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Endocrine disorders are often quite complex, involving a mixed picture of hyposecretion and hypersecretion because of the feedback mechanisms involved in the endocrine system. For example, most forms of hyperthyroidism are associated with an excess of thyroid hormone and a low level of thyroid stimulating hormone .
Endocrinology (from endocrine + -ology) is a branch of biology and medicine dealing with the endocrine system, its diseases, and its specific secretions known as hormones.It is also concerned with the integration of developmental events proliferation, growth, and differentiation, and the psychological or behavioral activities of metabolism, growth and development, tissue function, sleep ...
Estrogen is a lipid hormone in humans can regulate many physiological processes. [1] It is largely related to menstrual and estrous and its biological function is mediated by binding to two receptors: Estrogen Receptor alpha (ERα) and Estrogen Receptor beta (ERβ).
The following is a list of hormones found in Homo sapiens. Spelling is not uniform for many hormones. Spelling is not uniform for many hormones. For example, current North American and international usage uses [ citation needed ] estrogen and gonadotropin, while British usage retains the Greek digraph in oestrogen and favours the earlier ...
Adrenal gland disorders (or diseases) are conditions that interfere with the normal functioning of the adrenal glands. [1] Your body produces too much or too little of one or more hormones when you have an adrenal gland dysfunction. The type of issue you have and the degree to which it affects your body's hormone levels determine the symptoms. [2]
In humans, it was shown that females at the beginning stages of puberty had much higher kisspeptin levels than those females of the same age who had yet to begin puberty. It has been concluded that the activation of the GPR54/kisspeptin pathway is a catalyst that leads to puberty onset.
It is interesting to note, in comparison to hypothyroid myopathy, that McArdle disease , which is by far the most commonly diagnosed of the muscle GSDs and therefore the most studied, [59] [45] [60] has as its second highest comorbidity endocrine disease (chiefly hypothyroidism) [61] [45] and that some patients with McArdle disease also have ...
Human chorionic gonadotropin (hCG), progesterone, 17β-estradiol, endorphins and gonadotropin-releasing hormone (GnRH) synthesis are rapidly upregulated by the developing embryo following fertilization of the ovum. [1] [2] [3] During early embryonic development, paracrine/juxtacrine signaling of hCG induces blastulation and neurulation.