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