to determine whether inhibin and its related peptides might act locally to control granulosa cell function and differentiation , the dose- and time-dependent effects of bovine inhibin , the homo-dimer of the beta-chain of bovine inhibin ( activin-a ) and porcine tgf beta on rat granulosa cell aromatase activity and progesterone synthesis were investigated in vitro .
C0007589
differentiation
C0040690
tgf beta