Human amniotic mesenchymal stem cells-derived IGFBP-3, DKK-3, and DKK-1 attenuate liver fibrosis through inhibiting hepatic stellate cell activation by blocking Wnt/β-catenin signa... oleh Quan-Wen Liu, Yan-Min Ying, Jia-Xin Zhou, Wen-Jie Zhang, Zhao-xiao Liu, Bing-Bing Jia, Hao-Cheng Gu, Chu-Yu Zhao, Xiao-Hui Guan, Ke-Yu Deng, Hong-Bo Xin