CHAOSTOCOSMOS

Sunday, 13 July 2014

In the gut, immunity is a two-way street: Complex role of gut bacteria

In recent years, it has become increasingly clear that many diseases are triggered or maintained by changes in bacterial communities in the gut. However, the general view up to now has been rather simple: bacteria stimulate the immune system, leading to inflammation or autoimmune disorders in a single direction. Now scientists have painted a more complex picture: the gut immune system does not simply prevent the influx of pathogens, but is actively involved in the maintenance of a rich and healthy community of gut bacteria.

 In the gut, immunity is a two-way street: Complex role of gut bacteria

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