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Thyroid hormones act on nearly every cell in the body. They act to increase the basal metabolic rate, affect protein synthesis, help regulate long bone growth (synergy with growth hormone) and neural maturation, and increase the body's sensitivity to catecholamines (such as adrenaline) by permissiveness. [12]
The thyroid hormones have a wide range of effects on the human body. These include: Metabolic. The thyroid hormones increase the basal metabolic rate and have effects on almost all body tissues. [26] Appetite, the absorption of substances, and gut motility are all influenced by thyroid hormones. [27]
Thyroid follicular cell / Tyrosine: thyroid hormone receptor: nearly every cell in the body increased metabolism 5 Thyroxine: T 4: Amino acid derivative thyroid gland: Thyroid follicular cell / Tyrosine: thyroid hormone receptor: nearly every cell in the body Control carbohydrate, protein and fat metabolism and control physical, mental growth ...
Thyroid stimulating hormone (TSH) is produced by the pituitary gland, another hormone-producing organ in the head. This in turn causes the thyroid to produce T3 and T4, which play a role in the ...
Thyroid-stimulating hormone (also known as thyrotropin, thyrotropic hormone, or abbreviated TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T 4), and then triiodothyronine (T 3) which stimulates the metabolism of almost every tissue in the body. [1]
The TSH, in turn, stimulates the thyroid to produce thyroid hormone until levels in the blood return to normal. Thyroid hormone exerts negative feedback control over the hypothalamus as well as anterior pituitary, thus controlling the release of both TRH from hypothalamus and TSH from anterior pituitary gland.