Additional file 1 of Unraveling the differential mechanisms of revascularization promoted by MSCs & ECFCs from adipose tissue or umbilical cord in a murine model of critical limb-threatening ischemia

Supplementary Materials: Figure S1: Representative images of the femoral artery ligation (FAL) performed as well as the injection sites for cell administration; Figure S2: Evaluation of the progression of ischemic symptoms within time; Figure S3: Evaluation of the ischemic symptoms within time; Figure S4: Representative images of ECFCs detection through IHC.