Specific (Acquired) Immunity - 9
•3.Characteristics of Specific Immune responses
•Cell-Mediated Immune Response
•Specific antigen recognition
•L Antigen recognition by T lymphocytes
•Nonly the CD4+ and CD8+ cells can specifically recognize antigens.
•Nrecognition is via TCR + CD3 complex and the CD4 and CD8
•Nonly small peptide fragments (degraded proteins) are recognized
•Nfree peptides or those membrane proteins associated with self MHC molecules are not recognized