(34)  GVHD  Fetal membrane  Administration of MSCs from amnion membrane  Mice  ↓Weight loss Effectiveness MSC from amnion membrane > effectiveness of MSCs from from chorion membrane  ↑HGF secretion↑IGF-1 secretion↑VEGF secretion↑bFGF secretion↑PGE2 secretion↓T-cell proliferation