Antigen Processing
Antigen processing is an immunological process that prepares antigens for presentation to special cells of the immune system called T lymphocytes. It is considered to be a stage of antigen presentation pathways. This process involves two distinct pathways for processing of antigens from an organism's own (self) proteins or intracellular pathogens (e.g. viruses), or from phagocytosed pathogens (e.g. bacteria); subsequent presentation of these antigens on class I or class II major histocompatibility complex (MHC) molecules is dependent on which pathway is used. Both MHC class I and II are required to bind antigen before they are stably expressed on a cell surface.
MHC I antigen presentation typically (considering cross-presentation) involves the endogenous pathway of antigen processing, and MHC II antigen presentation involves the exogenous pathway of antigen processing. Cross-presentation involves parts of the exogenous and the endogenous pathways but ultimately involves the latter portion of the endogenous pathway (e.g. proteolysis of antigens for binding to MHC I molecules).
Related Conference of Antigen Processing
5th International conference on Vaccines, Vaccination and Immunization
19th International Conference on Allergy and Clinical Immunology
5th International Conference on Immunology And Immunotherapy
Antigen Processing Conference Speakers
Recommended Sessions
- Allergy and Therapies
- Antigen Processing
- Autoimmune Diseases
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- Clinical Immunology: Current & Future Research
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- T-Cells and B-Cells
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- Vaccines and Vaccinology
- Viral Immunology
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