| Immune Cells Taught By Thymus To Ignore Vital Gut Bacteria |
 The tiny thymus teaches the immune system to ignore the teeming, foreign bacteria in the gut that helps you digest and absorb food, researchers say. When immune cells recognize essential gut bacteria as foreign, inflammatory bowel disease such as ulcerative colitis and Crohn's disease can be the painful, debilitating result...Fonte: Immune System/Vaccines News From Medical News Today |