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5-DHT or DHT is a male reproductive hormone that targets the prostate gland, bulbourethral gland, seminal vesicles, penis and scrotum and promotes growth/mitosis/cell maturation and differentiation. Testosterone is converted to 5-DHT by 5alpha-reductase, usually with in the target tissues of 5-DHT because of the need for high concentrations of ...
[1] [2] This includes the embryological development of the primary male sex organs, and the development of male secondary sex characteristics at puberty. Androgens are synthesized in the testes, the ovaries, and the adrenal glands. Androgens increase in both males and females during puberty. [3] The major androgen in males is testosterone. [4]
Testosterone is the primary male sex hormone and androgen in males. [3] In humans, testosterone plays a key role in the development of male reproductive tissues such as testicles and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair.
Reproductive sex organs for both male and female are derived from the same embryonic tissues and are considered homologous tissues or organs. [4] Testosterone. After the testes have differentiated, male sex hormones, called androgens, are secreted from interstitial cells (cells of Leydig).
In general, androgens are considered "male sex hormones", since they have masculinizing effects, while estrogens and progestogens are considered "female sex hormones" although all types are present in each sex at different levels. [6] Sex hormones include: Progestogens. Pregnenolone → Progesterone → Allopregnanedione → Allopregnanolone
Signaling Types - Hormones SN Types Description 1 Endocrine: Acts on the target cells after being released into the bloodstream. 2 Paracrine: Acts on the nearby cells and does not have to enter general circulation. 3 Autocrine: Affects the cell types that secreted it and causes a biological effect. 4 Intracrine
Type of hair loss: Hair loss in men is often due to genetics, according to the American Academy of Dermatology (AAD), including male-pattern hair loss and androgenic alopecia, which causes hair ...
The gradual growth in sex difference throughout a person's life is a product of various hormones. Testosterone is the major active hormone in male development while estrogen is the dominant female hormone. These hormones are not, however, limited to each sex. Both males and females have both testosterone and estrogen. [107]