Figure 3. Endothelial catalase overexpression impairs vessel sprouting and tube elongation in ex vivo aortic ring assay.

Aortas were harvested from Wild-type (WT) and Tie2-driven catalase transgenic (Cat-Tg) mice and cultured in Matrigel for 7 days. Capillary sprouts and average tube length were measured in 5 rings from each aorta under microscopy (n = 3 mice per group and *p<0.05). Data shown are mean+SE.