Assertion: amnion's cell | /r/HasProperty | aecemt
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Source sentences:
text: We further tested the mechanisms of cellular transitions and the roles played by TGF-β and P4 and found that TGF-β binding to TGF-β receptor 1 (TGFBR1) led to the activation of the TGF-β–activated kinase 1 binding protein 1 (TAB1) complex, which promotes autophosphorylation of p38 MAPK (20), thus stimulating amnion epithelial cell (AEC) EMT.