Articles by tag "Cancer immunosuppression"

1. PD-1/PD-L1 Signaling Pathway
   posted this at Jun 5, 2025

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   Programmed cell death protein 1, also known as PD-1 and CD279, is a cell surface receptor that plays an important role in downregulating the immune system and promoting self-tolerance by inhibiting T cell inflammatory activity. In humans, it is encoded by the PDCD1 gene. PD-1 is a member of the ...