MicroRNAs (miRNAs) are implicated in swine spermatogenesis via their regulations of cell proliferation, apoptosis, and differentiation. Recent studies indicated that miR-34c is indispensable in the late steps of spermatogenesis. However, whether miR-34c plays similar important roles in immature porcine Sertoli cells remain unknown. In the present study, we conducted two experiments using a completely randomised design to study the function roles of miR-34c. The results from experiment I demonstrated that the relative expression level of miR-34c in swine testicular tissues increased (P=0.0017) ...
