solo per uso di ricerca
N. Cat.: S2877
Struttura chimica
| Linee cellulari | Tipo di saggio | Concentrazione | Tempo di incubazione | Formulazione | Descrizione dell'attività | PMID |
|---|---|---|---|---|---|---|
| mouse BV2 cells | Function assay | 24 h | Inhibition of Nitric oxide synthase activity in mouse BV2 cells assessed as LPS-induced NO production after 24 hrs by Griess reaction, IC50=18.9 μM | 21377368 | ||
| mouse RAW264.7 cells | Function assay | 17-20 h | Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of IFN-gamma/LPS-stimulated nitric oxide production after 17 to 20 hrs by Griess assay, IC50=27.13 μM | 19359068 | ||
| HUVEC | Function assay | Ability to inhibit conversion of [3H]L-Arg to [3H]L-citrulline catalyzed by endothelial NOS (e NOS) from HUVEC cells, IC50=2.7μM | 11327580 | |||
| DLD-1 | Function assay | Ability to inhibit conversion of [3H]L-Arg to [3H]L-citrulline catalyzed by inducible NOS (i NOS) from human DLD-1 cells, IC50=14μM | 11327580 | |||
| BV2 | Function assay | Inhibition of NOS-dependent nitric oxide production in mouse BV2 cells, IC50=36μM | 17046255 | |||
| BV2 | Function assay | Inhibition of nitric oxide synthase in mouse BV2 cells assessed as inhibition of LPS-induced NO production, IC50=20.1μM | 18161942 | |||
| BV2 | Function assay | Inhibition of iNOS-mediated NO production in LPS-induced mouse BV2 cells, IC50=25.8μM | 18926710 | |||
| BV2 | Antiinflammatory assay | 24 hrs | Antiinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced iNOS-dependent nitrite production after 24 hrs by Griess method, IC50=25.8μM | 21028898 | ||
| BV2 | Function assay | Inhibition of iNOS in mouse BV2 microglial cells assessed as NO production, IC50=25.8μM | 21115251 | |||
| RAW264.7 | Function assay | 1 hr | Inhibition of LPS-induced nitric oxide production in mouse RAW264.7 cells preincubated with compound for 1 hr before exposure to LPS measured after 24 hrs by Griess reaction method, IC50=48.5μM | 21435874 | ||
| Sf9 | Function assay | 45 mins | Inhibition of human recombinant eNOS expressed in Sf9 cells assessed as inhibition of conversion of [3H]-L-arginine to [3H]-L-citrulline after 45 mins by liquid scintillation counting, IC50=0.68μM | 21923116 | ||
| Sf9 | Function assay | 45 mins | Inhibition of human recombinant nNOS expressed in Sf9 cells assessed as inhibition of conversion of [3H]-L-arginine to [3H]-L-citrulline after 45 mins by liquid scintillation counting, IC50=0.69μM | 21923116 | ||
| Sf9 | Function assay | 45 mins | Inhibition of human recombinant iNOS expressed in Sf9 cells assessed as inhibition of conversion of [3H]-L-arginine to [3H]-L-citrulline after 45 mins by liquid scintillation counting, IC50=0.83μM | 21923116 | ||
| BV2 | Function assay | 24 hrs | Inhibition of iNOS-mediated nitric oxide production in LPS-stimulated mouse BV2 cells measured after 24 hrs of post-stimulation by Griess reaction method, IC50=13.35μM | 22115618 | ||
| BV2 | Function assay | 1 hr | Inhibition of LPS-induced NO production in mouse BV2 cells preincubated for 1 hr followed by LPS addition measured after 24 hrs by Griess assay, IC50=24.7μM | 27588326 | ||
| RAW264.7 | Antiinflammatory assay | 2 hrs | Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced nitric oxide production preincubated for 2 hrs followed by LPS stimulation measured after 18 hrs by Griess assay, IC50=30.6μM | 28099011 | ||
| SK-N-MC | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells | 29435139 | |||
| SK-N-SH | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells | 29435139 | |||
| NB1643 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells | 29435139 | |||
| RAW264.7 | Anti-inflammatory assay | 17 to 20 hr | Anti-inflammatory activity in Mus musculus (mouse) RAW264.7 cells assessed as inhibition of IFN-gamma/LPS-induced NO production after 17 to 20 hr by Griess assay, IC50=23.21μM | ChEMBL | ||
| RAW264.7 | Anti-inflammatory assay | 17 to 20 hr | Anti-inflammatory activity in Mus musculus (mouse) RAW264.7 cells assessed as inhibition of IFN-gamma/LPS-induced nitric oxide production after 17 to 20 hr by Griess assay, IC50=26.21μM | ChEMBL | ||
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| Peso molecolare | 269.69 | Formula | C7H15N5O4.HCl |
Conservazione (Dalla data di ricezione) | |
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| N. CAS | 51298-62-5 | Scarica SDF | Conservazione delle soluzioni stock |
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| Sinonimi | NG-Nitroarginine methyl ester, N-Nitro-L-arginine methylester | Smiles | COC(=O)C(CCCN=C(N)N[N+](=O)[O-])N.Cl | ||
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In vitro |
Water : 54 mg/mL
DMSO
: Insoluble
Ethanol : Insoluble |
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In vivo |
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Passo 1: Inserire le informazioni di seguito (Consigliato: Un animale aggiuntivo per tenere conto della perdita durante l'esperimento)
Passo 2: Inserire la formulazione in vivo (Questo è solo il calcolatore, non la formulazione. Contattateci prima se non c'è una formulazione in vivo nella sezione Solubilità.)
Risultati del calcolo:
Concentrazione di lavoro: mg/ml;
Metodo per preparare il liquido master di DMSO: mg farmaco predissolto in μL DMSO ( Concentrazione del liquido master mg/mL, Vi preghiamo di contattarci prima se la concentrazione supera la solubilità del DMSO del lotto del farmaco. )
Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungereμL PEG300, mescolare e chiarire, quindi aggiungereμL Tween 80, mescolare e chiarire, quindi aggiungere μL ddH2O, mescolare e chiarire.
Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungere μL Olio di mais, mescolare e chiarire.
Nota: 1. Si prega di assicurarsi che il liquido sia limpido prima di aggiungere il solvente successivo.
2. Assicurarsi di aggiungere il/i solvente/i in ordine. È necessario assicurarsi che la soluzione ottenuta, nell'aggiunta precedente, sia una soluzione limpida prima di procedere all'aggiunta del solvente successivo. Metodi fisici come il vortex, gli ultrasuoni o il bagno d'acqua calda possono essere utilizzati per facilitare la dissoluzione.
| Targets/IC50/Ki |
nNOS
(Cell-free assay) 15 nM(Ki)
eNOS
(Cell-free assay) 39 nM(Ki)
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| In vitro |
NG-nitro-L-arginine methyl ester (L-NAME; at 0.1-100 mM) causes concentration-dependent inhibition of the Ca2(+)-dependent endothelial NO synthase from porcine aortae. This compound causes an endothelium-dependent contraction and an inhibition of the endothelium-dependent relaxation induced by acetylcholine (ACh) in aortic rings. In another research, Viability of rMC-1 cells or BREC in 25 mM glucose is significantly less than at 5 mM glucose, and this cell death is inhibited by this chemical in both cell types.
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| Saggio chinasico |
Saggio enzimatico
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L'ossidazione di L-NAME HCl (Nω-nitro-L-arginina metil estere cloridrato) è monitorata dalla conversione di [3H]- o [14C]-arginina in L-citrullina che separa L-citrullina da L-arginina mediante cromatografia Dowex 50x8-200 (Na). Le miscele di reazione tipiche (100 pL) contengono 50 mM HEPES, pH 7.0, 8 pM tetraidrobiopterina, 1 mM CaC12, 0.01 mg/mL calmodulina, 0.5 mM EDTA, 0.450 pM [14C]-arginina (30000 cpm) e 100-200 pM NADPH. L'ossidazione di NADPH a NADP+ catalizzata dalla cNOS è monitorata dalla riduzione dell'assorbanza a 340 nm con uno spettrofotometro Kontron 860 in un volume di 300 pL. Tutte le reazioni sono a 30 ℃ salvo diversa indicazione.
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| In vivo |
L-NAME HCl (0.03-300 mg kg-1, i.v.) induces a dose-dependent increase in mean systemic arterial blood pressure accompanied by bradycardia. This compound (100 mg kg-1, i.v.) inhibits significantly the hypotensive responses to ACh and bradykinin. The increase in blood pressure and bradycardia produced by this chemical is reversed by L-arginine (30-100 mg kg-1, i.v.) in a dose-dependent manner.
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Riferimenti |
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(dati da https://clinicaltrials.gov, aggiornato il 2025-09-17)
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|---|---|---|---|---|---|
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| NCT03684213 | COMPLETED | Cardiovascular Diseases; Cardiovascular Risk Factor; Vasoconstriction |
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| NCT00835224 | COMPLETED | Orthostatic Hypotension; Spinal Cord Injury |
US Department of Veterans Affairs |
2010-05 | PHASE2 |