At present there is no broad consensus on whether the apparent 'preoccupation' of the TCR repertoire with MHC molecules is due to the coligation of CD4 or CD8 coreceptors and the TCR by MHC ...
CD8-positive T cells are a critical subpopulation of MHC class I-restricted T cell and are mediators of adaptive immunity. They include cytotoxic T cells, which are important for killing cancerous ...
CD4+ and CD8+ T cells accumulate in the skin of patients with psoriasis. These cells are also identified by markers of activation (e.g., increased IL-2 receptors and HLA-DR surface molecules) and ...