Downregulating NF-κB signaling pathway with triterpenoids for attenuating inflammation:in vitroandin vivostudies

Acanthopanax trifoliatus (L.) Merr., an edible medicinal plant from Southeast Asia, exerts a wide range of bioactivities, such as anti-inflammatory activity. However, the anti-inflammatory mechanisms of its action and active constituents remain unclear. Herein, the effects of two triterpenoids, namely impressic acid (IA) and acankoreanogenin A (AA), from A. trifoliatus in both in vitro and in vivo chronic inflammation models were investigated....