Amniotic fluid stem cells provide considerable advantages in epidermal regeneration: B7H4 creates a moderate inflammation microenvironment to promote wound repair. - Sun, Qing; Li, Fang; Li, Hong; Chen, Rui-Hua; Gu, Yan-Zheng; Chen, Ying; Liang, Han-Si; You, Xin-Ran; Ding, Si-Si; Gao, Ling; Wang, Yun-Liang; Qin, Ming-De; et al. (Scientific Reports, 2015)