Results 71 to 80 of about 600,952 (208)

Therapeutic effects of progesterone and its metabolites in traumatic brain injury may involve non-classical signaling mechanisms

open access: yesFrontiers in Neuroscience, 2013
Traumatic brain injury is an important and costly medical problem for which no clinically proven treatment currently exists. Studies in rodents and humans have shown beneficial effects of progesterone (P4) on both mortality and functional outcomes ...
Paul S. Cooke
doaj   +1 more source

Special aspects of steroid hormone receptors’ expression in cases of cervical intraepithelial neoplasia depending on the papillomavirus infection progression in women with infertility

open access: yesRegulatory Mechanisms in Biosystems, 2020
The relevance of the study is contingent on insufficient study of the correlation between the reception of uterine cervix steroid hormones in cases of cervical intraepithelial neoplasia (CIN) and the level of human papilloma virus load in women with ...
E. O. Kindrativ   +2 more
doaj   +1 more source

Effect of Estrogen Progesterone LH and FSH on Oxidant and Antioxidant Parameters in Rat Uterine Tissue [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2009
Background To attain whether the effects of low and high doses of estrogen progesterone luteinizing hormone (LH) and follicle stimulating hormone (FSH) in acute and chronic administration were related to oxidant and antioxidant parameters in rat uterine ...
Bunyamin Borekci   +7 more
doaj   +1 more source

Down-regulation of the histone methyltransferase EZH2 contributes to the epigenetic programming of decidualizing human endometrial stromal cells [PDF]

open access: yes, 2011
Differentiation of human endometrial stromal cells (HESC) into decidual cells represents a highly coordinated process essential for embryo implantation. We show that decidualizing HESC down-regulate the histone methyltransferase enhancer of Zeste homolog
Poutanen, Matti   +14 more
core   +1 more source

ROLE OF ANTIPROGESTERONE ON THE ENDOMETRIUM RECEPTIVITY- A REVIEW

open access: yesPakistan Armed Forces Medical Journal, 2016
Estrogen produces proliferation in the functional layer of the endometrium and the differentiation in theciliated and secretory epithelium of the uterine tube.
Khadija Qamar   +2 more
doaj   +2 more sources

A Study of Hormonal Receptors in Esophageal Carcinoma: Northeast Indian Tertiary Cancer Center Study

open access: yesSouth Asian Journal of Cancer, 2020
Background Esophageal cancers, both squamous cell and adenocarcinoma, have poor outcomes with high morbidity and mortality. Our hospital-based registry for the year 2017 to 2018 showed that esophageal cancer constituted 22.7% of annual caseload.
Deepjyoti Kalita   +5 more
doaj   +1 more source

Evidence for a GABAergic system in rodent and human testis: Local GABA production and GABA receptors [PDF]

open access: yes, 2003
The major neurotransmitter of the central nervous system, gamma-aminobutyric acid (GABA), exerts its actions through GABA(A), GABA(B) and GABA(C) receptors.
Doepner, Richard F. G.   +16 more
core   +1 more source

Carbachol increases intracellular free calcium concentrations in human granulosa-lutein cells [PDF]

open access: yes, 1992
We investigated whether the stimulation of human granulosa-lutein cells with muscarinic and nicotinic receptor agonists can cause increases in intracellular free calcium (Ca2+), using Fura-2 microfluorimetry.
Föhr, K. J.   +3 more
core   +1 more source

An approach to malignant mammary phyllodes tumors detection [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. Mammary phyllodes tumors (MPT) are uncommon fibroepithelial (biphasic) neoplasms whose clinical behavior is difficult to predict on the basis of histological criteria only.
Ilić Ivan   +6 more
doaj   +1 more source

Expression of Tas1 taste receptors in mammalian spermatozoa [PDF]

open access: yes, 2012
Background: During their transit through the female genital tract, sperm have to recognize and discriminate numerous chemical compounds. However, our current knowledge of the molecular identity of appropriate chemosensory receptor proteins in sperm is ...
Ulrich Boehm (180339)   +60 more
core   +1 more source

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