98%
921
2 minutes
20
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12409091 | PMC |
http://dx.doi.org/10.1111/nph.70391 | DOI Listing |
J Cell Mol Med
September 2025
Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.
Diminished ovarian reserve (DOR) poses significant challenges in reproductive health, with emerging evidence implicating DNA damage repair pathways. While GADD45A is a critical regulator of DNA repair, cell cycle and apoptosis, its role in DOR pathogenesis remains unexplored. We employed transcriptome sequencing, qPCR and Western Blot analyses to compare GADD45A expression in granulosa cells (GCs) between DOR patients and controls.
View Article and Find Full Text PDFImmunol Invest
September 2025
Department of Function, Affiliated Wuxi Fifth Hospital of Jiangnan University, Wuxi, China.
Objective: This study aims to elucidate how butyrate, a short-chain fatty acid, regulates the Treg/Th17 balance in ulcerative colitis (UC) via the cAMP-PKA/mTOR signaling pathway, offering novel treatment strategies.
Methods: Dextran sulfate sodium (DSS) was used to induce ulcerative colitis in a mouse model. Various butyrate dosages were administered to the mice.
Lung
September 2025
The Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast, Belfast BT9 7BL, UK.
Introduction: Rhinovirus (RV) is the leading cause of exacerbations of lung disease. A sensory neuronal model, derived from human dental pulp stem cells and differentiated into peripheral neuronal equivalents (PNEs), was used to examine RV's effects on airway sensory nerves. We investigated whether RV can directly infect and alter PNEs or whether it exerts effects indirectly via the release of mediators from infected epithelial cells.
View Article and Find Full Text PDFFEBS J
September 2025
Department of Molecular Microbiology, John Innes Centre, Norwich, UK.
Understanding the molecular basis of regulated nitrogen (N) fixation is essential for engineering N-fixing bacteria that fulfill the demand of crop plants for fixed nitrogen, reducing our reliance on synthetic nitrogen fertilizers. In Azotobacter vinelandii and many other members of Proteobacteria, the two-component system comprising the anti-activator protein (NifL) and the Nif-specific transcriptional activator (NifA)controls the expression of nif genes, encoding the nitrogen fixation machinery. The NifL-NifA system evolved the ability to integrate several environmental cues, such as oxygen, nitrogen, and carbon availability.
View Article and Find Full Text PDFNeurotherapeutics
September 2025
Department of Neurology, Peking University Third Hospital, Beijing, 100191, China; Beijing Key Laboratory of Biomarker and Translational Research in Neurodegenerative Diseases, Beijing, 100191, China; Key Laboratory for Neuroscience, National Health Commission/Ministry of Education, Peking Universit
Extensive research has confirmed that omega-3 fatty acids provide cardiovascular protection primarily by activating the G protein-coupled receptor 120 (GPR120) signaling pathway. However, natural activators of this receptor often lack sufficient strength and precision. TUG-891, a recently synthesized selective GPR120 activator, has displayed significant therapeutic potential in multiple disease.
View Article and Find Full Text PDF