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JAMA Cardiol
January 2025
Cardiology Division, Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York.
Importance: Apolipoprotein B (apoB) distribution and its implications as an atherosclerotic cardiovascular disease (ASCVD) risk-enhancing factor among individuals of diverse Hispanic or Latino backgrounds have not been described.
Objective: To describe the distribution of apoB in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) cohort and to characterize associations of baseline sociodemographic and clinical variables with apoB and self-identified Hispanic or Latino background.
Design, Setting, And Participants: The HCHS/SOL was a prospective, population-based cohort study of diverse Hispanic or Latino adults living in the US who were recruited and screened between March 2008 and June 2011.
Stem Cells Dev
January 2025
Department of Chemical Engineering, National Cheng Kung University, Tainan City, Taiwan.
Immunotherapy utilizes immune cells to target cancer and improves treatment outcomes with few side effects. Despite the effectiveness of immunotherapy, the limited availability of monocytes, which are essential for the differentiation of antigen-presenting cells, remains a major challenge. In this study, we developed a technique for inducing monocytes from hematopoietic stem and progenitor cells by using a serum-free (SF) medium supplemented with optimal concentrations of serum substitutes and cytokines.
View Article and Find Full Text PDFCurr Opin Allergy Clin Immunol
February 2025
Division of Allergic Diseases, Mayo Clinic Rochester, Rochester, Minnesota, USA.
Purpose Of Review: Mast cell activation is defined by activation of mast cells by varying stimuli with release of chemical mediators either through degranulation or release of de novo synthesized proteins or lipid mediators. Currently, tryptase measurement increase during symptomatic episodes is the most accepted biomarker measurement for mast cell activation. However, newer diagnostic tools including clinically available urinary mast cell mediators are noninvasive and can be more readily obtained compared to serum tryptase levels.
View Article and Find Full Text PDFArterioscler Thromb Vasc Biol
January 2025
Department of Medicine, Leon H. Charney Division of Cardiology (S.Z., B.-X.L., A.C., M.F., E.A.F., S.P.H.).
Background: Cholesterol efflux capacity (CEC) of HDL (high-density lipoprotein) is inversely associated with incident cardiovascular events, independent of HDL cholesterol. Obesity is characterized by low HDL cholesterol and impaired HDL function, such as CEC. Bariatric surgery, including Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG), broadly leads to improved cardiovascular outcomes, but impacts on risk factors differ by procedure, with greater improvements in weight loss, blood pressure, and glycemic control after RYGB, but greater improvements in HDL cholesterol and CEC levels after SG.
View Article and Find Full Text PDFFront Immunol
January 2025
University of Michigan, Department of Internal Medicine, Ann Arbor, MI, United States.
Introduction: Despite progress in systemic lupus erythematosus (SLE) treatment, challenges persist in medication adherence due to side effects and costs. Precision nutrition, particularly adjusting fatty acid intake, offers a cost-effective strategy for enhancing SLE management. Prior research, including our own, indicates that increased consumption of omega-3 polyunsaturated fatty acids (PUFAs) correlates with improved outcomes in SLE patients.
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