Angiogenesis and anti-leukaemia activity of novel indole derivatives as potent colchicine binding site inhibitors.

ABSTRACT: The screened compound DYT-1 from our in-house library was taken as a lead (inhibiting tubulin polymerisation: IC₅₀=25.6 µM, anti-angiogenesis in Zebrafish: IC₅₀=38.4 µM, anti-proliferation against K562 and Jurkat: IC₅₀=6.2 and 7.9 µM, respectively). Further investigation of medicinal chemistry conditions yielded compound 29e (inhibiting tubulin polymerisation: IC₅₀=4.8 µM and anti-angiogenesis in Zebrafish: IC₅₀=3.6 µM) based on tubulin and zebrafish assays, which displayed noteworthily nanomolar potency against a variety of leukaemia cell lines (IC₅₀= 0.09-1.22 µM), especially K562 cells where apoptosis was induced. Molecular docking, molecular dynamics (MD) simulation, radioligand binding assay and cellular microtub

SUBMITTER: Yao Y 

PROVIDER: S-EPMC8820799 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature