From Aaronsohnia

Polyunsaturated alkamides have been isolated from Aaronsohnia, Achillea, Anacyclus, and Echinacea species. Due to the structural similarity of alkamides to arachidonic acid, it is likely that alkamides act as competitive inhibitors of COX and LOX enzymes. At a concentration of 50 pg/ml, all twenty tested alkamides from Achillea and Echinacea species showed 21-... 

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See also in sourсe #XX -- [ , ]

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