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. 2016 Nov;9(2):250–263. doi: 10.15283/ijsc16010

Fig. 5.

Fig. 5

Homed PKH-positive bone marrow mesenchymal stem cells (BM-MSCs) express a germ cell-specific marker (Stella) at the germinal epithelium of seminiferous tubules. (A) PKH26. (B) DAPI. (C) Stella (FITC). (D) Merged picture. In the merged picture arrows show a number of spermatogonia-like cells that express Stella. (E) The percentage of tubules that contained homed cells in the different groups. As can be seen, the percentage of positive seminiferous tubules decreased with time progression. Different letters represent significant difference between groups (p<0.05) (Bars=50 μm).