CD8 cell

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Related to CD8+ cell: Cytotoxic T lymphocytes
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  • noun

Synonyms for CD8 cell

T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it

References in periodicals archive ?
When combined with viral load data, CD4+ and CD8+ cell counts also indicate disease progression, response to therapy and development of resistance.
CD8+ lymphocyte activation at human immunodeficiency virus type 1 seroconversion: development of HLA-DR+ CD38- CD8+ cells is associated with subsequent stable CD4+ cell levels.
We and the others (34,35) have shown that the lesions of SCC are infiltrated with higher CD4+ and CD8+ cells when compared to CIN III, HPV positive cervicitis and normal cervix.
This association of phenotype and function is not absolute, since CD4+ cells may exhibit lytic activity, while CD8+ cells secrete antiviral cytokines, notably interferon-[gamma] (IFN-[gamma]) and tumor necrosis factor.
Synovial fluid analyses from psoriatic arthritis patients have shown a reduction in CD4+ and CD8+ cells from baseline following treatment with alefacept.
In the mean values of the subgroups of CD4+ and CD8+ cells and in the ratio CD4+ : CD8+ cells no significant changes occurred in the verum and placebo periods.
The research, presented at the Gordon Research Conference "The Biology of Aging" in Ventura, California, demonstrated that the telomerase activators not only increased the proliferative capacity of cytotoxic (CD8+) T-cells and their ability to produce a virus-fighting molecule, gamma Interferon (IFN(gamma)), but also improved the ability of CD8+ cells from HIV-positive donors to inhibit virus production in infected CD4+ T-cells.
T-lymphocytes include subsets of CD4+ cells and CD8+ cells and play an important role in the progression of HIV-1 and other viral infections.
The collaboration combines OHSU's outstanding research and expertise to isolate and clone CD8+ cells from latent TB patients with JPT's proprietary SPOT(TM) technology to produce very large numbers of peptides.
13 weeks for the Control Group Increase in CD8+ cells in the Ampligen arm also observed
Recently, Geron's collaborators at UCLA presented results that indicate that both GRN139951 and GRN140665 stimulated gamma Interferon production, proliferation and cytolytic activity of CD8+ cells (cytotoxic T-lymphocytes) from HIV/AIDS donors.