ANXA5 and cancer: We examined the anti-cancer efficacy of sequential treatment with PF followed by rhTRAIL, or rhTRAIL followed by PF, in LPS cell lines (LPS246 and LPS 224; Fig. 4a) and PDCs (11GS-013 and 11GS-079 Fig. 4b), and analyzed apoptosis rates using annexin V and 7-AAD assays (Fig. 4c and d).