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  • Inducible
  • Additionally, flavoHbs have been shown to protect bacteria, yeast, and Dictyostelium discoideum against growth inhibition and damage mediated via NO. Nitric oxide dioxygenase was discovered, and first reported in 1998, as an inducible O2-dependent enzymatic activity that protected bacteria against nitric oxide toxicity. (wikipedia.org)
  • enzymes
  • Nitric-oxide dioxygenases (NODs) are enzymes that efficiently convert NO and O 2 to nitrate ( 1 ). (hindawi.com)
  • Saliva is a useful biological fluid for assaying steroid hormones such as cortisol, genetic material like RNA, proteins such as enzymes and antibodies, and a variety of other substances, including natural metabolites, including saliva nitrite, a biomarker for nitric oxide status (see below for Cardiovascular Disease, Nitric Oxide: a salivary biomarker for cardio-protection). (wikipedia.org)
  • Signaling
  • QIAGEN provides a broad range of assay technologies for nitric oxide signaling research that enable analysis of gene expression and regulation, epigenetic modification, genotyping, and signal transduction pathway activation. (qiagen.com)
  • The Human Nitric Oxide Signaling Pathway RT² Profiler PCR Array profiles the expression of 84 genes whose expression is controlled by or involved in signaling by the second messenger nitric oxide. (qiagen.com)
  • NODs
  • Members of the hemoglobin superfamily efficiently catalyze nitric-oxide dioxygenation, and when paired with native electron donors, function as NO dioxygenases (NODs). (hindawi.com)
  • In addition to numerous flavohemoglobins, many distantly related members of the hemoglobin superfamily including the muscle myoglobin, the non-symbiotic plant hemoglobin and symbiotic plant leghemoglobin, the neuronal neuroglobin, and the mammalian cytoplasmic cytoglobin appear to function as nitric oxide dioxygenases (NODs), although the cellular electron donor(s) for many globins have yet to be defined. (wikipedia.org)
  • gaseous
  • The chapters are divided into three parts: part one looks at NO treatments using gaseous nitric oxide and detection using a NO-sensitive electrode, electron spin resonance, and fluorescence-based NO-sensor proteins. (springer.com)
  • reaction
  • Some recent work has indicated that Nitric Oxide can be carried on molecules of Hemoglobin -- specifically the relaxed form, oxyhemoglobin, can form S-Nitrosohemoglobin by reaction with beta-Cys-93. (rutgers.edu)
  • The reaction is thought to proceed via the following stoichiometry: 4 ·NO + O2 + 2 H2O → 4 HNO2 Nitric oxide will react with fluorine, chlorine, and bromine to form the XNO species, known as the nitrosyl halides, such as nitrosyl chloride. (wikipedia.org)
  • Nitric oxide reacts with acetone and an alkoxide to a diazeniumdiolate or nitrosohydroxylamine and methyl acetate: This reaction was discovered around 1898, and remains of interest in nitric oxide prodrug research. (wikipedia.org)
  • Nitric oxide concentration can be determined using a simple chemiluminescent reaction involving ozone. (wikipedia.org)
  • oxygen
  • The right heart cath may be a more involved procedure that may include cardiac output determination, oxygen saturations, wedge pressures, thermodilution studies, NITRIC OXIDE STUDIES, etc. (aapc.com)
  • Pathogenesis of influenza virus-induced pneumonia: Involvement of both nitric oxide and oxygen radicals. (springer.com)
  • A particularly important intermediate in the chemical industry, nitric oxide forms in mixtures of nitrogen and oxygen at high temperatures, as found in combustion systems such as internal-combustion piston engines, gas turbines, furnaces, and boilers. (wikipedia.org)
  • When exposed to oxygen, nitric oxide is converted into nitrogen dioxide. (wikipedia.org)
  • The nitric oxide reacts with the ozone to produce oxygen and nitrogen dioxide, accompanied with emission of light (chemiluminescence): ·NO + O3 → NO2 + O2 + hν which can be measured with a photodetector. (wikipedia.org)
  • Although the biological function of SHP has yet to be identified, SHP has been shown, that with oxygen bound, it can react rapidly with nitric oxide to form nitrate. (wikipedia.org)
  • concentration
  • An electrode sensor which may be used to specifically and quantitatively measure nitric oxide is provided, as well as a method of preparing and using such an electrode sensor to measure nitric oxide concentration in solution. (google.co.uk)
  • A larger scale sensor utilizing porphyrin and cationic exchanger deposited on larger fibers or wires, platinum mesh or tin indium oxide layered on glass, can also be employed when measurement of NO concentration in chemical media, tissue or cell culture is desired. (google.co.uk)
  • The Student Nitric Oxide Explorer (SNOE), also known as Explorer 72 and STEDI 1, was a small scientific satellite which studied the concentration of nitric oxide in the thermosphere. (wikipedia.org)
  • SNOE was equipped with three scientific instruments: An Ultraviolet Spectrometer, which performs a vertical profile of the concentration of nitric oxide. (wikipedia.org)
  • electron donor
  • In this case, the nitric oxide group is considered a 3-electron donor under the covalent (neutral) method of electron counting, or a 2-electron donor under the ionic method. (wikipedia.org)
  • oxidation
  • A nitric oxide (NO) microsensor based on catalytic oxidation of NO comprises. (google.co.uk)
  • A nitric oxide (NO) microsensor based on catalytic oxidation of NO comprises a thermally-sharpened carbon fiber with a tip diameter of about 0.5-0.7 μm coated with several layers of p-type semiconducting polymeric porphyrin and cationic exchanger deposited thereon. (google.co.uk)
  • acid
  • Pistachios are stacked with PROTEIN , specifically the amino acid arganine, a pre-curser to nitric oxide, a vasodilator which may mean better blood flow during exercise. (pezcyclingnews.com)
  • With the operating requirements on large repair parts of batch descaling in our steelworks (these sorts of products are entirely depended on import, the over size is 2 500 mm_470 mm_370 mm), the research on the stain resistance of high silicon iron-based alloys in nitric acid was referred, properties in the electricity added condition. (totalmateria.com)
  • production
  • The most common side effects of indinavir include: Gastrointestinal disturbances (abdominal pain, diarrhea, nausea, vomiting) General malaise and fatigue Nephrolithiasis/urolithiasis (the formation of kidney stones), which sometimes may lead to more severe condition including kidney failure Metabolic alterations including hyperlipidemia (cholesterol or triglyceride elevations) and hyperglycemia Alterations in body shape (lipodystrophy), colloquially known as "Crix belly" Indinavir inhibits urinary nitrous oxide production and may inhibit nitric oxide production. (wikipedia.org)
  • The lead-based substances in the kohl promoted the production of nitric oxide in their skin, which helped strengthen their immune systems against diseases. (wikipedia.org)
  • Release
  • PubMed Johann Bauersachs Publication list PubFacts Johann Bauersachs Publication list Bauersachs J, Popp R, Hecker M, Sauer E, Fleming I, Busse R. Nitric oxide attenuates the release of endothelium-derived hyperpolarizing factor. (wikipedia.org)
  • Once formed, these deeply colored compounds are often thermally unstable with respect to formation of the disulfide and nitric oxide: 2 RSNO → RSSR + 2 NO S-Nitrosothiols release NO+ upon treatment with acids: RSNO + H+ → RSH + NO+ and they can transfer nitroso groups to other thiols: RSNO + R'SH → RSH + R'SNO S-Nitrosothiols can be detected with UV-vis spectroscopy. (wikipedia.org)
  • especially
  • S-Nitrosothiols have received much attention in biochemistry because they serve as donors of the nitrosonium ion NO+, and nitric oxide and some organic nitroso derivatives serve as signaling molecules in living systems, especially related to vasodilation. (wikipedia.org)
  • formation
  • It also reduces the formation of Trimethylamine N-oxide, a product of carnitine breakdown and implicated in the pathogenesis of atherosclerosis and congestive heart failure. (wikipedia.org)