Posts for 6/2022

KIR+ CD8+ T cells keep self-CD4+ T cells in check

Jun 09, 2022

The self/ non-self-recognition in adaptive immunity can be established both in central and peripheral tolerance. For the former, the selection processes of developing lymphocytes reduce but do not eliminate the self-recognizing clones. Two regulatory T-cells, CD4+ Treg and CD8+Treg cells (peripheral tolerance), maintain and regulate the self-recognizing clones. These are important to provide a complete TCR repertoire to fight against pathogens and may involve the...

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