Results 181 to 190 of about 88,925 (307)

GSK3α‐mediated regulation of the RNA demethylase fat mass and obesity‐associated protein (FTO) during murine spermatogenesis

The FEBS Journal, EarlyView.
FTO regulates mRNA stability and translational efficiency through its m6A‐demethylation activity. GSK3 functions as an upstream regulator of FTO, leading to its inhibition via phosphorylation. In male germ cells, FTO activity is kept in check by GSK3α.
Neha Choudhari, Budheswar Dehury, Rounak Roy, Radhakrishnan Periyasamy, Indrashis Bhattacharya, Mahesh Sahare, Srinivasan Vijayraghavan, Souvik Dey   +7 more
wiley   +1 more source

Clinical characteristics of perimenopausal migraine and its correlation to hormonal levels. [PDF]

J Headache Pain
El-Ghoneimy LT, Elfayoumy NM, Helmy H, Elaguizy MMS, Nasser AMA, Abdelghany H.   +5 more
europepmc   +1 more source

Biochemical profiling and symptomatology of androgen deficiency in males with cluster headache: A prospective case–control study

Headache: The Journal of Head and Face Pain, EarlyView.
Abstract Objectives/Background Cluster headache (CH) has historically been considered a male‐dominated disorder, suggesting a role for androgens in its pathophysiology. We aimed to evaluate hormone profiles and symptoms of androgen deficiency in CH.
Willemijn C. Naber, Roemer B. Brandt, Mariël Leon Morales‐Grooters, Ronald van der Wal, Sjoerd A. A. van den Berg, Jelle J. Goeman, Antoinette Maassen van den Brink, Rolf Fronczek   +7 more
wiley   +1 more source

Gonadotropin Stimulation Before Sperm Retrieval in Non-Obstructive Azoospermia: Myth, Magic, or Medicine? [PDF]

Int Braz J Urol
Viana MC, Achermann APP, Andrade DL, Miyaoka R, Esteves SC.   +4 more
europepmc   +1 more source

Continuous darkness is associated with improved growth performance during a high‐temperature period and sex‐specific modulation of early gonadal development in juvenile yellowtail (Seriola quinqueradiata)

Journal of Fish Biology, EarlyView.
Abstract Selective breeding of yellowtail (Seriola quinqueradiata) is expanding in Japan, increasing the demand for practical reproductive control tools in commercial aquaculture to reduce genetic risks from escapees. Slowing early gonadal development through environmental manipulation may support future sterilization strategies, particularly when ...
Yuya Hasegawa, Kiko Shibata, Taiga Abe, Takurou Hotta   +3 more
wiley   +1 more source

Herramientas clínicas en el diagnóstico del desarrollo sexual anómalo: ¿del análisis hormonal al análisis genético?

Advances in Laboratory Medicine, 2021
Rey Rodolfo A.
doaj   +1 more source

A study of sex and age related heterogeneity in thyroid-gonadal axis interactions in a multi-center cohort of individuals with normal thyroid function. [PDF]

Front Endocrinol (Lausanne)
Yang L, Hu H, Li Q, Yang J, Liu H, Chen M.   +5 more
europepmc   +1 more source

CHARGE Syndrome: A Narrative Review and Update on Diagnosis, Assessment and Management

Journal of Paediatrics and Child Health, EarlyView.
ABSTRACT Background CHARGE syndrome (CS) is a rare multisystemic genetic condition caused by a pathogenic variant in the DNA‐binding protein‐7 CHD7 gene. The condition affects the development of neural crest cells, which give rise to craniofacial structures, cranial nerves, ears, eyes and the heart, resulting in diverse and complex clinical features ...
Eleni M. van Gelder, Suzanna E. L. Temple, Niall Jefferson, David Brown, Kasee Stratton‐Gadke, Madelene Rich, Steve Rose, Kim Blake   +7 more
wiley   +1 more source

Single-chain human Follicle-stimulating hormone promotes ovarian and testicular growth and improves pregnancy performance in mice. [PDF]

PLoS One
Nguyen TT, Nong VH, Nguyen TMD.
europepmc   +1 more source

Dietary L‐Tyrosine Sustains Egg Production and Quality by Modulating Promoter CpG Methylation, Gene Expression, and Hormone Profiles in Reproductive Signalling Pathways of Aged Laying Hens

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Managing prolactin (PRL)‐mediated reproductive suppression is critical for maintaining egg production in commercial laying hens. L‐tyrosine (TYR), a precursor of dopamine (DA), may counteract age‐related reproductive decline by suppressing PRL, thereby sustaining productivity and egg quality in late‐phase laying hens.
Hasan Hüseyin İpçak
wiley   +1 more source