GSE210494
Ablation of CaMKIId oxidation by CRISPR-Cas9 base editing as a therapeutic approach for cardiac disease
To develop a new therapeutic strategy for cardiac ischemia/reperfusion injury, we ablated the oxidative activation site of CaMKIId in the heart using CRISPR-Cas9 adenine base editing technology. Adult C57Bl6 mice were subjected to control surgery (IR-Sham, 3 biological replicates) or ischemia/reperfusion injury with either no injection (IR, 3 biological replicates), injection of a control virus (IR-Virus control, 3 biological replicates) or injection of a functional CaMKIId editing system (IR-Edit, 4 biological replicates). Five weeks after the surgery, hearts were harvested for RNA isolation and subsequent bulk RNA sequencing and gene expression profiling analysis. Overall design: Comparative gene expression profiling analysis of RNA-seq data for IR-Sham, IR, IR-Virus control, and IR-Edit.