Inflammatory bowel diseases, such as Crohn’s disease and Ulcerative Colitis, severely impair the lives of more than four million people worldwide. The development of effective therapies against these diseases requires an understanding of their underlying molecular mechanisms. Researchers from the Universities of Cologne and Mainz in Germany, the Mouse Biology Unit of the European Molecular Biology Laboratory [EMBL] in Italy and their collaborators, have now deciphered a molecular signal that triggers chronic intestinal inflammation. The study, which is published in the current online issue of Nature, shows that blocking a signaling molecule causes severe intestinal inflammation in mice and reveals a molecular mechanism that is likely to also underpin human inflammatory bowel disease. >>> Discuss This Story
