Withdrawal: Transforming growth factor β mediates drug resistance by regulating the expression of pyruvate dehydrogenase kinase 4 in colorectal cancer.

Yang Zhang, Yi Zhang, Liying Geng, Haowei Yi, Wei Huo, Geoffrey Talmon, Yeong C. Kim, San Ming Wang, and Jing Wang This article has been withdrawn by the authors. A portion of the actin immunoblot in Fig. 1C was used in Fig. 3B as PARP. The actin immunoblot in Fig. 2E (right) was reused in Fig. 3D (top). In Fig. 3E (top), portions of the actin immunoblots are duplicated. The GAPDH DNA gels are duplicated in Fig. 5C. The authors sincerely apologize to the readers. WITHDRAWALS/RETRACTIONS