A mouse model for adult cardiac-specific gene deletion with CRISPR/Cas9
Key findings
First cardiac-specific Cas9 transgenic mouse model (Myh6-Cas9). Delivered sgRNA-only AAV9 vectors (U6-sgRNA-CMV-ZsGreen) for postnatal cardiac editing without dual vector complexity. Demonstrated rapid gene deletion in adult cardiomyocytes, circumventing embryonic lethality.