Indexed by:
期刊论文
First Author:
Song, Ting
Correspondence Author:
Zhang, Z (reprint author), Dalian Univ Technol, Sch Chem, State Key Lab Fine Chem, 2 Ling Gong Rd, Dalian, Peoples R China.
Co-author:
Wang, Ziqian,Zhang, Zhichao
Date of Publication:
2016-11-01
Journal:
EXPERT OPINION ON THERAPEUTIC PATENTS
Included Journals:
SCIE、PubMed
Document Type:
J
Volume:
26
Issue:
11
Page Number:
1227-1238
ISSN No.:
1354-3776
Key Words:
Apoptosis; cancer; Mcl-1; Bcl-2; small-molecule inhibitors of Mcl-1; pan
and selective
Abstract:
The myeloid cell leukemia 1 (Mcl-1) protein, an anti-apoptotic member of Bcl-2 family, plays a critical role in the development and maintenance of many cancers and is listed in the 'top ten' pathological factors across the diversity of human cancers. The patent described in this evaluation (WO2015148854A1) claimed substituted indole Mcl-1 inhibitors for the treatment of diseases and conditions (e.g., cancer) characterized by the over-expression or dysregulation of Mcl-1 proteins. A variety of 2-position substituents distinguished indole Mcl-1 inhibitors claimed in this patent from another two patents by AbbVie Inc. (WO2008131000A2 and WO2008130970A1). They exhibited low-nanomolar binding affinities and >100-fold selectivity over Bcl-2 and Bcl-xL in vitro, and low-micromolar killing abilities against a panel of tumour cell lines. Moreover, the compounds in this patent revealed that the structural basis for selective Mcl-1 inhibitors may not completely depend on the 5 known binding hot-spots, and conformational flexibility of Mcl-1 protein could contribute to the binding specificity.
Translation or Not:
no
