Objectives: Acute pancreatitis(AP) is a common digestive tract disease, often accompanied by severe metabolic disorders, but there are no specific markers and treatment methods, and the potential metabolic pathways behind it remain to be explored.
Methods: Establish mild acute pancreatitis and severe acute pancreatitis models in rats and intervene with antioxidant NAC. Analyze serum oxidative stress indicators and pathological changes in pancreatic tissue. In addition, non-targeted metabolomics analysis of serum differential metabolites between groups was conducted based on the LC/MS system.
Results: The pathological score of the model group rats increased, and the levels of oxidative stress factors ROS and MDA significantly increased, while the activity of the antioxidant enzyme SOD decreased. After NAC intervention, oxidative stress damage in rats was alleviated. Non-targeted metabolomics experiments suggest significant differences in serum metabolic profiles among different groups of rats.
Conclusion: Metabolomics results show that the obtained differential metabolites are expected to become serum biomarkers for AP.
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http://dx.doi.org/10.2174/0113862073291605240525144749 | DOI Listing |
Cytotechnology
February 2025
Laboratory LR11ES45, Research Group"Biotechnology and Pathology", National School of Engineers of Sfax, Sfax, Tunisia.
The clinical evidence, complications and the pathogenesis of COVID-19 are not clearly understood. In COVID-19 patients, cellular immune response biomarkers and oxidative stress parameters have been used as gravity markers. Indeed, oxidative stress has been proposed to play an essential role in the genesis of COVID-19.
View Article and Find Full Text PDFDrug Des Devel Ther
December 2024
Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People's Republic of China.
Purpose: Ciprofol is a novel intravenous anesthetic that has been increasingly used in clinical anesthesia and sedation. Studies suggested that ciprofol reduced oxidative stress and inflammatory responses to alleviate cerebral ischemia/reperfusion (I/R) injury, but whether ciprofol protects the heart against I/R injury and the mechanisms are unknown. Herein, we assessed the effects of ciprofol on ferroptosis during myocardial I/R injury.
View Article and Find Full Text PDFOpen Med (Wars)
December 2024
Department of Stomatology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Selective serotonin reuptake inhibitor correlates with decreased bone mineral density and impedes orthodontic tooth movement. The present study aimed to examine the effects of fluoxetine on osteoclast differentiation and function. Human peripheral blood mononuclear cells (hPBMCs) and murine RAW264.
View Article and Find Full Text PDFFront Plant Sci
December 2024
Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia.
The present study has evaluated different soybean genotypes to understand the salt and drought tolerance mechanisms based on physiological traits (photosynthesis, stomatal conductance, chlorophyll, and cell membrane stability), antioxidant enzymes (superoxide dismutase, catalase, and peroxidase), reactive oxygen species (HO and O ), osmolytes (glycine betaine, proline, and Na/K), plant water relations (relative water content, water potential, and solute potential) and expression of related genes (, , , , , , , and ). The experiment was conducted in a two-factorial arrangement using randomized complete block design (RCBD) with genotypes as one factor and salt, drought, and control treatments as the other factor. All physiological traits, relative water content, and water potential decreased significantly in all soybean genotypes due to individual and combined treatments of drought and salt stress, with significantly less decrease in soybean genotypes G4620RX, DM45X61, and NARC-21.
View Article and Find Full Text PDFFront Plant Sci
December 2024
National Key Laboratory of Crop Genetic Improvement, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China.
Introduction: Drought stress severely hampers seedling growth and root architecture, resulting in yield penalties. Seed priming is a promising approach to tolerate drought stress for stand establishment and root development.
Methods: Here, various seed priming treatments, .
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