These mice harbor a CAG-LSL-2xKRAB-dCas9-IRES-EGFP-WPRE-pA conditional expression cassette in mouse Rosa26 loci via homologous recombination. This strain can be used in CRISPR mediated target gene transcriptional inhibition (CRISPRi). The loxp-stop-loxp cassette was deleted.
Validation Data
Validation of 2xKRAB-dCas9expression by Western blot
Rosa26- CAG-LSL-2xKRAB-dCas9 mice were crossed with Dppa3-Cre mice to delete STOP cassette.
Validation of EGFP expression by fluorescence assay