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http://dx.doi.org/10.1128/jcm.00421-24 | DOI Listing |
Histol Histopathol
September 2025
Center for Experimental Teaching, School of Pharmacy, Guangzhou Medical University, Guangzhou, China.
Background: The aim of this study was to establish a rat model of premature ovarian failure (POF) with cyclophosphamide (CTX), and explore the molecular basis of POF and the mechanism of Guishen-Erxian Decoction (GSEXD) to improve POF from the perspective of oxidative stress regulation of ovarian granulosa cell (OGC) DNA fragmentation.
Method: The study utilized SD rats to establish a POF model via CTX. Rats were divided into Control, POF group, three GSEXD dosage groups (low, medium, high), and a GSEXD+PI3K agonist group to assess GSEXD's therapeutic effects on oxidative stress, DNA fragmentation and ovarian damage.
Swiss Med Wkly
May 2025
Mycobacterial and Migrant Health Research Group, University of Basel Children's Hospital Basel and Department of Clinical Research, University of Basel, Basel, Switzerland.
Aim: Globally, tuberculosis incidence shows notable sex disparity, with higher rates observed in males. While this pattern is well documented in adults from high-incidence countries, the influence of sex on tuberculosis incidence in children and adolescents, particularly in low-incidence settings, remains unclear. This study investigated sex-specific tuberculosis incidence rates across all age groups, focusing on adolescents, in a low-incidence country.
View Article and Find Full Text PDFChembiochem
September 2025
Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Natural products exhibit a wide range of biological activities and are the crucial resources for drug development and compound modification. Cytochrome P450 enzymes (P450s, CYP) are a class of multifunctional and stereoselective biocatalysts that utilize heme as a cofactor and can be employed in the biosynthesis of natural products. With the development of biotechnology, P450s have been widely applied in the synthesis of natural products.
View Article and Find Full Text PDFEpidemiol Psychiatr Sci
September 2025
Unit of Psychiatry, Department of Public Health and Medicinal Administration, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, MO, China.
Aims: Loneliness is a common public health concern, particularly among mid- to later-life adults. However, its impact on early mortality (deaths occurring before reaching the oldest old age of 85 years) remains underexplored. This study examined the predictive role of loneliness on early mortality across different age groups using data from the Health and Retirement Study (HRS).
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2025
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China.
Electrochemical CO capture (eCC) excels in selectivity, reversibility, low-temperature operation, and reusability, yet liquid-phase systems struggle with mass transfer limitations. In this study, a phenazine-based capture agent was chemically grafted onto carboxylated carbon nanotubes, achieving an active loading of 4.4 wt %.
View Article and Find Full Text PDF