Nat. Rev. Gastroenterol. Hepatol. 8, 152–168 (2011); doi:10.1038/nrgastro.2011.3

In the Review by Man et al. published in the March 2011 issue of Nature Reviews Gastroenterology and Hepatology, MyD88 was incorrectly labeled as TRIF and shown in yellow instead of purple in Figure 2. The corresponding sentence in the figure legend should have read: “TLR9 recognizes endosomal CpG DNA and signals through the MyD88 and MAPKK pathways, both of which lead to the production of proinflammatory cytokines.” The error has been corrected for the HTML and PDF versions of the article.