Comment on

• Crosstalk between B lymphocytes, microbiota and the intestinal epithelium governs immunity versus metabolism in the gut.

  Shulzhenko N, Morgun A, Hsiao W, Battle M, Yao M, Gavrilova O, Orandle M, Mayer L, Macpherson AJ, McCoy KD, Fraser-Liggett C, Matzinger P. Shulzhenko N, et al. Nat Med. 2011 Nov 20;17(12):1585-93. doi: 10.1038/nm.2505. Nat Med. 2011. PMID: 22101768 Free PMC article.