975-Durotaxis as a Driver of Fibrosis and Cancer Metastasis

Paper Talk · May 15, 2026 · 25m

This research identifies durotaxis, the directional migration of cells toward stiffer tissues, as a critical driver of organ fibrosis and cancer metastasis. By using advanced mapping techniques, the authors demonstrate that diseased tissues create steep stiffness gradients that guide fibroblasts to injury sites and promote their transformation into scar-forming cells. In pancreatic cancer, these same mechanical cues encourage aggressive tumor cells to disseminate and spread to distant organs. The study pinpoints the FAK–paxillin molecular interaction as the essential "sensor" cells use to…