Results 131 to 140 of about 98,362 (270)

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

Validity of the recorded codes of gonadotropin-releasing hormone agonist treatment and orchiectomies in the Danish National Patient Registry

, 2012
Christina Gade Jespersen,1,2 Michael Borre,1 Mette Nørgaard21Department of Urology, Aarhus University Hospital, Aarhus, Denmark; 2Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus ...
Jespersen CG, Borre M, Nørgaard M   +2 more
core  

Periodontitis and Adverse Pregnancy Outcomes: Mechanistic Evidence

Journal of Periodontal Research, EarlyView.
This narrative review aims to describe mechanisms linking periodontal diseases in pregnancy with adverse pregnancy outcomes. ABSTRACT Periodontal diseases, including both gingivitis and periodontitis, occur commonly among pregnant individuals. Both gingivitis and periodontitis are associated with adverse pregnancy outcomes (APOs) such as early ...
Gregory C. Valentine, Yiorgos A. Bobetsis, Benjamin C. Shayo, Peter Milgrom, Phoebus N. Madianos   +4 more
wiley   +1 more source

Gonadotropin-releasing hormone signaling: An information theoretic approach

, 2017
Gonadotropin-releasing hormone (GnRH) is a peptide hormone that mediates central control of reproduction, acting via G-protein coupled receptors that are primarily Gq coupled and mediate GnRH effects on the synthesis and secretion of luteinizing hormone ...
KL Garner (21852074), K Tsaneva-Atanasova (21846731), H Alobaid (21864602), CA McArdle (19708201), M Voliotis (21852080)   +4 more
core  

Management of Azoospermia: A Systematic Approach

The Obstetrician &Gynaecologist, EarlyView.
ABSTRACT Key Content Work‐up of azoospermic men includes a detailed history, physical examination and investigations to find the underlying cause. Causes and management of azoospermia (pre‐testicular, testicular and post‐testicular) with case presentations.
Naimah Raza, Alex Grammatis, Philippa Sangster, Jackson Kirkman‐Brown   +3 more
wiley   +1 more source

Broodstock management and seed production of milkfish

, 1988
Milkfish (Chanos chanos Forsskal) remains one of the cheapest sources of protein for developing countries in Southeast Asia, particularly in the Philippines.
Marte, Clarissa L.
core  

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

The role of the chicken gonadotropin-releasing hormone receptor C-terminal tail in expression and coupling

, 2000
The role of the carboxy terminal tail of the chicken gonadotropin-releasing hormone receptor was determined by testing the activity of a series of chicken gonadotropinreleasing hormone receptors with progressive deletions in their carboxyl terminus.
Lopes, John
core  

Menopause and vascular endothelial health: Is it all about the oestrogen?

Experimental Physiology, EarlyView.
Abstract Cardiovascular disease (CVD) is a leading cause of mortality in women, and CVD risk is accelerated during the menopause transition. This acceleration has traditionally been attributed to the hallmark decline in oestradiol with menopause. However, the menopause transition is also characterized by changes in other sex hormones that exert effects
Virginia R. Nuckols, Allyson I. Schwab, Lyndsey E. DuBose, Kerrie L. Moreau, Megan M. Wenner   +4 more
wiley   +1 more source

JAK inhibitors and menstrual cycle alterations: insights from a case series of 16 female patients

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Luciano Ibba, Luigi Gargiulo, Matteo Bianco, Sara Di Giulio, Ruggero Cascio Ingurgio, Angela Alfano, Carlo A. Vignoli, Mario Valenti, Paola Facheris, Chiara Perugini, Alessandra Narcisi, Antonio Costanzo   +11 more
wiley   +1 more source