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請問五甲型還原酵素是什麼東西?

請問五甲型還原酵素是什麼東西?

要是房事次數過多,請問五甲型還原酵素會增加還是會減少?

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  • 1 0 年前
    最佳解答

    請問五甲型還原酵素是什麼東西?5-alpha reductase

    5-alpha reductase is an enzyme that converts testosterone, the male sex hormone, into the more potent dihydrotestosterone: 1 Testosterone. 2. Dihydrotestosterone

    Note the major difference -- the Δ4,5 double-bond on the A (leftmost) ring. (The other differences between the diagrams are unrelated to chemical structure.)

    There are two isoenzymes, steroid 5-alpha reductase 1 and 2 (SRD5A1 and SRD5A2). The second isoenzyme is deficient in 5-alpha-reductase deficiency which leads to a form of intersexualism.

    --Production and inhibition--

    The enzyme is produced only in specific tissues of the male human body, namely the skin, seminal vesicles, prostate and epididymis.

    Inhibition of 5-alpha reductase results in decreased production of DHT, increased levels of testosterone and possibly increased levels of estradiol. Gynecomastia is a possible side effect of 5-alpha reductase inhibition.

    --Pharmacology--

    Main article: 5-alpha-reductase inhibitor

    5-alpha-reductase inhibitor drugs are used in benign prostatic hyperplasia, prostate cancer and baldness. Finasteride inhibits the function of only one of the isoenzymes (type 2), while dutasteride inhibits both forms.

    要是房事次數過多,請問五甲型還原酵素會增加還是會減少?

    No such related research..

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