ANXA5 and cervical carcinoma: The apoptosis of cervical carcinoma donor cells was induced by UVB irradiation and staurosporine exposure as previously described [23], [24] and was documented by an analysis of phosphatidylserine exposure (annexin V staining), DNA content (propidium iodide staining) and nuclear fragmentation (DAPI staining) (Methods S1 and figure S1A and S1B).