To utilize the unique scaffold of a natural product indirubin, we herein adopted the strategy of combined pharmacophores to design and synthesize a series of novel indirubin derivatives as dualinhibitors against cyclin-dependent kinase (CDK) and histonedeacetylase (HDAC). Among them, the lead compound 8b with remarkable CDK2/4/6 and HDAC6 inhibitory activity of IC50 = 60.9 ± 2.9, 276 ± 22.3, 27.2
Design, synthesis and biological evaluation of bisindole derivatives as anticancer agents against Tousled-like kinases
作者:Sung-Bau Lee、Ting-Yu Chang、Nian-Zhe Lee、Zih-Yao Yu、Chi-Yuan Liu、Hsueh-Yun Lee
DOI:10.1016/j.ejmech.2021.113904
日期:2022.1
This study presents the design, synthesis, and characterization of bisindole molecules as anti-cancer agents against Tousled-like kinases (TLKs). We show that compound 2 composed of an indirubin-3′-oxime group linked with a (N-methylpiperidin-2-yl)ethyl moiety possessed inhibitory activity toward both TLK1 and TLK2 in vitro and diminished the phosphorylation level of the downstream substrate anti-silencing
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。
Design, Synthesis, and Biological Evaluation for First GPX4 and CDK Dual Inhibitors
death has great advantages in the treatment of cancers. A series of glutathione peroxidase 4 (GPX4) and cyclin-dependentkinase (CDK) dual inhibitors were designed and synthesized, given the synergistic anticancer effect of ML162 (GPX4 inhibitor) in combination with indirubin-3′-oxime (IO) (CDKinhibitor). Compound B9 exhibited the highest potential cytotoxic activity against all four cell lines and displayed
In an effort to identify new pharmacological inhibitors of disease-relevant protein kinases with increased potency and selectivity, we synthesized and evaluated new 5-substituted indirubins. The effects of 34 indirubin derivatives on CDK1/cyclin B, CDK5/p25, and GSK-3, as well as on SH-SY5Y human neuroblastoma cell survival, were investigated. (c) 2006 Elsevier Ltd. All rights reserved.