Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2746/042516403775467261 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Anti-Müllerian hormone levels in relation to ovarian structures, season and age in Lipizzaner broodmares.
Acta Vet Hung
January 2025
7Department of Precision Animal Breeding and Livestock Biotechnology, Institute of Animal Sciences, Hungarian University of Agriculture and Life Sciences, Herceghalom, Hungary.
The anti-Müllerian hormone (AMH) is a granulosa cell-derived hormone that has been associated with female fertility and reflects the population of growing follicles. This study aimed to evaluate the average concentration of AMH in Lipizzaner mares, as well as to determine the relationship between AMH concentration and follicle number and size. We also investigated the relationship between the age of mares and their AMH levels.
View Article and Find Full Text PDFA Dynamic Shift in Estrogen Receptor Expression During Granulosa Cell Differentiation in the Ovary.
Endocrinology
January 2025
Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, 2001 South Lincoln Avenue, Urbana, IL 61802, USA.
This study uncovers a dynamic shift in estrogen receptor expression during granulosa cell (GC) differentiation in the ovary, highlighting a transition from estrogen receptor alpha (ESR1) to estrogen receptor beta (ESR2). Using a transgenic mouse model with Esr1-iCre-mediated Esr2 deletion, we demonstrate that ESR2 expression is absent in GCs derived from ESR1-expressing ovarian surface epithelium (OSE) cells. Single-cell analysis of the OSE-GC lineage reveals a developmental trajectory from Esr1-expressing OSE cells to Foxl2-expressing pre-GCs, culminating in GCs exclusively expressing Esr2.
View Article and Find Full Text PDFNicotinamide riboside supplementation ameliorates ovarian dysfunction in a PCOS mouse model.
J Ovarian Res
January 2025
Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Polycystic ovary syndrome (PCOS) is the leading cause of anovulatory infertility among women of reproductive age, yet the range of effective treatment options remains limited. Our previous study revealed that reduced levels of nicotinamide adenine dinucleotide (NAD) in ovarian granulosa cells (GCs) of women with PCOS resulted in the accumulation of reactive oxygen species (ROS) and mitochondrial dysfunction. However, it is still uncertain whether increasing NAD levels in the ovaries could improve ovarian function in PCOS.
View Article and Find Full Text PDFDexlansoprazole acts as a disruptor of the aryl hydrocarbon receptor and ITE.
Food Chem Toxicol
January 2025
Department of Biochemical Science and Technology, National Chiayi University, Chiayi, 60004, Taiwan, ROC. Electronic address:
Dexlansoprazole, a proton pump inhibitor, is commonly used to treat gastro-oesophageal reflux disease and erosive esophagitis. The activated aryl hydrocarbon receptor (AhR) functions as a transcription factor by binding to the aryl hydrocarbon response element (AHRE) of its target genes, with cytochrome P450 (CYP) 1A1 being the most well-known target. In this study, we demonstrated that dexlansoprazole stimulates AhR activity, leading to increased CYP1A1 expression.
View Article and Find Full Text PDFMolecular Mechanism of N-Acetylcysteine Regulating Proliferation and Hormone Secretion of Granulosa Cells in Sheep.
Reprod Domest Anim
January 2025
Tianzhu County Animal Husbandry Technology Extension Station, Tianzhu, Gansu, China.
Granulosa cells (GCs) are pivotal in the development of ovarian follicles, serving not only as supportive cells but also as the primary producers of steroid hormones. The proliferation of these cells and the synthesis of steroid hormones are crucial for follicular development and atresia. In our study, GCs were isolated using follicular fluid aspiration and subsequently identified through immunofluorescence.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!