In vivo reprogramming by expression of the transcription factors OCT4, SOX2, KLF4, and MYC (OSKM factors) has been associated with early mortality and cancer. We report that these adverse effects ...

Methods: In this study, the expression levels of the embryonic stem cell reprogramming factors Oct4, Nanog, Myc, Sox2, and Klf4 were examined via immunohistochemistry in a panel of 71 benign ...