Senescent MSC activates EMT through the non-classical TGF-β/PI3K/AKT pathway to promote the migration of SMAD4-deficient colorectal cancer

Affiliated Hospital of Guizhou Medical University; First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine

Research Square, 4 Aug 2026, Preprint, not peer-reviewed

doi.org/10.21203/rs.3.rs-10447328/v1