Regulatory Mechanism of lncRNAs in M1/M2 Macrophages Polarization in the Diseases of Different Etiology

Precise expression and regulation of genes in the immune system is important for organisms to produce strong immunity towards pathogens and limit autoimmunity. In recent years, an increasing number of studies has shown that long noncoding RNAs (lncRNAs) are closely related to immune function and can participate in regulating immune responses by regulating immune cell differentiation, development, and function. As immune cells, the polarization response of macrophages (M phi s) plays an important role in immune function and inflammation. LncRNAs can regulate the phenotypic polarization of M phi s to M1 or M2 through various mechanisms; promote pro-inflammatory or anti-inflammatory effects; and participate in the pathogenesis of cancers, inflammatory diseases, infections, metabolic diseases, and autoimmune diseases. In addition, it is important to explore the regulatory mechanisms of lncRNAs on the dynamic transition between different M phi s phenotypes. Thus, the regulatory role of lncRNAs in the polarization of M phi s and their mechanism are discussed in this review.

Automated summary

Precise expression and regulation of genes in the immune system are crucial for generating strong immune responses and preventing autoimmune diseases. Recent studies have shown that long noncoding RNAs play a significant role in immune function by regulating immune cell differentiation, development, and function. These RNAs can control the polarization of immune cells, promote pro-inflammatory or anti-inflammatory effects, and contribute to the pathogenesis of various diseases.