in conclusion , uv-ec may activate cd8+ lymphocytes by at least two pathways : ( 1 ) uv-ec activation of cd4+2h4+ lymphocytes may induce differentiation/proliferation of cd8+ suppressor cells and ( 2 ) uv-ec activation of cd4+ cells may induce il-2 production , that , in combination with uv-induced epidermal leukocytes , stimulates cd8+ cells .
C3496194
ec
C0014520
epidermal