EFFECTS OF DAPHNODORIN-A, DAPHNODORIN-B AND DAPHNODORIN-C, NEW FLAVANS ISOLATED FROM TRADITIONAL CHINESE MEDICINE, ON THE 12-LIPOXYGENASE AND CYCLOOXYGENASE METABOLISM OF ARACHIDONIC-ACID IN RABBIT PLATELETS
S. Sakuma et al., EFFECTS OF DAPHNODORIN-A, DAPHNODORIN-B AND DAPHNODORIN-C, NEW FLAVANS ISOLATED FROM TRADITIONAL CHINESE MEDICINE, ON THE 12-LIPOXYGENASE AND CYCLOOXYGENASE METABOLISM OF ARACHIDONIC-ACID IN RABBIT PLATELETS, Prostaglandins, leukotrienes and essential fatty acids, 58(2), 1998, pp. 143-146
The effects of daphnodorin A, B and C, isolated from the root and bark
of Daphne odora THUNB, on the activities of 12-lipoxygenase and cyclo
oxygenase in rabbit platelets were examined. Daphnodorin A and C were
inhibitors of platelet 12-lipoxygenase and cyclooxygenase activities.
Daphnodorin B had no effect on the two enzymatic pathways. The present
data raise the possibility that daphnodorin A and C can be anti-throm
botic and anti-atherosclerotic drugs through the suppressive influence
on the platelet 12-lipoxygenase and cyclooxygenase.