Thyroid hormones
The thyroid hormones, triiodothyronine (T3) and its prohormone, thyroxine (T4), are tyrosine-based hormones produced by the thyroid gland that are primarily responsible for regulation of metabolism. T3 and T4 are partially composed of iodine (see molecular model). A deficiency of iodine leads to decreased production of T3 and T4, enlarges the thyroid tissue and will cause the disease known as simple goitre. The major form of thyroid hormone in the blood is thyroxine (T4), which has a longer half-life than T3. In humans, the ratio of T4 to T3 released into the blood is between 14:1 and 20:1. T4 is converted to the active T3 (three to four times more potent than T4) within cells by deiodinases (5'-iodinase). These are further processed by decarboxylation and deiodination to produce iodothyro
primaryTopic
Thyroid hormones
The thyroid hormones, triiodothyronine (T3) and its prohormone, thyroxine (T4), are tyrosine-based hormones produced by the thyroid gland that are primarily responsible for regulation of metabolism. T3 and T4 are partially composed of iodine (see molecular model). A deficiency of iodine leads to decreased production of T3 and T4, enlarges the thyroid tissue and will cause the disease known as simple goitre. The major form of thyroid hormone in the blood is thyroxine (T4), which has a longer half-life than T3. In humans, the ratio of T4 to T3 released into the blood is between 14:1 and 20:1. T4 is converted to the active T3 (three to four times more potent than T4) within cells by deiodinases (5'-iodinase). These are further processed by decarboxylation and deiodination to produce iodothyro
has abstract
25بك المحتوى هنا ينقصه الاستشه ...... يم النازع ليود اليودوتيروزين".
@ar
Las hormonas tiroideas, tiroxi ...... de otros sistemas hormonales.
@es
Les hormones thyroïdiennes, c' ...... se des hormones thyroïdiennes.
@fr
Nelle loro molecole sono contenuti rispettivamente 4 e 3 atomi di iodio.
@it
Schildklierhormonen zijn hormo ...... eel niets met elkaar te maken.
@nl
The thyroid hormones, triiodot ...... solation of thyroxine in 1915.
@en
Unter dem Begriff Schilddrüsen ...... lddrüsenhormonen verwandt ist.
@de
Тиреоидные гормоны — йодирован ...... воротке крови и костной ткани.
@ru
甲状腺ホルモン (サイロイドホルモン、Thyroid hor ...... く保存されている。生存に非常に重要なホルモンであるといえる。
@ja
甲状腺激素(英语:thyroid hormones)是由甲状 ...... 4和T3。 到目前为止,甲状腺激素是唯一一类含碘的生理物质。
@zh
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The structural formula and a space-filling model of -thyroxine
The structural formula and a space-filling model of -triiodothyronine
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25بك المحتوى هنا ينقصه الاستشه ...... يم النازع ليود اليودوتيروزين".
@ar
Las hormonas tiroideas, tiroxi ...... mina (T1a) y tironamina (T0a).
@es
Les hormones thyroïdiennes, c' ...... me, la thyroxine 5'-désiodase.
@fr
Nelle loro molecole sono contenuti rispettivamente 4 e 3 atomi di iodio.
@it
Schildklierhormonen zijn hormo ...... eel niets met elkaar te maken.
@nl
The thyroid hormones, triiodot ...... odination to produce iodothyro
@en
Unter dem Begriff Schilddrüsen ...... il antagonistischen Wirkungen.
@de
Тиреоидные гормоны — йодирован ...... му — трийодтиронин. Этот проце
@ru
甲状腺ホルモン (サイロイドホルモン、Thyroid hor ...... く保存されている。生存に非常に重要なホルモンであるといえる。
@ja
甲状腺激素(英语:thyroid hormones)是由甲状 ...... 4和T3。 到目前为止,甲状腺激素是唯一一类含碘的生理物质。
@zh
label
Hormona tiroidea
@es
Hormone thyroïdienne
@fr
Ormoni tiroidei
@it
Schilddrüsenhormone
@de
Schildklierhormonen
@nl
Thyroid hormones
@en
Тиреоидные гормоны
@ru
هرمونات الغدة الدرقية
@ar
甲状腺ホルモン
@ja
甲状腺激素
@zh