We identified the anti-inflammatory property of isomeranzin isolated from Murraya exotica for the first time.
The anti-inflammatory activity of isomeranizn was due to its inhibition on M1 polarization.
Potential mechanism of isomeranizn relied on the down-regulation of NF-κB and ERK signals.
Isomeranzin ameliorated various inflammatory diseases, including sepsis and DSS or TNBS induced colitis.