OAS1 and neoplasm: OAS1 was overexpressed in C13 CD4 T cell clusters [49]/C4-GZMK/C4-CD69 CD8/CD4 T cell clusters [73] and suppressive tumor Tregs of CD4-C9CTLA cells vs. other tumor-infiltrating Tregs of CD4-C8-FOXP3 cells [73].