Inducible Nitric Oxide Synthase
Term · Environment · MLC-T-ENV-014164
Induced by lipopolysaccharide, endotoxins, and cytokines and expressed as 2 alternative isoforms in liver, retina, bone cells, and airway epithelia by human NOS2A Gene (NOS Family), calcium/calmodulin stimulated homodimeric Nitric Oxide Synthase 2A binds FAD and FMN cofactors, contains a flavodoxin-like domain, requires BH4 which may stabilize the dimer, and synthesizes reactive free radical nitric oxide messenger (from L-arginine). NO has antimicrobial and antitumoral activities in macrophages. NOS2A binds SLC9A3R1. IL12 requires NOS2 to stimulate NK cell cytotoxicity and to activate STAT4 tyrosine-phosphorylation by TYK2 in innate immunity. Aspirin inhibits NOS2A. (NCI)
| Identifier | MLC-T-ENV-014164 |
|---|---|
| Field | Environment |
| Abbreviation | iNOS |
| Synonyms | NOS-2 |
| References | National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ENV-014164",
"term": "Inducible Nitric Oxide Synthase",
"field": "Environment",
"definition": "Induced by lipopolysaccharide, endotoxins, and cytokines and expressed as 2 alternative isoforms in liver, retina, bone cells, and airway epithelia by human NOS2A Gene (NOS Family), calcium/calmodulin stimulated homodimeric Nitric Oxide Synthase 2A binds FAD and FMN cofactors, contains a flavodoxin-like domain, requires BH4 which may stabilize the dimer, and synthesizes reactive free radical nitric oxide messenger (from L-arginine). NO has antimicrobial and antitumoral activities in macrophages. NOS2A binds SLC9A3R1. IL12 requires NOS2 to stimulate NK cell cytotoxicity and to activate STAT4 tyrosine-phosphorylation by TYK2 in innate immunity. Aspirin inhibits NOS2A. (NCI)",
"abbreviation": "iNOS",
"synonyms": [
"NOS-2"
],
"references": [
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/environment/inducible-nitric-oxide-synthase/"
}
Record 14,164 of 30,736 in Environment terminology (MLC-0121). Request the full dataset.