Experiment AAV Tropism project Experiment Condition AAVrh74 females Assay Description: Cre activity was assessed by image quantification Tissue Measured: diaphragm Measurement Type: Editing Efficiency Record ID 15000002119 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 Sample Age 6 weeks Sample Sex Female 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 88.36  1 82.17  2 90.47  3 91.84  4 88.96  Measurement Units: GC/ug DNA Mean 445412.33  1 822817  2 326813  3 568688  4 193138  5 300231  6 460787

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