%0 Journal Article %T New Insights into the Immunological Changes in IL-10-Deficient Mice during the Course of Spontaneous Inflammation in the Gut Mucosa %A Ana Cristina Gomes-Santos %A Thais Garcias Moreira %A Archimedes Barbosa Castro-Junior %A Bernardo Coelho Horta %A Luisa Lemos %A Deborah Nogueira Cruz %A Mauro Andrade Freitas Guimar es %A Denise Carmona Cara %A Donna-Marie McCafferty %A Ana Maria Caetano Faria %J Clinical and Developmental Immunology %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/560817 %X IL-10 is a regulatory cytokine that plays a major role in the homeostasis of the gut and this is illustrated by the fact that IL-10−/− mice develop spontaneous colitis. In this study, IL-10−/− mice were analyzed for immunological changes during colitis development. We found a reduced frequency of regulatory T cells CD4 %U http://www.hindawi.com/journals/cdi/2012/560817/