Retraction notice to “Polo-like kinase 2 gene expression is regulated by the orphan nuclear receptor estrogen receptor-related receptor gamma (ERRγ)” [Biochem. Biophys. Res. Commun. 362 (1) (2007) 107–113]

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the authors. The authors have indicated that Fig. 1D data originated from another source not specified in the article. They also indicated image duplication in Fig. 1A and B. The authors of this article would like to apologize to all affected parties.