TW-37 是一种有效的 Bcl-2 抑制剂，作用于 Mcl-1，Bcl-2 和 Bcl-xL，Ki 值分别为 260，290 和 1110 nM。 Product Application： TW-37 treatment significantly inhibited pancreatic tumor growth in vivo. Western blot analysis showed that the expression level of Notch-1 was significantly lower in tumors from the TW-37–treated mice than those from vehicle-treated control mice. In addition, the expression of Jagged-1 and Notch-1 downstream target gene, Hes-1, was also down-regulated in TW-37–treated tumors.