incubation of granulosa cells from cycloheximide-exposed follicles with 10 ng of various steroid precursors restored p4 , 17-ohp , e2 and estrone ( e1 ) to the same levels as controls , indicating that the steroidogenic enzymes from 3 beta-ol-dehydrogenase through aromatase were unaltered and therefore the lack of sterol precursors was the critical step affected by cycloheximide .
C0030016
dehydrogenase
C0003805
aromatase