title: Retraction.
abstract: This article has been retracted at the request of: Editor-in-Chief and Author 'TW-37, a small-molecule inhibitor of Bcl-2, inhibits cell growth and invasion in pancreatic cancer' by Wang, Z., Song, W., Aboukameel, A., Mohammad, M., Wang, G., Banerjee, S., Kong, D., Wang, S., Sarkar, F. H. and Mohammad, R. M. The above article, published online on 4 June 2008, in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors, the journal Editor-in-Chief, Professor Peter Lichter, and Wiley Periodicals, Inc. A university investigation involving the first and the second-to-last author determined that several figures from another published paper were manipulated or duplicated and re-used in this paper. Therefore, the authors are retracting the paper in its entirety although they maintain that these issues did not affect the major conclusions. They apologize for any inconvenience this may have caused. Reference Wang, Z., Song, W., Aboukameel, A., Mohammad, M., Wang, G., Banerjee, S., Kong, D., Wang, S., Sarkar, F. H. and Mohammad, R. M. (2008), TW-37, a small-molecule inhibitor of Bcl-2, inhibits cell growth and invasion in pancreatic cancer. Int. J. Cancer, 123: 958-966. doi: 10.1002/ijc.23610.