Results 31 to 40 of about 1,285,180 (252)

Expression of membrane and nuclear progesterone receptors in two human placental choriocarcinoma cell lines (JEG-3 and BeWo): Effects of syncytialization [PDF]

open access: yes, 2011
This article has been made available through the Brunel Open Access Publishing Fund and is available from the specified link - Copyright @ 2011 Spandidos Publications Ltd.A vital function of the human placenta is to produce steroid hormones such as ...
Karteris, E   +6 more
core   +1 more source

RISK FACTORS STUDY OF THREATENED ABORTION OCCURRING IN WOMEN WITH REGARD TO PROGESTERONE RECEPTOR GENE POLYMORPHISM

open access: yesМедична наука України, 2017
Relevance. An important medical and social problem of modern obstetrics is threatening abortion. Among all threatened abortion risk factors today a special attention is given to genetic factors, in particular, to progesterone receptor gene polymorphism ...
O.S. Kryvopustov
doaj   +1 more source

Estrogen and Progesterone Receptors in the Endometrium

open access: yesAnnals of the New York Academy of Sciences, 1997
The endometrium, as a target of estrogens and progestins, possesses the respective receptor proteins. These receptors belong to the superfamily of nuclear receptors, having important functional domains required for steroid ligand binding, for dimer formation, for interaction with HREs of DNA, for transcription modulation, for association with other ...
Moutsatsou, P., Sekeris, C.E.
openaire   +4 more sources

3D models of lamprey corticoid receptor complexed with 11-deoxycortisol and deoxycorticosterone [PDF]

open access: yes, 2011
The serum of Atlantic sea lamprey, a basal vertebrate, contains two corticosteroids, 11-deoxycortisol and deoxycorticosterone. Only 11-deoxycortisol has high affinity [Kd~3 nM] for the corticoid receptor [CR] in lamprey gill cytosol. To investigate the
Paiyuam Asnaashari   +2 more
core   +1 more source

Effect of Bengkoang (Pachyrhizus erosus) Extract on Estrogen Receptor-?, Progesterone Receptor Expression, and Follicle-Stimulating Hormone Levels

open access: yesIndonesian Journal of Obstetrics and Gynecology
Objective: Progesterone functions by inhibiting the release of Gonadotropin-Releasing Hormone (GnRH), which decreases Follicle-Stimulating Hormone (FSH) levels and converts them into hypoestrogens.
Suryanti   +6 more
doaj   +1 more source

Identification of a novel corticotropin-releasing hormone type 1 beta-Like receptor variant lacking exon 13 in human pregnant myometrium regulated by estradiol-17 beta and progesterone [PDF]

open access: yes, 2010
Two types of CRH receptors mediate the diverse biological functions of CRH and CRH-related peptides. The type 1 CRH-R (CRH-R1) is extensively targeted by pre-mRNA splicing mechanisms that give rise to multiple mRNA splice variants.
Jing Chen   +13 more
core   +1 more source

Effect of oxytocin on free intracellular Ca2+ levels and progesterone release by human granulosa-lutein cells [PDF]

open access: yes, 1993
Oxytocin and its receptor are found in the corpus luteum in a variety of species, including the human. In the present study we used fura-2 microfluorimetry to investigate whether activation of the oxytocin receptor of cultured human granulosa-lutein ...
Wiemann, M.   +4 more
core   +1 more source

Hypothalamic effects of progesterone on regulation of the pulsatile and surge release of luteinising hormone in female rats

open access: yesScientific Reports, 2017
Progesterone can block the oestradiol-induced GnRH/LH surge and inhibit LH pulse frequency. Recent studies reported that progesterone prevented premature LH surges during ovarian hyperstimulation in women. As the most potent stimulator of GnRH/LH release,
Wen He   +8 more
doaj   +1 more source

Hormonal modulators of glial ABCA1 and apoE levels[S]

open access: yesJournal of Lipid Research, 2013
Apolipoprotein E (apoE) is the major lipid carrier in the central nervous system. As apoE plays a major role in the pathogenesis of Alzheimer disease (AD) and also mediates repair pathways after several forms of acute brain injury, modulating the ...
Jianjia Fan   +9 more
doaj   +1 more source

The rate of estrogen receptor‐conversion associated with tumor progression in estrogen receptor‐positive breast cancer patients following adjuvant Tamoxifen administration

open access: yesCancer Reports, 2022
Background Hormone Receptor (HR)‐discordance between primary breast cancer and metastasis is a known biological phenomenon. Discordance studies usually comprise a heterogeneous group of HR‐positive and negative patients and allow for the comparison of ...
Sirus Djahansouzi   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy