Figure 3: Quantitation of viral genomes in hearts. Heart transduction efficiency ratio was determined based on the amount of vector genome copy numbers in the hearts transduced with () or () vg of rAAV6/HO-1 as compared to nontransduced control animals. Samples were run at 30 genome copies per well (grey bars) and 300 genome copies per well (black bars). Each animal sample was done in triplicates. Results are mean ± SEM for each sample.