Trans-tubular potassium gradient: The trans-tubular potassium gradient (TTKG) is an index reflecting the conservation of potassium in the cortical collecting ducts (CCD) of the kidneys. It is useful in diagnosing the causes of hyperkalemia or hypokalemia.HyperchloremiaPotassium citratePotassium hydrogenacetylenedicarboxylate: Potassium hydrogenacetylenedicarboxylate is a potassium salt with chemical formula KC4HO4 or K+·HC4O4−, often abbreviated as KHadc. It is often called potassium hydrogen acetylenedicarboxylate or monopotassium acetylenedicarboxylate.HypokalemiaPotassium channel opener: A potassium channel opener is a type of drug which facilitates ion transmission through potassium channels.Halotolerance: Halotolerance is the adaptation of living organisms to conditions of high salinity.Walter Larcher, 2001 Halotolerant species tend to live in areas such as hypersaline lakes, coastal dunes, saline deserts, salt marshes, and inland salt seas and springs.Chloride channel: C:88-438, A:88-438, B:88-438, F:88-438, A:88-438, B:88-438, B:88-438, A:88-438, B:88-438, B:88-438, B:88-438ThiazideMagnesium phosphate: Magnesium phosphate is a general term for salts of magnesium and phosphate appearing in three forms:Fractional sodium excretion: The fractional excretion of sodium (FENa) is the percentage of the sodium filtered by the kidney which is excreted in the urine. It is measured in terms of plasma and urine sodium, rather than by the interpretation of urinary sodium concentration alone, as urinary sodium concentrations can vary with water reabsorption.Selective reduction: Selective reduction (or multifetal pregnancy reduction or MFPR) is the practice of reducing the number of fetuses in a multifetal pregnancy, say quadruplets, to a twin or singleton pregnancy.TriamtereneElectroneutral cation-Cl: In molecular biology, the electroneutral cation-Cl (electroneutral potassium-chloride cotransporter) family of proteins are a family of solute carrier proteins. This family includes the products of the Human genes: SLC12A1, SLC12A1, SLC12A2, SLC12A3, SLC12A4, SLC12A5, SLC12A6, SLC12A7, SLC12A8 and SLC12A9.BendroflumethiazideAnimal euthanasia: Animal euthanasia (euthanasia from ; "good death") is the act of putting an animal to death or allowing it to die as by withholding extreme medical measures. Reasons for euthanasia include incurable (and especially painful) conditions or diseases,2000 Report of the AVMA Panel on Euthanasia lack of resources to continue supporting the animal, or laboratory test procedures.Black vinegar: Black vinegar is an inky-black vinegar aged for a rich, mellow, malty, woody, and smoky flavor. It was first popularized in East Asia, particularly southern China, where in the city of Zhenjiang, it became known as Chinkiang vinegar.Trisodium citratePotassium channel blocker: Potassium channel blockers are agents which interfere with conduction through potassium channels.Salting in: Salting in refers to the effect where increasing the ionic strength of a solution increases the solubility of some solute (such as a protein). This effect tends to be observed at lower ionic strengths.Tertiapin: Tertiapin is a 21-amino acid peptide isolated from venom of the European honey bee (Apis mellifera). It blocks two different types of potassium channels, inward rectifier potassium channels (Kir) and calcium activated large conductance potassium channels (BK).The Vinyl Institute: The Vinyl Institute (VI) is a U.S.BicarbonatePotassium deficiency (plants): ==Soil type and potassium deficiency==Voltage-gated potassium channel database: VKCDB (Voltage-gated potassium Channel DataBase) is a database of functional data about the voltage-gated potassium channels.Magnesium acetateCalcium signaling: Calcium ions are important for cellular signalling, as once they enter the cytosol of the cytoplasm they exert allosteric regulatory effects on many enzymes and proteins. Calcium can act in signal transduction resulting from activation of ion channels or as a second messenger caused by indirect signal transduction pathways such as G protein-coupled receptors.Reversal potential: In a biological membrane, the reversal potential (also known as the Nernst potential) of an ion is the membrane potential at which there is no net (overall) flow of that particular ion from one side of the membrane to the other. In the case of post-synaptic neurons, the reversal potential is the membrane potential at which a given neurotransmitter causes no net current flow of ions through that neurotransmitter receptor's ion channel.Alkaliphile: Alkaliphiles are a class of extremophilic microbes capable of survival in alkaline (pH roughly 8.5-11) environments, growing optimally around a pH of 10.SpironolactoneMuscle contraction: Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology, muscle contraction does not mean muscle shortening because muscle tension can be produced without changes in muscle length such as holding a heavy book or a dumbbell at the same position.Loop diureticLow sodium diet: A low sodium diet is a diet that includes no more than 1,500 to 2,400 mg of sodium per day.Heart Failure Society of America, How to follow a low sodium dietVascular smooth muscleAcidosisChlorinated polyvinyl chlorideLosartan/hydrochlorothiazide: Losartan/hydrochlorothiazide is a combination drug used as an antihypertensive, consisting of losartan (an angiotensin II receptor antagonist) and hydrochlorothiazide (a diuretic).Ovarian pregnancyConcentration effect: In the study of inhaled anesthetics, the concentration effect is the increase in the rate that the Fa(alveolar concentration)/Fi(inspired concentration) ratio rises as the alveolar concentration of that gas is increased. In simple terms, the higher the concentration of gas administered, the faster the alveolar concentration of that gas approaches the inspired concentration.Aortic pressure: Central aortic blood pressure (CAP or CASP) is the blood pressure at the root of aorta. Studies have shown the importance of central aortic pressure and its implications in assessing the efficacy of antihypertensive treatment with respect to cardiovascular risk factors.HypertensionBurst kinetics: Burst kinetics is a form of enzyme kinetics that refers to an initial high velocity of enzymatic turnover when adding enzyme to substrate. This initial period of high velocity product formation is referred to as the "Burst Phase".Vasodilation: Vasodilation (or vasodilatation) refers to the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles.New Zealand rabbitMargatoxin: Margatoxin (MgTX) is a peptide that selectively inhibits Kv1.3 voltage-dependent potassium channels.Temporal analysis of products: Temporal Analysis of Products (TAP), (TAP-2), (TAP-3) is an experimental technique for studyingRenal stone formation in space: Renal stone formation and passage during space flight can potentially pose a severe risk to crew member health and safety and could affect mission outcome. While the renal stones are routinely and successfully treated on Earth, the occurrence of these during space flight can prove to be problematic.A. N. Hartley: Annie Norah Hartley (1902 – 1994), usually known simply as Norah Hartley, was a dog breeder and the first female board member of the Kennel Club.Sodium nitroprussideLeRoy ApkerSodium hexametaphosphateInhibitor protein: The inhibitor protein (IP) is situated in the mitochondrial matrix and protects the cell against rapid ATP hydrolysis during momentary ischaemia. In oxygen absence, the pH of the matrix drops.Kennel clubZinc ammonium chloride: Zinc ammonium chloride, also known as diammonium tetrachlorozincate(2-) (IUPAC name), is a zinc salt commonly used as a flux in the process of hot-dip galvanizing. The CAS registry number is 14639-97-5.Sarett oxidationJacob Shaw (comics): Jacob Shaw is a fictional character in Marvel Comics, created by Ben Raab and Charlie Adlard. He is the father of Sebastian Shaw (the Black King of the Hellfire Club and enemy of the X-Men).Outline of water: The following outline is provided as an overview of and topical guide to water:Calcium-activated potassium channel: Calcium-activated potassium channels are potassium channels gated by calcium, or are structurally or phylogenetically related to calcium gated channels. In humans they are divided into BK channels, IK channels, and SK channels based on their conductance (big, intermediate, and small conductance).Lithium chlorideCortical stimulation mapping: Cortical stimulation mapping (often shortened to CSM) is a type of electrocorticography that involves a physically invasive procedure and aims to localize the function of specific brain regions through direct electrical stimulation of the cerebral cortex. It remains one of the earliest methods of analyzing the brain and has allowed researchers to study the relationship between cortical structure and systemic function.HSD2 neurons: HSD2 neurons are a small group of neurons in the brainstem which are uniquely sensitive to the mineralocorticosteroid hormone aldosterone, through expression of HSD11B2. They are located within the caudal medulla oblongata, in the nucleus of the solitary tract (NTS).Ankyrin-G binding motif of KCNQ2-3: In molecular biology, the ankyrin-G binding motif of KCNQ2-3 is a protein motif found in the potassium channels KCNQ2 and KCNQ3.Endothelial activation: Endothelial activation is a proinflammatory and procoagulant state of the endothelial cells lining the lumen of blood vessels. It is most characterized by an increase in interactions with white blood cells (leukocytes), and it is associated with the early states of atherosclerosis and sepsis, among others.E-4031: E-4031 is an experimental class III antiarrhythmic drug that blocks potassium channels of the hERG-type.Kim I, Boyle KM, Carrol JL (2005) Postnatal development of E-4031-sensitive potassium current in rat carotid chemoreceptor cells.Tandem pore domain potassium channel: The two-pore-domain potassium channel (not to be confused with the small family of two-pore channels) a family of 15 members form what is known as "leak channels" which possess Goldman-Hodgkin-Katz (open) rectification. These channels are regulated by several mechanisms including oxygen tension, pH, mechanical stretch, and G-proteins .Serotonergic: Serotonergic (, ) or serotoninergic (, ) means "pertaining to or affecting serotonin". Serotonin is a neurotransmitter.Electrical conductivity meterTetraethylammonium chlorideRoccal-D: Roccal-D is a disinfectant manufactured by Pfizer that is used in many animal care facilities and some biological laboratories. It is effective against bacteria including Mycoplasma, Streptococcus, Staphylococcus, E.Permissive temperature: The permissive temperature is the temperature at which a temperature sensitive mutant gene product takes on a normal, functional phenotype.http://www.Calcium permanganateXEN-D0101: XEN-D0101 is a drug that was developed to treat atrial fibrillation. Xention, a biopharmaceutical company based in Cambridge, United Kingdom, created XEN-D0101 along with other ion channel-modulating drugs.