Figure 2

Growth rates of A549 and A549 ρ⁰ xenografts. Median tumor volume over time in nude mice bearing tumors derived from A549 or A549 ρ⁰ cells. Tumor volume measurements commenced at an initial average tumor volume of 155 mm³ and 208 mm³, respectively. Experiments were conducted using six or seven mice per cohort with error bars representing ± 1 standard error of the mean (SEM).