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gonadotrophin
(redirected from Gonadotropins)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
go·nad·o·tro·pin  (g-nd-trpn, -trpn) also go·nad·o·tro·phin (-trfn, -trpn)
n.
A hormone that stimulates the growth and activity of the gonads, especially any of several pituitary hormones that stimulate the function of the ovaries and testes.

gonadotrophin [ˌgɒnədəʊˈtrəʊfɪn], gonadotropin [ˌgɒnədəʊˈtrəʊpɪn]
n
(Life Sciences & Allied Applications / Biochemistry) any of several glycoprotein hormones secreted by the pituitary gland and placenta that stimulate the gonads and control reproductive activity See chorionic gonadotrophin, follicle-stimulating hormone, luteinizing hormone, prolactin
gonadotrophic , gonadotropic adj
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.gonadotrophin - hormone secreted by the anterior pituitary gland and placenta; stimulates the gonads and controls reproductive activity
endocrine, hormone, internal secretion - the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect
follicle-stimulating hormone, FSH - a gonadotropic hormone that is secreted by the anterior pituitary and stimulates growth of Graafian follicles in female mammals, and activates the cells in male mammals that form sperm
HCG, human chorionic gonadotrophin, human chorionic gonadotropin - hormone produced early in pregnancy by the placenta; detection in the urine and serum is the basis for one kind of pregnancy test
ICSH, interstitial cell-stimulating hormone, LH, luteinizing hormone - a gonadotropic hormone that is secreted by the anterior pituitary; stimulates ovulation in female mammals and stimulates androgen release in male mammals
lactogenic hormone, luteotropin, prolactin - gonadotropic hormone secreted by the anterior pituitary; in females it stimulates growth of the mammary glands and lactation after parturition


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? Mentioned in ? References in periodicals archive
 
The investigators observe that while the causes of ovarian cancer have never been determined, a number of hypotheses have been advanced--incessant ovulation, high levels of circulating gonadotropins, ovarian exposure to contaminants via the fallopian tubes and low progesterone levels.
Injecting captive bream with GnRH jump-started a cascade of events, including a release of the pituitary's gonadotropins into the blood.
Unlike a once-a-day shot, the pump more closely mimics the body's normal release of hormones - known as gonadotropins - into the bloodstream, according to the researchers, led by Dr.
 
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