Effect of depletion of Notch signaling genes in C2C12 cells on the activation of Notch pathway activity in response to stimulation by plated ligand
To obtain a Notch-depleted base cell line into which we could integrate specific ligands or receptors for quantitative analysis of Notch signaling interactions, we conducted 2 rounds of transfection with RNPs (ribonucleoproteins) consisting of gRNAs targeting Notch2 and Jagged1 complexed with Cas9 protein. After antibiotic selection and screening of monoclonal colonies, we obtained the C2C12-Nkd clone, which showed loss of Notch2 protein and Jag1 transcript. Overall design: Here, we analyze the transcriptome of this C2C12-Nkd line compared with wild-type C2C12, and its response to stimulation of Notch signaling by plated recombinant ligands.