In vitro studies have shown that CD10+ PSCs can promote the invasiveness of SUIT-2 pancreatic cancer cell lines in a murine cotransplantation model [117], and collagen-I, produced by PSCs, is the major mediator of PSC-induced haptokinesis of Panc1 and haptotaxis of UlaPaCa by activating FAK signaling via binding to integrin α2β1 [135]. This evidence concerns the gene MME and familial pancreatic carcinoma.