Anti-inflammatory activity of hexane extracts from bones and internal organs of Anguilla japonica suppresses cyclooxygenase-2-dependent prostaglandin D2 generation in mast cells and anaphylaxis in mice

Furthermore, HEE also attenuated mitogen-activated protein kinase (MAPK)-mediated regulation of DNA binding of activator protein-1 (AP-1). Moreover, oral administration of HEE inhibited anti-dinitrophenyl (DNP) IgE-induced PCA in a dose dependent manner. Taken together, the present study provides new insights into the anti-inflammatory activity of HEE, which could be a promising candidate to be used for an inflammatory therapy.