Editor's Note: Estrogen Receptor α Promotes Breast Cancer by Reprogramming Choline Metabolism

The editors are publishing this note to alert readers to concerns about this article (1). The editors were made aware of duplicated Western blot bands in Fig. 4A. Specifically, two sets of Western blot bands are duplicates: (i) T47D CCTα in the top right panel and T47D cadherin in the bottom right panel; and (ii) MCF7 CCTα band in the top right panel and MCF7 N in the bottom right panel. Because satisfactorily corrected figures could not be provided, the editors are publishing this note to alert readers to these concerns.