we studied the effects of porcine fsh , forskolin , and ( bu ) 2camp [ agents that stimulate steroidogenesis via the adenylate cyclase-camp pathway ( camp system ) ] either alone or with concomitant addition of phorbol 12-myristate 13-acetate ( tpa ; a phorbol ester that activates protein kinase-c ) on steroidogenesis in porcine granulosa cells cultured from small ( less than 3 mm ) and medium-sized ( 3-6 mm ) ovarian follicles .
C0018207
granulosa cells
C0018120
ovarian follicles