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3,3'-Diindolylmethane negatively regulates Cdc25A and induces a G2/M arrest by modulation of microRNA 21 in human breast cancer cells: retraction.

The article by Y. Jin et al. [1] has been retracted. It had come to our attention that the information received on authorship and author agreement to submit and publish this paper could not be relied upon. A committee at the Capital Normal University, Beijing, China, convened to investigate this matter, stated that Yucui Jin submitted the study without seeking prior permission of the other two authors. Y. Jin apologizes to the other named authors and the Journal readership.