Vol. 210, No. 11, October 21, 2013. Pages 2465–2476.

The authors regret that a paragraph in the Adoptive transfer section of the Materials and methods was incorrect. The text has been corrected in the HTML and PDF versions of the text and now appears as follows:

Adoptive transfer.

For prevention of chemical-induced colitis, CD8+ IELs or splenic T cells were isolated from wild-type mice and sorted and then were intravenously transferred into Nod2−/− mice (200 µl PBS/107 cells). 3 d later, the mice were used to analyze IELs or induce colitis using TNBS or DSS.

For BM chimera experiments, Nod2+/+ or Nod2+/+ BM cells were intravenously transferred into Rag1−/− mice, or CD45.1+ WT BM cells were intravenously transferred into lethally irradiated (12 Gy given 1 d before adoptive transfer) Nod2+/+ or Nod2+/+ mice, or Nod2+/+ or Nod2+/+ BM cells were intravenously transferred into lethally irradiated CD45.1+ WT mice. After 8 wk, IELs were analyzed by flow cytometry.