Experiment AAV Tropism project Experiment Condition AAV4 females Assay Description: Cre activity was assessed by image quantification Tissue Measured: diaphragm Measurement Type: Editing Efficiency Record ID 15000001799 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV4-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J 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 61.24  1 60.5  2 55.84  3 62.7  4 65.91  Measurement Units: GC/ug DNA Mean 58579.67  1 385  2 39851  3 37  4 66661  5 113434  6 131110

AAV4 diaphragm AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging