[EN] BICYCLIC AND TRICYCLIC CAP BEARING MERCAPTOACETAMIDE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS [FR] DÉRIVÉS BICYCLIQUES ET TRICYCLIQUES DE MERCAPTOACÉTAMIDE COIFFÉS A TITRE D'INHIBITEURS D'HISTONES DÉSACÉTYLASES
[EN] BICYCLIC AND TRICYCLIC CAP BEARING MERCAPTOACETAMIDE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS [FR] DÉRIVÉS BICYCLIQUES ET TRICYCLIQUES DE MERCAPTOACÉTAMIDE COIFFÉS A TITRE D'INHIBITEURS D'HISTONES DÉSACÉTYLASES
[EN] BICYCLIC AND TRICYCLIC CAP BEARING MERCAPTOACETAMIDE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS<br/>[FR] DÉRIVÉS BICYCLIQUES ET TRICYCLIQUES DE MERCAPTOACÉTAMIDE COIFFÉS A TITRE D'INHIBITEURS D'HISTONES DÉSACÉTYLASES
申请人:UNIV ILLINOIS
公开号:WO2017053360A1
公开(公告)日:2017-03-30
Histone deacetylases inhibitors (HDACIs) and compositions containing the same are disclosed. Methods of treating diseases and conditions wherein inhibition of HDAC provides a benefit, like a cancer, a neurodegenerative disorder, a peripheral neuropathy, a neurological disease, traumatic brain injury, stroke, hypertension, malaria, an autoimmune disease, autism, autism spectrum disorders, and inflammation, also are disclosed.
Thiol-Based Potent and Selective HDAC6 Inhibitors Promote Tubulin Acetylation and T-Regulatory Cell Suppressive Function
作者:Mariana C. F. Segretti、Gian Paolo Vallerini、Camille Brochier、Brett Langley、Liqing Wang、Wayne W. Hancock、Alan P. Kozikowski
DOI:10.1021/acsmedchemlett.5b00303
日期:2015.11.12
Several new mercaptoacetamides were synthesized and studied as HDAC6 inhibitors. One compound, 2b, bearing an aminoquinoline cap group, was found to show 1.3 nM potency at HDAC6, with >3000-fold selectivity over HDAC1. 2b also showed excellent efficacy at increasing tubulin acetylation in rat primary cortical cultures, inducing a 10-fold increase in acetylated tubulin at 1 mu M. To assess possible therapeutic effects, compounds were assayed for their ability to increase T-regulatory (Treg) suppressive function. Some but not all of the compounds increased Treg function, and thereby decreased conventional T cell activation and proliferation in vitro.