Transcription factors OVOL1 and OVOL2 induce the mesenchymal to epithelial transition in human cancer. oleh Hernan Roca, James Hernandez, Savannah Weidner, Richard C McEachin, David Fuller, Sudha Sud, Taibriana Schumann, John E Wilkinson, Alexander Zaslavsky, Hangwen Li, Christopher A Maher, Stephanie Daignault-Newton, Patrick N Healy, Kenneth J Pienta