antigen processing and presentation of endogenous peptide antigen via MHC class I via endolysosomal pathway
antigen processing and presentation of endogenous peptide antigen via mhc class i via endolysosomal pathway
The process in which an antigen-presenting cell expresses a peptide antigen of endogenous origin on its cell surface in association with an MHC class I protein complex. The peptide is typically a fragment of a larger endogenous protein which has been degraded within the cell and becomes associated with the MHC class I molecule in an endolysosome. Class I here refers to classical class I molecules.