SMAD4 MH2 Mutations Disrupt CREBBP/EP300 Recruitment and TGF-β-Induced Transcription in Colorectal Cancer
Md Saiful Islam, Sheikh Nizamuddin, Timothy En Haw Chan, Omid Fotouhi, Stefanie Koidl, H. T. Marc Timmers
This study shows that SMAD4 MH2 mutations in colorectal cancer impair CREBBP/EP300 recruitment and TGF-β-induced transcription, explaining their loss-of-function effects.
bioRxiv · Jul 1, 2026 · PreprintCancer Biology