Fig. 6From: PEP-1-SOD1 fusion proteins block cardiac myofibroblast activation and angiotensin II-induced collagen productionEffect of PEP-1-SOD1 on matrix metalloproteinase-1 (MMP-1) and tissue inhibitors of metalloproteinase 1 (TIMP-1) secretion. The levels of MMP-1 (a) and TIMP-1 (b) in culture media were examined by ELISA. *P < 0.01 vs. vehicle-treated cells, #P < 0.01 vs. Ang II-treated cells, &P < 0.01 vs. SOD1- transduced cells n = 5Back to article page