CD8+ T cell control of HIV--a known unknown.

Correlations between cell proliferation (counts per minute) and frequencies of CD5 + , CD4 + and CD8 + T-cells following in vitro peripheral blood mononuclear cell cultures derived

Cytokine production of CD8+ immune T cells but not of CD4(+) T cells from Toxoplasma gondii -infected mice is polarized to a type 1 response following

Both groups of infected patients presented signiicantly higher values of spontaneous apoptosis of CD4+ and CD8+ T cells compared with the group of healthy

CM CD4 + T cells were depleted following SIV infection among all SIV-infected animals (Figure 4B), and the co-infected animals failed to generate a CM CD4 + T cell response

Summary of results obtained in N = 3 independent experiments for CD38 expression, CD69 expression and proliferations (%VPDlow) in CD8 (B) and CD4 (D) T cells in pDC-T cell cocultures

Our data indicate that while the development of single positive CD4 + and CD8 + T cells in the thymus remained intact in granzyme B-deficient mice, the peripheral pool of CD8 + T

While CD8 + T cell-mediated CTL activity may play a key role in killing infected cells before they start producing virus and/or in ‘‘elite controller’’ SIV-infected RMs with very

There was also a greater induction of IFN- c + cells in the B cell gate than in the CD4+ or CD8+ T cell gate (Figure 5D–E) and the percentage of IFN- c + B cells in total