[1] NIAID, Immunopathogenesis Sect, Bethesda, MD 20892 USA
[2] Childrens Natl Med Ctr, Div Gastroenterol Hepatol & Nutr, Washington, DC 20010 USA
[3] Newcastle Univ, Inst Cellular Med, Tissue Fibrosis & Repair Grp, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[4] Janssen R&D Companies Johnson & Johnson, Spring House, PA USA
[5] NIAID, Genom Technol Sect, Bethesda, MD 20892 USA