説明
In some cancers and chronic infections exhausted T cells increase their expression of inhibitory receptors and demonstrate an impaired ability to produce cytokines and to proliferate. Immunological techniques such as MHC class I tetramer staining, intracellular cytokine staining, and CFSE dilution can be used to determine the memory status, inhibitory receptor expression, cytokine production, and proliferative capacity of antigen-specific CD8