Getting My apoteket To Work
Getting My apoteket To Work
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At all-around 7 days 7 in utero, the intercourse-similar gene within the Y chromosome initiates the event in the testicles in male infants. The testicles create testosterone.
[86] Married Gentlemen who interact in bond-maintenance pursuits which include investing the day with their wife or husband or child haven't any different testosterone degrees compared to occasions when they don't have interaction in such routines. Collectively, these results counsel that the presence of competitive routines in lieu of bond-servicing pursuits is more relevant to alterations in testosterone amounts.[87]
与其他类固醇激素一样，睾酮是由胆固醇所衍生的。男性睾丸可以产生大量睾酮，女性卵巢、胎盘及男性或女性的肾上腺网状带亦会分泌少量的睾酮。
Testosterone is also converted to estradiol in adipose tissue (and to a lesser extent in some other tissues), which can be An important source of estrogen in Guys. In addition, testosterone is interconvertible with androstenedione, which may be transformed into estrogens. When androstenedione is shaped in adipose tissue, it might be converted to a form of estrogen known as estrone.
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
AIS is actually a ailment of sex differentiation. It influences male fetuses as they establish within the uterus, as well as teenage sexual growth all through %50 off now puberty.
與其他類固醇激素一樣，睪酮是由膽固醇所衍生的。男性睪丸可以產生大量睪酮，女性卵巢、胎盤及男性或女性的腎上腺網狀帶亦會分泌少量的睾酮。
在发育中的睾丸里的性索中，来自中胚层的上皮细胞成为塞尔托利氏细胞，辅助精子的形成。
In combination with its role as a purely natural hormone, testosterone is used as a medication to treat hypogonadism and breast most cancers.[thirteen] Considering the fact that testosterone concentrations minimize as men age, testosterone is sometimes used in more mature Adult men to counteract this deficiency.
Testosterone could also basically exaggerate or amplify existing aggression; such as, chimpanzees who obtain testosterone improves become extra aggressive to chimps decreased than them inside the social hierarchy, but will still be submissive to chimps increased than them. Testosterone Therefore won't make the chimpanzee indiscriminately aggressive, but alternatively amplifies his pre-present aggression toward decreased-rated chimps.[129]
睪酮芳構化成雌二醇會對腦及骨這兩個人體重要的組織構成主要的影響。在骨中，雌二醇加速了軟骨成長為骨的過程，使骨端接合及完成生長的程序。在中樞神經中，雌二醇是給予下視丘的主要迴饋訊號，尤其在影響排卵素的分泌。在很多哺乳動物的腦部中，某些性別差異區域在出生前或產期的雄性化，都是受著睪酮所產生的雌二醇影響，決定將來的雄性性行為。
Similar to other steroid hormones, testosterone exists in serum in two types. Most testosterone in the serum is sure to intercourse hormone-binding globulin and to albumin, while the remaining total (about 1 per cent) is absolutely free, or unbound. Free of charge testosterone is in equilibrium with sure testosterone to ensure when totally free testosterone enters cells, some sure testosterone is instantly freed.
[70] This response engages penile reflexes (for instance erection and ejaculation) that help in sperm Opposition when multiple male is current in mating encounters, enabling For additional manufacture of thriving sperm and an increased probability of reproduction.
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