Journal: Nature communications
Article Title: PRMT3-mediated arginine methylation of IGF2BP1 promotes oxaliplatin resistance in liver cancer.
doi: 10.1038/s41467-023-37542-5
Figure Lengend Snippet: Fig. 1 | CRISPR activation screen and transcriptome analysis of patient samples identify PRMT3 as a candidate driver for OXA resistance in HCC. a Volcano plot reveals differential gRNAs targeting genes of genome-wide CRISPRa screen during OXA treatment. b Volcano plot shows the differentially expressed genes identified from RNA-seq analysis of HCC patient samples treated with OXA-based HAIC (Responders VS Non-responders). c Venn diagram showing top candidate genes involved in OXA resistance based on CRISPRa screen and RNA-seq analysis of HCC patient samples. d PRMT3 sgRNAs were enriched in OXA-treated HepG2 cells compared to vehicle-treated HepG2 cells. e Comparison of PRMT3 mRNA expres- sion (FKPM) in tumors from patients treated with OXA who were defined as responders and non-responders. f The mRNA and protein level of PRMT3 in PLC-
Article Snippet: Genome-wide CRISPR activation screen In this study, the CRISPR-PoolTM SAM human library (Addgene, cat. no. 1000000074) was used to identify genes responsible for OXA resistance in HCC cells.
Techniques: CRISPR, Activation Assay, Genome Wide, RNA Sequencing, Comparison