Results 51 to 60 of about 114,615 (257)

Utility of Ovarian Tumour Marker Cancer Antigen-125 and Endocrine Hormonal Status in Polycystic Ovary Syndrome [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Introduction: Polycystic Ovary Syndrome (PCOS) is the most common endocrinopathy in women of reproductive age. Women with PCOS are at increased risk of reproductive abnormalities with a prevalence of up to 10%.
Shahid Akbar Mujawar   +3 more
doaj   +1 more source

Secondary Amenorrhea with Low Serum Luteinizing Hormone and Follicle-stimulating Hormone Caused by an Inhibin A- and Inhibin B-producing Granulosa Cell Tumor

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2009
Objective: Here, we report a case of secondary amenorrhea with low serum luteinizing hormone and follicle-stimulating hormone levels due to an inhibin A- and inhibin B-producing granulosa cell tumor of the ovary.
Marzieh Agha-Hosseini   +3 more
doaj   +1 more source

Leptin receptor in the chicken ovary: potential involvement in ovarian dysfunction of ad libitum-fed broiler breeder hens [PDF]

open access: yes, 2004
In hens, the ovarian follicles committed to ovulation are arranged in an ordered follicular hierarchy. In standard broiler breeders hens genetically selected for high growth rate the reproductive function is clearly dysfunctional.
Cassy, Sandrine   +5 more
core   +3 more sources

Follicle Stimulating Hormone is an accurate predictor of azoospermia in childhood cancer survivors.

open access: yesPLoS ONE, 2017
The accuracy of Follicle Stimulating Hormone as a predictor of azoospermia in adult survivors of childhood cancer is unclear, with conflicting results in the published literature.
Thomas W Kelsey   +6 more
doaj   +1 more source

Prevalence, Pattern and Predictors for Dyslipidemia of Chinese Women With Polycystic Ovary Syndrome

open access: yesFrontiers in Cardiovascular Medicine, 2021
Objective: To investigate the prevalence, pattern and risk predictors for dyslipidemia among Chinese women with polycystic ovary syndrome (PCOS).Study Design and Methods: A total of 1,000 women diagnosed as PCOS by modified Rotterdam criteria were ...
Xi Luo   +3 more
doaj   +1 more source

Molecular and functional insights into gonadotropin hormone receptor dimerization and oligomerization [PDF]

open access: yes, 2018
The gonadotrophin hormones, follicle stimulating hormone and luteinising hormone, are essential for reproduction. They work in concert to control multiple aspects of gonadal function to ultimately produce meiotically competent and fertilisable gametes ...
Agwuegbo, U, Jonas, KC
core   +1 more source

A Requirement for Fatty Acid Oxidation in the Hormone-Induced Meiotic Maturation of Mouse Oocytes [PDF]

open access: yes, 2013
We have previously shown that fatty acid oxidation (FAO) is required for AMP-activated protein kinase (PRKA)-induced maturation in vitro. In the present study, we have further investigated the role of this metabolic pathway in hormone-induced meiotic ...
Downs, Stephen, Valsangkar, Deepa
core   +2 more sources

Peripheral and central mechanisms involved in hormonal control of male and female reproduction [PDF]

open access: yes, 2016
Reproduction involves the integration of hormonal signals acting across multiple systems togenerate a synchronized physiological output. A critical component of reproduction is the luteinizinghormone (LH) surge, which is mediated by estradiol (E2) and ...
Bentley, G. E.   +6 more
core   +1 more source

Regulation of the G2/M Transition in Rodent Oocytes [PDF]

open access: yes, 2010
Regulation of maturation in meiotically competent mammalian oocytes is a complex process involving the carefully coordinated exchange of signals between the somatic and germ cell compartments of the ovarian follicle via paracrine and cell–cell coupling ...
Downs, Stephen
core   +2 more sources

Low estrogen doses normalize testosterone and estradiol levels to the female range in transgender women

open access: yesClinics, 2018
OBJECTIVE: The ideal dosage of cross-sex hormones remains unknown. The aim of this study was to evaluate the luteinizing hormone, follicle-stimulating hormone, testosterone, estradiol and prolactin levels after low-dose estrogen therapy with or without ...
Flávia Siqueira Cunha   +4 more
doaj   +1 more source

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