Hui-ping Lu

No ORCID on file · 1 paper in corpus

2020

PD-L1 Expression Enhancement by Tumor-Associated Macrophages Derived Osteopontin Leads to Poor Non-Small Cell Lung Caner Prognosis

·doi:10.21203/rs.3.rs-66234/v1

Background: In the tumor microenvironment, programmed death ligand 1(PD-L1) is a key protein upregulated by tumor cells in immune escape. Tumor-associated macrophages (TAMs) play a major role in this immunosuppression. Osteopontin (OPN) is…