RETRACTION: CXCR4‐Positive Cell‐Derived Pdx1‐High/Shh‐Low Cells Originated From Embryonic Stem Cells Improve the Repair of Pancreatic Injury in Mice

RETRACTION: T. Yu, Q. Qing, N. Deng, X.-H. Min, L.-N. Zhao, J.-Y. Li, Z.-S. Xia and Q.-k. Chen, "CXCR4-Positive Cell-Derived Pdx1-High/Shh-Low Cells Originated From Embryonic Stem Cells Improve the Repair of Pancreatic Injury in Mice," Cell Biology International 39, no. 9 (2015): 995-1006, https://doi.org/10.1002/cbin.10470. The above article, published online on 26 March 2015 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors, the journal Editor-in-Chief, Xuebiao Yao; the International Federation for Cell Biology; and John Wiley & Sons Ltd. Following the publication of an Expression of Concern for this article, additional issues were identified regarding the statistical analysis in the study. The institution investigated these concerns and confirmed that the statistical problems were valid. Consequently, the institution and the authors requested that the journal retract the article. The editors agree that, because the results and conclusions cannot be considered reliable, retraction is warranted.