耗材描述
7α,25-Dihydroxycholesterol
产品活性:7α, 25-dihydroxycholesterol (7α,25-OHC) 是一种孤儿 GPCR 受体 EBI2 (GPR183) 的有效选择性激动剂和内源性配体。7α, 25-dihydroxycholesterol 对激活 EBI2 有很强的作用 (EC50=140 pM; Kd=450 pM)。7α, 25-dihydroxycholesterol 可作为一种趋化因子,指导 B 细胞、T 细胞和树突状细胞的迁移。
产品来源: https://www.medchemexpress.cn/7-alpha-25-dihydroxycholesterol.html
研究领域:GPCR/G Protein | Metabolic Enzyme/Protease
作用靶点:EBI2/GPR183 | Endogenous Metabolite
结构分类:甾体类 | 结构分类
In Vitro: 在体外,7α,25-Dihydroxycholesterol (7α,25-OHC) 刺激表达 EBI2 的小鼠 B 细胞和 T 细胞的迁移,半数最大有效浓度值约为 500 pM,但对 EBI2 缺陷细胞没有影响。
In Vivo: 7α,25-Dihydroxycholesterol (1 μM;1.5 小时) 预处理使 EBI2 缺陷型 B 细胞或正常 B 细胞脱敏,显示脾脏滤泡区域的归巢减少。
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