TWS119(又名GSK-3β Inhibitor XII)是从吡咯并嘧啶化合物的文库中筛选出来的GSK-3β特异性抑制剂,无细胞试验中IC50为30 nM。TWS119与GSK-3β结合,KD为126 nM,调节复合物的活性,影响下游转录,从而诱导神经细胞的分化。此外,TWS119还能通过激活哺乳动物雷帕霉素靶蛋白(mTOR)途径显著增强γδT细胞的增殖和存活。它还可以促进T细胞因子1 (TCF1)的表达并调节细胞因子的生成。
参考文献
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