apoteket - An Overview
While in the cytoplasm of focus on cells, testosterone or dihydrotestosterone binds to certain androgen receptors, as well as the hormone-receptor complexes enter the cell nucleus, the place they modulate protein synthesis by influencing the rate at which certain genes are transcribed (
When managing for the results of perception in possessing received testosterone, Ladies which have gained testosterone make fairer presents than Ladies who definitely have not obtained testosterone.[one hundred thirty]
This improves the reproductive fitness in the parents for the reason that their offspring usually tend to survive and reproduce. Paternal treatment improves offspring survival on account of amplified usage of better high quality food items and lowered Actual physical and immunological threats.[89] This is particularly beneficial for human beings due to the fact offspring are depending on moms and dads for extended amounts of time and mothers have somewhat brief inter-delivery intervals.[ninety]
The consequences of testosterone in people along with other vertebrates come about By the use of several mechanisms: by activation of your androgen receptor (immediately or as dihydrotestosterone), and by conversion to estradiol and activation of specific estrogen receptors.
Usually, androgens for instance testosterone encourage protein synthesis and so advancement of tissues with androgen receptors.[16] Testosterone may be called obtaining anabolic and androgenic (virilising) results, though these categorical descriptions are rather arbitrary, as There's quite a lot of mutual overlap concerning them.[seventeen] The relative potency of these effects can depend on a variety of elements which is a subject of ongoing investigate.
If a father's testosterone concentrations reduce in response to hearing their little one cry, it is an indication of empathizing While using the infant. This really is associated with greater nurturing behavior and far better outcomes for that toddler.[ninety two]
层次（皮肤 · 肉膜 · 精索外筋膜 · 提睾肌／提睾肌筋膜 · 精索内筋膜 · 会阴缝）
在青春期時，睪酮會令孩童出現第一種雄激素上升可見的現象。這些現象包括：[來源請求]
Fatherhood decreases testosterone degrees in men, suggesting that the thoughts and conduct tied to paternal treatment lessen testosterone concentrations. In people and also Website other species that employ allomaternal care, paternal expenditure in offspring is helpful to reported offspring's survival mainly because it permits The 2 dad and mom to lift many little ones simultaneously.
Testosterone is to blame for most of the modifications witnessed in youngsters assigned male at beginning throughout puberty, together with:
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。
Pubertal effects start to manifest when androgen has been greater than normal adult female concentrations for months or several years. In males, they are normal late pubertal consequences, and come about in Women of all ages immediately after prolonged periods of heightened levels of free of charge testosterone in the blood. The consequences consist of:[30][31]
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
Testosterone can be a hormone that the gonads (testicles or ovaries) primarily develop. Testosterone amounts are The natural way Considerably higher in men and women assigned male at delivery than in men and women assigned female at delivery. If testosterone degrees are also significant or as well lower, it could cause selected signs and symptoms.