Results 41 to 50 of about 413,118 (356)

Androgens Tend to Be Higher, but What about Altered Progesterone Metabolites in Boys and Girls with Autism?

open access: yesLife, 2022
Background: Evidence exists that steroid hormones are altered in individuals with autism, especially androgens. Despite lower prevalence in girls than boys, evidence of potential alterations in progesterone metabolites is sparse, so the aim of this study
Benedikt Gasser   +4 more
doaj   +1 more source

Progesterone Inhibits Human Endothelial Cell Proliferation through a P53- Dependent Pathway [PDF]

open access: yes, 2009
Previous studies have shown that progesterone inhibits endothelial cell proliferation through a nuclear receptor- mediated mechanism. Here, we further demonstrate that progesterone at physiologic levels (5 - 500 nM) dose- and time-dependently inhibited ...
HSU, SUNG-PO;HO, PEI-YIN;JUAN, SHU-HUI;LIANG, YU-CHIH;LEE, WEN-SEN   +1 more
core   +1 more source

The GABAA antagonist bicuculline attenuates progesterone-induced memory impairments in middle-aged ovariectomized rats

open access: yesFrontiers in Aging Neuroscience, 2015
In women, high levels of natural progesterone have been associated with detrimental cognitive effects via the maternal amnesia phenomenon as well as in controlled experiments.
B. Blair Braden   +8 more
doaj   +1 more source

Effects of Progesterone and Its Antagonist Mifepristone on Progesterone Receptor A Expression in Human Umbilical Vein Endothelial Cells [PDF]

open access: yes, 2009
Effects of female steroid hormones on endothelial cells are gaining increased importance due to several studies on the effects of hormonal treatment on cardiovascular risk.
Ochsenkühn, Robert   +6 more
core   +1 more source

VAGINAL PROGESTERONE FOR PREVENTING PRETERM BIRTH AND ADVERSE PERINATAL OUTCOMES IN SINGLETON GESTATIONS WITH A SHORT CERVIX: A META-ANALYSIS OF INDIVIDUAL PATIENT DATA

open access: yesAmerican Journal of Obstetrics and Gynecology, 2017
Background The efficacy of vaginal progesterone for preventing preterm birth and adverse perinatal outcomes in singleton gestations with a short cervix has been questioned after publication of the OPPTIMUM study.
R. Romero   +7 more
semanticscholar   +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

The interaction between vaginal microbiota, cervical length, and vaginal progesterone treatment for preterm birth risk

open access: yesMicrobiome, 2017
Preterm birth is the primary cause of infant death worldwide. A short cervix in the second trimester of pregnancy is a risk factor for preterm birth. In specific patient cohorts, vaginal progesterone reduces this risk.
L. Kindinger   +9 more
semanticscholar   +1 more source

Progesterone-Cationic Lipid Conjugate-Based Self-Aggregates for Cancer Cell-Selective Uptake through Macropinocytosis and the Antitumour Effect [PDF]

open access: yes, 2023
Progesterone (PR) is an endogenous steroid hormone that activates the progesterone receptor (PgR) and is known to play a critical role in cancer progression.
Ravi Shukla (473601)   +11 more
core   +1 more source

Effect of slightly elevated progesterone on hCG trigger day on clinical pregnancy rate in GnRH-ant IVF/ICSI cycles

open access: yesReproductive Health, 2022
Background It was been agreed that significantly elevated progesterone level on the hCG trigger day have detrimental effect on clinical outcomes in IVF/ICSI cycles.
Jing Zhao   +4 more
doaj   +1 more source

Mice lacking progesterone receptor exhibit pleiotropic reproductive abnormalities.

open access: yesGenes & Development, 1995
Although progesterone has been recognized as essential for the establishment and maintenance of pregnancy, this steroid hormone has been recently implicated to have a functional role in a number of other reproductive events.
J. Lydon   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy