| Independent validation for Gao Delivery Team: Testing ssAAV5 delivered intratracheally for editing activity in lung epithelia in Ai9 mice | 
            | ssAAV5-spCas9 + ssAAV5-sgA+sgB-U1A.GFP, Ai9 - SauSpyCas9, female | 
            
                | Fluorescent imaging for tdTomato+ cells | 
            
                | subcutaneous adipose tissue | 
            
            
                | Editing Efficiency | 
            | 15000001060 | 
            | 
 | 
            
                | SpCas9 | 
                |  | 
                |  | 
                | BCM_ssAAV5-Sp_sgB;	BCM_ssAAV5-Sp_sgA | 
            | ssAAV5-sgA+sgB-U1A.GFP;	ssAAV5-spCas9; | 
            | 
 | 
    | Mouse | 
        | B6.Cg-Gt(ROSA)26Sor^em1(CAG-tdTomato)JaHe | 
            | 
 | 
            
            
            | Female | 
            
            | 
 | 
                | Intratracheal Intubation | 
                | lung airway epithelium | 
                | 1.7E11 viral genomes | 
                | once | 
                |  | 
                | 40 microliters | 
                | 4 weeks | 
                | virus in sterile saline | 
                |  | 
                |  | 
                | 
 | 
            
            
                | Measured Values | 
            
                | Samples Size: | 5 | 
            |  | 
            
                
                
            
            
                 
                     
                     
                     
                    
            
                
                | Mean | 4 no red cells; 1 two potential red cell clusters  | 
            
            
                
                | 1 | no red cells  | 
            
            
                
                | 2 | no red cells  | 
            
            
                
                | 3 | no red cells  | 
            
            
                
                | 4 | no red cells  | 
            
            
                
                | 5 | two potential red cell clusters  |