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Mercury exposure in an endangered songbird: influence of marsh hydrology and evidence for early breeding impairment.
Ecotoxicology
January 2025
Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL, USA.
Songbird reproductive success can decline from consuming mercury-contaminated aquatic insects, but assessments of hydrologic conditions influencing songbird mercury exposure are lacking. We monitored breast feather total mercury (THg) concentrations and reproductive success in the U.S.
View Article and Find Full Text PDFChange in sleep, gastrointestinal symptoms, and mood states at high altitude (4500m) for 6 months.
Sleep Breath
January 2025
Department of Neurology, 940th Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou, 730050, China.
Purpose: This study aimed to investigate the alterations in sleep quality and sleep patterns among military personnel at altitudes ranging from 1500 to 4500 m, as well as the associated factors influencing their sleep.
Methods: This study employed a longitudinal prospective survey conducted over a period of six months, from November 2023 to June 2024. A total of 90 soldiers were recruited for participation.
Effects of Different Preservation Methods on the Structure and Diversity of Intestinal Microbiota of Marine Fishes.
Curr Microbiol
January 2025
College of Ocean and Earth Sciences, Xiamen University, Fujian, 361005, China.
The fish intestine is a complex ecosystem where microbial communities are dynamic and influenced by various factors. Preservation conditions during field collection can introduce biases affecting the microbiota amplified during sequencing. Therefore, establishing effective, standardized methods for sampling fish intestinal microbiota is crucial.
View Article and Find Full Text PDFSafe Production of Rice ( L.) in Arsenic-Contaminated Soil: a Remedial Strategy using Micro-Nanostructured Bone Biochar.
Environ Sci Technol
January 2025
Stockbridge School of Agriculture, University of Massachusetts, Amherst, Massachusetts 01003, United States.
This study investigated the effects of fine-sized pork bone biochar particles on remediating As-contaminated soil and alleviating associated phytotoxicity to rice in 50-day short-term and 120-day full-life-cycle pot experiments. The addition of micro-nanostructured pork bone biochar (BC) pyrolyzed at 400 and 600 °C (BC400 and BC600) significantly increased the As-treated shoot and root fresh weight by 24.4-77.
View Article and Find Full Text PDFEfficient Hydrolysis of Fish Parvalbumin by Marine Bacterial Protease VSP2V-280: Allergen Removal.
Food Sci Nutr
January 2025
Parvalbumin is a major allergen in fish. However, there is currently no effective and safe way to remove this allergen from fish. In this study, protease gene VSP2V-280 of marine bacteria sp.
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