Introduction Antigen-specific cytotoxic T lymphocytes (CTL) kill target cells by recognizing the antigen peptides bound to major histocompatibility antigen (MHC)-I molecules on the cell surface. It is one of the body’s …
Cells are a key part of our immune system and play a key role in protecting us from harmful pathogens such as viruses and bacteria, as well as cancer. The …
As one of the two primary classes of major histocompatibility complex (MHC) molecules, MHC class I molecules are expressed in almost all cell types and can present peptide antigens to …