Activin upregulation by NF-κB is required to maintain mesenchymal features of cancer stem-like cells in non-small cell lung cancer

J. Jacob Wamsley, Manish Kumar, David F. Allison, Sheena H. Clift, Caitlyn M. Holzknecht, Szymon J. Szymura, Stephen A. Hoang, Xiaojiang Xu, Christopher A. Moskaluk, David R. Jones, Stefan Bekiranov, Marty W. Mayo^*

^*Corresponding author for this work