Experiment AAV Tropism project Experiment Condition AAV8 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: small intestine Measurement Type: Editing Efficiency Record ID 15000001950 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 Application Method intravenous Application Site whole body 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 12.61  1 11.55  2 23.88  3 4.15  4 10.84  Measurement Units: GC/ug DNA Mean 1993.33  1 63  4 271  5 5646

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