Title : Microparticles from tumors exposed to radiation promote immune evasion in part by PD-L1.

Pub. Date : 2020 Jan

PMID : 31467431






3 Functional Relationships(s)
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1 We demonstrate that breast carcinoma cells exposed to radiation shed TMPs containing elevated levels of immune-modulating proteins, one of which is programmed death-ligand 1 (PD-L1). tmps CD274 antigen Mus musculus
2 We demonstrate that breast carcinoma cells exposed to radiation shed TMPs containing elevated levels of immune-modulating proteins, one of which is programmed death-ligand 1 (PD-L1). tmps CD274 antigen Mus musculus
3 In addition, blocking the PD-1-PD-L1 axis, either genetically or pharmacologically, partially alleviates TMP-mediated inhibition of CTL activity, suggesting that the immunomodulatory effects of TMPs in response to radiotherapy is mediated, in part, by PD-L1. tmps CD274 antigen Mus musculus