Inflammatory Response of Monocytes/Macrophages in Patients with Systemic Sclerosis.

Background: Investigation of the inflammatory response of immune cells is a current focus of research on autoimmune disorders. The aim of this study was to evaluate the inflammatory status of monocytes/macrophages in systemic sclerosis (SSc).

Methods: The study included 35 SSc and 25 healthy participants.

Proinflammatory Activation of Monocytes in Patients with Immunoinflammatory Rheumatic Diseases.

Unlabelled: The pathogenesis of immunoinflammatory rheumatic diseases (IRDs) is based on chronic inflammation, one of the key mechanisms of which may be abnormal activation of macrophages, leading to further disruption of the immune system.

Objective: . The objective of this study was to evaluate the proinflammatory activation of circulating monocytes in patients with IRDs.

The association of TNF-alpha secretion and mtDNA copy number in CD14 monocytes of patients with obesity and CHD.

Introduction: Mitochondrial dysfunction may be one of the causes of inflammatory activation of monocytes and macrophages, which leads to excessive secretion of inflammatory mediators and the development of chronic inflammation.

Aims: The study was aimed to evaluate the secretion of inflammatory cytokine tumor necrosis factor-α (TNF-α) in the primary culture of monocytes, and to analyze its relationship with the number of mitochondrial DNA (mtDNA) copies in the blood of patients with coronary heart disease (CHD) and obesity.

Materials And Methods: 108 patients with obesity and concomitant CHD and a control group of 25 participants were included in the study.

The Relationship between Mitochondrial Genome Mutations in Monocytes and the Development of Obesity and Coronary Heart Disease.

Background: Metabolic disorders, including obesity, are often accompanied by an increased risk of cardiovascular complications. Monocytes are the common link between obesity and cardiovascular diseases (CVDs). The bias of innate cellular immunity towards pro-inflammatory activation stimulates the development of diseases associated with chronic inflammation, in particular metabolic disorders, including obesity, as well as CVDs.

Effect of LDL Extracted from Human Plasma on Membrane Stiffness in Living Endothelial Cells and Macrophages via Scanning Ion Conductance Microscopy.

Mechanical properties of living cells play a crucial role in a wide range of biological functions and pathologies, including atherosclerosis. We used low-stress Scanning Ion-Conductance Microscopy (SICM) correlated with confocal imaging and demonstrated the topographical changes and mechanical properties alterations in EA.hy926 and THP-1 exposed to LDL extracted from CVD patients' blood samples.