Inhibitor of CBFβ –SMMHC and RUNX1 interaction
CAS:1256094-72-0
分子式:C30H22F6N6O5
分子量:660.52
纯度:98%
存储:Store at -20°C
Background:
AI-10-49 is a selective inhibitor of CBFβ –SMMHC and RUNX1 interaction with a FRET IC50 value of 260nM.
AI-10-49 restores RUNX1 transcriptional activity, displays favorable pharmacokinetics, and delays leukemia progression in mice. Treatment of primary inv(16) AML patient with AI-10-49 triggers selective cell death. Direct inhibition of the oncogenic CBFβ-SMMHC fusion protein may be an effective therapeutic approach for inv(16) AML, and they provide support for transcription factor targeted therapy in other cancers. The stability of RUNX1, CBFb, and CBFb-SMMHC was not affected by AI-10-49 [1].
In 11 human leukemia cell lines, ME-1 cells were the only cell line highly sensitive to AI-10-49. In ME-1 cell, AI-10-49 has enhanced inhibitory activity on growth (IC50 = 0.6 mM) compared with the parent protonated bivalent compound AI-4-83 (IC50 of