The University of Wyoming has recommended the retraction of the article by Xu et al.  because of evidence of reuse of images in Duan et al. , and Xu et al.  that significantly affect the results and conclusions reported in this paper . The images for the control and oxLDL (oxidized low-density lipoprotein) exposure in Figure 1 from Xu et al.  are similar to those labelled as exposure to NAC (N-acetyl cysteine) in Figure 2  and Figure 1a , and exposure to oxLDL + α-ZAL (α-Zearalanol) , respectively. The article  has been retracted.
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