Fig. 2From: Genome editing of oncogenes with ZFNs and TALENs: caveats in nuclease designZFN mediated editing indicated by 53bp1 (red spots) in CaSki cells. A–D Control cells with vector alone (green) showed no red spots (53bp1). E–H Treated cells with CompoZr ZFNs flag tagged (FITC-green) showed red spots indicating double strand breaks. Magnification ×600Back to article page