Abstract
The above article, published online on November 23, 2012 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal Editor in Chief, Gary S. Stein, and Wiley Periodicals, Inc. The retraction has been agreed following an investigation from Wayne State University involving the first author and the corresponding author that found Figure 4B and C to be inappropriately manipulated and re-labeled. Literature Cited Wang Z, Ali S, Banerjee S, Bao B, Li Y, Azmi AS, Korc M, Sarkar FH. 2013. Activated K-Ras and INK4a/Arf deficiency promote aggressiveness of pancreatic cancer by induction of EMT consistent with cancer stem cell phenotype. J Cell Physiol 228:556-562; doi: 10.1002/jcp.24162.