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Fig. 9 | Journal of Animal Science and Biotechnology

Fig. 9

From: Sertoli cell and spermatogonial development in pigs

Fig. 9

Immunostaining and quantification of KIT+PCNA+ cells in porcine testis sections. A KIT and PCNA immunostaining of porcine testis sections at each age. Arrows and arrowheads point to KIT+PCNA+ and KIT+PCNA− cells, respectively. Bar = 10 μm. B The upper panels: the numbers of KIT+PCNA+ cells per cross-section of seminiferous cords/tubules in porcine testes at each age. The lower panels: the ratios of KIT+PCNA+ to SOX9+ cells per cross-section of seminiferous cords/tubules in porcine testes at each age. Data are presented as the mean ± SEM of three littermates, with 50 round cord/tubule cross-sections analyzed per individual. Different letters indicate significant differences between groups (P < 0.05)

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