Experiment AAV Tropism project Experiment Condition AAVrh74 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: stomach Measurement Type: Editing Efficiency Record ID 15000002112 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAVrh74-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 43.49  1 19.18  2 34.52  3 81.49  4 38.78  Measurement Units: GC/ug DNA Mean 35664.83  1 54415  2 60660  3 11362  4 42087  5 18222  6 27243

AAVrh74 stomach AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging