Cyclic Marinopyrrole Derivatives as Disruptors of Mcl-1 and Bcl-xL Binding to Bim

نویسندگان

  • Chunwei Cheng
  • Yan Liu
  • Maria E. Balasis
  • Nicholas L. Simmons
  • Jerry Li
  • Hao Song
  • Lili Pan
  • Yong Qin
  • K. C. Nicolaou
  • Said M. Sebti
  • Rongshi Li
چکیده

A series of novel cyclic marinopyrroles were designed and synthesized. Their activity to disrupt the binding of the pro-apoptotic protein, Bim, to the pro-survival proteins, Mcl-1 and Bcl-x(L), was evaluated using ELISA assays. Both atropisomers of marinopyrrole A (1) show similar potency. A tetrabromo congener 9 is two-fold more potent than 1. Two novel cyclic marinopyrroles (3 and 4) are two- to seven-fold more potent than 1.

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عنوان ژورنال:

دوره 12  شماره 

صفحات  -

تاریخ انتشار 2014