Immune regulation is a field of research that explores the mechanisms by which the immune system maintains a balance between attacking foreign pathogens and maintaining tolerance to self-tissues. The immune system is a complex network of cells and molecules that work together to defend the body against infection and disease. Dysregulation of the immune system can lead to various autoimmune disorders, allergies, and chronic inflammatory diseases. Research in immune regulation focuses on understanding how different immune cells communicate with each other, how they are activated or suppressed, and how these processes are controlled in health and disease. Scientists study various pathways and molecules involved in immune regulation, such as cytokines, antibodies, regulatory T cells, and immune checkpoints. This research helps in developing new therapeutic approaches for autoimmune diseases, cancer immunotherapy, and other immune-related disorders.