Dörner G, Rohde W, Seidel K, Haas W, Schott G S
Endokrinologie. 1976 Mar;67(1):20-5.
In transsexual men with homosexual behaviour and intact testicular function, as well as in homosexual men with normal gender identity, following a negative oestrogen feedback effect a delayed positive oestrogen feedback action on LH secretion was evoked. By contrast, in transsexual men with hypo- or asexuality and intact testes or hypergonadotrophic hypo- or agonadism, as well as in heterosexual men with normal gender identity, a negative oestrogen feedback effect was not followed by a positive feedback action on LH release. In transsexual women with homosexual behaviour and oligo- and/or hypomenorrhoea, only a weak or at best moderate positive oestrogen feedback action on LH release was evocable, similarly as in castrated and oestrogen-primed heterosexual men. By contrast, in a transsexual woman with bisexual behaviour and eumenorrhoea, a strong positive oestrogen feedback action on LH secretion was evocable, as well as in heterosexual women with normal gender identity.
在有同性恋行为且睾丸功能正常的变性男性中，以及在性别认同正常的同性恋男性中，在雌激素负反馈作用之后，会引发对促黄体生成素（LH）分泌的延迟性雌激素正反馈作用。相比之下，在有性欲减退或无性恋且睾丸功能正常的变性男性、性腺功能减退或性腺功能亢进性性腺功能减退患者中，以及在性别认同正常的异性恋男性中，雌激素负反馈作用之后并未出现对LH释放的正反馈作用。在有同性恋行为且月经过少和/或月经稀发的变性女性中，与阉割后并用雌激素处理的异性恋男性类似，对LH释放只能引发微弱或至多中等程度的雌激素正反馈作用。相比之下，在有双性恋行为且月经正常的变性女性中，以及在性别认同正常的异性恋女性中，对LH分泌可引发强烈的雌激素正反馈作用。
