产品
编 号:F511766
分子式:C30H30O8
分子量:518.55
产品类型
结构图
CAS No: 90141-22-3
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产品详情
生物活性:
(R)-(-)-Gossypol (AT-101) is the levorotatory isomer of a natural product Gossypol. AT-101 is determined to bind to Bcl-2, Mcl-1 and Bcl-xL proteins with Kis of 260±30 nM, 170±10 nM, and 480±40 nM, respectively.
体外研究:
The natural racemic Gossypol has two enantiomers, namely the (R)-(-)-Gossypol (AT-101)and (+)-Gossypol enantiomers. (R)-(-)-Gossypol (AT-101) and (+)-Gossypol binds to Bcl-2 or Bcl-xL with similar binding affinities, AT-101 is more potent than (+)-Gossypol in inhibition of cell growth and induction of apoptosis, possibly due to the influence of serum in the cell culture experiments. The racemic form and each of the enantiomers of Gossypol are tested against UM-SCC-6 and UM-SCC-14A in 6-day MTT assays. AT-101 exhibits greater growth inhibition relative to (±)-Gossypol than (+)-Gossypol in both cell lines tested (P(R)-(-)-Gossypol 相关抗体: