Little by little, they discover more...
article said...
A protein that plays a key role in protecting the intestinal tract from bacterial infection and inflammation has been identified by U.S. researchers.
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some people with Crohn's disease benefit from receiving GM-CSF. A greater understanding of the role of GM-CSF in the gut could lead to new treatments based on the protein, he added.
www.businessweek.com/lifestyle/content/healthday/636086.html