Alzheimer's disease and Down syndrome. In this study, we present the design, synthesis, and biologicalevaluation of indirubins as DYRK inhibitors with enhanced selectivity. Modifications of the bis-indole included polar or acidic functionalities at positions 5' and 6' and a bromine or a trifluoromethyl group at position 7, affording analogues that possess high activity and pronounced specificity. Compound 6i
6-Bromoindirubin-3′-oxime derivatives are highly active colistin adjuvants against <i>Klebsiella pneumoniae</i>
作者:Haoting Li、Anne E. Mattingly、Richard D. Smith、Roberta J. Melander、Robert K. Ernst、Christian Melander
DOI:10.1039/d2md00370h
日期:——
Multidrug resistant (MDR) bacterial infections have become increasingly common, leading clinicians to rely on last-resort antibiotics such as colistin.
多重耐药(MDR)细菌感染越来越普遍,导致临床医生不得不依赖最后的抗生素,如科利斯汀。
Indirubin derivatives, and uses thereof
申请人:CITY OF HOPE
公开号:US11524937B2
公开(公告)日:2022-12-13
Indirubin is the major active anti-tumor component of a traditional Chinese herbal medicine used for treatment of chronic myelogenous leukemia (CML). Indirubin derivatives (IRDs) potently reduce the viabilities of various cancer cells and affect kinase activities. IRDs disclosed herein provide new therapeutics for cancer and conditions regulated by the kinase activities.
Indirubin is the major active anti-tumor component of a traditional Chinese herbal medicine used for treatment of chronic myelogenous leukemia (CML). Indirubin derivatives (IRDs) potently reduce the viabilities of various cancer cells and affect kinase activities. IRDs disclosed herein provide new therapeutics for cancer and conditions regulated by the kinase activities.
3‘-Substituted 7-Halogenoindirubins, a New Class of Cell Death Inducing Agents
on the synthesis and biological evaluation of 3'-substituted 7-halogenoindirubins. Molecular modeling and kinase assays suggest that steric hindrance prevents 3'-substituted 7-halogenoindirubins from interacting with classical kinase targets of other indirubins such as cyclin-dependent kinases and glycogen synthase kinase-3. Surprisingly 3'-substituted 7-halogenoindirubins induce cell death in a diversity