Fig. 9From: Further characterization of adult sheep ovarian stem cells and their involvement in neo-oogenesis and follicle assemblyCo-expression of OCT-4 and FSHR on stem cells after overnight exposure to FSH in vitro. a OCT-4 (Red) and FSHR (green) positive small VSEL (arrow) undergoing asymmetric cell division and give rise to large progenitor OSC (asterisk). b Co-expressing FSHR and OCT-4 positive ovarian stem cells (c) Co-expression of FSHR and OCT-4 on dividing stem cells of same sizes representing symmetric cell division. d Negative control by omission of primary antibody showed no staining. Scale bar 10 μmBack to article page