Experiment AAV Tropism project Experiment Condition AAV7 females Assay Description: Cre activity was assessed by image quantification Tissue Measured: small intestine Measurement Type: Editing Efficiency Record ID 15000001930 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV7-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 26.66  1 41.06  2 31.63  3 13.47  4 20.48  Measurement Units: GC/ug DNA Mean 5615.75  1 2710  2 5091  5 11110  6 3552

AAV7 small intestine AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging