Histamine-release effectors from Angelica dahurica var. dahurica root.
کلید واژه ها
خلاصه
Six compounds isolated from the EtOAc fraction of the dried roots of Angelica dahurica var. dahurica inhibited compound 48/80-induced histamine levels in mouse peritoneal cavity (in vivo). Bergapten, oxypeucedanin hydrate, and byakangelicin inhibited compound 48/80-induced histamine elevation at a dose of 25 mg/kg. Conversely, sec-O-acetylbyakangelicin [8-(2-acetoxy-3-hydroxy-3-methylbutoxy)-5-methoxypsoralenI enhanced compound 48/80-induced histamine elevation at a dose of 25 mg/kg, while phellopterin and oxypeucedanin had no effect.