Fig. 1: Step-wise CRISPR KO screens identify genes enhancing anti-tumor activity of CD8+ T cells.
From: The CUL5 E3 ligase complex negatively regulates central signaling pathways in CD8+ T cells

a Schematic representation of the experimental design for step-wise CRISPR KO screens. The icons are created with BioRender.com. b Scatter plots of sgRNA log2-fold change (x-axis, TGFβ1 + IL2/IL2; y-axis, IL2/input) in HT2 cells cultured in vitro for 21 days. c Gene enrichment analysis of the bulk in vivo screen in tumors (Left), spleens (Middle), and TDLNs (Right) using the MAGeCK analysis. d, e Genes enriched in the d, effector cluster and e, proliferating cluster in the single cell CRISPR KO screening are presented as the target gene enrichment over the non-targeting control being plotted against the ratio of the enrichment in d, effector cluster or e, proliferating cluster to that in the exhausted cluster. f Signaling pathways enriched in transferred tumor-infiltrating Cas9/OT-I cells expressing Cul5 sgRNAs compared to those expressing non-targeting sgRNAs.