Cyclic tetrapeptides with thioacetate tails or intramolecular disulfide bridge as potent inhibitors of histone deacetylases
作者:Md. Ashraful Hoque、Toru Arai、Norikazu Nishino、Hyun-Jung Kim、Akihiro Ito、Minoru Yoshida
DOI:10.1016/j.bmcl.2012.03.004
日期:2012.11
thioacetate tails were introduced to the chlamydocin- and CHAP31-related cyclictetrapeptides. An intramolecular disulfide bridge could be formed in the CHAP31-related cyclic peptides. Both the thioacetate-tailed and disulfide-bridged peptides were potent histone deacetylase inhibitors in the presence of sulfhydryl compound. Potent p21 promoter inducing activity was also observed in vivo.