Results 221 to 230 of about 341,736 (266)
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JAMA: The Journal of the American Medical Association, 1974
IT WAS discovered in the 1940s that synthetic and natural estrogenic hormones increased fat production in chickens. As a result, pellets of diethylstilbestrol (DES) were implanted in young chickens to improve the quality of their carcasses. This practice was discontinued some years ago.
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IT WAS discovered in the 1940s that synthetic and natural estrogenic hormones increased fat production in chickens. As a result, pellets of diethylstilbestrol (DES) were implanted in young chickens to improve the quality of their carcasses. This practice was discontinued some years ago.
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Gynecologic Investigation, 2010
This paper contains: A review of the features implicated in estrogen action on uterine cells: metabolism, transport, entry, cytosol receptor, and first effects. (2) New results concerning the interaction of several estrogens and antiestrogens with the receptor.
C, Geynet +3 more
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This paper contains: A review of the features implicated in estrogen action on uterine cells: metabolism, transport, entry, cytosol receptor, and first effects. (2) New results concerning the interaction of several estrogens and antiestrogens with the receptor.
C, Geynet +3 more
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Trends in Endocrinology & Metabolism, 2002
In recent years, we have become increasingly aware that estrogen is a gonadal hormone that exerts diverse non-reproductive actions on multiple organs and in multiple physiological systems. Amongst these, estrogen has profound effects on plasticity and cell survival of the adult brain.
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In recent years, we have become increasingly aware that estrogen is a gonadal hormone that exerts diverse non-reproductive actions on multiple organs and in multiple physiological systems. Amongst these, estrogen has profound effects on plasticity and cell survival of the adult brain.
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Heterogeneity of Estrogen Binding Sites: Relationship to Estrogen Receptors and Estrogen Responses
1980Publisher Summary This chapter discusses the significance of the various forms of estrogen binding sites. Estrogen receptors are macromolecules that bind estrogen to form receptor hormone complexes. These complexes are generally involved with the stimulation of cellular growth and metabolism.
J H, Clark +5 more
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The characterization of estrogens
Analytical Biochemistry, 1963Abstract The use of 2,7-dichlorofluorescein as a nondestructive locating reagent for phenolic steroids on chromatograms is described. A procedure has been developed for the adequate characterization of estrogens from natural sources. Starting with less than 5 μg of steroid, this is chromatographed, esterified (formate or acetate), chromatographed ...
T H, SIMPSON, R S, WRIGHT
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Reviews in Endocrine and Metabolic Disorders, 2002
Gary E, Ackerman, Bruce R, Carr
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Gary E, Ackerman, Bruce R, Carr
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2014
Estradiol and other estrogens are important modulators of fetal and maternal physiology in pregnancy. Much is known about the biosynthesis of estrogens in fetus and mother, and much is known about the role that estrogen plays in labor and delivery. However, much less is known about the regulation of estrogen biosynthesis throughout the latter half of ...
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Estradiol and other estrogens are important modulators of fetal and maternal physiology in pregnancy. Much is known about the biosynthesis of estrogens in fetus and mother, and much is known about the role that estrogen plays in labor and delivery. However, much less is known about the regulation of estrogen biosynthesis throughout the latter half of ...
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2009
For many years androgens were thought to be the primary hormones required for proper functioning of the male reproductive system, and testes were shown to be the major producers of the hormone. In the 1970s it was recognized that in addition to androgens testes were also a source of estrogens, and the intratesticular concentration of estrogens was ...
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For many years androgens were thought to be the primary hormones required for proper functioning of the male reproductive system, and testes were shown to be the major producers of the hormone. In the 1970s it was recognized that in addition to androgens testes were also a source of estrogens, and the intratesticular concentration of estrogens was ...
openaire +2 more sources