Author Correction: High-fat diet enhances stemness and tumorigenicity of intestinal progenitors

In Fig. 4e of this Article, the labels for ‘Control’ and ‘HFD’ were reversed (‘Control’ should have been labelled blue rather than purple, and ‘HFD’ should have been labelled purple rather than blue). Similarly, in Fig. 4f of this Article, the labels for ‘V’ and ‘GW’ were reversed (‘V’ should have been labelled blue rather than purple, and ‘GW’ should have been labelled purple instead of blue). The original figure has been corrected online.