Results 91 to 100 of about 11,673 (224)

PFOS Disrupts Oocyte Maturation and Early Embryonic Development via Ovarian FOXK1 O‐GlcNAcylation in Mice

open access: yesAdvanced Science, Volume 13, Issue 12, 27 February 2026.
Perfluorooctane sulfonate (PFOS) exposure disrupts oocyte maturation and early embryonic development. This study elucidates the mechanism by which enhanced O‐GlcNAcylation of FOXK1 underlies the PFOS‐induced reduction of progesterone levels in granulosa cells and the disturbance of follicular microenvironment.
Shuwen Han   +16 more
wiley   +1 more source

Functional studies of p.R132C, p.R149C, p.M283V, p.E431K, and a novel c.652-2A>G mutations of the CYP21A2 gene [PDF]

open access: yes, 2014
Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is the most frequent inborn error of metabolism and accounts for 90–95% of CAH cases.
Bruque, Carlos David   +7 more
core   +8 more sources

Possible andrologic markers in elevated neonatal 17-hydroxyprogesterone

open access: yesFertility and Sterility, 2010
In this prospective study, we analyzed 30 male infants with increased neonatal 17-hydroxyprogesterone (17OH-P) (patients) and for comparison 52 age-matched healthy babies (control subjects) with the aim of investigating the hypothalamic-pituitary-testis axis in the first 6 months of life.
Cavarzere P.   +8 more
openaire   +3 more sources

Validation of grizzly bear hair hormone profiles as a tool to monitor population demographics

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
We measured 16 steroid and thyroid hormone concentrations in grizzly bear hair to predict sex, age class, and reproductive status. Models were highly accurate when predicting sex and age class and showed promise for assessing reproductive status. Results illustrate the potential for hair hormone profiles as non‐invasive population monitoring tools ...
Abbey E. Wilson   +10 more
wiley   +1 more source

Hormonal circadian rhythms in patients with congenital adrenal hyperplasia: identifying optimal monitoring times and novel disease biomarkers [PDF]

open access: yes, 2015
Objectives: The treatment goal in congenital adrenal hyperplasia (CAH) is to replace glucocorticoids while avoiding androgen excess and iatrogenic Cushing's syndrome. However, there is no consensus on how to monitor disease control.
Backlund, P.S.   +9 more
core   +1 more source

Mixed Gonadal Dysgenesis: A Comprehensive Review of Clinical Spectrum, Diagnostic Strategies, and Management Approaches

open access: yesClinical Endocrinology, Volume 104, Issue 2, Page 92-102, February 2026.
ABSTRACT Background Mixed gonadal dysgenesis (MGD) is a rare form of differences in sex development (DSD) typically associated with 45,X/46,XY mosaicism. The phenotypic presentation of MGD varies from atypical genitalia to typical male or female appearances often associated with Turner stigmata.
Dinesh Giri   +6 more
wiley   +1 more source

Effects of Progesterone on Latency Period in Patients with Preterm Premature Rupture of Membranes during 24-34 Weeks of Pregnancy [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 2015
Background & Aims: Preterm premature rupture of membranes (PPROM) is the leading cause of preterm birth and perinatal mortality and morbidity, and complications.
Fatemeh Mirzaei, Parvin Moradi
doaj  

Estrone and estradiol concentrations in human ovaries, testes, and adrenals during the first two years of life [PDF]

open access: yes, 1987
To determine the origin of estrogens in infant blood, we measured estrone (E1) and estradiol (E2) in the gonads of 50 girls and 64 boys who died suddenly between birth and 2 yr of age as well as in the adrenals of 18 of these infant girls and 16 of the ...
Bidlingmaier, F.   +4 more
core   +1 more source

The cardiovascular risk of young women with polycystic ovary syndrome: an observational, analytical, prospective case-control study [PDF]

open access: yes, 2004
To evaluate the cardiovascular risk of polycystic ovary syndrome (PCOS), we investigated lipid profile, metabolic pattern, and echocardiography in 30 young women with PCOS and 30 healthy age- and body mass index (BMI)-matched women. PCOS women had higher
CASCELLA, TERESA   +7 more
core   +1 more source

An oncocytic adrenal tumour in a patient with Birt‐Hogg‐Dubé syndrome [PDF]

open access: yes, 2013
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106917/1/cen12292 ...
Caoili, Elaine M.   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy