Dendritic Cell Antigen

Dendritic cell antigens are peptides or proteins that are processed and presented by dendritic cells (DCs) to T cells. This presentation is crucial for initiating adaptive immune responses. DCs capture antigens, process them into peptides, load them onto MHC molecules, and present them to T cells in secondary lymphoid organs. This interaction activates T cells, leading to the elimination of pathogens or tumor cells. Understanding dendritic cell antigen presentation is critical for developing effective vaccines and immunotherapies.

Presentation of processed antigens to T cells via MHC class I or II molecules, leading to T cell activation and downstream immune responses.