Abstract 861: Precise excision of an oncogenic allele of tumor by Adenovirus-based CRISPR/Cas9 system induces tumor regression

Approximately 15% of non-small cell lung cancer patients possesses several mutations in the epidermal growth factor receptor (EGFR) gene, which plays a critical role in tumor progression. To this end, we demonstrate that an adenovirus-mediated co-delivery of Cas9 and a guide RNA targeting oncogenic EGFR mutation commonly found in lung cancer can selectively remove oncogenic allele while being inactive against wild-type EGFR allele. An EGFR...