Scientists find new links between inflammation and tissue regeneration

Almost all injuries, even minor skin scratches, trigger an inflammatory response, which provides protection against invading microbes but also turns on regenerative signals needed for healing and injury repair - a process that is generally understood but remains mysterious in its particulars. Writing in the February 25 online issue of Nature , an international team of scientists, headed by researchers at the University of California, San Diego School of Medicine, report finding new links between inflammation and regeneration: signaling pathways that are activated by a receptor protein called gp130.

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