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J Alzheimers Dis
January 2025
Department of Gerontology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Background: Urinary formic acid (FA) has been reported to be a biomarker for Alzheimer's disease (AD). However, the association between FA and pathological changes in memory clinic patients is currently unclear.
Objective: This study aims to investigate associations between FA and pathological changes across different cognitive statuses in memory clinic patients.
Org Lett
January 2025
Natural Product Research Unit, Department of Chemistry, and Center of Excellence for Innovation in Chemistry, Faculty of Science Khon Kaen University, Khon Kaen 40002, Thailand.
The sesquiterpenoids nigrosporinol sulfoxides A () and B () have been isolated from cultures of the endophytic fungus harvested from the sunchoke L. collected in Thailand. Nigrosporinol sulfoxides A () and B () have 4/5/5/5/7 heterocyclic skeletons featuring a sulfoxide bridge not previously found in a terpenoid natural product from any living source.
View Article and Find Full Text PDFMol Nutr Food Res
January 2025
College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Fecal microbiota transplantation (FMT) could significantly alter the recipient's gut bacteria composition and attenuate obesity and obesity-related metabolic syndromes. DL-norvaline is a nonproteinogenic amino acid and possesses anti-obesity potential. However, the specific mechanisms by which gut microbiota might mediate beneficial effects of DL-norvaline have not been completely elucidated.
View Article and Find Full Text PDFJ Family Med Prim Care
December 2024
Department of Obstetric and Gynaecology Nursing, Kalinga Institute of Nursing Sciences, KIIT Deemed to be University, Patia, Bhubaneswar, Odisha, India.
Background: Gestational diabetes mellitus (GDM) is the most common medical complication and metabolic disorder of pregnancy. The prevalence of GDM in all pregnancies is approximately 7%. Globally, there are 14% pregnancies with significant variability in prevalence based on diagnostic criteria, sociodemographic characteristics, and geographic region.
View Article and Find Full Text PDFPeerJ
January 2025
Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot, Inner Mongolia, China.
Grazing can alter the physicochemical properties of soil and quickly influence the composition of microbial communities. However, the effects of grazing intensity on fungal community composition in different soil depth remain unclear. On the Inner Mongolia Plateau, we studied the effects of grazing intensity treatments including no grazing (NG), light grazing (LG), moderate grazing (MG), heavy grazing (HG), and over grazing (OG) on the physicochemical properties and fungal community composition of surface (0-20 cm) and subsurface (20-40 cm) soil layers.
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