AMP-activated protein kinase α1 protects against diet-induced insulin resistance and obesity. Diabetes 2012;61:3114–3125

Zhang W, Zhang X, Wang H, Guo X, Li H, Wang Y, Xu X, Tan L, Mashek MT, Zhang C, Chen Y, Mashek DG, Foretz M, Zhu C, Zhou H, Liu X, Viollet B, Wu C, Huo Y. AMP-activated protein kinase α1 protects against diet-induced insulin resistance and obesity. Diabetes 2012;61:3114–3125

The authors have formally requested to retract the above-titled article, which was published in the December 2012 print issue of Diabetes. The authors cite concerns that Figures 2F, 4G, and 6G included misgrouping errors that were not identified before the time of submission or publication. The authors apologize to the readers of Diabetes for any inconvenience this may have caused.

• © 2013 by the American Diabetes Association.