What is MHC class restriction?
What is MHC class restriction? MHC restriction is the requirement that APC or target cells express MHC molecules that the T cell recognizes as self in order for T cell to respond to the antigen presented by that APC or target cell. (T cells will only recognize antigens presented by their own MHC molecules.) What is the purpose of MHC restriction? MHC restriction allows TCRs to detect host cells that are infected by pathogens, contains non-self proteins or bears foreign DNA. However, MHC restriction is also responsible for chronic autoimmune diseases and hypersensitivity. What is MHC in immunology PPT? Introduction...