- 101. Nitric Oxide Synthase 2A (Inducible, Hepatocytes) Gene
- [This gene is involved in vasodilation and regulation of the bactericidal/tumoricidal actions of macrophages. ( NCI )] (UMLS (NCI) C1417760) NOS2A;
NOS2A Gene =Gene or Genome | - 123. nitrogen fixation
- [ability of certain bacteria, fungi and blue-green algae to convert free atmospheric nitrogen to biologically usable forms such as ammonia, nitrates, or amino groups. ( CSP )] (UMLS (CSP) C0028161) =Organism Function =nitrogen metabolism;
|
- 102. Nitric Oxide Synthase 2B Gene
- [This gene plays a role in cell immunity/defense. ( NCI )] (UMLS (NCI) C1417761) NOS2B;
NOS2B Gene =Gene or Genome | - 124. nitrogen metabolism
- [sum of chemical changes that occur within the tissues of an organism consisting of anabolism (biosynthesis) and catabolism of nitrogen; the buildup and breakdown of nitrogen for utilization by the organism. ( CSP )] (UMLS (CSP) C0597071) =Molecular Function ;
=Intermediary Metabolism;
=nitrogen fixation;
nitrogen balance |
- 103. Nitric Oxide Synthase 2C Gene
- [This gene is involved in the cell immunity/defense. ( NCI )] (UMLS (NCI) C1417762) NOS2C;
NOS2C Gene =Gene or Genome | - 125. Nitrogen Mustard Compound
- [A group of alkylating agents derived from mustard gas, with the sulfur replaced by nitrogen. They were formerly used as toxicants and vesicants, but now function as antineoplastic agents. These compounds are also powerful mutagens, teratogens, immunosuppressants, and carcinogens. ( MSH )] (UMLS (NCI) C0028165) =Organic Chemical; Pharmacologic Substance; Hazardous or Poisonous Substance =mustard compound;
=.gamma.-(p-bis(2-chloroethyl)aminophenyl)butyric acid;
17beta-(estra-1,3,5(10)-triene-3,17-diol 3-[bis(2-chloroethyl)carbamate];
Bis(2-chloroethyl)methylamine;
4-[bis(2-chloroethyl)amino]-L-phenylalanine;
Phosphoramide Mustards;
5-(bis-(2-Chloroethyl) Amino) Uracil |
- 104. Nitric Oxide Synthase 3 (Endothelial Cell) Gene
- [This gene plays a role in signal transduction, angiogenesis and platelet aggregation. ( NCI )] (UMLS (NCI) C1328053) NOS3;
NOS3 Gene =Gene or Genome ;
| - 126. nitrogen narcosis
- [ ] (UMLS (CSP) C0028166) =Injury or Poisoning
|
- 105. Nitric Oxide Synthase Inhibitor
- [A class of agents that inhibit nitric oxide synthases (NOS), enzymes which catalyze the production of nitric oxide (NO). The three known NOS isoforms (neuronal, endothelial and inducible) are all dimeric, bi-domain enzymes that contain iron protoporphyrin IX, flavin adenine dinucleotide, mononucleotide, and tetrahydrobiopterin as bound prosthetic groups. (NCI04) ( NCI )] (UMLS (NCI) C1373060) Nitric Oxide Synthase Inhibitors;
Nitric Oxide Synthetase Inhibitor;
NOS Inhibitor =Pharmacologic Substance ;
=enzyme inhibitor;
| - 127. nitrogen oxide
- [header term for class of oxides that contain nitrogen. ( CSP )] (UMLS (CSP) C0028167) =Inorganic Chemical =Gas;
Nitrogen Compounds;
oxide;
nitrogen compound =EDRF;
nitrite;
nitro compound;
nitroso compound;
nitrous oxide;
oxime;
nitrone;
nitrate;
EDRF;
nitrous oxide |
- 106. nitrification
- [oxidation, especially by bacteria, of ammonium salts to nitrites and the further oxidation of nitrites to nitrates. ( CSP )] (UMLS (CSP) C0597069) =Phenomenon or Process ;
=chemical reaction;
| - 128. nitrogenase
- [an iron-molybdenum protein which catalyzes the reduction ("fixation") of molecular nitrogen to ammonia in many plants and microorganisms, using reduced ferredoxin and ATP. ( CSP )] (UMLS (CSP) C0028174) =Amino Acid, Peptide, or Protein; Enzyme ;
=miscellaneous oxidoreductase;
|
- 107. nitrite
- [the anion NO2-. ( CSP )] (UMLS (CSP) C0028137) =Chemical Viewed Structurally ;
=anion;
nitrogen oxide;
nitrous acid;
Organic Chemical =nitrous acid;
amyl nitrite;
Sodium Nitrite;
| - 129. nitrogenous group transferase
- [Enzymes that catalyze the transfer of nitrogenous groups, primarily amino groups, from a donor, generally an amino acid, to an acceptor, usually a 2-oxoacid. EC 2.6. ( MSH )] (UMLS (CSP) C0525002) =Amino Acid, Peptide, or Protein; Enzyme =EC 2;
=aminotransferase |
- 108. Nitrite
- [A measurement of the nitrite in a urine specimen. ( NCI )] (UMLS (NCI) C0523792) =Laboratory Procedure
| - 130. nitrogenous heterocyclic compound
- [ring compounds having at least one nitrogen atom in their nuclei. ( CSP )] (UMLS (CSP) C0597072) =Organic Chemical ;
=Heterocyclic Compound;
=acridine;
azepine;
imidazole;
2 benzazine;
lactam;
oxazine;
phenanthridine;
phenanthroline;
phenazine;
PIPERAZINE;
pteridine;
purine;
pyridine;
pyrrole;
quinazoline;
1 benzazine;
quinolizine;
thiadiazine;
thiazine;
triazine;
tropane;
Aminoethylene;
pyrrolidine;
quinoxaline;
diazine;
nucleobase |
- 109. nitro compound
- [compound containing the chemical group N02. ( CSP )] (UMLS (CSP) C0028138) =Organic Chemical ;
=nitrogen oxide;
Organic Chemical =glyceryl trinitrate;
Mirbane Oil;
nitrophenol;
nitroalkane;
Nitrobenzenes;
nitrofuran;
Nitroimidazoles;
Nitroquinolines | - 131. nitrone
- [polarized radical (R=)(R'-)N(+)-O(-) which is in equilibrium with a nitroxide RR'N=O. ( CSP )] (UMLS (CSP) C0068853) =Inorganic Chemical ;
=nitrogen oxide;
|
- 110. nitroalkane
- [any alkane that contains the nitro (NO2) group. ( CSP )] (UMLS (CSP) C0597070) =Organic Chemical ;
=alkane;
nitro compound | - 132. nitrophenol
- [any organic compound containing one or more hydroxyl groups and nitro groups attached to a benzene ring. ( CSP )] (UMLS (CSP) C0028187) =Organic Chemical; Indicator, Reagent, or Diagnostic Aid ;
=nitro compound;
phenol =2,4 dinitrophenol;
|
- 111. nitroalkene
- [ ] (UMLS (CSP) C0597788) =Organic Chemical ;
| - 133. nitrosamide
- [ ] (UMLS (CSP) C0598974) =Organic Chemical ;
|
- 112. Nitrocarbol
- [A colorless, oily, highly flammable liquid with a strong, disagreeable odor that emits toxic fumes of nitrogen oxides upon decomposition. Nitromethane is used to make industrial antimicrobials and pharmaceuticals, and is also used as a soil fumigant and as a fuel in race car engines. Exposure to nitromethane irritates the skin and affects the central nervous system causing nausea, dizziness and narcosis. This substance is reasonably anticipated to be a human carcinogen. (NCI05) ( NCI )] (UMLS (NCI) C0068849) =Organic Chemical; Hazardous or Poisonous Substance
| - 134. nitrosamine
- [any of a group of N-nitroso derivatives of secondary amines formed by the combining of nitrates with amines; some show carcinogenic activity. ( CSP )] (UMLS (CSP) C0028197) =Organic Chemical; Hazardous or Poisonous Substance ;
=Cancer Causing Agents;
nitroso compound =DENA;
|
- 113. nitroferricyanide
- [powerful vasodilator used in emergencies to lower blood pressure or to improve cardiac function, also used as an indicator for free sulfhydryl groups in proteins. ( CSP )] (UMLS (CSP) C0028193) =Pharmacologic Substance; Indicator, Reagent, or Diagnostic Aid; Inorganic Chemical =Ferricyanides;
ferrocyanide =SODIUM NITROPRUSSIDE;
| - 135. nitroso compound
- [compounds containing the radical NO. ( CSP )] (UMLS (CSP) C0028199) =Organic Chemical =nitrogen oxide;
Organic Chemical =nitrosamine;
nitrosoguanidine;
nitrosourea;
|
- 114. nitrofuran
- [ ] (UMLS (CSP) C0028155) =Organic Chemical; Pharmacologic Substance =Furans;
nitro compound =FURAZOLIDONE;
NITROFURANTOIN;
nitrofurazone;
| - 136. nitrosobenzene
- [ ] (UMLS (CSP) C0068860) =Organic Chemical ;
|
- 115. NITROFURANTOIN
- [A synthetic derivative of imidazolidinedione, Nitrofurantoin inhibits bacterial DNA, RNA, and cell wall protein synthesis. Activated by bacterial flavoproteins to intermediates that inactivate bacterial ribosomal proteins, Nitrofurantoin is used prophylactically as a urinary anti-infective agent against most gram-positive and gram-negative organisms and for long-term suppression of infections. (NCI04) ( NCI )] (UMLS (NCI) C0028156) =Organic Chemical; Pharmacologic Substance =nitrofuran;
[AM600] NITROFURANS ANTIMICROBIALS =NITROFURANTOIN MACROCRYSTALLINE;
NITROFURANTOIN 25 MG/5ML;
NITROFURANTOIN 50 MG;
NITROFURANTOIN 100 MG | - 137. nitrosoguanidine
- [ ] (UMLS (CSP) C0028203) =Organic Chemical =Guanidines;
nitroso compound =1-Methyl-3-nitro-1-nitrosoguanidine;
|
- 116. NITROFURANTOIN SODIUM
- (UMLS (NCI) C0304331) =Pharmacologic Substance ;
| - 138. nitrosourea
- [(nye-TRO-so-yoo-REE-ahz) A group of anticancer drugs that can cross the blood-brain barrier. Carmustine and lomustine are nitrosoureas. ( NCI )] (UMLS (CSP) C0028210) =Organic Chemical; Pharmacologic Substance ;
=Alkylating Activity;
nitroso compound;
CARBAMIDE;
=1,3-Bis(2-chloroethyl)-1-nitrosourea;
1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea;
1-Methyl-1-nitrosourea;
2-Deoxy-2-(3-methyl-3-nitrosoureido)-D-glucopyranose;
1,3-Bis(2-chloroethyl)-1-nitrosourea;
1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea;
2-Deoxy-2-(3-methyl-3-nitrosoureido)-D-glucopyranose;
|
- 117. nitrofurazone
- [A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS. ( MSH )] (UMLS (CSP) C0028157) =Organic Chemical; Pharmacologic Substance =nitrofuran;
[DE101] ANTIBACTERIAL, TOPICAL =NITROFURAZONE 0.2 %;
| - 139. nitrous acid
- [the weak acid HNO. ( CSP )] (UMLS (CSP) C0028214) =Inorganic Chemical =acid;
Acids, Noncarboxylic;
nitrite;
Nitrogen Compounds =nitrite;
|
- 118. nitrogen
- [Keep in liquid nitrogen ( HL7V3.0 )] (UMLS (HL7) C1550581) =Human-caused Phenomenon or Process =EntityHandling;
| - 140. nitrous oxide
- [laughing gas; N2O. ( CSP )] (UMLS (CSP) C0028215) =Pharmacologic Substance; Inorganic Chemical =[CN200] ANESTHETICS;
nitrogen oxide;
[CN201] ANESTHETICS INHALATION;
=NITROUS OXIDE 99 %;
NITROUS OXIDE 99.9 % |
- 119. nitrogen balance
- [state of body in regard to ingestion and excretion of nitrogen; difference between nitrogen intake and total nitrogen excretion. ( CSP )] (UMLS (CSP) C0429631) =Finding =nitrogen metabolism;
| - 141. Nitrumon
- (UMLS (NCI) C0729059) =Organic Chemical; Pharmacologic Substance ;
|
- 120. nitrogen compound
- [tree heading for selected nitrogen-containing chemicals, including inorganic; for additional organic, see RTs listed here. ( CSP )] (UMLS (CSP) C0684298) =Chemical Viewed Structurally =Chemical;
=ammonia;
azo compound;
cyanate;
cyanide;
N element;
nitrogen oxide;
nitrene | - 142. Nivalin
- (UMLS (NCI) C0028221) =Organic Chemical; Pharmacologic Substance
|
- 121. Nitrogen Dioxide
- [Found in the atmosphere as a key ingredient in photochemical formation of smog and acid rain, Nitrogen Dioxide is a poisonous gas that forms during combustion. Toxic at high concentrations, it reacts with moisture in the air to form nitric acid, highly corrosive and hazardous to plants and animals. (NCI04) ( NCI )] (UMLS (NCI) C0028160) =Hazardous or Poisonous Substance; Inorganic Chemical ;
| - 143. NIZATIDINE
- [A competitive and reversible histamine H2-receptor antagonist with antacid activity. Nizatidine inhibits the histamine H2-receptors located on the basolateral membrane of the gastric parietal cell, thereby reducing basal and nocturnal gastric acid secretion, resulting in a reduction in gastric volume, acidity, and amount of gastric acid released in response to stimuli. ( NCI )] (UMLS (NCI) C0085154) =Organic Chemical; Pharmacologic Substance =[GA301] HISTAMINE ANTAGONISTS;
thiazole;
[GA303] H.PYLORI AGENTS;
=NIZATIDINE 150 MG;
NIZATIDINE 300 MG;
NIZATIDINE 75 MG |
- 122. nitrogen dioxide radical
- [ ] (UMLS (CSP) C0598460) =Inorganic Chemical
| - 144. nizoral
- [ ] (UMLS (CSP) C0699439) =Organic Chemical; Pharmacologic Substance
|
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