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
(759)
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NO Synthase Agonists
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NO Synthase Antagonists
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NO Synthase Activators
(111)
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NO Synthase Modulators
(14)
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NO Synthase MDM2 Inhibitor
(1)
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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 (1014)
Related Products (1014)
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Antibodies (6)
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NO Synthase Isoform Comparison
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Alismol
0 ImagesCat. No.: HY-N2838CAS No.: 87827-55-2Alismol is a natural sesquiterpene. Alismol shows promising inhibitory effects on INF-γ-induced nitric oxide production in murine macrophage RAW264.7 cells.
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Callistephin chloride (Standard)
0 ImagesCat. No.: HY-W040045RCAS No.: 18466-51-8Synonyms: Pelargonidin-3-O-glucoside chloride (Standard)Callistephin (Pelargonidin 3-O-glucoside) chloride (Standard) is the analytical standard of Callistephin chloride (HY-W040045). This product is intended for research and analytical applications. Callistephin chloride is an anthocyanin. Callistephin chloride regulates the expression of inflammatory (reducing iNOS/TNF-α/COX-2) and apoptosis-related proteins by inhibiting p38 phosphorylation, and enhances the protective effect of Isoflurane (HY-A0134) on microglial cell damage. Callistephin chloride significantly reduces ROS levels, eliminates DPPH free radicals, protects retinal pigment epithelial cells, and inhibits lipid peroxidation. Callistephin chloride can alleviate glutamate excitotoxicity, reduce neuronal apoptosis, and protect cerebellar granule neurons. Callistephin chloride can inhibit the proliferation and metastasis of breast cancer cells by inducing apoptosis.
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Echinochlorin A
0 ImagesCat. No.: HY-N17490CAS No.: 1855889-80-3Echinochlorin A is a fatty acid derivative present in Echinochloa utilis.
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CAY10563
0 ImagesCat. No.: HY-181436CAS No.: 940952-42-1CAY10563 is a pH-regulated NO donor. Under acidic conditions, CAY10563 releases NO via an acid-catalyzed ring-opening mechanism, generating sulfur-centered free radicals. CAY10563 induces pH-dependent vasodilation. CAY10563 can be used in studies related to cardiovascular and cerebrovascular diseases.
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CFM 1571
0 ImagesCat. No.: HY-135451CAS No.: 268725-86-6CFM 1571 is a soluble guanylyl cyclase (sGC) activator with an IC50 of ~5.5 μM. CFM 1571 activates sGC in a NO-independent manner and exerts a synergistic effect with NO. CFM 1571 inhibits platelet aggregation.
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Tat-NR2Baa TFA
0 ImagesCat. No.: HY-P2307ATat-NR2BAA TFA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA TFA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95.
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Asperflavin
0 ImagesCat. No.: HY-N15651CAS No.: 1415764-41-8Asperflavin is an anti-inflammatory compound that can be produced by the marine fungus Eurotium amstelodami. Asperflavin inhibits the production of NO, PGE2, and proinflammatory cytokines, as well as the expression of inducible NOS (iNOS) in RAW 264.7 cells treated with LPS (HY-D1056). Asperflavin can be used in the study of inflammatory diseases.
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(6E)-1,7-Bis(4-hydroxyphenyl)-6-hepten-3-one
0 ImagesCat. No.: HY-N0997CAS No.: 1251830-57-5(6E)-1,7-Bis(4-hydroxyphenyl)-6-hepten-3-one (compound7) is a nature product isolated from rhizomes of Curcuma kwangsiensis. (6E)-1,7-Bis(4-hydroxyphenyl)-6-hepten-3-one has inhibitory effect on NO production induced by LPS in macrophages with an IC50 value of 8.93 μM.
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PI3K/Akt/mTOR-IN-7
0 ImagesCat. No.: HY-183272CAS No.: 2925588-01-6PI3K/Akt/mTOR-IN-7 is an AKT/mTOR and JAK2/STAT3 inhibitor. PI3K/Akt/mTOR-IN-7 restores p-Akt, p-mTOR, and p-STAT3 expression, reduces pro-apoptotic Caspase-3 mRNA expression. PI3K/Akt/mTOR-IN-7 reduces intracellular ROS accumulation and inhibits NO production. PI3K/Akt/mTOR-IN-7 can be used for research on stroke, Alzheimer's disease and Parkinson's disease.
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Leupeptin hemisulfate (Standard)
0 ImagesLeupeptin hemisulfate (Standard) is the analytical standard of Leupeptin hemisulfate (HY-18234A ). This product is intended for research and analytical applications. Leupeptin hemisulfate is a broad-spectrum protease inhibitor. By inhibiting the activation of the PTEN/PI3K/Akt/NF-κB/ERK1/2/p38 signaling pathway, Leupeptin hemisulfate significantly reduces LPS-induced NO and ROS production, mitochondrial membrane potential hyperpolarization, phagocytic activity, pro-inflammatory cytokine release, and M1 polarization in mouse peritoneal macrophages, and reverses autophagic flux impairment. It also decreases Concanavalin A (HY-P2149)-induced proliferation index of mouse splenic lymphocytes and the Th1/IL-10 and Th2/IL-10 cytokine ratios, thereby modulating innate and adaptive immune responses. Leupeptin hemisulfate inhibits blood coagulation and tumorigenesis in mouse skin. Leupeptin hemisulfate can be used in research on chronic inflammatory diseases and skin tumorigenesis.
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HDAC6-IN-71
0 ImagesCat. No.: HY-180829CAS No.: 3062867-16-4HDAC6-IN-71 (Compound 24) is a HDAC6 inhibitor with IC50 values for HDAC6 and HDAC1 of 13.68 and 443.12 nM respectively. HDAC6-IN-71 effectively inhibits the production of NO by mouse macrophages, with its IC50 being 2.31 μM. HDAC6-IN-71 inhibits the HDAC6-NF-κB signaling pathway, reduces the levels of phosphorylated IκB-α and IKK-α/β, and suppresses the expression of downstream inflammatory proteins COX-2 and iNOS. HDAC6-IN-71 significantly alleviates ulcerative colitis in mice.
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Malvidin-3-glucoside chloride (Standard)
0 ImagesCat. No.: HY-125740RCAS No.: 7228-78-6Synonyms: Malvidin-3-O-glucoside chloride (Standard); Oenin chloride (Standard)Malvidin-3-glucoside (Malvidin-3-O-glucoside; Oenin) chloride (Standard) is the analytical standard of Malvidin-3-glucoside chloride (HY-125740). This product is intended for research and analytical applications. Malvidin-3-glucoside chloride is an orally active inhibitor of the NF-κB pathway, which blocks inflammatory responses induced by TNF-α, reduces IκB-α degradation and p65 nuclear translocation, and upregulates endothelial nitric oxide synthase eNOS to increase NO production. Malvidin-3-glucoside chloride exerts anti-inflammatory and antioxidant effects by inhibiting pro-inflammatory molecules such as MCP-1, ICAM-1, and IL-6, and regulating intestinal microorganisms and metabolites, while protecting endothelial cells and improving intestinal microecological dysbiosis under inflammatory conditions. Malvidin-3-glucoside chloride can be used to study chronic inflammatory-related diseases such as atherosclerosis and inflammatory bowel disease, and has the potential to prevent vascular inflammation and improve intestinal health.
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Phaeusmane F
0 ImagesCat. No.: HY-N21614CAS No.: 1450839-78-7Phaeusmane F is a eudesmane-type sesquiterpene that inhibits LPS (HY-D1056)-induced nitric oxide (NO) production in RAW 264.7 macrophages with an IC50 of 4.8 μM. Phaeusmane F is found in the rhizomes of Curcuma phaeocaulis. Phaeusmane F can be used in research related to inflammatory responses.
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Cicletanine hydrochloride
0 ImagesCat. No.: HY-W700616CAS No.: 82747-56-6Cicletanine hydrochloride is an orally active Furopyridine-derivative antihypertensive agent. Cicletanine hydrochloride stimulates NO release. Cicletanine hydrochloride induces effective pulmonary vasodilation.
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7-Oxomogroside V
0 ImagesCat. No.: HY-N17638CAS No.: 942612-72-87-Oxomogroside V is a cucurbitane-type glycoside isolated from the fruits of Siraitia grosvenorii. 7-Oxomogroside V inhibits the activation of Epstein-Barr virus early antigen (EBV-EA) induced by TPA (HY-18739). 7-Oxomogroside V also exerts weak inhibitory effects on the activation of the nitric oxide donor NOR 1. 7-Oxomogroside V is applicable to tumor-related research.
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α-Solanine (Standard)
0 ImagesCat. No.: HY-N6602RCAS No.: 20562-02-1α-Solanine (Standard) is the analytical standard of α-Solanine. This product is intended for research and analytical applications. α-solanine, a bioactive component and one of the major steroidal glycoalkaloids in Solanum nigrum, has been observed to inhibit growth and induce apoptosis in cancer cells.
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(±)-Methotrexate-d3
0 ImagesCat. No.: HY-121151SSynonyms: (±)-Amethopterin-d3; (±)-CL14377-d3; (±)-WR19039-d3(±)-Methotrexate-d3 ((±)-Amethopterin-d3; (±)-CL14377-d3; (±)-WR19039-d3) is the deuterated-labeled (±)-Methotrexate (HY-121151). (±)-Methotrexate is the racemate of Methotrexate (HY-14519). Methotrexate is an orally active antifolate (Antifolate). Methotrexate inhibits dihydrofolate reductase (DHFR), blocks tetrahydrofolate production, suppresses purine/pyrimidine synthesis and transmethylation, and causes intracellular accumulation of AICAR. Methotrexate promotes extracellular adenosine release, regulates the cytokine network, and inhibits the alarmin function of HMGB1. Methotrexate induces apoptosis and cytotoxicity, upregulates the expression of iNOS and COX-2, suppresses hippocampal neurogenesis, and induces pulmonary fibrosis. Methotrexate is used in the research of various immune and inflammation-related diseases such as arthritis, psoriasis, systemic lupus erythematosus, as well as pulmonary fibrosis and breast cancer.
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NF-κB/STAT3/iNOS-IN-1
0 ImagesCat. No.: HY-184692NF-κB/STAT3/iNOS-IN-1 is a NF-κB/STAT3/iNOS inhibitor. NF-κB/STAT3/iNOS-IN-1 reduces the expression of inflammatory mediators TNF-α, IL-1β, IL-6, IL-8 and COX-2. NF-κB/STAT3/iNOS-IN-1 upregulates the expression of epithelial barrier-related proteins E-cadherin, Occludin and Zonula occludens-1. NF-κB/STAT3/iNOS-IN-1 alleviates disease severity and histopathological damage in mouse colitis models. NF-κB/STAT3/iNOS-IN-1 can be used for the research of inflammatory bowel disease (colitis).
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6-Methoxynaringenin
0 ImagesCat. No.: HY-N2715CAS No.: 94942-49-16-Methoxynaringenin is a natural flavonoid that inhibits NO production with an IC50 of 25.8 μM.
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Ronopterin
0 ImagesCat. No.: HY-117212CAS No.: 206885-38-3Synonyms: VAS203Ronopterin (VAS203) is a NO Synthase inhibitor. Ronopterin can be used in research on diseases of the urogenital system and the nervous system.
