Anti-inflammatory and antifibrotic effects of resveratrol in the lung.

Resveratrol, a natural polyphenolic molecule with several biological activities, is a well recognized anti-oxidant, anti-aging and cancer chemopreventive agent. Moreover, resveratrol anti-inflammatory and antifibrotic properties have been demonstrated both in vitro and in different animal models of inflammatory pathologies, including bowel and liver diseases. We review the evidence of resveratrol protective role in respiratory diseases such as acute lung injury, asthma, chronic obstructive pulmonary disease and lung fibrosis. We conclude that resveratrol and its derivatives may act as a therapeutic agents in respiratory diseases and pertinent clinical trials should be performed.