Krüppel-Like Factor 4 Overexpression Initiates a Mesenchymal-to-Epithelial Transition and Redifferentiation of Human Pancreatic Cells following Expansion in Long Term Adherent Culture. - Muir KR; Lima MJ; Docherty HM; McGowan NW; Forbes S; Heremans Y; Forbes SJ; Heimberg H; Casey J; Docherty K (PloS one, 2015)