The dissociation of testosterone-and 5α-dihydrotestosterone-receptor complexes formed within cultured human genital skin fibroblasts

M Kaufman, L Pinsky - Journal of Steroid Biochemistry, 1983 - Elsevier
We have studied the rate and character with which testosterone (T) and 5α-
dihydrotestosterone (DHT) dissociate from the androgen receptor both within intact cultured
genital skin fibroblasts of a subject with 5α-reductase deficiency and after the androgen-
receptor complexes have been extracted from the cells. Within the cells, the kinetics of the
dissociative process for each hormone was first-order, but T dissociated four times faster
than DHT. An Arrhenius plot of the variation of the dissociation rate constants with …