Fig. 4

Translocation of phosphatidylserine in ovarian tissue frozen in form of medulla-free and medulla-contained strips and then xenografted in SCID mice. * Cells in early apoptotic state (FITC-Annexin V positive, PI negative). ** Cells in late apoptotic state or dead cells (FITC-Annexin V positive, PI positive). *** Viable cells (FITC-Annexin V negative, PI positive). **** Necrotic cells (FITC-Annexin V negative, PI positive). Different superscripts indicate statistical differences between respective rates (P < 0.05)