The dynamic plasticity of immune cells in health and disease

Abstract

The immune system's adaptability is a cornerstone of its ability to protect the body against various pathogens while maintaining homeostasis. Immune cells exhibit remarkable plasticity, allowing them to dynamically adjust their functions and phenotypes in response to environmental cues. This review explores the concept of immune cell plasticity, highlighting its implications in both health and disease contexts. We discuss the mechanisms underlying immune cell plasticity, including transcriptional regulation, epigenetic modifications, and cell signaling pathways. Additionally, we examine how altered immune cell plasticity contributes to the pathogenesis of autoimmune diseases, cancer, and chronic infections. Understanding these dynamics provides insights into novel therapeutic strategies aimed at modulating immune responses for improved clinical outcomes.