Inside the cytoplasm of focus on cells, testosterone or dihydrotestosterone binds to unique androgen receptors, as well as the hormone-receptor complexes enter the cell nucleus, wherever they modulate protein synthesis by influencing the speed at which individual genes are transcribed (

The primary time period occurs concerning four and 6 weeks of your gestation. Illustrations include things like genital virilisation for instance midline fusion, phallic urethra, scrotal thinning and rugation, and phallic enlargement; although the function of testosterone is far smaller than that of dihydrotestosterone. There is certainly also advancement from the prostate gland and seminal vesicles.[citation desired]

Testosterone has a number of main actions. It offers adverse feedback inhibition to the secretion of gonadotropin-releasing hormone within the hypothalamus along with the secretion of luteinizing hormone within the pituitary gland. In addition, it directs the development on the embryonic Wolffian ducts in to the vas deferens (ductus deferens) and seminal vesicles and stimulates the development of muscle mass and bone.

在过程中加入锌睾酮的合成分量。锌是类固醇受体的运作有着重要影响，且是能使睾酮合成的酶的协助因素。

睾酮# · 双氢睾酮 · 氟羟甲基睾酮 · 甲二氢睾酮 · 甲睾酮 · 另见同化类固醇

睾酮# · 双氢睾酮 · 氟羟甲基睾酮 · 甲二氢睾酮 · 甲睾酮 · 另见同化類固醇

Grownup testosterone consequences are more clearly demonstrable in males than in females, but are probably essential to both equally sexes. Many of these outcomes may possibly decrease as testosterone stages could reduce inside the later many years of adult existence.[36]

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Testosterone results can even be categorised via the age of regular occurrence. For postnatal results in both of those males and females, they're generally depending on the levels and Buzz worthy duration of circulating totally free testosterone.[twenty]

Usually there are some differences in between a male and female Mind that may be as a consequence of diverse testosterone stages, one of these currently being sizing: the male human brain is, on ordinary, greater.[38]

由于睾酮能提升体能，一些运动员为保持体育状态或表现，会于赛前使用睾酮。男运动员在赛前数小时，可以将睾酮注射阴囊内，激化身体的状态。但现时大部分的体育项目都已把睾酮定为禁药。

In non-human primates, it may be that testosterone in puberty stimulates sexual arousal, which allows the primate to progressively seek out out sexual experiences with females and so results in a sexual choice for females.

概括地说，雄激素助长蛋白质的合成及拥有雄激素受体的组织的生长，睾酮的效用可以分为合成代谢及雄性化效应。合成代谢效应包括肌肉质量及力量的增长、增加骨质密度及强度、刺激线性生长及骨骼成熟等。雄性化效应则包括性器官的成熟（尤其是阴茎及胎儿阴囊的生成）、出生后（通常是在青春期）声线的转沉、胡须及体毛的生长等。这些效应一般都是男性的第二性征。

Sexual arousal and masturbation in Women of all ages deliver compact will increase in testosterone concentrations.[65] The plasma degrees of varied steroids significantly maximize right after masturbation in Males and also the testosterone stages correlate to All those concentrations.[sixty six]