- Discovery of a Potent and Selective in Vivo Probe (GNE-272) for the Bromodomains of CBP/EP300.
Discovery of a Potent and Selective in Vivo Probe (GNE-272) for the Bromodomains of CBP/EP300.
Journal of medicinal chemistry (2016-09-30)
Terry D Crawford, F Anthony Romero, Kwong Wah Lai, Vickie Tsui, Alexander M Taylor, Gladys de Leon Boenig, Cameron L Noland, Jeremy Murray, Justin Ly, Edna F Choo, Thomas L Hunsaker, Emily W Chan, Mark Merchant, Samir Kharbanda, Karen E Gascoigne, Susan Kaufman, Maureen H Beresini, Jiangpeng Liao, Wenfeng Liu, Kevin X Chen, Zhongguo Chen, Andrew R Conery, Alexandre Côté, Hariharan Jayaram, Ying Jiang, James R Kiefer, Tracy Kleinheinz, Yingjie Li, Jonathan Maher, Eneida Pardo, Florence Poy, Kerry L Spillane, Fei Wang, Jian Wang, Xiaocang Wei, Zhaowu Xu, Zhongya Xu, Ivana Yen, Laura Zawadzke, Xiaoyu Zhu, Steven Bellon, Richard Cummings, Andrea G Cochran, Brian K Albrecht, Steven Magnuson
PMID27682507
ANOTACE
The single bromodomain of the closely related transcriptional regulators CBP/EP300 is a target of much recent interest in cancer and immune system regulation. A co-crystal structure of a ligand-efficient screening hit and the CBP bromodomain guided initial design targeting the LPF shelf, ZA loop, and acetylated lysine binding regions. Structure-activity relationship studies allowed us to identify a more potent analogue. Optimization of permeability and microsomal stability and subsequent improvement of mouse hepatocyte stability afforded 59 (GNE-272, TR-FRET IC
MATERIÁLY