Vector-mediated delivery or transgenic overexpression of miR-1 in endothelial cells decreased tumor burden in KP mice, reduced the growth and vascularity of Lewis lung carcinoma xenografts, and decreased tracheal angiogenesis in vascular endothelial growth factor transgenic mice.
Rh-endostatin could normalize the tumor vasculature and microenvironment in Lewis lung carcinoma probably via modulation of the balance between vascular endothelial growth factor-A and thrombospondin-1.