[EN] COVALENT TARGETING OF E3 LIGASES<br/>[FR] CIBLAGE COVALENT DES LIGASES E3
申请人:UNIV CALIFORNIA
公开号:WO2020076996A1
公开(公告)日:2020-04-16
Disclosed herein, inter alia, are compositions and methods for targeting E3 ligases. In an aspect is a targeted protein degrader including 1) a targeted protein binder and 2) an E3 Ubiquitin ligase binder, wherein the E3 Ubiquitin ligase is human RNF4 or human RNF114. In an aspect is provided a pharmaceutical composition including a compound as described herein, including embodiments, and a pharmaceutically acceptable excipient.
The invention provides new macrolides antibiotics of formula I with improved biological properties and having the formula
1
wherein R
1
, R
2
and R
3
are as herein described.
Provided herein, inter alia, are methods and compounds for targeted autophagy.
本文提供了针对靶向自噬的方法和化合物。
Parthenolide Covalently Targets and Inhibits Focal Adhesion Kinase in Breast Cancer Cells
作者:Charles A. Berdan、Raymond Ho、Haley S. Lehtola、Milton To、Xirui Hu、Tucker R. Huffman、Yana Petri、Chad R. Altobelli、Sasha G. Demeulenaere、James A. Olzmann、Thomas J. Maimone、Daniel K. Nomura
DOI:10.1016/j.chembiol.2019.03.016
日期:2019.7
parthenolide in human breast cancer cells. We find that parthenolide, as well as other related exocyclic methylene lactone-containing sesquiterpenes, covalently modify cysteine 427 of focal adhesion kinase 1 (FAK1), leading to impairment of FAK1-dependent signaling pathways and breast cancer cell proliferation, survival, and motility. These studies reveal a functional target exploited by members of a