一一--一一- Part I-Basic Immunology CEC 2001 Artificial Immune Systems
CEC 2001 Artificial Immune Systems Part I – Basic Immunology
Role of the Immune System ---一--一一--一一--一一--一一--一一---一- Protect our bodies from infection Primary immune response .Launch a response to invading pathogens Secondary immune response Remember past encounters Faster response the second time around CEC 2001 Artificial Immune Systems
CEC 2001 Artificial Immune Systems Role of the Immune System Protect our bodies from infection Primary immune response Launch a response to invading pathogens Secondary immune response Remember past encounters Faster response the second time around
How does it work? --0-一一--一一--一一-0-一一--一一--一一--一一--一一- -一一--一一--一一-- MHC protein Antigen APC (亚) Peptide ()( 感 T-cell B-cell 〔v) Activated T-cell 。Lymphokines Activated B-cell (plasma cell) 3 (v) CEC 2001 Artificial Immune Systems
CEC 2001 Artificial Immune Systems How does it work?
Where is it? --一一--一一-0-一一--一 -一---一--一一-0-一--一一--- Primary lymphoid Secondary lymphoid organs organs Tonsils and adenoids Thymus H 必 Spleen Peyer's patches Appendix Bone marrow Lymph nodes Lymphatic vesse CEC 2001 Artificial Immune Systems
CEC 2001 Artificial Immune Systems Where is it? Lymphatic vessels Lymph nodes Thymus Spleen Tonsils and adenoids Bone marrow Appendix Peyer’s patches Primary lymphoid organs Secondary lymphoid organs
Multiple layers of the immune system Pathogens ↓ Skin Biochemical barriers Phagocyte Innate immune response Lymphocytes Adaptive immune response CEC 2001 Artificial Immune Systems
CEC 2001 Artificial Immune Systems Multiple layers of the immune system Phagocyte Adaptive immune response Lymphocytes Innate immune response Biochemical barriers Skin Pathogens