Experiment AAV Tropism project Experiment Condition AAV8 females Assay Description: Cre activity was assessed by image quantification Tissue Measured: thymus Measurement Type: Editing Efficiency Record ID 15000001973 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 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 18.68  1 2.41  2 13.53  3 44.12  4 14.68  Measurement Units: GC/ug DNA Mean 22146  1 5538  2 123283  3 913  4 107  5 1284  6 1751

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