. 19. The breakdown of one glucose molecule results in ________ to _______ ATP molecules of energy.. 20. Write the overall ...
http://www.biologyjunction.com/cellrespiration%20pptq-b1.htm
E. coli IMS/ATP Assay Kit - IMS217-100 | acris-antibodies.com
E. coli IMS/ATP Assay Kit, 100 Tests. |p|Escherichia coli (or E. coli for short) is a common bacterium that lives in human and animal intestines, where it is present in large numbers.
https://www.acris-antibodies.com/kits/assay-kits/e-coli-ims-atp-assay-kit-ims217-100.htm
Intracellular ATP Kit HS - BioThemaIntracellular ATP Kit HS - BioThema
The kit is intended for determination of intracellular ATP (adenosine triphosphate) in living cells. Extracellular ATP in the samples is enzymatically degraded. If the samples also contain somatic cells and the intention is to determine microbial ATP, we recommend 266-112 Microbial ATP Kit including a Cell Lysing Reagent for most animal cells. 266-311 ATP Biomass Kit can be used, if there is only one type of cells and no extracellular ATP in the samples. All living cells contain ATP where it plays the role of energy currency between different cellular processes. When cells die of natural causes, ATP is normally degraded. The intracellular concentration of ATP is carefully regulated to similar levels in all types of cells. ATP is therefore a good estimate of the total intracellular volume. Most bacterial cells contain approx. 2×10 -18 mol ATP per cell, while most eukaryotic cells, as a result of their larger size, contain 10 -15 mol ATP or more. ATP Biomass Kit HS, Intracellular ATP Kit HS and ...
https://biothema.com/shop/kits/intracellular-atp-kit-hs/
Genatlas sheet
AMPK and CKB cooperate under energy stress to compensate for loss of adenosine triphosphate (ATP) by either stimulating ATP-generating and inhibiting ATP-consuming pathways ...
http://genatlas.medecine.univ-paris5.fr/fiche.php?symbol=CKB
Synthesis Reactions | Definition and ExamplesSynthesis Reactions | Definition and Examples
There are numerous examples of synthesis reactions. Synthesis reactions are perhaps the most common reactions in chemistry. A successful synthesis reaction maximizes the creation of desired molecule and minimizes by-product molecules.
https://www.mt.com/in/en/home/applications/L1_AutoChem_Applications/L2_ReactionAnalysis/synthesis-reactions.html
The mechanics of aerobic training | Tom Goes RunningThe mechanics of aerobic training | Tom Goes Running
Some notes I took based on a very cool website (with citations). Exercise can be maintained so long as ATP resynthesis equals ATP usage ATP resynthesis needs two ingredients: Oxygen supply Fuel supply Glycogen: stored in muscles and not shared Fatty acids: circulating in the bloodstream, from fat Types of muscle fibers: Type I (slow-twitch): slow to fatigue,…
https://tomgoesrunning.com/2015/02/14/the-mechanics-of-aerobic-training/
Powerstroke® 77 Colortone™ SmokePowerstroke® 77 Colortone™ Smoke
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Background Heat shock protein 90 is definitely an ATP dependent molecular
Direct im aging of ROS in probe stained cells was carried out utilizing a fluorescence microscope, INK 128 価格 and photos had been captured with a DP Controller
http://braila.bossforum.net/t2987-background-heat-shock-protein-90-is-definitely-an-atp-dependent-molecular
Merv Frederick, Author at ATP Biology
Adenosine triphosphate, is a chemical compound that provides energy that is necessary for running procedures in living molecules.. ...
https://atpbiology.com/story/author/merv-frederick/
SearchSearch
SearchSearch
Letter from Arthur Kornberg to Fritz Lipmann (May 12, 1949)Letter from Arthur Kornberg to Fritz Lipmann (May 12, 1949)
The preparation that was sent you contained 500 units per cc and its purity is 2000 units per milligram protein. A unit has been defined as one micromole DPN split per hour at 38 degrees at pH 7.4. In view of the fact that practically all my experiences with this enzyme has been with its DPN-splitting properties, I would consider that the most safe criterion of its potency. However, the rate of increase of fluorescence of a FAD preparation or the rate of hydrolysis ATP may turn out to be equally reliable. The preparation you have contains approximately 125 units per cc with respect to micromoles of phosphate release from ATP. Thus, the relative potency of DPN to ATP splitting is approximately 4. The ratio of 300, as indicated in my note, is misleading in that the ATP units were differently defined: they were expressed in terms of a reaction velocity constant ...
https://profiles.nlm.nih.gov/ps/retrieve/ResourceMetadata/WHBBBD
2Nd Generation Atp Test News on Environmental XPRT2Nd Generation Atp Test News on Environmental XPRT
Get the latest 2nd generation atp test news on Environmental XPRT, the worlds largest environmental industry marketplace and information resource.
https://www.environmental-expert.com/news/keyword-2nd-generation-atp-test-83130
Adenosine triphosphateAdenosine triphosphate
phosphate groups (triphosphate). The phosphoryl groups, starting with the group closest to the ribose, are referred to as the alpha (α), beta (β), and gamma (γ) phosphates. The system of ATP and water under standard conditions and concentrations is extremely rich in chemical energy; the bond between the second and third phosphate groups is loosely said to be particularly high in energy. Strictly speaking, the bond itself is not high in energy (like all chemical bonds it requires energy to break), but energy is produced when the bond is broken and water is allowed to react with the two products. Thus, energy is produced from the new bonds formed between ADP and water, and between phosphate and water.. The net change in energy at ...
http://www.cs.mcgill.ca/~rwest/wikispeedia/wpcd/wp/a/Adenosine_triphosphate.htm
Home - Professor Thomas MeierHome - Professor Thomas Meier
ATP (adenosine triphosphate) is the universal form of energy in living cells to power biochemical reactions such as muscle contraction or brain function. A human being needs approximately his/her own body weight of ATP per day; this large amount is constantly provided by a rotary ATPase, called the ATP synthase. It functions like an energy converter, which uses electric energy at the cell membrane to convert it in chemical energy, ATP. It is very intriguing that the enzyme works like a mechanic machine that has a rotating ion-turbine and a stator in which the ATP can be generated; The ATP synthase is the smallest nano-machine known. We are interested in understanding the structure and operation principles of this remarkable machine and to decipher how it works on the molecular level by using the combined power of sophisticated structural biology methods (X-ray crystallography and electron microscopy).. Rotary ATPase recently came also into focus as new drug target against tuberculosis (TB) and ...
http://www.imperial.ac.uk/people/t.meier
ATP molecules to be hydrolyzed to initiate th - Unspecified - BNID 108652ATP molecules to be hydrolyzed to initiate th - Unspecified - BNID 108652
A realistic estimate of the Na+ entry needed is obtained by quadrupling this to take account of simultaneous activation of Na+ and K+ channels (Hodgkin, 1975), resulting in 11.5×10^8Na+ which have to be pumped out again, requiring 3.84×10^8ATP molecules to be hydrolyzed (Figs. 1B, 2, and 3 ...
https://bionumbers.hms.harvard.edu/bionumber.aspx?s=n&v=0&id=108652
Difference between revisions of Hartings AU Phosphorylation Lab - OpenWetWareDifference between revisions of Hartings AU Phosphorylation Lab - OpenWetWare
We are synthesizing novel ruthenium-modified adenosine triphosphate (ATP) analogues. These molecules are being designed so that they can be used by kinases to phosphorylate protein-substrates with a ruthenium-modified phosphate group. Additionally, the ruthenated-phosphate group must be inaccessible to phosphatases such that once the protein-substrate is irreversibly phosphorylated. We plan to use these molecules to study and disrupt intracellular communication with a specific focus on cancerous cells. (The image above shows that one of the ruthenium-modified ATP molecules will look like (left) as well as a rendering of a protein structure with a tyrosine that has been phosphorylated with our modified ATP (right)). You can find more information on this lab at our group website ...
https://openwetware.org/wiki/?title=Hartings_AU_Phosphorylation_Lab&diff=578507&oldid=578485
ATP Plus EnergyATP Plus Energy
Powerful formula for physical performance and endurance. Feed your mitochondria, give yourself a power-boost. Overcome tiredness and lack of energy.
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ATP, [γ-32P]- 6000Ci/mmol 10mCi/ml , 250 µCi | PerkinElmerATP, [γ-32P]- 6000Ci/mmol 10mCi/ml , 250 µCi | PerkinElmer
Adenosine triphosphate, labeled on the gamma phosphate group with 32P. For applications such as DNA and RMA labeling, T4 PNK labeling, and kinase assays.
https://www.perkinelmer.com/product/atp-g-32p-blu002z250uc
What Is ATP and What Is Its Role in the Cell? | Reference.comWhat Is ATP and What Is Its Role in the Cell? | Reference.com
Adenosine triphosphate, or ATP, is the energy currency of life, the way that individual cells store and use chemical energy. Any food or other source of energy a cell takes in is converted to ATP, in...
https://www.reference.com/science/atp-its-role-cell-219d9f78b5a98110
Effect of Qter® treatment on ATP, protein content and | Open-iEffect of Qter® treatment on ATP, protein content and | Open-i
Effect of Qter® treatment on ATP, protein content and cell growth in H9c2 cells.H9c2 cells were treated up to 72 hours with 100 nM Qter® and the ATP content w
https://openi.nlm.nih.gov/detailedresult.php?img=PMC3303850_pone.0033712.g003&req=4
Adenosine-5-triphosphate(ATP) - Suplementy diety - odżywki - www.musclepower.plAdenosine-5-triphosphate(ATP) - Suplementy diety - odżywki - www.musclepower.pl
Adenosine-5-triphosphate - adenozynotrifosforan (ATP), nukleotyd adenionowy (składa się z adenozyny i trzech grup fosforanowych. ATP jest wielofunkcyjnym nu...
https://musclepower.pl/Adenosine-5-triphosphate-ATP-Suplementy-diety-odzywki-www-musclepower-pl-clinks-pol-1347.html
Gentaur Molecular :Jena Bio \ ATP AffiPur Kit IV, S Kit For the purification of ATP binding proteins using EDA-ATP-Agarose \ AK...Gentaur Molecular :Jena Bio \ ATP AffiPur Kit IV, S Kit For the purification of ATP binding proteins using EDA-ATP-Agarose \ AK...
Gentaur molecular products has all kinds of products like :search , Jena Bio \ ATP AffiPur Kit IV, S Kit For the purification of ATP binding proteins using EDA-ATP-Agarose \ AK-106S for more molecular products just contact us
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Chapter 2 Basic Chemistry - ppt video online downloadChapter 2 Basic Chemistry - ppt video online download
Patterns of Chemical Reactions Synthesis reaction (A+BAB) Atoms or molecules combine Energy is absorbed for bond formation Decomposition reaction (ABA+B) Molecule is broken down Chemical energy is released Slide 2.18
http://slideplayer.com/slide/6899327/
5-Methylcytidine-5-Triphosphate5-甲基胞苷-5-三磷酸盐-上海起发实验试剂有限公司5-Methylcytidine-5-Triphosphate5-甲基胞苷-5-三磷酸盐-上海起发实验试剂有限公司
上海起发实验试剂有限公司所提供的5-甲基胞苷-5-三磷酸盐5-Methylcytidine-5-Triphosphate质量可靠、规格齐全,上海起发实验试剂有限公司不仅具有专业的技术水平,更有良好的售后服务和优质的解决方案,欢迎您来电咨询此产品具体参数及价格等详细信息！
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EWP 840 Summary Report | CureHunterEWP 840 Summary Report | CureHunter
EWP 840: inhibits breakdown of inositol-1,4,5-triphosphate by inositol-1,4,5-triphosphate 5-phosphatase; structure given in first source
http://www.curehunter.com/public/keywordSummaryC079652-EWP-840.do
ATP5LELISA试剂盒产品概述ATP5LELISA试剂盒产品概述
多种适用的ATP5LELISA试剂盒，如小鸡, Cow, 犬等。在antibodies-online.cn对比ATP5LELISA试剂盒，以便找到您需要的产品。
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Peak ATP with GlycoCarn 60 Vcaps , made by life-extensionPeak ATP with GlycoCarn 60 Vcaps , made by life-extension
Product Page for Peak ATP with GlycoCarn 60 Vcaps made by life-extension offering price, ingredients and full item description from betterlife
https://www.betterlife.com/product/peak-atp-with-glycocarn/life-extension/41162
Peak ATP - MrSupplement.com.auPeak ATP - MrSupplement.com.au
What is Peak ATP? What does it do and how does it work? What is the preferred dosage? Are there any good studies in humans to support it?
https://www.mrsupplement.com.au/peak-atp
அடினோசின் முப்பொசுபேற்று - தமிழ் விக்கிப்பீடியாஅடினோசின் முப்பொசுபேற்று - தமிழ் விக்கிப்பீடியா
அடினோசின் முப்பொசுபேற்று அல்லது அடினோசின் முப்பாசுப்பேட்டு (Adenosine triphosphate (ATP)) என்பது அனைத்து உயிரினங்களின் கலங்களிலும் பயன்படுத்தப்படும் ஒரு முக்கியமான துணை நொதியமாகும். இது உயிரினங்களில் சக்திக்கான அளவீடாக உள்ளது. கலத்துக்கிடையில் அனுசேபத்துக்காக சக்தியை இடம் மாற்றும் முக்கியமான மூலக்கூறாக அடினோசின் முப்பொசுபேற்று விளங்குகின்றது. ஒளித்தொகுப்பு, காற்றுள்ள சுவாசம் ...
https://ta.wikipedia.org/wiki/%E0%AE%85%E0%AE%9F%E0%AE%BF%E0%AE%A9%E0%AF%8B%E0%AE%9A%E0%AE%BF%E0%AE%A9%E0%AF%8D_%E0%AE%AE%E0%AF%81%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%8A%E0%AE%9A%E0%AF%81%E0%AE%AA%E0%AF%87%E0%AE%B1%E0%AF%8D%E0%AE%B1%E0%AF%81
鈉鉀泵 - 维基百科，自由的百科全书鈉鉀泵 - 维基百科，自由的百科全书
鈉鉀泵可以將細胞外相對細胞内較低濃度的鉀離子送進細胞，並將細胞内相對細胞外較低濃度的鈉離子送出細胞。經由以具放射性的鈉、鉀離子標定，可以發現鈉、鉀離子都會經過這個通道，鈉、鉀離子的濃度在細胞膜兩側也都是相互依賴的，所以顯示了鈉、鉀離子都可以經過這個載體運輸。目前已知鈉鉀泵需消耗ATP，並可以將三個鈉離子送出細胞，同時將兩個鉀離子送進細胞。 鈉鉀泵在1950年被丹麥的科學家延斯·斯科（Jens Skou）發現，它代表了我們對離子進出細胞的認識的一個重要的里程碑。它也在細胞刺激上有著重要的意義，像神經細胞的衝動，就是用鈉鉀泵幫助維持細胞電位使神經衝動得以傳輸。 ...
https://zh.wikipedia.org/wiki/Na%2B/K%2B_pump
鈉鉀泵 - 维基百科，自由的百科全书鈉鉀泵 - 维基百科，自由的百科全书
鈉鉀泵可以將細胞外相對細胞内較低濃度的鉀離子送進細胞，並將細胞内相對細胞外較低濃度的鈉離子送出細胞。經由以具放射性的鈉、鉀離子標定，可以發現鈉、鉀離子都會經過這個通道，鈉、鉀離子的濃度在細胞膜兩側也都是相互依賴的，所以顯示了鈉、鉀離子都可以經過這個載體運輸。目前已知鈉鉀泵需消耗ATP，並可以將三個鈉離子送出細胞，同時將兩個鉀離子送進細胞。 鈉鉀泵在1950年被丹麥的科學家延斯·斯科（Jens Skou）發現，它代表了我們對離子進出細胞的認識的一個重要的里程碑。它也在細胞刺激上有著重要的意義，像神經細胞的衝動，就是用鈉鉀泵幫助維持細胞電位使神經衝動得以傳輸。 ...
https://zh.wikipedia.org/wiki/%E9%88%89%E9%89%80%E6%B3%B5
Substrate-level phosphorylation - WikipediaSubstrate-level phosphorylation - Wikipedia
The first substrate-level phosphorylation occurs after the conversion of 3-phosphoglyceraldehyde and Pi and NAD+ to 1,3-bisphosphoglycerate via glyceraldehyde 3-phosphate dehydrogenase. 1,3-bisphosphoglycerate is then dephosphorylated via phosphoglycerate kinase, producing 3-phosphoglycerate and ATP through a substrate-level phosphorylation. The second substrate-level phosphorylation occurs by dephosphorylating phosphoenolpyruvate, catalyzed by pyruvate kinase, producing pyruvate and ATP. During the preparatory phase, each 6-carbon glucose molecule is broken into two 3-carbon molecules. Thus, in glycolysis dephosphorylation results in the production of 4 ATP. However, the prior preparatory phase consumes 2 ATP, so the net yield in glycolysis is 2 ATP. 2 molecules of NADH are also produced and can be used in oxidative phosphorylation to generate more ATP. ...
https://en.m.wikipedia.org/wiki/Substrate-level_phosphorylation
Effect of long-chain fatty acyl-CoA on mitochondrial and cytosolic ATP/ADP ratios in the intact liver cell | Biochemical JournalEffect of long-chain fatty acyl-CoA on mitochondrial and cytosolic ATP/ADP ratios in the intact liver cell | Biochemical Journal
The effect of long-chain acyl-CoA on subcellular adenine nucleotide systems was studied in the intact liver cell. Long-chain acyl-CoA content was varied by varying the nutritional state (fed and starved states) or by addition of oleate. Starvation led to an increase in the mitochondrial and a decrease in the cytosolic ATP/ADP ratio in liver both in vivo and in the isolated perfused organ as compared with the fed state. The changes were reversed on re-feeding glucose in liver in vivo or on infusion of substrates (glucose, glycerol) in the perfused liver, respectively. Similar changes in mitochondrial and cytosolic ATP/ADP ratios occurred on addition of oleate, but, importantly, not with a short-chain fatty acid such as octanoate. It is concluded that long-chain acyl-CoA exerts an inhibitory effect on mitochondrial adenine nucleotide translocation in the intact cell, as was previously postulated in the literature from data obtained with isolated mitochondria. The physiological relevance with ...
http://www.biochemj.org/content/220/2/371
Cayman Chemicals And Atp Assay Kit - Cellular Colors, Dyes, Labels, GFP, FITC, Alexa, PE, Biotin, IgGCayman Chemicals And Atp Assay Kit - Cellular Colors, Dyes, Labels, GFP, FITC, Alexa, PE, Biotin, IgG
Lab Reagents Atp Assay Laboratories manufactures the cayman chemicals and atp assay kit reagents distributed by Genprice. The Cayman Chemicals And Atp Assay Kit reagent is RUO (Research Use Only) to test human serum or cell culture lab samples. To purchase these products, for the MSDS, Data Sheet, protocol, storage conditions/temperature or for the concentration, please contact atp assay. Other Cayman products are available in stock. Specificity: Cayman Category: Chemicals Group: And Atp. And Atp information ...
https://putyourcolours.pl/cayman-chemicals-and-atp-assay-kit/
SNU Open Repository and Archive: Extracellular adenosine triphosphate protects oxidative stress-induced increase of p21WAF1...
Extracellular adenosine triphosphate protects oxidative stress-induced increase of p21WAF1/Cip1 and p27Kip1 expression in primary cultured renal proximal tubule cells: Role of PI3K and Akt signaling. ...
https://s-space.snu.ac.kr/handle/10371/6480
Extracellular adenosine triphosphate: A potential regulator of vasa vasorum neovascularization in hypoxia-induced pulmonary...Extracellular adenosine triphosphate: A potential regulator of vasa vasorum neovascularization in hypoxia-induced pulmonary...
Extracellular adenosine triphosphate: A potential regulator of vasa vasorum neovascularization in hypoxia-induced pulmonary vascular remodeling ...
https://scholars.uab.edu/display/pub1554567
Rad54 Drives ATP Hydrolysis-Dependent DNA Sequence Alignment during Homologous Recombination | The Mark Foundation for Cancer...Rad54 Drives ATP Hydrolysis-Dependent DNA Sequence Alignment during Homologous Recombination | The Mark Foundation for Cancer...
Crickard JB, Moevus CJ, Kwon Y, Sung P, Greene EC. Rad54 Drives ATP Hydrolysis-Dependent DNA Sequence Alignment during Homologous Recombination. Cell. 2020.
https://themarkfoundation.org/published_research/rad54-drives-atp-hydrolysis-dependent-dna-sequence-alignment-during-homologous-recombination/
Substrate-level Phosphorylation and Oxidative Phosphorylation - Video & Lesson Transcript | Study.comSubstrate-level Phosphorylation and Oxidative Phosphorylation - Video & Lesson Transcript | Study.com
Your body is always using energy. This energy, in the form of ATP, is generated within your cells through substrate-level phosphorylation or...
https://study.com/academy/lesson/substrate-level-phosphorylation-and-oxidative-phosphorylation.html
Analysis of Extracellular ATP Distribution in the Intervertebral Disc by Byron C. HsuAnalysis of Extracellular ATP Distribution in the Intervertebral Disc by Byron C. Hsu
Extracellular adenosine triphosphate (ATP) released from cells can mediate a diverse number of biological responses, such as cell secretion, inflammation, and immune reactions through signaling pathways. According to Wang et al. (2013), the extracellular ATP concentration has been measured to accumulate to a high level in the nucleus pulposus (NP) region in the intervertebral disc (IVD), approximately 165 ?M. Since extracellular ATP is involved in a variety of cellular activities, the role of ATP distribution and accumulation in the IVD should be investigated. The objective of this study is to examine the effects of mechanical compression on the distribution of extracellular ATP and its adenine derivatives in the IVD using triphasic mechano-electrochemical theory. This theory describes the mechanical behavior and transport phenomena of charged hydrated soft tissue such as the IVD. Michaelis-Menten kinetics was used to model ATP hydrolysis and incorporated into a finite element model. Experiments were
https://scholarlyrepository.miami.edu/oa_theses/486/
T4 RNA Ligase 2, ATP independent [EG-146] - $0.00 : Excellgen, Recombinant EnzymesT4 RNA Ligase 2, ATP independent [EG-146] - $0.00 : Excellgen, Recombinant Enzymes
Excellgen T4 RNA Ligase 2, ATP independent [EG-146] - Description ATP independent T4 RNA Ligase 2 specifically ligates the preadenylated 5´ end of DNA or RNA to the 3´ OH end of RNA. The enzyme does not require ATP for ligation but requires pre-adenylated linkers. Applications Ligate a pre-adenylated DNA or RNA sequence tag to any RNA 3´-end Join a single stranded
http://www.excellgen.com/ligases-c-41/t4-rna-ligase-2-atp-independent-p-19701.html
Author: Suyama, Masaki / Subject: adenosine triphosphate - PubAg Search ResultsAuthor: Suyama, Masaki / Subject: adenosine triphosphate - PubAg Search Results
Bongkrekic acid (BKA) is a strong inhibitor of adenine nucleotide translocase (ANT), inducing inhibition of adenosine triphosphate synthesis. We designed and synthesized simplified benzene-ring-containing BKA analogs. The key reaction is the one-pot double Sonogashira reaction, which forms the main skeleton. The analogs were efficiently synthesized in 8-10 longest linear sequence steps. This synth ...
https://pubag.nal.usda.gov/?f%5Bsubject_term%5D%5B%5D=adenosine+triphosphate&q=%22Suyama%2C+Masaki%22&search_field=author
Inhibition of ATP binding to the carboxyl terminus of Kir6.2 by epoxyeicosatrienoic acids<...
TY - JOUR. T1 - Inhibition of ATP binding to the carboxyl terminus of Kir6.2 by epoxyeicosatrienoic acids. AU - Wang, Xiao Li. AU - Lu, Tong D. AU - Cao, Sheng. AU - Shah, Vijay. AU - Lee, Hon Chi. PY - 2006/9. Y1 - 2006/9. N2 - Epoxyeicosatrienoic acids (EETs), the cytochrome P450 metabolites of arachidonic acid (AA), are potent and stereospecific activators of cardiac ATP-sensitive K+(KATP) channels. EETs activate KATP channels by reducing channel sensitivity to ATP. In this study, we determined the direct effects of EETs on the binding of ATP to KATP channel protein. A fluorescent ATP analog, 2,4,6-trinitrophenyl (TNP)-ATP, which increases its fluorescence emission significantly upon binding with proteins, was used for binding studies with glutathione-S-transferase (GST) Kir6.2 fusion proteins. TNP-ATP bound to GST fusion protein containing the C-terminus of Kir6.2 (GST-Kir6.2C), but not to the N-terminus of Kir6.2, or to GST alone. 11,12-EET (5 μM) did not change TNP-ATP binding KD to ...
https://mayoclinic.pure.elsevier.com/en/publications/inhibition-of-atp-binding-to-the-carboxyl-terminus-of-kir62-by-ep
Lirias: Mode of regulation by G protein of the ATP-sensitive K+ channel in guinea-pig ventricular cell membraneLirias: Mode of regulation by G protein of the ATP-sensitive K+ channel in guinea-pig ventricular cell membrane
1. The effect of G protein activation on the ATP-sensitive K+ (K+ATP) channel was examined in inside-out patches from guinea-pig ventricular myocytes. At low (0.3 mM) intracellular ATP concentration ([ATP]i) in the bathing solution, in the absence of agonists in the pipette, guanosine 5-O-(3-thiotriphosphate) (GTP gamma S) or AlF4- applied to the intracellular side of the patch membrane gradually activated the K+ATP channel. The activation by GTP gamma S was irreversible, although high [ATP]i could completely close the channel. 2. In ATP-free media GTP gamma S did not increase further the activity of the fully active channel, and was unable to reactivate the channel in the non-operative state after rundown. [ATP]i-channel activity curves constructed before and after GTP gamma S application demonstrated that GTP gamma S shifts the half-inhibitory [ATP]i from 19.5 to 110 microM without changing the Hill coefficient. 3. When acetylcholine or adenosine was included in the pipette, intracellular GTP ...
https://lirias.kuleuven.be/handle/123456789/9668
Firefly Luciferase Bioluminescence as a Tool for Searching Magnetic Isotope Effects in ATP-Dependent Enzyme Reactions - статья ...Firefly Luciferase Bioluminescence as a Tool for Searching Magnetic Isotope Effects in ATP-Dependent Enzyme Reactions - статья ...
Аннотация: Сells and tissues are composed from atoms of chemical elements, some of which have two kinds of stable isotopes, magnetic and nonmagnetic ones. Not long ago, magnetic isotope effects (MIEs) have been discovered in experiments with cells enriched with magnetic or nonmagnetic isotopes of magnesium. These MIEs can stem from higher efficiency of the enzymes of bioenergetics in the cells enriched with magnetic magnesium isotope. In the studies of MIEs in biological systems, it is needed to monitor the ATP concentrations as the major energy source in cells. The most sensitive and rapid method of the ATP measurements is based on the use of the firefly luciferase-luciferin system. Since luciferase is the ATP-dependent enzyme and activated by Mg-ions, it is necessary to elucidate whether this enzyme is sensitive to magnetic field of the magnesium isotopes nuclear spin. Herein we present the results of studying the effects of different isotopes of magnesium, magnetic 25Mg and ...
https://istina.ips.ac.ru/publications/article/142960838/
Moderately Reduced ATP Levels Promote Oxidative Stress and Debilitate Autophagic and Phagocytic Capacities in Human RPE Cells |...Moderately Reduced ATP Levels Promote Oxidative Stress and Debilitate Autophagic and Phagocytic Capacities in Human RPE Cells |...
Applying atractyloside for inhibition of mitochondrial ATP synthesis at a concentration of 1 μM reduced cellular ATP levels by approximately 30%, mimicking the energy status of aged RPE (Fig. 1). The amount of lactate detected in the conditioned medium after three days of culture was 2.77 mg/mL (±0.11, n = 6) for untreated cells and 3.51mg/mL (±0.12, n = 6) for cells cultured in the presence of atractyloside. Thus, the cells are able to partially compensate for the atractyloside-induced reduction of mitochondrial ATP supply by nonmitochondrial ATP generation. Consequently, ATP synthesis is affected more than 30%. In addition to moderately reduced cellular ATP levels, we intended to induce conditions of increased oxidative stress. To this end, the cells were treated with tert-butyl hydroperoxide (tBH). Neither treatment with atractyloside or tBH alone nor the combination of both induced significant changes in the morphology of the cells (data not shown). No increase of LDH leakage to the ...
http://iovs.arvojournals.org/article.aspx?articleid=2165977
Polymerization of actin filaments coupled with adenosine triphosphate hydrolysis: Brownian dynamics and theoretical analysis ::...Polymerization of actin filaments coupled with adenosine triphosphate hydrolysis: Brownian dynamics and theoretical analysis ::...
Author: Guo, K. K. et al.; Genre: Journal Article; Published in Print: 2011-09-14; Title: Polymerization of actin filaments coupled with adenosine triphosphate hydrolysis: Brownian dynamics and theoretical analysis
https://pure.mpg.de/pubman/faces/ViewItemFullPage.jsp?itemId=item_1924901_1&view=EXPORT
Stability of nucleoside triphosphate levels in the red cells of the snake | Journal of Experimental BiologyStability of nucleoside triphosphate levels in the red cells of the snake | Journal of Experimental Biology
The Company of Biologists is the first not-for-profit publisher to commit to this approach. The Companys three hybrid journals - Development, Journal of Cell Science and Journal of Experimental Biology - have chosen the transformative route towards Open Access. Find out more in this interview with Claire Moulton, Publisher at The Company of Biologists and on our dedicated Transformative Journals page.. ...
https://jeb.biologists.org/content/200/7/1125.article-info
Genome reduction boosts heterologous gene expression in Pseudomonas putida | Microbial Cell Factories | Full TextGenome reduction boosts heterologous gene expression in Pseudomonas putida | Microbial Cell Factories | Full Text
The implementation of novel platform organisms to be used as microbial cell factories in industrial applications is currently the subject of intense research. Ongoing efforts include the adoption of Pseudomonas putida KT2440 variants with a reduced genome as the functional chassis for biotechnological purposes. In these strains, dispensable functions removed include flagellar motility (1.1% of the genome) and a number of open reading frames expected to improve genotypic and phenotypic stability of the cells upon deletion (3.2% of the genome). In this study, two previously constructed multiple-deletion P. putida strains were systematically evaluated as microbial cell factories for heterologous protein production and compared to the parental bacterium (strain KT2440) with regards to several industrially-relevant physiological traits. Energetic parameters were quantified at different controlled growth rates in continuous cultivations and both strains had a higher adenosine triphosphate content, increased
https://microbialcellfactories.biomedcentral.com/articles/10.1186/s12934-015-0207-7/figures/1
Beschreibung: Respiration of mitochondria in living organisms is controlled by the ATP/ADP ratio and phosphorylation pattern of...Beschreibung: Respiration of mitochondria in living organisms is controlled by the ATP/ADP ratio and phosphorylation pattern of...
The second mechanism of respiratory control (allosteric ATP-inhibition of cytochrome c oxidase (CcO)) is demonstrated for the first time in intact isolated rat liver and heart mitochondria. The problems of measuring the kinetics of allosteric ATP-inhibition in isolated mitochondria were investigated. And it was found that only at very high ATP/ADP ratios, this inhibition is obtained and requires an ATP-regenerating system consisting of phosphoenolpyruvate (PEP) and pyruvate kinase (PK). The allosteric ATP-inhibition can be switched off probably by dephosphorylation of a serine at CcO subunit-I. The phosphorylation of CcO at serine, threonine and tyrosine was studied in isolated mitochondria by extracting complex IV of the respiratory chain (CcO) by BN-PAGE (blue-nativepolyacrylamide- gel-electrophoresis), SDS-PAGE and Western blotting with the corresponding antibodies against the phosphorylated amino acids. The extent of allosteric ATP-inhibition of CcO varied in different preparations of ...
http://archiv.ub.uni-marburg.de/ubfind/Record/urn:nbn:de:hebis:04-z2010-0635
Research on garlic capsule and selenium - Vitamin A, Vitamin C, Vitamin E applied in therapy of acute hepatocellular damage in...Research on garlic capsule and selenium - Vitamin A, Vitamin C, Vitamin E applied in therapy of acute hepatocellular damage in...
Conclusion Collectively, the results suggest that therapeutic dose of LIS elicits toxicity in male rats through induction of oxidative damage and depletion of cellular adenosine triphosphate (ATP). The reversal effects of GAR and SACE during LIS treatment suggest that these antioxidants may find clinical application in cellular damage involving reactive oxygen species (ROS) and ATP....
https://medworm.com/129015063/research-on-garlic-capsule-and-selenium-vitamin-a-vitamin-c-vitamin-e-applied-in-therapy-ofa/
What is the pathogenesis of acute ischemic stroke (AIS)?What is the pathogenesis of acute ischemic stroke (AIS)?
Acute ischemic strokes result from vascular occlusion secondary to thromboembolic disease (see Etiology). Ischemia causes cell hypoxia and depletion of cellular adenosine triphosphate (ATP). Without A... more
https://www.medscape.com/answers/1916852-118679/what-is-the-pathogenesis-of-acute-ischemic-stroke-ais
Two chaperone sites in Hsp90 differing in substrate specificity and ATP dependence - ERef BayreuthTwo chaperone sites in Hsp90 differing in substrate specificity and ATP dependence - ERef Bayreuth
The abundant molecular chaperone Hsp90 is a key regulator of protein structure in the cytosol of eukaryotic cells. Although under physiological conditions a specific subset of proteins is substrate for Hsp90, under stress conditions Hsp90 seems to perform more general functions. However, the underlying mechanism of Hsp90 remained enigmatic. Here, we analyzed the function of conserved Hsp90 domains. We show that Hsp90 possesses two chaperone sites located in the N- and C-terminal fragments, respectively. The C-terminal fragment binds to partially folded proteins in an ATP-independent way potentially regulated by cochaperones. The N-terminal domain contains a peptide binding site that seems to bind preferentially peptides longer than 10 amino acids. Peptide dissociation is induced by ATP binding. Furthermore, the antitumor drug geldanamycin both inhibits the weak ATPase of Hsp90 and stimulates peptide release. We propose that the existence of two functionally different chaperone sites together ...
https://eref.uni-bayreuth.de/20056/
When metaphors come to life : at the interface of external representations, molecular processes and student learningWhen metaphors come to life : at the interface of external representations, molecular processes and student learning
Knowledge of molecular processes is crucial for fundamental understanding of the world and diverse technological applications. However, they cannot be clearly related to any directly experienced phenomena and may be very different from our intuitive expectations. Thus, representations are essential conceptual tools for making molecular processes understandable, but to be truly useful educational tools it is essential to ensure that students grasp the connections between what they represent and the represented phenomena. This challenge and associated personal and social aspects of learning were key themes of my doctoral research.. This thesis evaluates whether (and if so how) representations can support students conceptual understanding of molecular processes and thus successfully substitute the missing experience of these processes. The subject matter used to explore these issues included two crucial molecular processes in biochemical systems: self-assembly and adenosine triphosphate synthesis. ...
http://www.diva-portal.org/smash/record.jsf?faces-redirect=true&language=sv&searchType=SIMPLE&query=&af=%5B%5D&aq=%5B%5B%5D%5D&aq2=%5B%5B%5D%5D&aqe=%5B%5D&pid=diva2%3A512680&noOfRows=50&sortOrder=author_sort_asc&sortOrder2=title_sort_asc&onlyFullText=false&sf=all
adenosine triphosphate - Stock Image C022/4464 - Science Photo Libraryadenosine triphosphate - Stock Image C022/4464 - Science Photo Library
Illustration of the production of adenosine triphosphate (ATP) in the mitochondria. The enzyme ATP synthase provides energy for the cell through the synthesis of adenosine triphosphate. ATP transports chemical energy within cells for metabolism. A cell obtains energy by converting ATP to ADP (adenosine diphosphate). The cell then converts ADP back to ATP using energy stored on food. Free radicals are byproducts of ATP production. They are useful in many body processes but may be harmful in excess. Natural antioxidants such as glutathione and the enzyme catalase convert free radicals to harmless compounds. Black=carbon, white=hydrogen, blue=nitrogen, orange=phosphate, yellow=sulfur; green=chlorine. Labels - Stock Image C022/4464
http://www.sciencephoto.com/media/623387/view
Plus itPlus it
We have cloned an inwardly rectifying K+ channel from the hamster insulinoma cDNA library and shown that it is inhibited by cytoplasmic ATP. The channel is 90.97% identical to the IRK3 channels cloned from other species, and its mRNA is found primarily in the brain. When expressed in Xenopus oocytes, the channel displays strong inward rectification typical of inward rectifiers. The channel is inhibited reversibly by physiological concentrations of ATP via a mechanism that does not appear to involve ATP hydrolysis, as shown by studies of channels in excised inside-out membrane patches. This effect is antagonized by ADP, again in the physiological range, implying that this channel is sensitive to the index of metabolic state, i.e., the intracellular [ATP]/[ADP] ratio. This channel is different from previously known ATP-sensitive K+ channels, although it may also be stimulated by MgATP, as are other ATP-sensitive K+ channels. The potential physiological significance of these ATP-dependent ...
http://www.jneurosci.org/content/16/1/1
Increased host ATP efflux and its conversion to extracellular adenosine is crucial for establishing Leishmania infection |...Increased host ATP efflux and its conversion to extracellular adenosine is crucial for establishing Leishmania infection |...
ATP is the primary energy currency of a cell, and according to our hypothesis, the iATP level of infected macrophages should increase. However, quantification of the iATP level significantly declined over time and this compelled us to evaluate the source of ATP, i.e. the metabolic status of Leishmania-infected macrophages during early infection. Contradictory to the iATP level, infection resulted in a heightened rate of glycolysis followed by lactate production. Intracellular pathogens are at times known to exploit host metabolic resources for their own benefit (Abu Kwaik and Bumann, 2013). Alteration of carbohydrate metabolism, the major ATP-generating pathway of the cell has also been reported (Bravo-Santano et al., 2018; Czyz et al., 2017). Pyruvate produced via glycolysis usually enters into the TCA cycle, but under certain circumstances gets converted into lactate. Although this is energetically less efficient compared with oxidative phosphorylation, it provides energy at a much faster ...
https://jcs.biologists.org/content/133/7/jcs239939
adenosine triphosphate | Learn The RopesLearn The Ropes
As if increasing testosterone werent enough, using Longjack extract also greatly increases ATP production. ATP, or adenosine triphosphate, is the basic unit of energy in the body, responsible for keeping us alive and going. By increasing ATP, overall energy and vitality are increased. Most people want more energy, and Longjack provides it, without hyperstimulation, jittery nerves, or insomnia. This is the holy grail of human energy production, and is a valuable enough health benefit by itself to make Longjack an enduring Ayurvedic superstar regarding natural plant extracts.. Athletes and body builders will employ any agent which boosts performance or muscle mass. In both animals and humans, Longjack extract increases muscle mass. In a study of men [1], half of the subjects ingested Longjack extract and half did not. In an eight week physical training program, the men who consumed Longjack extract experienced greater gains in muscle mass and strength than those who did not. This demonstrates the ...
http://learntheropes.net/reports/tag/adenosine-triphosphate/
ENLITEN ATP Assay kit on a Microplate Reader | BMG LABTECHENLITEN ATP Assay kit on a Microplate Reader | BMG LABTECH
Read in this Application Note how a Microplate Reader from BMG LABTECH can measure the ENLITEN ATP Assay kit from Promega. Read more.
https://www.bmglabtech.com/de/promega-enliten-kit-performed-on-a-bmg-labtech-microplate-reader/
Fluorescent Probes Applied to Catalytic Cooperativity in ATP Synthase<...
TY - JOUR. T1 - Fluorescent Probes Applied to Catalytic Cooperativity in ATP Synthase. AU - Weber, Joachim. AU - Senior, Alan E.. PY - 2004/1/1. Y1 - 2004/1/1. UR - http://www.scopus.com/inward/record.url?scp=1542319961&partnerID=8YFLogxK. U2 - 10.1016/S0076-6879(04)80006-5. DO - 10.1016/S0076-6879(04)80006-5. M3 - Article. C2 - 15051335. AN - SCOPUS:1542319961. VL - 380. SP - 132. EP - 152. JO - Methods in Enzymology. JF - Methods in Enzymology. SN - 0076-6879. ER - ...
https://scholars.ttu.edu/en/publications/fluorescent-probes-applied-to-catalytic-cooperativity-in-atp-synt
Adenosine triphosphate - New World EncyclopediaAdenosine triphosphate - New World Encyclopedia
Adenosine triphosphate (ATP) is the chemical compound known in biochemistry as the molecular currency of intracellular energy transfer; that is, ATP is able to store and transport chemical energy within cells. All cells-both prokaryotic, such as bacteria, and eukaryotic, such as with amoeba, fungi, plants, and animals-use ATP as the main molecule for carrying energy, and as the principal energy source for endergonic, or energy-requiring, reactions. Living cells require energy to survive and function, and most of this energy comes either via radiant energy or from chemical energy tied up in interatomic bonds of nutrient molecules. When nutrient molecules, such as those derived from carbohydrates and fats, are oxidized by cells, a portion of the free energy released can be captured in the chemical bonds of ATP. ATP allows cells to store energy as chemical potential and to circulate and use this energy. Cells are constantly creating and circulating ATP, and when cells need energy, they spend ...
https://www.newworldencyclopedia.org/entry/Adenosine_triphosphate
ATP (Adenosine Triphosphate) Supplements - Swanson Health ProductsATP (Adenosine Triphosphate) Supplements - Swanson Health Products
Shop the best ATP (Adenosine Triphosphate) Supplements products at Swanson Health Products. Trusted since 1969, we offer trusted quality and great value on ATP (Adenosine Triphosphate) Supplements products.
https://www.swansonvitamins.com/atp-adenosine-triphosphate?kw=ATP
TGD diary: Why metabolism and what happens in bio-catalysis?
Phase transition reducing the value of heff/h=n as a basic step in bio-catalysis Hydrogen atom allows also large heff/h=n variants with n,6 with the scale of energy spectrum behaving as (6/n)2 if the n=4 holds true for visible matter. The reduction of n as the flux tube contracts would reduce n and liberate binding energy, which could be used to promote the catalysis. The notion of high energy phosphate bond is somewhat mysterious concept. There are claims that there is no such bond. I have spent considerable amount of time to ponder this problem. Could phosphate contain (dark) hydrogen atom able to go to the a state with a smaller value of heff/h and liberate the excess binding energy? Could the phosphorylation of acceptor molecule transfer this dark atom associated with the phosphate of ATP to the acceptor molecule? Could the mysterious high energy phosphate bond correspond to the dark atom state. Metabolic energy would be needed to transform ADP to ATP and would generate dark atom. Could ...
http://matpitka.blogspot.fi/2017/02/why-metabolism-and-what-happens-in-bio.html
Adenosine Triphosphate - ATP Summary Report | CureHunterAdenosine Triphosphate - ATP Summary Report | CureHunter
Adenosine Triphosphate: An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.
https://www.curehunter.com/public/keywordSummaryD000255-Adenosine-Triphosphate-ATP.do
Canine Adenosine triphosphate (ATP) ELISA Kit - ELISA Genie
Canine Adenosine triphosphate (ATP) ELISA Kit can measure Canine Adenosine triphosphate in serum, blood, plasma, cell culture supernatant and other related supernatants and tissues.
https://www.elisagenie.com/canine-adenosine-triphosphate-atp-elisa-kit/
Adenosine Triphosphate | ITALIAJAZZAdenosine Triphosphate | ITALIAJAZZ
Within the DNA of Samuele Strufaldis new work, energy is in constant movement: asymmetric structures and changes of tempo rhythmput into action a kinetic force propelling the group towards a cycle of action and reaction. Science, tightrope walking, and a kaleidoscopic musical background are the molecules that make up Ismael Circus, led by Strufaldi, which arrives at Auand with the album Adenosine Triphosphate. A title which will improbably be associated with jazz, yet instead captures its essence, as the leader explains: Adenosine Triphosphate is an important high energy chemical compound which various metabolic and energetic reactions of the cells are based on. So the name of the entire disc is Energy, a particular force produced by molecular synthesis, which is also the constitutional make-up of the RNA, fundamental in giving energy to the molecules ...
https://italiajazz.it/album/adenosine-triphosphate
Results for cd05112Results for cd05112
Catalytic domain of the Protein Tyrosine Kinase, Interleukin-2-inducible T-cell Kinase. Protein Tyrosine Kinase (PTK) family; Interleukin-2 (IL-2)-inducible T-cell kinase (Itk); catalytic (c) domain. The PTKc family is part of a larger superfamily that includes the catalytic domains of other kinases such as protein serine/threonine kinases, RIO kinases, and phosphoinositide 3-kinase (PI3K). PTKs catalyze the transfer of the gamma-phosphoryl group from ATP to tyrosine (tyr) residues in protein substrates. Itk (also known as Tsk or Emt) is a member of the Tec subfamily of proteins, which are cytoplasmic (or nonreceptor) tyr kinases with similarity to Src kinases in that they contain Src homology protein interaction domains (SH3, SH2) N-terminal to the catalytic tyr kinase domain. Unlike Src kinases, most Tec subfamily members (except Rlk) also contain an N-terminal pleckstrin homology (PH) domain, which binds the products of PI3K and allows membrane recruitment and activation. In addition, Itk ...
http://bioinf.umbc.edu/dmdm/generatelogo.php?domain=PTKc_Itk&accession=cd05112&prot=229462861
Cell Energy Why do cells need energy? How can cells store energy? A molecule called adenosine triphosphate ATP Energy is...Cell Energy Why do cells need energy? How can cells store energy? A molecule called adenosine triphosphate ATP Energy is...
Looking for Documents about Cell Energy Why do cells need energy? How can cells store energy? A molecule called adenosine triphosphate ATP Energy is...
https://pdfslide.net/search?u=1&q=Cell+Energy+%EF%81%93+Why+do+cells+need+energy%3F+%EF%81%93+How+can+cells+store+energy%3F+%EF%81%93+A+molecule+called+adenosine+triphosphate+%EF%81%93+ATP+Energy+is+stored+in+________________
Results for cd05085Results for cd05085
Catalytic domain of the Protein Tyrosine Kinase, Fer. Protein Tyrosine Kinase (PTK) family; Fer kinase; catalytic (c) domain. The PTKc family is part of a larger superfamily that includes the catalytic domains of other kinases such as protein serine/threonine kinases, RIO kinases, and phosphoinositide 3-kinase (PI3K). PTKs catalyze the transfer of the gamma-phosphoryl group from ATP to tyrosine (tyr) residues in protein substrates. Fer kinase is a member of the Fes subfamily of proteins which are cytoplasmic (or nonreceptor) tyr kinases containing an N-terminal region with FCH (Fes/Fer/CIP4 homology) and coiled-coil domains, followed by a SH2 domain, and a C-terminal catalytic domain. Fer kinase is expressed in a wide variety of tissues, and is found to reside in both the cytoplasm and the nucleus. It plays important roles in neuronal polarization and neurite development, cytoskeletal reorganization, cell migration, growth factor signaling, and the regulation of cell-cell interactions mediated ...
http://bioinf.umbc.edu/dmdm/generatelogo.php?domain=PTKc_Fer&accession=cd05085&prot=50403742
AdenineRibose3 Phosphate groups ATP Adenosine ATP Structure ATP = Adenosine TriPhosphate High Energy BondsAdenineRibose3 Phosphate groups ATP Adenosine ATP Structure ATP = Adenosine TriPhosphate High Energy Bonds
Adenine Ribose 3 Phosphate groups ATP Adenosine ATP Structure ATP = Adenosine TriPhosphate High Energy Bonds ADP ATP Energy Energy Adenosine diphosphate (ADP) + Phosphate
https://pdfslide.net/documents/adenineribose3-phosphate-groups-atp-adenosine-atp-structure-atp-adenosine.html
adenosine triphosphate meaning in English - EnglishLearneradenosine triphosphate meaning in English - EnglishLearner
Definition of adenosine triphosphate, with etymology, pronunciation (phonetic and audio), synonyms, antonyms, derived terms and more about the word adenosine triphosphate.
https://www.englishlearner.com/dictionary/adenosine_triphosphate
Greens & Sun, Pomegranate, Berries - BREAST CANCER STUDY AND SUPPORTGreens & Sun, Pomegranate, Berries - BREAST CANCER STUDY AND SUPPORT
The implications of this study are truly profound. ATP production is essential for the health of our body, from the level of the cell all the way up. When ATP production is compromised through suboptimal nutrition, environmental exposures, or non-adaptive stress, disease and accelerated aging are inevitable. Even when these adverse variables are not a factor, ATP production will naturally fall off as we age, leaving a role for nutritional interventions that can help to increase ATP synthesis without, for instance, increasing oxidative stress or causing exhaustion or imbalances elsewhere. .... If this cell and animal research holds true for humans, a chlorophyll-deficient diet, along with a deficiency of sunlight exposure, would lead to significantly lower ATP production. Given this possibility, wouldnt it be amazing to begin looking at the green wavelengths of color in the produce case as a source of energy for the powerhouses of the cell (mitochondria), as potential age-decelerating agents, or ...
http://www.breastcancerstudyandsupport.org/greens--sun-pomegranate-berries.html
uvrB - UvrABC system protein B - Bacillus subtilis (strain 168) - uvrB gene & proteinuvrB - UvrABC system protein B - Bacillus subtilis (strain 168) - uvrB gene & protein
The UvrABC repair system catalyzes the recognition and processing of DNA lesions. A damage recognition complex composed of 2 UvrA and 2 UvrB subunits scans DNA for abnormalities. Upon binding of the UvrA(2)B(2) complex to a putative damaged site, the DNA wraps around one UvrB monomer. DNA wrap is dependent on ATP binding by UvrB and probably causes local melting of the DNA helix, facilitating insertion of UvrB beta-hairpin between the DNA strands. Then UvrB probes one DNA strand for the presence of a lesion. If a lesion is found the UvrA subunits dissociate and the UvrB-DNA preincision complex is formed. This complex is subsequently bound by UvrC and the second UvrB is released. If no lesion is found, the DNA wraps around the other UvrB subunit that will check the other stand for damage.
http://www.uniprot.org/uniprot/P37954
Structure of a bacterial ATP synthase | eLifeStructure of a bacterial ATP synthase | eLife
Construction of a first atomic model for an intact bacterial ATP synthase allows for a structural understanding of the roles of individual amino acids in the mechanism of ATP synthesis.
https://elifesciences.org/articles/43128
HSPA1B - Heat shock 70 kDa protein 1B - Bos taurus (Bovine) - HSPA1B gene & proteinHSPA1B - Heat shock 70 kDa protein 1B - Bos taurus (Bovine) - HSPA1B gene & protein
Molecular chaperone implicated in a wide variety of cellular processes, including protection of the proteome from stress, folding and transport of newly synthesized polypeptides, activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones. The co-chaperones have been shown to not only regulate different steps of the ATPase cycle, but they also have an individual specificity such that one co-chaperone may promote folding of a substrate while another may promote degradation. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form, it has a low affinity for substrate proteins. However, upon hydrolysis of the ATP
http://www.uniprot.org/uniprot/Q27965
Using Adenosine Triphosphate to Quantify Bioburdens in Various Liquid FuelsUsing Adenosine Triphosphate to Quantify Bioburdens in Various Liquid Fuels
Adenosine Triphosphate (ATP) is an excellent biomarker present in all living cells. During the past several years, several ATP test methods have been
http://www.experts.com/Articles/Using-Adenosine-Triphosphate-to-Quantify-Bioburdens-in-Various-Liquid-Fuels-By-Frederick-Passman
Studies on the adenosine triphosphate-phosphate exchange and the hydrolysis of adenosine triphosphate catalysed by a...Studies on the adenosine triphosphate-phosphate exchange and the hydrolysis of adenosine triphosphate catalysed by a...
Y. Avi-Dor, O. Gonda; Studies on the adenosine triphosphate-phosphate exchange and the hydrolysis of adenosine triphosphate catalysed by a particulate fraction from the mosquito. Biochem J 1 May 1959; 72 (1): 8-14. doi: https://doi.org/10.1042/bj0720008. Download citation file:. ...
https://portlandpress.com/biochemj/article-abstract/72/1/8/51409/Studies-on-the-adenosine-triphosphate-phosphate
Memory aid of what ATP stands for Adenosine TriphosphateMemory aid of what ATP stands for Adenosine Triphosphate
A mnemonic to remember ATP (adenosine triphosphate) this is the life giving energy cells depend on and image of mitochondria in cells GCSE High_School_Diploma
https://mammothmemory.net/biology/cell-structure-and-organisation/the-main-parts-of-a-cell/atp.html
ORBi: Browsing ORBiORBi: Browsing ORBi
Poster (2013). Background: Mitochondria are double membrane- organelles that play a central role in cellular metabolism, calcium homeostasis and redox signaling. They have been also considered as main producers of ... [more ▼]. Background: Mitochondria are double membrane- organelles that play a central role in cellular metabolism, calcium homeostasis and redox signaling. They have been also considered as main producers of adenosine triphosphate (ATP) and reactive oxygen species (ROS). In many cancer cells those organelles become dysfunctional leading to a shift of energy metabolism from oxidative phosphorylation to active glycolysis and an increase of ROS generation. According to Warberg theory, cancer damage might occur at the mitochondrial level, affecting tiny structures within each cell implicated in the energy production through ATP. New insight is that mitochondria might be a good therapeutic target for metabolic syndromes, ischemia/reperfusion injury and organs transplantation. ...
http://orbi.ulg.ac.be/browse?type=author&sort_by=1&order=DESC&rpp=20&etal=3&value=Franck%2C+Thierry+p002384&offset=40
How many joules in in an ATP molecule? (Page 1) - General Biology - Ask a Biologist Q&AHow many joules in in an ATP molecule? (Page 1) - General Biology - Ask a Biologist Q&A
An answer is on Wikipedia at: http://en.wikipedia.org/wiki/Adenosine_triphosphate under Physical and chemical properties. Estimates vary - see also: http://hypertextbook.com/facts/2000/AmberIqbal.shtml Under normal biological conditions ATP hydrolysis to ADP releases somewhere in the region of 25-50 kJ per mole of which about 40-60% produces heat and the rest is used for other biological processes.. According to http://www.worldofmolecules.com/life/atp.htm The total quantity of ATP in the human body is about 0.1 mole. The energy used daily by an adult calls for the hydrolysis of 200 to 300 moles of ATP. This means that each ATP molecule has to be recycled 2000 to 3000 times during the day. ATP cannot be stored and so its synthesis has to closely follow its consumption.. An alkaline long-life AAA battery stores about 5,000 J of energy!. Last edited by Steve Lolait (19th Oct 2011 20:50:59). ...
http://www.askabiologist.org.uk/answers/viewtopic.php?pid=15860
Buy Adenosine Triphosphate (ATP) Powder | DIY Skin Care Ingredient | Skin ActivesBuy Adenosine Triphosphate (ATP) Powder | DIY Skin Care Ingredient | Skin Actives
Adenosine Triphosphate (ATP) is the energy-carrying molecule that is found in the cells of all living things. This nutrient applied topically can help support the health of aging skin.
https://skinactives.com/adenosine-triphosphate-atp-powder/
Substrate-level phosphorylationSubstrate-level phosphorylation
Adenosine triphosphate is a major "energy currency" of the cell. The high energy bonds between the phosphate groups can be ... "Adenosine Triphosphate". Drugs. 58 (2): 211-232. doi:10.2165/00003495-199958020-00002. ISSN 0012-6667. PMID 10473017. S2CID ...
https://en.wikipedia.org/wiki/Substrate-level_phosphorylation
RegrelorRegrelor
Nave CR (2005). "Adenosine Triphosphate". Hyper Physics [serial on the Internet]. Georgia State University. Douglass JG, Patel ... Regrelor was synthesized from adenosine diphosphate (ADP), an endogenous chemical involved in metabolism. The authors noted ...
https://en.wikipedia.org/wiki/Regrelor
ATP hydrolysisATP hydrolysis
"ATP: Adenosine Triphosphate". cnx.org. Retrieved 2018-05-16. Wackerhage, H.; Hoffmann, U.; Essfeld, D.; Leyk, D.; Mueller, K.; ... The product is adenosine diphosphate (ADP) and an inorganic phosphate (Pi). ADP can be further hydrolyzed to give energy, ... process by which chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate (ATP ... adenosine monophosphate (AMP), and another inorganic phosphate (Pi). ATP hydrolysis is the final link between the energy ...
https://en.wikipedia.org/wiki/ATP_hydrolysis
PyrosequencingPyrosequencing
PPi is pyrophosphate APS is adenosine 5-phosphosulfate; ATP is adenosine triphosphate; O2 is oxygen molecule; AMP is adenosine ... The addition of one of the four deoxynucleotide triphosphates (dNTPs) (dATPαS, which is not a substrate for a luciferase, is ... This incorporation releases pyrophosphate (PPi). ATP sulfurylase converts PPi to ATP in the presence of adenosine 5´ ... and with the substrates adenosine 5´ phosphosulfate (APS) and luciferin. ...
https://en.wikipedia.org/wiki/Pyrosequencing
ArachnocampaArachnocampa
... adenosine triphosphate, the energy molecule; and oxygen. It occurs in modified excretory organs known as Malpighian tubules in ...
https://en.wikipedia.org/wiki/Arachnocampa
List of OMIM disorder codesList of OMIM disorder codes
APC Adenosine deaminase deficiency, partial; 102700; ADA Adenosine triphosphate, elevated, of erythrocytes; 102900; PKLR ...
https://en.wikipedia.org/wiki/List_of_OMIM_disorder_codes
Olga KennardOlga Kennard
... including the first three-dimensional structure of adenosine triphosphate and particularly the different forms of DNA. Together ... "Three dimensional structure of adenosine triphosphate". Nature. 225 (5230): 333-336. Bibcode:1970Natur.225..333K. doi:10.1038/ ...
https://en.wikipedia.org/wiki/Olga_Kennard
Calcium pyrophosphate dihydrate crystal deposition diseaseCalcium pyrophosphate dihydrate crystal deposition disease
Increased breakdown of adenosine triphosphate (ATP; the molecule used as energy currency in all living things), which results ...
https://en.wikipedia.org/wiki/Calcium_pyrophosphate_dihydrate_crystal_deposition_disease
Frances AshcroftFrances Ashcroft
Ashcroft, F. M. (1988). "Adenosine 5'-Triphosphate-Sensitive Potassium Channels". Annual Review of Neuroscience. 11: 97-118. ...
https://en.wikipedia.org/wiki/Frances_Ashcroft
Energy chargeEnergy charge
Atkinson DE, Walton GM (July 1967). "Adenosine triphosphate conservation in metabolic regulation. Rat liver citrate cleavage ...
https://en.wikipedia.org/wiki/Energy_charge
Plasma gelsolinPlasma gelsolin
"Human Plasma Gelsolin Binds Adenosine Triphosphate". The Journal of Biochemistry. 108 (4): 505-506. doi:10.1093/oxfordjournals. ...
https://en.wikipedia.org/wiki/Plasma_gelsolin
Proton pumpProton pump
Adenosine triphosphate (ATP) driven proton pumps (also referred to as proton ATPases or H+ -ATPases) are proton pumps driven by ... or adenosine triphosphate (ATP; proton ATPases). Complex I (EC 1.6.5.3) (also referred to as NADH:ubiquinone oxidoreductase or ... the hydrolysis of adenosine triphosphate (ATP). Three classes of proton ATPases are found in nature. In a single cell (for ...
https://en.wikipedia.org/wiki/Proton_pump
Enzyme catalysisEnzyme catalysis
Lymn RW, Taylor EW (December 1971). "Mechanism of adenosine triphosphate hydrolysis by actomyosin". Biochemistry. 10 (25): 4617 ... adenosine triphosphate). Many cofactors are vitamins, and their role as vitamins is directly linked to their use in the ... White HD, Belknap B, Webb MR (September 1997). "Kinetics of nucleoside triphosphate cleavage and phosphate release steps by ...
https://en.wikipedia.org/wiki/Enzyme_catalysis
Edwin W. TaylorEdwin W. Taylor
Lymn, R. W.; Taylor, E. W. (1971-12-07). "Mechanism of adenosine triphosphate hydrolysis by actomyosin". Biochemistry. 10 (25 ... In 1987, S. Rosenfeld and Taylor evaluated the regulatory mechanism of actin-sub fragment 1 nucleoside triphosphate. They were ... Finlayson, Birdwell; Taylor, Edwin William (1969-03-01). "Hydrolysis of nucleoside triphosphates by myosin during the transient ...
https://en.wikipedia.org/wiki/Edwin_W._Taylor
Mitochondrial optic neuropathiesMitochondrial optic neuropathies
Rizzo, Joseph F. (1995). "Adenosine triphosphate deficiency: a genre of optic neuropathy". Neurology. 45 (1): 11-6. doi:10.1212 ...
https://en.wikipedia.org/wiki/Mitochondrial_optic_neuropathies
ATP deaminaseATP deaminase
This enzyme is also called adenosine triphosphate deaminase. Chung ST, Aida K (January 1967). "Purification and properties of ...
https://en.wikipedia.org/wiki/ATP_deaminase
ABCC8ABCC8
Aguilar-Bryan L, Bryan J (1999). "Molecular biology of adenosine triphosphate-sensitive potassium channels". Endocr. Rev. 20 (2 ... 1996). "Adenosine diphosphate as an intracellular regulator of insulin secretion". Science. 272 (5269): 1785-7. doi:10.1126/ ...
https://en.wikipedia.org/wiki/ABCC8
Kir6.2Kir6.2
Aguilar-Bryan L, Bryan J (1999). "Molecular biology of adenosine triphosphate-sensitive potassium channels". Endocr. Rev. 20 (2 ...
https://en.wikipedia.org/wiki/Kir6.2
EnzymeEnzyme
Examples include NADH, NADPH and adenosine triphosphate (ATP). Some coenzymes, such as flavin mononucleotide (FMN), flavin ... carried by adenosine triphosphate the acetyl group, carried by coenzyme A formyl, methenyl or methyl groups, carried by folic ...
https://en.wikipedia.org/wiki/Enzyme
Colin NicholsColin Nichols
Nichols, C. G.; Lederer, W. J. (1991). "Adenosine triphosphate-sensitive potassium channels in the cardiovascular system". The ... "Adenosine Diphosphate as an Intracellular Regulator of Insulin Secretion". Science. 272 (5269): 1785-7. doi:10.1126/science. ...
https://en.wikipedia.org/wiki/Colin_Nichols
Membrane channelMembrane channel
They release adenosine triphosphate (ATP), which activate purinergic receptors. On the other hand, purinergic receptor ...
https://en.wikipedia.org/wiki/Membrane_channel
Mildred CohnMildred Cohn
"Nuclear magnetic resonance spectra of adenosine di- and triphosphate. II. Effect of complexing with divalent metal ions". The ... particularly reactions of adenosine triphosphate (ATP). She received the nation's highest science award, the National Medal of ... "Phosphorus magnetic resonance spectra of adenosine diphosphate and triphosphate. I. Effect of PH". The Journal of Biological ...
https://en.wikipedia.org/wiki/Mildred_Cohn
Deep biosphereDeep biosphere
Life requires enough energy to construct adenosine triphosphate (ATP). Where there is sunlight, the main processes for ...
https://en.wikipedia.org/wiki/Deep_biosphere
Multidrug-resistant tuberculosisMultidrug-resistant tuberculosis
Sirturo is an adenosine triphosphate synthase (ATP synthase) inhibitor. The following drugs are experimental compounds that are ...
https://en.wikipedia.org/wiki/Multidrug-resistant_tuberculosis
Adrenergic blocking agentAdrenergic blocking agent
Adenosine triphosphate(ATP), is then catalyzed to form cAMP. cAMP will facilitate release of protein kinase A as well as ...
https://en.wikipedia.org/wiki/Adrenergic_blocking_agent
Firefly luciferinFirefly luciferin
As with all other luciferins, oxygen is required to elicit light; however, it has also been found adenosine triphosphate (ATP) ... Green A, McElroy WD (1956). "Function of adenosine triphosphate in the activation of luciferin". Arch Biochem Biophys. 64 (2): ...
https://en.wikipedia.org/wiki/Firefly_luciferin
Lombricine kinaseLombricine kinase
Gaffney TJ, Rosenberg H, Ennor AH (1964). "The purification and properties of adenosine triphosphate-lombricine ...
https://en.wikipedia.org/wiki/Lombricine_kinase
LuciferinLuciferin
The chemistry is unusual, as adenosine triphosphate (ATP) is required for light emission, in addition to molecular oxygen. ... Green A, Mcelroy WD (October 1956). "Function of adenosine triphosphate in the activation of luciferin". Archives of ...
https://en.wikipedia.org/wiki/Luciferin
Acylglycerol kinaseAcylglycerol kinase
Pieringer RA, Hokin LE (March 1962). "Biosynthesis of lysophosphatdic acid from monoglyceride and adenosine triphosphate". The ...
https://en.wikipedia.org/wiki/Acylglycerol_kinase
NitrogenaseNitrogenase
Cohn, Mildred; Hughes, Thomas R. (1962). "Nuclear Magnetic Resonance Spectra of Adenosine Di- and Triphosphate". Journal of ...
https://en.wikipedia.org/wiki/Nitrogenase
অ্যাডিনোসিন ট্রাইফসফেট - উইকিপিডিয়াঅ্যাডিনোসিন ট্রাইফসফেট - উইকিপিডিয়া
"Adenosine 5'-triphosphate disodium salt Product Information" (PDF)। Sigma। ২০১৯-০৩-২৩ তারিখে মূল (PDF) থেকে আর্কাইভ করা। ... triphosphate to adenosine 5′-diphosphate" (PDF): 12733-12737। পিএমআইডি 3528161। ২০০৭-০৯-২৭ তারিখে মূল (PDF) থেকে আর্কাইভ করা। ...
https://bn.wikipedia.org/wiki/অ্যাডিনোসিন_ট্রাইফসফেট
GlycolysisGlycolysis
CH3COCO2H). The free energy released in this process is used to form the high-energy molecules adenosine triphosphate (ATP) and ... Thus, these cells rely on anaerobic metabolic processes such as glycolysis for ATP (adenosine triphosphate). Some tumor cells ... Each liberates an oxygen atom when it binds to an adenosine diphosphate (ADP) molecule, contributing 2 O overall ...
https://en.wikipedia.org/wiki/Glycolysis
അഡിനോസിൻ ഡൈഫോസ്ഫേറ്റ് - വിക്കിപീഡിയഅഡിനോസിൻ ഡൈഫോസ്ഫേറ്റ് - വിക്കിപീഡിയ
adenosine). *Agonists: 2-(1-Hexynyl)-N-methyladenosine. *2-Cl-IB-MECA. *2'-MeCCPA ...
https://ml.wikipedia.org/wiki/അഡിനോസിൻ_ഡൈഫോസ്ഫേറ്റ്
HerbivoreHerbivore
They can have several functions that disrupt herbivores such as inhibiting adenosine triphosphate (ATP) formation, molting ...
https://en.m.wikipedia.org/wiki/Herbivorous
FavipiravirFavipiravir
It mimics both guanosine and adenosine for the viral RdRP. Incorporating two such bases in a row stops primer extension, ... triphosphate (favipiravir-RTP), available in both oral and intravenous formulations.[11][12] In 2014, favipiravir was approved ... "The ambiguous base-pairing and high substrate efficiency of T-705 (Favipiravir) Ribofuranosyl 5'-triphosphate towards ...
https://en.m.wikipedia.org/wiki/Favipiravir
DNA repairDNA repair
... byproducts of the constant production of adenosine triphosphate (ATP) via oxidative phosphorylation, create a highly oxidative ... PARP1 synthesizes polymeric adenosine diphosphate ribose (poly (ADP-ribose) or PAR) chains on itself. Next the chromatin ...
https://en.m.wikipedia.org/wiki/DNA_repair
Biological computingBiological computing
When adenosine triphosphate (ATP) is added, the actin filaments or microtubules are propelled through the channels, thus ...
https://en.wikipedia.org/wiki/Biological_computing
BedaquilineBedaquiline
... tuberculosis to make adenosine 5'-triphosphate (ATP).[1] ...
https://en.wikipedia.org/wiki/Bedaquiline
Adenozin-monofosfat - ВикипедијаAdenozin-monofosfat - Википедија
Kunitz M (1962). „Hydrolysis of adenosine triphosphate by crystalline yeast pyrophosphatase. Effect of zinc and magnesium ions" ... Adenosine+monophosphate на US National Library of Medicine Medical Subject Headings (MeSH) ... Rosano TG, Clayson KJ, Strandjord PE (1976). „Evaluation of adenosine 5'-monophosphate and fluoride as adenylate kinase ...
https://sr.wikipedia.org/wiki/Adenozin-monofosfat
Paul D. Boyer, ìwé-ìmọ̀ ọ̀fẹ́Paul D. Boyer, ìwé-ìmọ̀ ọ̀fẹ́
Adenosine triphosphate. Àwọn ẹ̀bùn àyẹ́sí. Nobel Prize in Chemistry (1997). ...
https://yo.wikipedia.org/wiki/Paul_D._Boyer
Adenozin trifosfatAdenozin trifosfat
Adenosine+triphosphate Jmol-3D slike Slika 1 SMILES. O=P(O)(O)OP(=O)(O)OP(=O)(O)OC[[email protected]]3O[[email protected]@H](n2cnc1c(ncnc12)N)[[email protected]](O)[[email protected]@H] ...
https://sh.wikipedia.org/wiki/Adenozin_trifosfat
Brain ischemiaBrain ischemia
... the levels of adenosine triphosphate (ATP) drop rapidly, approaching zero within 4 minutes. In the absence of biochemical ...
https://en.wikipedia.org/wiki/Brain_ischemia
MetabolismMetabolism
One central coenzyme is adenosine triphosphate (ATP), the universal energy currency of cells. This nucleotide is used to ... causing the active site of the synthase domain to change shape and phosphorylate adenosine diphosphate - turning it into ATP. ...
https://en.wikipedia.org/wiki/Metabolism
Rocky Mountain spotted feverRocky Mountain spotted fever
The cytosol of the host cell contains nutrients, adenosine triphosphate, amino acids, and nucleotides which are used by the ...
https://en.wikipedia.org/wiki/Rocky_Mountain_spotted_fever
Sodium-potassium pumpSodium-potassium pump
The sodium-potassium pump (sodium-potassium adenosine triphosphatase, also known as Na⁺/K⁺-ATPase, Na⁺/K⁺ pump, or sodium- ... and inositol triphosphate (IP3) receptor (IP3R) in different intracellular compartments. Protein-protein interactions play a ... Skou JC (February 1957). "The influence of some cations on an adenosine triphosphatase from peripheral nerves". Biochimica et ...
https://en.wikipedia.org/wiki/Sodium–potassium_pump
Mitochondrial DNAMitochondrial DNA
... such as adenosine triphosphate (ATP). Mitochondrial DNA is only a small portion of the DNA in a eukaryotic cell; most of the ...
https://en.wikipedia.org/wiki/Mitochondrial_DNA
Trimeric autotransporter adhesinTrimeric autotransporter adhesin
... which uses other forms of energy such as adenosine triphosphate (ATP) or a proton gradient. Since it can transport things ...
https://en.wikipedia.org/wiki/Trimeric_autotransporter_adhesin
ATP6V0A2ATP6V0A2
Derks R, Beaman K (2005). "Regeneration and tolerance factor modulates the effect of adenosine triphosphate-induced interleukin ...
https://en.wikipedia.org/wiki/ATP6V0A2
Rastrick High SchoolRastrick High School
... winner of the Nobel Prize in Chemistry in 1997 for discovery of an enzyme mechanism in the synthesis of Adenosine triphosphate ...
https://en.wikipedia.org/wiki/Rastrick_High_School
BioluminescenceBioluminescence
... and sometimes also the energy-carrying molecule adenosine triphosphate (ATP). In evolution, luciferins vary little: one in ... adenosine monophosphate (AMP) and pyrophosphate (PP) as waste products. Other cofactors may be required, such as calcium (Ca2+ ...
https://en.wikipedia.org/wiki/Bioluminescence
Enzyme inhibitorEnzyme inhibitor
... and adenosine triphosphate (ATP) respectively. As enzymes have evolved to bind their substrates tightly, and most reversible ... triphosphate analogs. Kinetics of incorporation into DNA and induction of inhibition". The Journal of Biological Chemistry. 264 ...
https://en.wikipedia.org/wiki/Enzyme_inhibitor
Fabio CannavaroFabio Cannavaro
This chemical is, in partnership with adenosine triphosphate (ATP), fundamental to the ability of the body to produce muscular ...
https://en.wikipedia.org/wiki/Fabio_Cannavaro
Find-me signalsFind-me signals
... adenosine triphosphate (ATP), adenosine diphosphate (ADP), uridine triphosphate (UTP) and uridine diphosphate (UDP); the lipids ...
https://en.wikipedia.org/wiki/Find-me_signals
Index of biochemistry articlesIndex of biochemistry articles
... adenosine - adenosine diphosphate (ADP) - adenosine monophosphate (AMP) - adenosine triphosphate (ATP) - adenovirus - ...
https://en.wikipedia.org/wiki/Index_of_biochemistry_articles
Calcium concentration microdomainsCalcium concentration microdomains
Since it opposes the normal flow of ions during an action potential, energy in the form of ATP (adenosine triphosphate) is used ...
https://en.wikipedia.org/wiki/Calcium_concentration_microdomains
Manuel MoralesManuel Morales
1956) The Enthalpy Change of Adenosine Triphosphate Hydrolysis J Biol Chem 218: 945-959 (pdf) "List of past presidents, ... 1956) The Enthalpy Change of Adenosine Triphosphate Hydrolysis Journal of Biological Chemistry 218: 945-959 (pdf) Mendelson RA ...
https://en.wikipedia.org/wiki/Manuel_Morales
Synchrotron Radiation SourceSynchrotron Radiation Source
Adenosine Triphosphate), a key component of the body's energy transport, and Sir Venki Ramakrishnan for his work on the ...
https://en.wikipedia.org/wiki/Synchrotron_Radiation_Source
Cytidylate kinaseCytidylate kinase
Ruffner BW, Anderson EP (November 1969). "Adenosine triphosphate: uridine monophosphate-cytidine monophosphate ...
https://en.wikipedia.org/wiki/Cytidylate_kinase
Prostatic acid phosphataseProstatic acid phosphatase
When in distress, nerve cells release a chemical known as adenosine triphosphate (ATP) which in turn invokes a painful ... ATP is broken down into AMP (adenosine monophosphate), which PAP converts into adenosine, a molecule known to suppress pain. ... October 2008). "Prostatic acid phosphatase is an ectonucleotidase and suppresses pain by generating adenosine". Neuron. 60 (1 ...
https://en.wikipedia.org/wiki/Prostatic_acid_phosphatase
Adenosine triphosphate - WikipediaAdenosine triphosphate - Wikipedia
Adenosine diphosphate (ADP) Adenosine monophosphate (AMP) Adenosine-tetraphosphatase Adenosine methylene triphosphate ATPases ... Energy ATP and Exercise PubChem entry for Adenosine Triphosphate KEGG entry for Adenosine Triphosphate (CS1: long volume value ... Gajewski, E.; Steckler, D.; Goldberg, R. (1986). "Thermodynamics of the hydrolysis of adenosine 5′-triphosphate to adenosine 5 ... Adenosine triphosphate (ATP) is an organic compound that provides energy to drive many processes in living cells, such as ...
https://en.wikipedia.org/wiki/Adenosine_triphosphate
Adenosine Triphosphate News, Research - Page 2Adenosine Triphosphate News, Research - Page 2
Scientists have developed a prototype sensor that could help doctors rapidly measure adenosine triphosphate (ATP) and lactate ... Researchers discovered compounds able to inhibit SARS-CoV-2 macrodomain 1 and adenosine diphosphate-ribose binding via high ...
https://www.news-medical.net/?tag=/Adenosine-Triphosphate&page=2
Physiology, Adenosine Triphosphate - StatPearls - NCBI BookshelfPhysiology, Adenosine Triphosphate - StatPearls - NCBI Bookshelf
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a ... nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups ... Physiology, Adenosine Triphosphate. Jacob Dunn; Michael H. Grider.. Author Information. Authors. Jacob Dunn1; Michael H. Grider ... Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a ...
https://www.ncbi.nlm.nih.gov/books/NBK553175/
Adenosine triphosphate - FoodAdenosine triphosphate - Food
By Lorraine Heller US firm Bioenergy is seeking European novel foods status for its ...
https://www.bakeryandsnacks.com/tag/keyword/Food/Adenosine%20triphosphate
Adenosine 5-Triphosphate (ATP Supplement) - ProteinfactoryAdenosine 5'-Triphosphate (ATP Supplement) - Proteinfactory
Triphosphate (ATP supplement). Get the best ATP supplement right here. ... is a clinically validated and patented form of Adenosine 5- ... Adenosine 5′-Triphosphate (ATP supplement) can be used for lean ... "PEAK ATP® is a clinically validated and patented form of Adenosine 5-Triphosphate (ATP supplement) Disodium shown to improve ... Study shows effects of oral adenosine-5-triphosphate supplementation on athletic performance, skeletal muscle hypertrophy and ...
https://proteinfactory.com/atp-supplement/
RCSB PDB - 5BSM: Crystal structure of 4-coumarate:CoA ligase complexed with magnesium and Adenosine triphosphateRCSB PDB - 5BSM: Crystal structure of 4-coumarate:CoA ligase complexed with magnesium and Adenosine triphosphate
CoA ligase complexed with magnesium and Adenosine triphosphate ... ADENOSINE-5-TRIPHOSPHATE. C10 H16 N5 O13 P3. ZKHQWZAMYRWXGA- ... Crystal structure of 4-coumarate:CoA ligase complexed with magnesium and Adenosine triphosphate. *PDB DOI: 10.2210/pdb5BSM/pdb ...
https://www.rcsb.org/structure/5bsm
Adenosine Triphosphate (ATP) Buffer - Cytoskeleton, Inc.Adenosine Triphosphate (ATP) Buffer - Cytoskeleton, Inc.
Adenosine Triphosphate (ATP) Buffer. Used for G-actin stability and F-actin assembly and dynamics. ... Adenosine triphosphate (ATP). 100 mM solution of ATP at pH 7.0 (to reduce hydrolysis) provided as a lyophilized powder. ...
https://www.cytoskeleton.com/bsa04
Adenosine triphosphate (ATP) CompleteAdenosine triphosphate (ATP) Complete
... Contamination Monitoring System measures cleanliness and microbial contamination ...
https://www.oit.va.gov/Services/TRM/ToolPage.aspx?tid=8187&tab=2&minYear=2020
Creator: Rodbell, Martin, 1925-1998 / Language: English / Subject: Adenosine Triphosphate - Martin Rodbell - Profiles in...Creator: Rodbell, Martin, 1925-1998 / Language: English / Subject: Adenosine Triphosphate - Martin Rodbell - Profiles in...
Language: English / Subject: Nucleotides and Adenosine Triphosphate - Martin Rodbell - Profiles in Science Search ResultsLanguage: English / Subject: Nucleotides and Adenosine Triphosphate - Martin Rodbell - Profiles in Science Search Results
Pyruvate Utilization, Phosphocholine and Adenosine Triphosphate (ATP) Are Markers of Human Breast Tumor Progression: A 31P- and...Pyruvate Utilization, Phosphocholine and Adenosine Triphosphate (ATP) Are Markers of Human Breast Tumor Progression: A 31P- and...
Pyruvate Utilization, Phosphocholine and Adenosine Triphosphate (ATP) Are Markers of Human Breast Tumor Progression: A 31P- and ... Samuel Singer, Kerry Souza, William G. Thilly; Pyruvate Utilization, Phosphocholine and Adenosine Triphosphate (ATP) Are ...
https://aacrjournals.org/cancerres/article/55/22/5140/501671/Pyruvate-Utilization-Phosphocholine-and-Adenosine
Evidence for a role of the adenosine 5-triphosphate-binding cassette transporter A1 in the externalization of annexin I from...Evidence for a role of the adenosine 5'-triphosphate-binding cassette transporter A1 in the externalization of annexin I from...
Evidence for a role of the adenosine 5-triphosphate-binding cassette transporter A1 in the externalization of annexin I from ... "Evidence for a Role of the Adenosine 5-Triphosphate-Binding Cassette Transporter A1 in the Externalization of Annexin I from ... "Evidence for a Role of the Adenosine 5-Triphosphate-Binding Cassette Transporter A1 in the Externalization of Annexin I from ... Chapman, L., Epton, M., Buckingham, J., Morris, J., & Christian, H. (2003). Evidence for a role of the adenosine 5- ...
https://ora.ox.ac.uk/objects/uuid:15c74a67-1295-4709-869e-cda08e2fe983
Cardioprotective benefits of adenosine triphosphate-sensitive potassium channel opener diazoxide are lost with administration...
Background Adenosine triphosphate-sensitive (KATP) potassium channel opener diazoxide (DZX) maintains myocyte volume and ... N2 - Background Adenosine triphosphate-sensitive (KATP) potassium channel opener diazoxide (DZX) maintains myocyte volume and ... AB - Background Adenosine triphosphate-sensitive (KATP) potassium channel opener diazoxide (DZX) maintains myocyte volume and ... Cardioprotective benefits of adenosine triphosphate-sensitive potassium channel opener diazoxide are lost with administration ...
https://jhu.pure.elsevier.com/en/publications/cardioprotective-benefits-of-adenosine-triphosphate-sensitive-pot
Fibromyalgia: Practice Essentials, Background, PathophysiologyFibromyalgia: Practice Essentials, Background, Pathophysiology
Adenosine triphosphate. Researchers have found low levels of adenosine triphosphate (ATP) in red blood cells of patients with ...
https://www.medscape.com/answers/329838-18800/what-is-the-role-of-substance-p-in-the-pathophysiology-of-fibromyalgia
Fibromyalgia: Practice Essentials, Background, PathophysiologyFibromyalgia: Practice Essentials, Background, Pathophysiology
Adenosine triphosphate. Researchers have found low levels of adenosine triphosphate (ATP) in red blood cells of patients with ...
https://www.medscape.com/answers/329838-18783/what-is-involved-in-the-management-of-fibromyalgia
Fibromyalgia: Practice Essentials, Background, PathophysiologyFibromyalgia: Practice Essentials, Background, Pathophysiology
Adenosine triphosphate. Researchers have found low levels of adenosine triphosphate (ATP) in red blood cells of patients with ...
http://emedicine.medscape.com/article/329838-overview
IMSEAR at SEARO: Adenosine triphosphate content of Mycobacterium leprae by percoll buoyant density centrifugation.IMSEAR at SEARO: Adenosine triphosphate content of Mycobacterium leprae by percoll buoyant density centrifugation.
Adenosine triphosphate content of Mycobacterium leprae by percoll buoyant density centrifugation.. Authors: Sharma, V K. Kaur, ... Adenosine triphosphate assay was carried out by (i) enzyme treatment method in 18 patients and (ii) percoll buoyant density ... Adenosine triphosphate content of Mycobacterium leprae by percoll buoyant density centrifugation. Indian Journal of ...
https://imsear.searo.who.int/handle/123456789/56014
Key Definitions & Abbreviations | Environmental Cleaning in RLS | HAI | CDCKey Definitions & Abbreviations | Environmental Cleaning in RLS | HAI | CDC
Adenosine tri-phosphate. CDC. Centers for Disease Control and Prevention. C. diff. Clostridioides difficile. ...
https://www.cdc.gov/hai/prevent/resource-limited/definitions.html
Phosphorus-32 Labeled Compounds : Adenosine 5-triphosphate [g-32P] tetra(triethylammonium) saltPhosphorus-32 Labeled Compounds : Adenosine 5'-triphosphate [g-32P] tetra(triethylammonium) salt
Biology: ATP: Adenosine Triphosphate - VOERBiology: ATP: Adenosine Triphosphate - VOER
As its name suggests, adenosine triphosphate is comprised of adenosine bound to three phosphate groups ([link]). Adenosine is a ... The answer lies with an energy-supplying molecule called adenosine triphosphate, or ATP. ATP is a small, relatively simple ... The reason that these bonds are considered "high-energy" is because the products of such bond breaking-adenosine diphosphate ( ... It has an adenosine backbone with three phosphate groups attached.. ...
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Adenosine Triphosphate/metabolism | Glembotski..."Adenosine Triphosphate/metabolism" | Glembotski...
"Adenosine Triphosphate/metabolism". Adenylate energy charge in Escherichia coli CR341T28 and properties of heat-sensitive ...
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Table - Evolution of Sequence Type 4821 Clonal Complex Meningococcal Strains in China from Prequinolone to Quinolone Era, 1972...
ATP, adenosine triphosphate; EPSP, 5-enolpyruvylshikimate-3-phosphate; EPSPS, EPSP synthase; ID, identifier. ...
https://wwwnc.cdc.gov/eid/article/24/4/17-1744-t1
Chemical Compound ADENOSINE TRIPHOSPHATE - overview | canSAR.aiChemical Compound ADENOSINE TRIPHOSPHATE - overview | canSAR.ai
Chemical Compound ADENOSINE TRIPHOSPHATE , Compound overview, Drug targets, Compound forms, Similar compounds , canSAR.ai ...
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Adenosine triphosphate-magnesium chloride in radiation injury<...Adenosine triphosphate-magnesium chloride in radiation injury<...
title = "Adenosine triphosphate-magnesium chloride in radiation injury",. abstract = "Although adenosine triphosphate-magnesium ... Adenosine triphosphate-magnesium chloride in radiation injury. A. J. Senagore, J. W. Milson, R. K. Walshaw, U. Mostoskey, R. ... Adenosine triphosphate-magnesium chloride in radiation injury. / Senagore, A. J.; Milson, J. W.; Walshaw, R. K. et al. ... Adenosine triphosphate-magnesium chloride in radiation injury. In: Surgery. 1992 ; Vol. 112, No. 5. pp. 933-939. ...
https://researchexperts.utmb.edu/en/publications/adenosine-triphosphate-magnesium-chloride-in-radiation-injury
DISODIUM ADENOSINE TRIPHOSPHATE | LOREALDISODIUM ADENOSINE TRIPHOSPHATE | L'OREAL
Disodium adenosine triphosphate is used to maintain the skin in good condition. ... DISODIUM ADENOSINE TRIPHOSPHATE [DISODIUM ADENOSINE TRIPHOSPHATE]. Disodium adenosine triphosphate is used to maintain the skin ...
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Adenosine Triphosphate - Page 5 | KUPDFAdenosine Triphosphate - Page 5 | KUPDF
Adenosine Triphosphate. Better Nutrition for Better Results. Food Energy / Glycolysis / Adenosine Triphosphate / Glycemic Index ... Adenosine Triphosphate documents. Free PDF Download. Page 5 ... Citric Acid Cycle / Adenosine Triphosphate / Redox / Metabolism ...
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Adenosine Triphosphate | Definition , Types & ExamplesAdenosine Triphosphate | Definition , Types & Examples
Humans can produce adenosine triphosphate in their bodies. ... Adenosine Triphosphate is a molecule that helps to produce ... Adenosine Triphosphate , Definition, Types & Examples. Definition of Adenosine Triphosphate (ATP):. What is Adenosine ... Structure of Adenosine Triphosphate (ATP):. What are the components of Adenosine triphosphate ATP? ATP is a molecule that ... The function of Adenosine Triphosphate (ATP):. Functions are described below:. *The cell has 20 billion ATP molecules. However ...
https://ibiologia.com/adenosine-triphosphate-atp/
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Biology 2e, The Cell, Metabolism, ATP: Adenosine Triphosphate | OpenEd CUNYBiology 2e, The Cell, Metabolism, ATP: Adenosine Triphosphate | OpenEd CUNY
ATP: Adenosine Triphosphate. Section Summary ATP is the primary energy-supplying molecule for living cells. ATP is comprised of ...
https://opened.cuny.edu/courseware/lesson/633/student/?task=2
Increased expression of adenosine triphosphate-sensitive K+ channels in mitral dysfunction: mechanically stimulated...
The aim of this study was to test whether adenosine triphosphate-sensitive K(+) (KATP) channel expression relates to mechanical ... The aim of this study was to test whether adenosine triphosphate-sensitive K(+) (KATP) channel expression relates to mechanical ... Increased expression of adenosine triphosphate-sensitive K+ channels in mitral dysfunction: mechanically stimulated ...
https://iris.univr.it/handle/11562/446743
DiphosphateProduce adenosine triphosphateGlycolysisMonophosphateMetabolismMitochondriaStands for Adenosine triphosphateMagnesiumDisodium adenosine triphosphateMolecule adenosine triphosphateMoleculesEnzymeNucleosideElectron TransGenerateMitochondrialNucleotidesProteinsKATPPhysiologySubstancesEndothelial cellsAdenineExtracellular signalinCarbohydratesSugar riboseSkeletal muscleHydrolysisCreatineMuscleEnzymesPancreaticCassetteCellsFuelAcidVascularReceptorsComponentsDysfunctionReactionsNucleotide
Diphosphate13
  • When consumed in metabolic processes, it converts either to adenosine diphosphate (ADP) or to adenosine monophosphate (AMP). (wikipedia.org)
  • Researchers discovered compounds able to inhibit SARS-CoV-2 macrodomain 1 and adenosine diphosphate-ribose binding via high throughput screening. (news-medical.net)
  • The reason that these bonds are considered "high-energy" is because the products of such bond breaking-adenosine diphosphate (ADP) and one inorganic phosphate group (P i )-have considerably lower free energy than the reactants: ATP and a water molecule. (edu.vn)
  • The addition or removal of phosphate results in adenosine diphosphate (ADP) and adenosine monophosphate (AMP). (ibiologia.com)
  • CP hands over its extra phosphate molecule to adenosine diphosphate (ADP), thus regenerating ATP. (ibiologia.com)
  • ADP stands for adenosine diphosphate, and it's not only one of the most important molecules in the body, but it's also one of the most numerous. (kitabdukan.com)
  • a phosphate group is transferred to another molecule in a process called phosphorylation, and ATP is converted to adenosine diphosphate (ADP). (cosmosmagazine.com)
  • Adenosine 5′-diphosphate disodium salt has been used as a purinergic G protein-coupled receptor P2Y12 agonistin platelet activation tests in blood samples. (sigmaaldrich.com)
  • Adenosine 5′-diphosphate (ADP) is an adenine nucleotide involved in energy storage and nucleic acid metabolism via its conversion into ATP by ATP synthases. (sigmaaldrich.com)
  • The enzyme hexokinase (HK) catalyzes the reaction between glucose and adenosine triphosphate (ATP) to form glucose-6-phosphate (G-6-P) and adenosine diphosphate (ADP). (cdc.gov)
  • When a cell needs energy, it breaks this bond to form adenosine diphosphate (ADP) and a free phosphate molecule. (nfpt.com)
  • CD39 and CD73 are a representative set of coupled ectonucleotidases, where CD39 first converts ATP and adenosine diphosphate (ADP) into AMP, after which the AMP product is dephosphorylated into adenosine by CD73. (biorxiv.org)
  • British chemist Peter Mitchell developed chemiosmotic theory in 1961, to explain how the mitochondria of living cells generate energy by converting adenosine diphosphate (ADP) to adenosine triphosphate (ATP). (nndb.com)
Produce adenosine triphosphate3
  • The vast majority of eukaryotic cells perform oxidative phosphorylation (OXPHOS), which uses the energy generated by mitochondrial oxidation to produce adenosine triphosphate (ATP). (nature.com)
  • Creatine helps your body to produce adenosine triphosphate (ATP) in muscle tissue. (fitnesshealthzone.com)
  • They are also called oxidative muscles, which refers to how they produce adenosine triphosphate, abbreviated as ATP. (southernstandard.com)
Glycolysis2
  • The skeletal muscle utilizes glycolysis (anaerobic) and mitochondria (aerobic) to generate adenosine triphosphate (ATP). (frontiersin.org)
  • The body uses magnesium for other biosynthetic processes, too, such as glycolysis and forming cyclic adenosine monophosphate (cAMP). (purebulk.com)
Monophosphate4
  • In its many reactions related to metabolism, the adenine and sugar groups remain unchanged, but the triphosphate is converted to di- and monophosphate, giving respectively the derivatives ADP and AMP. (wikipedia.org)
  • Norepinephrine activated adenylate cyclase through β -adrenoceptors, thereby significantly increased the level of cyclic adenosine monophosphate (cAMP), which enhanced the analgesic activity of MA [ 25 , 26 ]. (hindawi.com)
  • In some instances, the second phosphate group can also be further broken down to form adenosine monophosphate (AMP) . (nfpt.com)
  • Ectonucleotidases localized to a synaptic junction degrade such nucleotides into metabolites like adenosine monophosphate (AMP) or adenosine, oftentimes in a sequential manner. (biorxiv.org)
Metabolism3
  • Extracellular adenosine 5'-triphosphate (ATP) is involved in the regulation of a variety of biologic processes, including neurotransmission, muscle contraction, and liver glucose metabolism. (essense-of-life.com)
  • Magnesium is an essential element in human metabolism and is required for over 300 enzyme reactions, including all reactions requiring adenosine triphosphate. (europa.eu)
  • This chemical action generates ATP (adenosine triphosphate), an enzyme that produces energy for plant metabolism. (gardenguides.com)
Mitochondria6
  • by which mitochondria generate adenosine triphosphate (ATP), the cell's main energy source. (medlineplus.gov)
  • Oxygen is used in mitochondria to generate adenosine triphosphate during oxidative phosphorylation. (reference.com)
  • ATP (adenosine triphosphate) energy molecules are made in the mitochondria via the Krebs cycle. (orthomolecular.org)
  • Among them are mitochondria, which are used to generate adenosine triphosphate molecules - a universal energy source consumed in various cellular processes. (astrobiology.com)
  • When a nutrient from our food enters a cell, the mitochondria there burn it - a process called respiration - in a way that captures its energy by producing another energy-rich molecule, called adenosine triphosphate. (newscientist.com)
  • Found in the mitochondria, Coenzyme Q10 supports the formation of Adenosine Triphosphate (ATP), the basic cellular energy molecule. (kvsupply.com)
Stands for Adenosine triphosphate1
  • ATP stands for Adenosine triphosphate, and it is usually administered in liposomal form via a spray during a hair transplant procedure. (hairlosscure2020.com)
Magnesium2
  • Although adenosine triphosphate-magnesium chloride (ATP-MgCl 2 ) has demonstrated cytoprotective effects in a variety of adverse pathophysiologic conditions, its ability to alter radiation injury is unknown. (utmb.edu)
  • From an athletic point of view, magnesium helps to produce and regulate levels of ATP (adenosine triphosphate). (smartglobalhealth.org)
Disodium adenosine triphosphate1
  • Disodium adenosine triphosphate is used to maintain the skin in good condition. (loreal.com)
Molecule adenosine triphosphate2
  • Now, a new study in mice has found that remote inflammation spreads by neuron crosstalk, and that the molecule adenosine triphosphate (ATP) plays a key role in this by acting as a neurotransmitter and inflammation enhancer. (cosmosmagazine.com)
  • An organelle in the cytoplasm of cells, which produces most of the energy-rich molecule adenosine triphosphate (ATP) in cells. (thefreedictionary.com)
Molecules4
  • The structure of Adenosine 5'-triphosphate disodium salt's molecules can be abbreviated as AP ~ P ~P, where A representative of adenosine, P behalf of phosphate groups, ~ represents a particular chemical bond, called the high-energy phosphate bond, high-energy phosphate bond cleavage, the large amount of energy is released out. (prius-biotech.com)
  • CH 3 COCO 2 H ). The free energy released in this process is used to form the high-energy molecules adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide (NADH). (wikipedia.org)
  • Nucleotides such as adenosine triphosphate (ATP) are locally released, short-lived, yet potent estracelfular signaling molecules. (cnrs.fr)
  • It is important for energy transfer in cells as part of ATP (adenosine triphosphate), and is found in many other biologically important molecules. (rsc.org)
Enzyme2
  • Adenosine triphosphate assay was carried out by (i) enzyme treatment method in 18 patients and (ii) percoll buoyant density gradient method in 21 patients. (who.int)
  • Today, adenosine triphosphate (ATP) does the job of linking amino acids into proteins, activated by an enzyme called aminoacyl tRNA synthetase. (livescience.com)
Nucleoside4
  • From the perspective of biochemistry, ATP is classified as a nucleoside triphosphate, which indicates that it consists of three components: a nitrogenous base (adenine), the sugar ribose, and the triphosphate. (wikipedia.org)
  • The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups. (nih.gov)
  • Adenosine is a nucleoside consisting of the nitrogenous base adenine and a five-carbon sugar, ribose. (edu.vn)
  • From a biochemical perspective, ATP consists of three components (nucleoside triphosphate). (kitabdukan.com)
Electron Trans1
  • This energy is produced via the electron transport chain in the form of ATP (adenosine triphosphate) across the inner mitochondrial membrane. (puritan.com)
Generate1
  • All plants and animals were thought to use oxygen to generate a fuel called adenosine triphosphate (ATP), which powers cellular processes. (freethoughtblogs.com)
Mitochondrial1
  • In a study supported by the São Paulo Research Foundation - FAPESP ( http://www.bv.fapesp.br/en/auxilios/88748 ), Nicodemo partnered with Professor Fábio Ermínio Mingatto and students at FCAT-USP to investigate the effects of pyraclostrobin, a strobilurin fungicide widely used as a crop spray, on the mitochondrial bioenergetics of silkworms (Bombyx mori) and their production of cocoons. (brightsurf.com)
Nucleotides1
  • Synapsed cells can communicate using exocytosed nucleotides like adenosine triphosphate (ATP). (biorxiv.org)
Proteins1
  • In atp adenosine triphosphate, the energy released when ATP is hydrolyzed to ADP and AMP is used to fuel metabolic reactions and other cellular processes, such as the movement of proteins within cells, by active transport across plasma membranes and muscle contraction. (ibiologia.com)
KATP3
  • The aim of this study was to test whether adenosine triphosphate-sensitive K(+) (KATP) channel expression relates to mechanical and hypoxic stress within the left human heart.The KATP channels play a vital role in preserving the metabolic integrity of the stressed heart. (univr.it)
  • Both propofol and thiamylal inhibit adenosine triphosphate-sensitive potassium (KATP) channels. (asahq.org)
  • This study was performed to assess the role of adenosine triphosphate (ATP)-sensitive potassium channels (KATP channels) in these effects. (silverchair.com)
Physiology1
  • Adenosine is a naturally occurring extracellular signaling molecule that facilitates essential functions in human biology and physiology. (nfpt.com)
Substances1
  • Effects of adenosine triphosphate and other substances on hydroxyproline-induced inhibition of Avena coleoptile elongation (Unpublished thesis). (txstate.edu)
Endothelial cells1
  • The intracellular calcium dynamics in vascular endothelial cells (VECs) in response to wall shear stress (WSS) and/or adenosine triphosphate (ATP) have been commonly regarded as an important factor in regulating VEC function and behavior including proliferation, migration and apoptosis. (preprints.org)
Adenine1
  • ATP consists of an adenine attached by the 9-nitrogen atom to the 1′ carbon atom of a sugar (ribose), which in turn is attached at the 5' carbon atom of the sugar to a triphosphate group. (wikipedia.org)
Extracellular signalin1
  • Adenosine 5-triphosphate is a well-known extracellular signaling molecule and neurotransmitter recognized to activate purinergic P2X receptors. (careersfromscience.org)
Carbohydrates3
  • Muscle cells metabolize adenosine triphosphate (ATP) from either carbohydrates or fats to produce the energy for physical activity. (acefitness.org)
  • These powerhouses, located within cells, convert carbohydrates (glucose, in their most elemental form) to adenosine triphosphate (ATP). (nfpt.com)
  • It helps synthesize adenosine triphosphate (ATP) for energy and metabolize carbohydrates. (purebulk.com)
Sugar ribose1
  • It has a nitrogenous base, a sugar-ribose, and triphosphate. (kitabdukan.com)
Skeletal muscle1
  • To facilitate this process, adenosine contributes to the regulation of skeletal muscle blood flow by stimulating prostaglandin and nitric oxide synthesis. (nfpt.com)
Hydrolysis1
  • Hydrolysis of adenosine triphosphate by crystalline yeast pyrophosphatase. (wikipedia.org)
Creatine4
  • This is due to the role of creatine in the regeneration of adenosine triphosphate, which is the energy source required for most muscle activity. (usda.gov)
  • In the phosphagen system of energy generation, ATP (Adenosine Triphosphate) is generated through creatine phosphate. (eatbettermovemore.org)
  • The key function of creatine is to help create adenosine triphosphate (ATP), which provides the muscles with energy. (illpumpyouup.com)
  • Naturally found in raw meat, and mostly destroyed by cooking, creatine produces adenosine triphosphate (ATP) in the cells. (lifestylemarkets.com)
Muscle2
  • Adenosine triphosphate (ATP) is an organic compound that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis. (wikipedia.org)
  • Adenosine 5′-Triphosphate (ATP supplement) can be used for lean muscle building and energy, It is distributed and manufactured by the TSI group. (proteinfactory.com)
Enzymes1
  • Pretreatment with a combination of quercetin and α-tocopherol ameliorates adenosine triphosphatases and lysosomal enzymes in myocardial infarcted rats. (scielo.br)
Pancreatic1
  • Nateglinide interacts with the adenosine triphosphate (ATP) ̶ sensitive potassium channel on pancreatic beta cells. (medscape.com)
Cassette3
  • Evidence for a role of the adenosine 5'-triphosphate-binding cassette transporter A1 in the externalization of annexin I from pituitary folliculo-stellate cells. (ox.ac.uk)
  • ABCB6 is an associate from the adenosine triphosphate (ATP)-binding cassette category of transporter protein that's increasingly named another physiological and therapeutic focus on. (conferencedequebec.org)
  • These include targeting the adenosine triphosphate (ATP)-binding cassette (ABC) transporters, inducing cell apoptosis, inhibiting DNA repair, regulating metabolic reprogramming, or using combination therapy. (naturalnews.com)
Cells5
  • ATP is broken down into adenosine, which binds with receptors on nerve cells. (ibiologia.com)
  • Adenosine triphosphate (ATP), is an energy-carrying molecule found in the cells of all living things. (kitabdukan.com)
  • ATP - adenosine triphosphate, the vital energy source that keeps our body's cells alive, runs amok at the site of a spinal cord injury, pouring into the area around the wound and killing the cells that normally allow us to move, scientists report in the cover story of the August issue of Nature Medicine. (news-medical.net)
  • Adenosine forms from the breakdown of adenosine triphosphate (ATP), the primary energy source in cells. (nfpt.com)
  • Bacteria-derived adenosine triphosphate (ATP) limits T follicular helper (Tfh) cells in the Peyer's patches (PPs) via P2X7 receptor (P2X7R) an. (researchgate.net)
Fuel2
  • They do this by producing adenosine triphosphate (ATP), the muscle's basic fuel source. (livingsocial.com)
  • Our bodies produce the energy needed to fuel our daily tasks from a chemical called adenosine triphosphate (ATP). (verywellhealth.com)
Acid2
  • DGK phosphorylates DGK in the presence of adenosine triphosphate (ATP), producing phosphatidic acid (PA). (bl.uk)
  • However, researchers found that two gout medications which zone in on uric acid and adenosine triphosphate (ATP) could be a valuable approach. (hcplive.com)
Vascular1
  • Adenosine triphosphate-evoked vascular changes in human skin: mechanism of action. (semanticscholar.org)
Receptors1
  • Upon its conversion to adenosine by ecto-ADPases, platelet activation is inhibited via adenosine receptors. (sigmaaldrich.com)
Components2
  • What are the components of Adenosine triphosphate ATP? (ibiologia.com)
  • Equivalence of Microbial Biomass Measures Based on Membrane Lipid and Cell Wall Components, Adenosine Triphosphate, and Direct Counts in Subsurface Aquifer Sediments (Journal Version). (epa.gov)
Dysfunction1
  • Increased expression of adenosine triphosphate-sensitive K+ channels in mitral dysfunction: mechanically stimulated transcription and hypoxia-induced protein stability? (univr.it)
Reactions1
  • This molecule acts as a cofactor in enzymatic reactions involved in the synthesis of RNA, DNA and ATP, otherwise known as adenosine triphosphate. (livestrong.com)
Nucleotide1
  • However, attractive crowder/nucleotide interactions decrease the rate and efficiency of adenosine production, which in turn increases the availability of ATP and AMP within the synapse relative to crowder-free configurations. (biorxiv.org)
Fibromyalgia: Practice Essentials, Background, Pathophysiology
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Overactive Bladder Workup: Approach Considerations, Urine Studies, Postvoid Residual Testing
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Overactive Bladder: Practice Essentials, Background, Anatomy and Physiology
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RCSB PDB - 6MSK: Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome
RCSB PDB - 6MSK: Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome (rcsb.org)
RCSB PDB - 1BCP: BINARY COMPLEX OF PERTUSSIS TOXIN AND ATP
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IUCr) Phospho-rus K-edge XANES spectroscopy has probably often underestimated iron oxyhydroxide-bound P in soils
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SYNDROME DE DETRESSE RESPIRATOIRE AIGUË - La SFAR
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CNS - NA - Organo Gold
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Age Logic Serum - Guinot
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Diffusion Across Membranes | Ask A Biologist
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Randomized dose-escalation trial of elamipretide in adults with primary mitochondrial myopathy | Neurology
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Search Results For Health And Wellness: enormous Results found: 33
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Format: Text / Subject: Nucleotides and Guanosine Triphosphate / Genre: Laboratory notes / Exhibit Tags: discovery - Martin...
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Douglas Laboratories
Douglas Laboratories (pureformulas.com)
Low iron stores: a risk factor for excessive hair loss in non-menopausal women | Women's Hair Loss Project
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ATP supplement boosts blood flow following exercise, may aid recovery
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Stevens Professor Uses Quantum Chemistry and Computational Chemistry to Better Understand the Heme Oxidase Protein | Stevens...
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Vitamin C Skincare Products For Healthy Skin | Obagi Clinical
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2109-12-23 - NEOGEN reports second quarter results | Neogen
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RCSB PDB - 3NGA: Human CK2 catalytic domain in complex with CX-4945
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(researchgate.net)
Molecular Machines | Evolution News
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The role of extracellular matrix phosphorylation on energy dissipation in bone | eLife
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Can Creatine Phosphate Build Muscle Mass and Strength?
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Microorganisms | Free Full-Text | Elevated Expression of Toxin TisB Protects Persister Cells against Ciprofloxacin but Enhances...
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