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Oxidative balance scores and gallstone disease: mediating effects of oxidative stress.
Nutr J
January 2025
The Second School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China.
Background: Gallstone disease (GSD) is a prevalent gastrointestinal disorder, few studies have examined the combined effects of dietary and lifestyle factors on GSD. This study aims to investigate the relationship between oxidative balance score (OBS) and GSD, and explores the potential mediating role of oxidative stress.
Methods: Cross-sectional data from 6,196 participants in the NHANES 2017-2020 were analyzed.
Molecular Interaction Between Vasopressin and Insulin in Regulation of Metabolism: Impact on Cardiovascular and Metabolic Diseases.
Int J Mol Sci
December 2024
Department of Experimental and Clinical Physiology, Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland.
Numerous compounds involved in the regulation of the cardiovascular system are also engaged in the control of metabolism. This review gives a survey of literature showing that arginine vasopressin (AVP), which is an effective cardiovascular peptide, exerts several direct and indirect metabolic effects and may play the role of the link adjusting blood supply to metabolism of tissues. Secretion of AVP and activation of AVP receptors are regulated by changes in blood pressure and body fluid osmolality, hypoxia, hyperglycemia, oxidative stress, inflammation, and several metabolic hormones; moreover, AVP turnover is regulated by insulin.
View Article and Find Full Text PDFMetabolic interventions as adjunctive therapies to insulin in type 1 diabetes: Current clinical landscape and perspectives.
Diabetes Obes Metab
January 2025
Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Type 1 diabetes (T1D) is classically characterized as an autoimmune disease wherein the immune system erroneously attacks insulin-producing pancreatic β-cells, causing insulin insufficiency and severe metabolic dysregulation. However, intensive investigation and numerous clinical trials with immunotherapies have been largely unable to significantly alter the course of disease. Currently, there is no effective way to prevent or cure T1D, and insulin remains the cornerstone of T1D treatment.
View Article and Find Full Text PDFChemokine (C-C Motif) Ligand 2/CCR2/Extracellular Signal-Regulated Kinase Signal Induced through Cancer Cell-Macrophage Interaction Contributes to Hepatocellular Carcinoma Progression.
Am J Pathol
January 2025
Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.
Tumor-infiltrating macrophages, known as tumor-associated macrophages, play a crucial role in the tumor microenvironment. Immunohistochemistry revealed that intratumoral CD68-positive macrophages are associated with poor prognosis and clinicopathologic factors in patients with hepatocellular carcinoma (HCC). Subsequently, an indirect co-culture system involving HCC cells and peripheral blood-derived macrophages was developed.
View Article and Find Full Text PDFAssociation of organ iron levels with type 2 diabetes mellitus and glycemic traits: A bidirectional two-sample Mendelian randomization study.
J Trace Elem Med Biol
December 2024
Department of Biochemistry, Christian Medical College, Vellore, Tamil Nadu, India; Affiliated to The Tamil Nadu Dr. MGR Medical University, Chennai, India. Electronic address:
Introduction: Observational studies have found that higher iron levels are associated with an increased risk of diabetes mellitus. Given the limitations of causal inferences from observational studies and the expensive and time-consuming nature of randomized controlled trials, Mendelian randomization analysis presents a reasonable alternative to study causal relationships. Previous MR analyses studying iron levels and diabetes have used indirect markers of iron levels, such as serum ferritin, and found conflicting results.
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