DEFB1 gene 5′ untranslated region (UTR) polymorphisms are marginally involved in inflammatory bowel disease in south Brazilians. - Wilson, T. J.; Jobim, M.; Segat, L.; Bianco, A. M.; Salim, P. H.; Portela, P.; Jobim, L. F.; Damin, D. C.; Schwartsmann, G.; Roesler, R.; Crovella, S. (International Journal of Immunogenetics, 2014)