05-01-2015, 04:23 AM
Estrogen promoters:
Leydig cells, which produce the primary male steroid hormone testosterone (T), express the two estrogen receptor (ER) subtypes, ERalpha and ERbeta, and have the capacity to convert testosterone to the natural estrogen 17beta-estradiol. Thus, Leydig cells are subject to estrogen action.
Sertoli cells and certain germ cells in the testis are also targets for oestrogen action, Based on findings and the widespread distribution of aromatase, it is argued that many of the effects of oestrogens in the male might stem from its local production and action and, furthermore, that the balance in action between androgens and oestrogens might be of central importance at many oestrogen target sites.
Leydig cells, which produce the primary male steroid hormone testosterone (T), express the two estrogen receptor (ER) subtypes, ERalpha and ERbeta, and have the capacity to convert testosterone to the natural estrogen 17beta-estradiol. Thus, Leydig cells are subject to estrogen action.
Sertoli cells and certain germ cells in the testis are also targets for oestrogen action, Based on findings and the widespread distribution of aromatase, it is argued that many of the effects of oestrogens in the male might stem from its local production and action and, furthermore, that the balance in action between androgens and oestrogens might be of central importance at many oestrogen target sites.