NO Synthase
Nitric oxide synthases; NOS
Nitric oxide synthases (NOSs) are a family of enzymes catalyzing the production of nitric oxide (NO) from L-arginine. NO synthases catalyze the oxidation of L-arginine to NO and L-citrulline. Mammals contain three NOS isoforms: neuronal NOS (nNOS), inducible NOS (iNOS), and endothelial NOS (eNOS). NO produced from these different NOS isoforms is involved in a wide range of physiologic functions in the nervous, immune, and cardiovascular systems. Unregulated NO production can lead to pathologic conditions such as stroke, inflammation, and hypertension. Therefore, the control of NOS activity by isoform selective NOS inhibitors has great potential for therapeutic treatments of NO-related diseases.
NO Synthase Isoform Specific Products
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NO Synthase Inhibitors
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NO Synthase Agonists
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NO Synthase Antagonists
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NO Synthase Activators
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NO Synthase Modulators
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NO Synthase MDM2 Inhibitor
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NO Synthase Inducers
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NO Synthase Controls
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NO Synthase Substrates
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NO Synthase Ligand
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NO Synthase Related Products (907)
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Antibodies (6)
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NO Synthase Isoform Comparison
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L-NAME hydrochloride
0 ImagesSynonyms: NG-Nitroarginine methyl ester hydrochlorideL-NAME hydrochloride inhibits NOS with an IC50 of 70 μM. L-NAME is a precursor to NOS inhibitor L-NOARG which has an IC50 value of 1.4 μM. L-NAME hydrochloride requires hydrolysis of the methyl ester by cellular esterases to become a fully functional inhibitor. L-NAME hydrochloride can be used to induce hypertension and preeclampsia models. -
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Mifepristone
0 ImagesSynonyms: RU486; RU 38486Mifepristone (RU486) is a progesterone receptor (PR) and glucocorticoid receptor (GR) antagonist with IC50s of 0.2 nM and 2.6 nM in in vitro assay. -
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L-Arginine
0 ImagesL-Arginine ((S)-(+)-Arginine) is the substrate for the endothelial nitric oxide synthase (eNOS) to generate NO. L-Arginine is transported into vascular smooth muscle cells by the cationic amino acid transporter family of proteins where it is metabolized to nitric oxide (NO), polyamines, or L-proline. L-Arginine is a potent vasodilator, and can be used to induce experimental acute pancreatitis. -
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Necrosulfonamide
0 ImagesNecrosulfonamide is a MLKL and Gasdermin D (GSDMD) inhibitor, capable of separately inhibiting necroptosis and pyroptosis of cells. Necrosulfonamide does not affect the activation of upstream signals, but specifically inhibits the downstream executor oligomerization step. Necrosulfonamide reduces the expression of the key kinases NLRP3 and caspase-1 involved in necroptosis and pyroptosis, activate the Nrf2 pathway and the downstream antioxidant enzymes, and also downregulates a variety of inflammatory factors. Necrosulfonamide plays significant roles in various diseases such as neurodegenerative diseases (such as Parkinson’s disease), tissue damage and ischemia-reperfusion injury, inflammatory bowel disease, osteoarthritis and fracture repair, and hair loss by regulating two important programmed necrosis pathways. -
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GYY4137
0 ImagesGY4137 is a sustained-release H2S donor possessing vasodilatory, antihypertensive, and anti-inflammatory activities. GY4137 can inhibit cell growth, induce apoptosis, and cause cell cycle arrest by blocking the STAT3 pathway, demonstrating potent anticancer activity. -
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N-Phthaloyl-L-glutamic acid
0 ImagesCat. No.: HY-W011592CAS No.: 340-90-9N-Phthaloyl-L-glutamic acid is an orally active anti-inflammatory agent. N-Phthaloyl-L-glutamic acid inhibits Lipopolysaccharides (HY-D1056) (LPS)-induced nitric oxide production in murine spleen cells. N-Phthaloyl-L-glutamic acid does not exhibit significant cytotoxicity in vitro against tumor cells and BALB/c mice spleen cell culture. N-Phthaloyl-L-glutamic acid can be used for the research of inflammation. -
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Sutherlandin trans-p-coumarate
0 ImagesCat. No.: HY-N1192CAS No.: 315236-68-1Sutherlandin trans-p-coumarate is a selective γ-hydroxynitrile glycoside compound with moderate inhibitory activity on nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages (56.9% inhibition at a concentration of 25 μg/mL). Sutherlandin trans-p-coumarate can be naturally extracted from the dried aerial parts of Sorbaria sorbifolia (a plant of the genus Sorbaria in the Rosaceae family). -
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Human serum albumin
0 ImagesSynonyms: HSAHuman serum albumin (HSA) is the most abundant protein in plasma and is a major determinant of plasma oncotic pressure. Human serum albumin exhibits antioxidant, anticoagulant, anti-inflammatory, anti-platelet aggregation activities as well as colloid osmotic action. Human serum albumin can block the inhibitory effect of GML on human T cells, providing protective function for T cells. Human serum albumin is also associated with cardiovascular diseases and can partially prevent the LPS (HY-D1056) induced oxidative stress, as well as the upregulation of NF-κB, NF-κB, and peroxynitrite (ONOO−) in the vascular wall, contributing to the reduction of blood pressure.
This product is recombinant Human Serum Albumin expressed in a microbial expression system. -
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ODN 1826
0 ImagesSynonyms: CpG 1826ODN 1826 is a class B CpG ODN (oligodeoxynucleotide) and TLR9 agonist. ODN 1826 induces NO and iNOS production and enhances Apoptosis. ODN 1826 enhances immune surveillance. ODN 1826 increases aortic atherosclerotic plaque size. ODN 1826 has antitumor activity against lung cancer, glioma and melanoma. -
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Midostaurin
0 ImagesSynonyms: PKC412; CGP 41251Midostaurin (PKC412; CGP 41251) is an orally active, reversible multi-targeted protein kinase inhibitor. Midostaurin inhibits PKCα/β/γ, Syk, Flk-1, Akt, PKA, c-Kit, c-Fgr, c-Src, FLT3, PDFRβ and VEGFR1/2 with IC50s ranging from 22-500 nM. Midostaurin also upregulates endothelial nitric oxide synthase (eNOS) gene expression. Midostaurin shows powerful anticancer effects. -
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- DMPO
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ODN 1826 sodium
0 ImagesCat. No.: HY-146245CPurity: 99.51%Synonyms: CpG 1826 sodiumODN 1826 sodium is a class B CpG ODN (oligodeoxynucleotide) and TLR9 agonist. ODN 1826 sodium induces NO and iNOS production and enhances Apoptosis. ODN 1826 sodium enhances immune surveillance. ODN 1826 sodium increases aortic atherosclerotic plaque size. ODN 1826 sodium has antitumor activity against lung cancer, glioma and melanoma. -
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Sesame Oil
0 ImagesSesame Oil is a vegetable oil. Sesame Oil can be extracted from the seeds of Sesamum indicum L. Sesame Oil decreases NF-κB, aspartate aminotransferase, alanine aminotransferase, IL-1β, IL-4 and nitric oxide. Sesame Oil has antitumor activity against malignant melanoma. Sesame Oil has protective effects against liver damage caused by various agents such as Cisplatin (HY-17394) and Acetaminophen (HY-66005). Sesame Oil shows antinociceptive and anti-inflammatory activities. -
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DETA NONOate
0 ImagesSynonyms: Diethylamine NONOate; NOC-18DETA NONOate (NOC 18) is an exogenous nitric oxide (NO) donor. DETA NONOate shows a slow release normal amounts of NO and long-acting. -
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S-Nitroso-N-acetyl-DL-penicillamine
0 ImagesSynonyms: SNAPS-Nitroso-N-acetyl-DL-penicillamine (SNAP) is a nitric oxide donor and acts as a stable inhibitor of platelet aggregation. -
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Quinolinic acid
0 ImagesQuinolinic acid, an endogenous metabolite of tryptophan, is a N-methyl-D-aspartate receptor (NMDA receptor) agonist. Quinolinic acid increases glutamate efflux, induces the generation of ROS, activates nitric oxide synthase, produces excessive NO, leading to calcium ion influx and neuronal apoptosis. -
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Isoquercitrin
0 ImagesIsoquercetin (Quercetin 3-glucoside) is a naturally occurring polyphenol that has antioxidant, anti-proliferative, and anti-inflammatory properties. Isoquercetin alleviates ethanol-induced hepatotoxicity, oxidative stress, and inflammatory responses via the Nrf2/ARE antioxidant signaling pathway. Isoquercetin regulates the expression of nitric oxide synthase 2 (NO2) via modulating the nuclear factor-κB (NF-κB) transcription regulation system. Isoquercetin has high bioavailability and low toxicity, is a promising candidate agent to prevent birth defects in diabetic pregnancies. -
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1400W Dihydrochloride
0 Images1400W dihydrochloride is the dihydrochloride form of 1400W (HY-18730). 1400W is a slow, tight binding, and highly selective inducible nitric-oxide synthase (iNOS) inhibitor, with a Kd value ≤ 7 nM. 1400W inhibits iNOS induction in microglial cells, and reduces generation of NO, thereby mitigating oxidative stress and neuronal cell apoptosis in the rat cerebral cortex, and improving the spatial memory dysfunction caused by acute hypobaric hypoxia-reoxygenation. -
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Sodium propionate
0 ImagesSodium propionate is an orally active short-chain fatty acid. Sodium propionate can be produced by intestinal bacteria from the metabolism of dietary fiber. Sodium propionate increases PPAR-γ, inhibits NF-κB activation, and reduces COX-2 expression and NO production. Sodium propionate also induces Apoptosis and Autophagy. Sodium propionate reduces HSV-1-induced keratitis. Sodium propionate has anticancer effects against glioblastoma. Sodium propionate exhibits neuroprotective, antioxidant, and anti-inflammatory activities. Sodium propionate can be used in the research of spinal cord injury and Alzheimer's disease. -
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