Structure-Based Discovery of BM-957 as a Potent Small-Molecule Inhibitor of Bcl-2 and Bcl-xL Capable of Achieving Complete Tumor Regression
摘要:
Bcl-2 and Bcl-xL antiapoptotic proteins are attractive cancer therapeutic targets. We have previously reported the design of 4,5-diphenyl-1H-pyrrole-3-carboxylic acids as a class of potent Bcl-2/Bcl-xL inhibitors. In the present study, we report our structure-based optimization for this class of compounds based upon the crystal structure of Bcl-xL complexed with a potent lead compound. Our efforts accumulated into the design of compound 30 (BM-957), which binds to Bcl-2 and Bcl-xL with K-i < 1 nM and has low nanomolar IC50 values in cell growth inhibition in cancer cell lines. Significantly, compound 30 achieves rapid, complete, and durable tumor regression in the H146 small-cell lung cancer xenograft model at a well-tolerated dose schedule.
BCL-2/BCL-XL INHIBITORS AND THERAPEUTIC METHODS USING THE SAME
申请人:Wang Shaomeng
公开号:US20120189539A1
公开(公告)日:2012-07-26
Inhibitors of Bcl-2/Bcl-xL and compositions containing the same are disclosed. Methods of using the Bcl-2/Bcl-xL inhibitors in the treatment of diseases and conditions wherein inhibition of Bcl-2/Bcl-xL provides a benefit, like cancers, also are disclosed.
Acyl sulfonamides that are Bcl family antagonists for use in clinical management of conditions caused or mediated by senescent cells and for treating cancer
申请人:Unity Biotechnology, Inc.
公开号:US10717722B2
公开(公告)日:2020-07-21
The aryl sulfonamide compounds of this invention have powerful and cell-type specific Bcl inhibitory activity. Compounds of this invention include compounds according to formula (I):
Selected compounds in this class promote apoptosis in senescent cells, and are being developed for treating senescent-related conditions. Selected compounds in this class promote apoptosis in cancer cells, and can be developed as chemotherapeutic agents.
BCL-2/BCL-XL INHIBITORS FOR USE IN THE TREATMENT OF CANCER
申请人:The Regents of The University of Michigan
公开号:EP2668180B1
公开(公告)日:2018-08-01
Acyl Sulfonamides that are BCL Family Antagonists for Use in Clinical Management of Conditions Caused or Mediated by Senescent Cells and for Treating Cancer
申请人:Unity Biotechnology, Inc.
公开号:US20200317640A1
公开(公告)日:2020-10-08
The aryl sulfonamide compounds of this invention have powerful and cell-type specific Bcl inhibitory activity. Selected compounds in this class promote apoptosis in senescent cells, and are being developed for treating senescent-related conditions. Selected compounds in this class promote apoptosis in cancer cells, and can be developed as chemotherapeutic agents.