5 Essential Elements For testosterone
5 Essential Elements For testosterone
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From the cytoplasm of concentrate on cells, testosterone or dihydrotestosterone binds to certain androgen receptors, plus the hormone-receptor complexes enter the mobile nucleus, where they modulate protein synthesis by influencing the rate at which specific genes are transcribed (
Testosterone may well confirm for being an effective procedure in female sexual arousal Issues,[eighty] and is on the market like a dermal patch. There isn't any FDA-authorised androgen preparation for that therapy of androgen insufficiency; on the other hand, it's been made use of as an off-label use to take care of reduced libido and sexual dysfunction in older women.
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。
由於睪酮能提升體能，一些運動員為保持體育狀態或表現，會於賽前使用睪酮。男運動員在賽前數小時，可以將睪酮注射陰囊內，激化身體的狀態。但現時大部份的體育項目都已把睪酮定為禁藥。
In general, androgens for instance testosterone advertise protein synthesis and so development of tissues with androgen receptors.[sixteen] Testosterone may be called possessing anabolic and androgenic (virilising) consequences, although these categorical descriptions are rather arbitrary, as There's an excessive amount of mutual overlap in between them.[seventeen] The relative potency of those consequences can rely on several aspects and is particularly a subject of ongoing investigation.
AIS is often a problem of sex differentiation. It Seen on Youtube has an effect on male fetuses as they establish while in the uterus, in addition to teenage sexual enhancement for the duration of puberty.
阴茎根（阴茎脚 · 阴茎球 · 襻状韧带 · 悬韧带） · 阴茎体（阴茎海绵体 · 尿道海绵体） · 龟头（包皮 · 包皮系带 · 冠状沟） · 筋膜（阴茎皮下组织 · 布克氏筋膜） · 白膜 · 隔片）
用于多种男性性激素不足的状况 隐睾症、性腺功能减退症、阳痿及男性更年期。
過度超量或是長期的使用睪酮，會導致睪丸及男性生殖器萎縮，且導致永久性的陽痿。如果為女性，則會出現乳房萎縮、刺激毛髮過度生長、陰蒂肥大貌似小陰莖和长胡子等種種男性化現象。
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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。
Testosterone is An important Component of reproductive health and fitness and General wellness for individuals assigned male at beginning. It’s all-natural for testosterone degrees to change depending on your age and Over-all overall health.
Prenatal androgens evidently impact passions and engagement in gendered things to do and also have moderate outcomes on spatial capabilities.[23] Amongst Gals with congenital adrenal hyperplasia, a male-normal Enjoy in childhood correlated with lowered gratification Along with the female gender and reduced heterosexual desire in adulthood.[24]
AIS prevents male genitals from establishing as they must and almost always results in infertility (it’s challenging or not possible to father youngsters) throughout adulthood.