Xiaofei Zhi, Jiaxuan Zhang, Zhouyang Cheng, Longjun Bian, Jun Qin. circLgr4 drives colorectal tumorigenesis and invasion through Lgr4-targeting peptide. Int. J. Cancer. Accepted Author Manuscript. (https://doi.org/10.1002/ijc.32549).

The above article, published online on July 3, 2019 in its accepted form in Wiley Online Library (wileyonlinelibrary.com), has been withdrawn by agreement between the journal Editor in Chief and John Wiley & Sons, Ltd. The withdrawal was agreed because concerns were raised about Western blots in Figures 3, 4 and 5, and upon request for information, the authors were unable to provide acceptable raw data for review, which is against journal policy.