Editing DHT

'''Dihydrotestosterone (DHT)'''

'''Dihydrotestosterone (DHT)''' is an [[androgen]] and [[sex steroid]] hormone. It is a biologically active metabolite of the hormone [[testosterone]], formed primarily in the [[prostate gland]], [[testes]], [[hair follicles]], and [[adrenal glands]] by the enzyme [[5α-reductase]].

==Biological Function==
DHT plays a crucial role in the development of [[male]] characteristics, including the growth of the [[prostate]], [[seminal vesicles]], and [[penis]], as well as the development of [[secondary sexual characteristics]] such as [[facial hair]], [[body hair]], and [[deepening of the voice]]. It is also involved in the regulation of [[sebum]] production and the growth of [[hair follicles]].

==Synthesis==
DHT is synthesized from [[testosterone]] by the enzyme [[5α-reductase]]. This conversion occurs in various tissues, including the [[prostate gland]], [[testes]], [[hair follicles]], and [[adrenal glands]]. The enzyme [[5α-reductase]] exists in two isoforms, type 1 and type 2, both of which are involved in the conversion process.

==Clinical Significance==
DHT is implicated in several medical conditions. Elevated levels of DHT are associated with [[benign prostatic hyperplasia]] (BPH), [[androgenic alopecia]] (male pattern baldness), and [[acne]]. In contrast, deficiencies in DHT can lead to conditions such as [[5-alpha-reductase deficiency]], which can result in ambiguous genitalia and other developmental issues in males.

==Inhibition==
Inhibitors of [[5α-reductase]], such as [[finasteride]] and [[dutasteride]], are commonly used to treat conditions like [[benign prostatic hyperplasia]] and [[androgenic alopecia]]. These medications work by reducing the conversion of [[testosterone]] to DHT, thereby lowering DHT levels in the body.

==Related Pages==
* [[Testosterone]]
* [[Androgen]]
* [[5α-reductase]]
* [[Benign prostatic hyperplasia]]
* [[Androgenic alopecia]]
* [[Finasteride]]
* [[Dutasteride]]

==Categories==
[[Category:Androgens]]
[[Category:Sex hormones]]
[[Category:Endocrinology]]
[[Category:Medicine]]

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