Research Article

The Comparison of Adipose Stem Cell and Placental Stem Cell in Secretion Characteristics and in Facial Antiaging

Figure 3

Characteristics of secretory proteins. 11 proteins were identified in both ASC-CM and PSC-CM, 11 proteins were specific in PSC-CM, and 10 proteins were in ASC-CM (a). The molecular function information showed that 52.4% of total protein types of ASC-CM were growth factor (b1); 54.5% of PSC-CM was growth factor (b2). The biological process information showed that 19% of total protein types of ASC-CM had angiogenesis function (c1); 22.7% of total protein types of PSC-CM had angiogenesis function (c2).