Results 301 to 310 of about 403,170 (356)
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Clinical Obstetrics & Gynecology, 2014
Progestogens are a promising treatment in the prevention of spontaneous preterm birth in high-risk women. In women with a prior history of spontaneous preterm delivery and in women with a sonographic shortened cervix, there is considerable evidence supporting a benefit of progestogen therapy in the reduction of preterm delivery.
Lindsay, Maggio, Dwight J, Rouse
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Progestogens are a promising treatment in the prevention of spontaneous preterm birth in high-risk women. In women with a prior history of spontaneous preterm delivery and in women with a sonographic shortened cervix, there is considerable evidence supporting a benefit of progestogen therapy in the reduction of preterm delivery.
Lindsay, Maggio, Dwight J, Rouse
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Progesterone and progesterone receptors in reptiles
General and Comparative Endocrinology, 2002The role of progesterone (P) has been most extensively studied in the female reproductive tissues (ovary, reproductive tract, mammary gland) and in the brain, in which it is an important regulator and modulator in conjunction with estradiol (E). In nonmammalian vertebrate species, less work has been done on P metabolites involved in ovulation.
Noemí, Custodia-Lora, Ian P, Callard
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Novel Mechanisms of Progesterone Antagonists and Progesterone Receptor
Journal of the Society for Gynecologic Investigation, 2000The progesterone receptor (PR), as a member of the nuclear receptor superfamily of ligand-dependent transcription factors, activates gene transcription through binding to specific palindromic progesterone response elements (PRE) in the promoter region of progestin-responsive genes.
D P, Edwards +2 more
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Reproductive Biomedicine Online, 2019
RESEARCH QUESTION Is serum progesterone measurement on the day of embryo transfer associated with outcome of frozen-thawed embryo transfer (FET) in cycles using hormonal replacement therapy (HRT) for endometrium preparation?
I. Cédrin-Durnerin +8 more
semanticscholar +1 more source
RESEARCH QUESTION Is serum progesterone measurement on the day of embryo transfer associated with outcome of frozen-thawed embryo transfer (FET) in cycles using hormonal replacement therapy (HRT) for endometrium preparation?
I. Cédrin-Durnerin +8 more
semanticscholar +1 more source
Best Practice & Research Clinical Obstetrics & Gynaecology, 2020
Progesterone (Pg) is a pregnancy-related hormone that prepares the endometrium for the implantation of the fertilized zygote and suppresses myometrial contractility for the maintenance of pregnancy. At high concentrations, it acts as a natural immunosuppressant avoiding the rejection of a half allogeneic foetus.
Lamb, Caroline Ana +2 more
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Progesterone (Pg) is a pregnancy-related hormone that prepares the endometrium for the implantation of the fertilized zygote and suppresses myometrial contractility for the maintenance of pregnancy. At high concentrations, it acts as a natural immunosuppressant avoiding the rejection of a half allogeneic foetus.
Lamb, Caroline Ana +2 more
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Acta Endocrinologica, 1974
ABSTRACT The radioactive substances obtained from subcellular uterine fractions and from plasma were separated and identified by analytical TLC's, chemical reactions and crystallization to constant activity 5 min, 20 min and 3 h after the injection of [1,2-3H]progesterone into oestradiol-primed castrated Wistar rats.
Dieter Egert, Heinrich Maass
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ABSTRACT The radioactive substances obtained from subcellular uterine fractions and from plasma were separated and identified by analytical TLC's, chemical reactions and crystallization to constant activity 5 min, 20 min and 3 h after the injection of [1,2-3H]progesterone into oestradiol-primed castrated Wistar rats.
Dieter Egert, Heinrich Maass
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Progesterone Resistance in Endometriosis: an Acquired Property?
Trends in endocrinology and metabolism, 2018Endometriosis is the growth of endometrial tissue outside the uterus and is characterized by progesterone resistance and changes in global and progesterone target gene expression.
B. McKinnon +2 more
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Progesterone antagonists and progesterone receptor modulators
Expert Opinion on Investigational Drugs, 2003Since the discovery of the antiprogestin RU 486 (mifepristone), other compounds have been synthesised that function as pure progesterone antagonists or progesterone receptor modulators. The latter are mixed agonists-antagonists. Mifepristone is usually used to terminate pregnancy but these compounds have numerous other applications in female healthcare.
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Gynecologic Oncology, 1974
Abstract Coordinated estrogen- and progesterone-induced changes regulate biological functions of the endometrium. The uterine deciduoma reaction is used as a model in defining the mechanism of the progesterone-induced endometrial transformations. Uterine progesterone concentrations were determined by radioimmunoassay during three critical periods ...
B R, Rao, W G, Wiest
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Abstract Coordinated estrogen- and progesterone-induced changes regulate biological functions of the endometrium. The uterine deciduoma reaction is used as a model in defining the mechanism of the progesterone-induced endometrial transformations. Uterine progesterone concentrations were determined by radioimmunoassay during three critical periods ...
B R, Rao, W G, Wiest
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The role of progesterone and the progesterone receptor in cancer
Expert Review of Endocrinology & Metabolism, 2017There is an abundance of accumulating data strongly suggesting there is a key role for the progesterone receptor in the molecular events effecting the growth or containment of a variety of cancers. This knowledge should lead to novel new strategies to combat various cancers, including drugs classified as progesterone receptor modulators or monoclonal ...
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