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Caption : figure s1.  lumen diameter measurement of rat abdominal aorta and rabbit carotid artery by he staining images. left: rat abdominal aorta; right: rabbit carotid artery. n=6.

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Caption : figure s2. mgf affects the migration and proliferation of huvecs and smcs. (a, b), (d, e) the wound healing assay involved the treatment of huvecs and smcs with 20, 40, 60, and 80 ng/ml mgf at 6, 12, and 24 hours, respectively. (c), (f) the proliferation assay involved the treatment of huvecs and smcs with 20, 40, 60, and 80 ng/ml mgf for 1, 3, and 5 days, respectively. n = 6, *p < 0.05, **p < 0.01. 

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Caption : figure s3. inflammatory responses induced by implantation of pls in both animal models in vivo. (a) cd68 (green) and (c) cd11b (green) immuno-fluorescence staining of the vascular segment after pls implantation at indicated time points in both animal models. (b) and (d), quantification of cd68 and cd11b fluorescence in vascular at indicated time points after implantation. n=3, *p<0.05, **p<0.01, s= scaffold= and l=lumen.

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Caption : figure s4. he stain of main organs after implantation of pls in both animal models in vivo. (a) he stain of rat’s heart, liver, spleen, lung and kidney after implantation of pls. (b) he stain of rabbit’s heart, liver, spleen, lung and kidney after implantation of pls.