Features of cholesterol metabolism in macrophages in immunoinflammatory diseases

Abstract

Immune-inflammatory rheumatological diseases are a large group of pathological conditions that lead to chronic inflammation and organ damage. Many autoimmune diseases are associated with a high risk of cardiovascular complications, including atherosclerosis. Inflammation plays a significant role in the development and accelerated course of atherosclerotic lesions. Disorders of lipid metabolism are closely associated with the functions of cells of the immune system and can contribute to the development of these diseases. Cholesterol and lipids are involved in various cellular processes, including intercellular recognition, signal transmission and energy supply. The effect of cholesterol metabolism on the immune response is of great importance and is being actively investigated. Further study of the mechanism of cholesterol efflux from cells may be the key to understanding the relationship between immune-inflammatory and cardiovascular diseases. In this review, we have summarized data on cholesterol metabolism and its effect on the development of pathological conditions.