Fig. 5.
Growth kinetics of subcutaneous MDA-MB-231 tumors in athymic nude mice. Tumor nodules were injected with 50 μl PBS or with a single dose of the following virus treatments in 50 μl PBS: 106 particles of Adwt300 alone; 106 particles of Adwt300 plus 106 particles of Ad-TIMP-2; 106 particles of Ad-TIMP-2 alone; 106 particles of Adwt300 plus 106 particles of AdLacZ. Data points represent the mean ± SE of the tumor size in each group at the indicated time points (n = 8).