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CAS No. : 484-78-6
MCE 国际站:3-Hydroxykynurenine
产品活性:3-Hydroxykynurenine 是一种色氨酸代谢物,是潜在的内源性神经毒素,在几种神经退行性疾病中表达水平都有升高的现象。3-Hydroxykynurenine 诱导神经细胞凋亡 (apoptosis)。
研究领域:Metabolic Enzyme/Protease | Apoptosis
作用靶点:Endogenous Metabolite | Apoptosis
In Vitro: 3-Hydroxykynurenine-induced neuronal cell death shows several features of apoptosis.
3-Hydroxykynurenine is a metabolic intermediate of the kynurenine pathway, the major metabolic pathway of tryptophan (Trp).
3-Hydroxykynurenine acts as an endogenous neurotoxin in the brain under pathological conditions.
3-Hydroxykynurenine (20-100 μM) significantly inhibits CD4+ T-cell proliferation in a dose-dependent manner with IC50 of approximately 70 μM.
3-Hydroxykynurenine (20-100 μM) induces significant CD4+ T-cell-mediated cell death in a dose-dependent manner.
In Vivo: 3-Hydroxykynurenine administration (560 mg/kg IP on a daily basis on days 1 to 7, days 7 to 14, or days 1 to 14) results in significant prolongation of graft survival whether administered between days 1 to 7, days 7 to 14, or days 1 to 14.
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