Insecticide Inhibition of 5
-Dihydrotestosterone Binding in the Rat Ventral Prostate
Alan E. Wakeling 1 and
Willard J. Visek 1
1 Department of Animal Science, Cornell University, Ithaca, New York 14850
The chlorinated hydrocarbon insecticides dieldrin and o,p'-DDT inhibit binding of 5
-dihydrotestosterone to specific receptor proteins in rat prostate cytosol. Dieldrin is less inhibitory than o,p'-DDT.