Figure 1. Description of the NHEJ-red repair cassette and processing of I-SceI-digested DNA. (A) Schematic of the NHEJ-red cassette. (B) Oct3/4 (green) positive hESCs display DsRed (red) 48 h after infection with a multiplicity of infection (MOI) of 30 with Ad-SceI adenovirus. DAPI shows nuclear staining.