(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide

(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide 화학적 특성, 용도, 생산

• 용도

  VX-765 shows anti-convulsant activity by inhibiting interlukin-1β biosynthesis.

• 일반 설명

  The cell-permeable prodrug of the caspase-1/4-selective inhibitor VRT-43198 (K_i in nM = <0.6/Caspase-4, 0.8/Caspase-1, 100/Caspase-8, 560/Caspase-6, 1,030/Caspase-9, 9,000/Granzyme B, 16,000/Caspase-7, 21,500/Caspase-3; IC₅₀ >100 μM against Cathepsin B & Trypsin). In addition to inhibiting LPS-induced IL-1β production in primary human PBMC cultures (IC₅₀ ~1 μM), VX-765 is also effective in preventing HIV infection-induced IL-1β production and pyroptosis of CD4 T cells in human lymphoid aggregate cultures (HLAC; CD4 population = 29.2% in non-infected control cultures, 8.3% vs. 30.2% in infected cultures with or without 5 μM VX-765). VX-765 is orally available in mice (Blood C_max = 0.78 μg/mL = 1.53 μM; T_max = 1.0 h; AUC_last = 2.06 μg · h/mL; 84 mg/kg, p.o.) and shown to display in vivo anti-inflammatory efficacy against LPS-induced plasma IL-1β production (ED_max = 100 mg/kg, p.o.), Oxazolone-induced delayed-type hypersensitivity (ED_max = 50 mg/kg, p.o.), collagen-induced arthritis (ED_max = 100 mg/kg, p.o.). When administered via intraperitoneal injection, VX-765 is also demonstrated to suppress the severity of seizure induction (ED_max = 50 mg/kg i.p.) among rats receiving kainic acid via intracerebroventricular injection.

• Biochem/physiol Actions

  Cell permeable: yes

(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide 공급 업체

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