Experiment AAV Tropism project Experiment Condition AAV8 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: eye Measurement Type: Editing Efficiency Record ID 15000001940 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV8-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J Sample Age 6 weeks Sample Sex Male Application Method intravenous Application Site systemic Dosage 1E12 GC/mouse Injection Frequency once Injection Rate Injection Volume 150 microliters Days post injection 28 days Editor Format Antidote Id Antidote Description Measured Values Samples Size: 4   Replicate Result (Editing Efficiency) Measurement Units: % cells tdTomato positive Mean 7.69  1 12.05  2 7.23  3 2.18  4 9.28  Measurement Units: GC/ug DNA Mean 15246.83  1 8927  2 35656  3 10110  4 20586  5 15458  6 744

AAV8 eye AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging