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Changes in Sympathetic Nerve Activity of the Mammalian Ovary During a Normal Estrous Cycle and in Polycystic Ovary Syndrome: Studies on Norepinephrine Release
(WILEY-LISS, INC., 2002)
Although it has been known for many years that the ovary is innervated by catecholaminergic
nerve fibers and much experimental evidence has strengthened the notion that catecholamines
are physiologically involved in the ...
Placental steroidogenesis in pregnant women with polycystic ovary syndrome
(Elsevier, 2013)
Objective: To evaluate the placental activity of steroid sulfatase (STS), 3b-hydroxysteroid dehydrogenase
type 1 (3b-HSD-1) and P450 aromatase (P450arom) in polycystic ovarian syndrome (PCOS) compared to
normal pregnant ...
Neonatal exposure to single doses of estradiol or testosterone programs ovarian follicular development-modified hypothalamic neurotransmitters and causes polycystic ovary during adulthood in the rat
(2011)
Objective: To investigate the hormones participating in early follicular development and hypothalamic neurotransmitters in rats during adulthood. Design: Experimental basic study. Setting: University animal laboratory. ...
Huperzine-A administration recovers rat ovary function after sympathetic stress
(Wiley, 2020)
Chronic cold stress affects ovarian morphology and impairs fertility in rats. It causes an ovarian polycystic ovary (PCOS)-like phenotype, which resembles PCOS in women. The mechanism of cold stress action involves increased ...
Blocking of β-adrenergic receptors during the subfertile period inhibits spontaneous ovarian cyst formation in rats
(2012)
As aging proceeds, fertility problems arise, and the success rate of in vitro fertilization declines. During reproductive aging, rat ovaries present spontaneous formation of cysts, followed by a concomitant increase in ...
Parity dependent hemosiderin and lipofuscin accumulation in the reproductively aged mouse ovary
(Hindawi, 2018)
The progressive decline of the ovarian follicle pool leads to reproductive ageing. The latter is accompanied by age-related disorders, including various types of cancer. In fact, the highest rates of ovarian cancer (OC) ...
Family ties: offspring born to women with polycystic ovary syndrome
(Elsevier Ltd, 2020)
A protein inhibitor of calmodulin-regulated cyclic nucleotide phosphodiesterase in amphibian ovaries
(1985)
The cytosol fraction of an extract of Xenopus laevis ovaries contains a protein inhibitor that can specifically block the activation of calmodulin-sensitive cyclic nucleotide phosphodiesterase (PDE I) found in that tissue. ...
Metformin increases norepinephrine transporter expression in placenta of patients with polycystic ovary syndrome
(Verduci Publisher, 2017)
OBJECTIVE: To evaluate the norepinephrine (NE) and placental NE transporter (NET) in women with polycystic ovary syndrome (PCOS) non-treated and treated with metformin during pregnancy.
PATIENTS AND METHODS: We studied ...
Circulating gonadotropins and ovarian adiponectin system are modulated by acupuncture independently of sex steroid or β-adrenergic action in a female hyperandrogenic rat model of polycystic ovary syndrome
(Elsevier Ireland Ltd, 2015)
© 2015 Elsevier Ireland Ltd. Acupuncture with combined manual and low-frequency electrical stimulation, or electroacupuncture (EA), reduces endocrine and reproductive dysfunction in women with polycystic ovary syndrome ...