Local intramuscular administration of ANG1 and VEGF genes using plasmid vectors mobilizes CD34+ cells to peripheral tissues and promotes angiogenesis in an animal model

Patients with peripheral artery disease have poor prognosis despite advances in vascular surgery. Therefore, attempts have been made at using gene and cell therapy to stimulate angiogenesis in the lower limbs in patients with critical lower limb ischemia (CLI).The study included 30 rats divided into 3 groups. An intramuscular injection of a therapeutic gene or cells in the right hind limb was administered in each group: angiopoietin-1 (ANG1)...