Retraction

Retraction: "Effects of RNA interference-mediated silencing of toll-like receptor 4 gene on proliferation and apoptosis of human breast cancer MCF-7 and MDA-MB-231 cells: An in vitro study," by Xiao-Ling Gao, Jiao-Jiao Yang, Shu-Juan Wang, Yan Chen, Bei Wang, Er-Jing Cheng, Jian-Nan Gong, Yan-Ting Dong, Dai Liu, Xiang-Li Wang, Ya-Qiong Huang, Dong-Dong An, J Cell Physiol. 2019; 433-442: The above article, published online on 22 June 2018 in Wiley Online Library (https://onlinelibrary.wiley.com/doi/10.1002/jcp.26573) has been retracted by agreement between the journal's Editor in Chief, Prof. Dr. Gregg Fields, and Wiley Periodicals LLC. The retraction has been agreed following an investigation based on allegations raised by a third party. A detailed investigation revealed that several image elements of the experimental data were published elsewhere in a different scientific context. Thus, the editors consider the conclusions of this article to be invalid.