Additional file 4: of Exosomes from acellular Wharton’s jelly of the human umbilical cord promotes skin wound healing

Abstract

Figure S3. Cell viability quantification for keratinocytes. Control medium-treated keratinocytes compared with exosome-treated and α2M (100 ng/ml)-treated keratinocytes. *p < 0.05, ***p < 0.001. N = 6 for control and exosomes; N = 12 for α2M. (TIF 4635 kb