Comment on

• Virus-plus-susceptibility gene interaction determines Crohn's disease gene Atg16L1 phenotypes in intestine.

  Cadwell K, Patel KK, Maloney NS, Liu TC, Ng AC, Storer CE, Head RD, Xavier R, Stappenbeck TS, Virgin HW. Cadwell K, et al. Cell. 2010 Jun 25;141(7):1135-45. doi: 10.1016/j.cell.2010.05.009. Cell. 2010. PMID: 20602997 Free PMC article.