The biosynthesis of prostaglandins of the E pathway was shown in new-born rat adrenocortical cells in long-term primary culture, by direct incubation of labelled arachidonic acid or by incubation with prelabelled cells. A rapid method of extraction was developed using silanised silica cartridges.
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Carbonyl Reductase 1: a novel regulator of blood pressure in Down Syndrome.
Biosci Rep
January 2025
Scotland's Rural College Animal and Veterinary Sciences Research Group, Edinburgh, United Kingdom.
Approximately one in every 800 children is born with the severe aneuploid condition of Down Syndrome, a trisomy of chromosome 21. Low blood pressure (hypotension) is a common condition associated with DS and can have a significant impact on exercise tolerance and quality of life. Little is known about the factors driving this hypotensive phenotype and therefore therapeutic interventions are limited.
View Article and Find Full Text PDFThe Effects of Time-Restricted Eating on Inflammation and Oxidative Stress in Overweight Older Adults: A Pilot Study.
Nutrients
January 2025
Department of Physiology and Aging, College of Medicine, University of Florida, Gainesville, FL 32611, USA.
Background/objectives: Time-restricted eating (TRE) has been associated with beneficial effects for inflammation and oxidative stress; however, the effects of TRE on inflammation and oxidative stress in the aging population have not been explored.
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Etodolac Single Dose Metabolic Profile Elucidation: Pharmacokinetics and Adverse Events in Healthy Volunteers.
Pharmaceuticals (Basel)
January 2025
Health Sciences Postgraduate Program, São Francisco University-USF, Bragança Paulista 12916-900, SP, Brazil.
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The Modulatory Effect of Selol (Se IV) on Pro-Inflammatory Pathways in RAW 264.7 Macrophages.
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Selol is a semi-synthetic mixture of selenized triglycerides. The results of biological studies revealed that Selol exhibits several anticancer effects. However, studies on its potential anti-inflammatory activity are scarce, and underlying signaling pathways are unknown.
View Article and Find Full Text PDFComprehensive Metabolomics in Mouse Mast Cell Model of Allergic Rhinitis for Profiling, Modulation, Semiquantitative Analysis, and Pathway Analysis.
Biomolecules
January 2025
Department of Chemistry, Cleveland State University, Cleveland, OH 44115, USA.
Allergic rhinitis affects millions globally, causing significant discomfort and reducing the quality of life. This study investigates the metabolic alterations in murine mast cells (MC/9) under allergic rhinitis conditions induced by lipopolysaccharide (LPS) stimulation, employing UHPLC-QTOF-MS-based untargeted and targeted metabolomics. The analysis identified 44 significantly regulated metabolites, including histamine, leukotrienes, prostaglandins, thromboxanes, and ceramides.
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