luteinizing hormone(redirected from Lutropin alfa)
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Related to Lutropin alfa: Follitropin alfa
n. Abbr. LH
A hormone produced by the anterior lobe of the pituitary gland that stimulates ovulation and the development of the corpus luteum in the female and the production of testosterone by the interstitial cells of the testis in the male.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Biochemistry) a gonadotrophic hormone secreted by the anterior lobe of the pituitary gland. In female vertebrates it stimulates ovulation, and in mammals it also induces the conversion of the ruptured follicle into the corpus luteum. In male vertebrates it promotes maturation of the interstitial cells of the testes and stimulates androgen secretion. Abbreviation: LH Also called: interstitial cell-stimulating hormone See also follicle-stimulating hormone, prolactin
[C19: from Latin lūteum egg yolk, from lūteus yellow]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
luteinizing hormone: a pituitary hormone that acts in the ovary to stimulate ripening of the follicle and formation of the corpus luteum.
1. left hand.
2. lower half.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
(LH) A hormone that in females helps to make ova mature and triggers ovulation, and in males makes testes produce testosterone. LH comes from the pituitary gland and acts with FSH. See folliclestimulating hormone.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||luteinizing hormone - a gonadotropic hormone that is secreted by the anterior pituitary; stimulates ovulation in female mammals and stimulates androgen release in male mammals|
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
n. hormona luteinizante producida por la pituitaria anterior que estimula la secreción de hormonas sexuales por los testículos (testosterona) y el ovario (progesterona) e interviene en la formación de esperma y óvulos.
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