Fig. 5

Tumor progression indicators. (a) Tumor volume and (b) tumor final weights in intact and sympathectomized (SYMP) mice. (c) Relative gene expression of the metalloproteinases Mmp-2 and Mmp-9 in tumor samples. Data are expressed as the mean ± SEM of 5–6 mice from a representative experiment. *p ≤ 0.05