B7-H4 Immune Checkpoint Protein Affects Viability and Targeted Therapy of Renal Cancer Cells.

ABSTRACT: Targeted therapy in combination with immune checkpoint inhibitors has been recently implemented in advanced or metastatic renal cancer treatment. However, many treated patients either do not respond or develop resistance to therapy, making alternative immune checkpoint-based immunotherapies of potential clinical benefit for specific groups of patients. In this study, we analyzed the global expression of B7 immune checkpoint family members (PD-L1, PD-L2, B7-H2, B7-H3, B7-H4, B7-H5, B7-H6, and B7-H7) in human renal cancer cells (Caki-1, A-498, and 786-O cell lines) upon treatment with clinically relevant targeted drugs, including tyrosine kinase inhibitors (Axitinib, Cabozantinib, and Lenvatinib) and mTOR inhibitors (Everolimus and Temsirolimus). Gene expression analysis by quantitative PCR

SUBMITTER: Emaldi M 

PROVIDER: S-EPMC9104196 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature