CD4-Lymphocytes
- 2
Specific Cell Characteristics: cont=d
1.Lymphocytes - continued
˜Thelper - lymphocyte functions:
eonly
recognize antigen that is:
Ubound to MHC
class II molecules on
surface of APC=s
Uin
association with TCR/CD3 and CD4 receptors on Thelper -
lymphocyte
e secrete
cytokines that:
Ustimulate
activation, proliferation, & differentiation of:
-T-cells, B-cells, Macrophages, & granulocytes
e secrete
cytokines that:
Urecruit and
activate inflammatory leukocytes
