What happens once a CD8 T cell is activated and becomes a CTL?

Question

Answer

It interacts with any MHC class I molecule presenting viral or tumour peptide

Answer

It leaves the lymph node to be reactived by peptide:MHC and CD28

Answer

It will present peptide to antigen-specific T cells to secrete cytokines and promote differentiation into the appropriate T helper cell subset

Answer

It leaves the lymph node to be reactivated with peptide:MHC

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