Contribution of cinnamic acid analogues in rosmarinic acid to inhibition of snake venom induced hemorrhage.
Hnin Thanda Aung, Tadashi Furukawa, Toshiaki Nikai, Masatake Niwa, Yoshiaki Takaya
文献索引:Bioorg. Med. Chem. 19 , 2392-6, (2011)
全文:HTML全文
摘要
In our previous paper, we reported that rosmarinic acid (1) of Argusia argentea could neutralize snake venom induced hemorrhagic action. Rosmarinic acid (1) consists of two phenylpropanoids: caffeic acid (2) and 3-(3,4-dihydroxyphenyl)lactic acid (3). In this study, we investigated the structural requirements necessary for inhibition of snake venom activity through the use of compounds, which are structurally related to rosmarinic acid (1). By examining anti-hemorrhagic activity of cinnamic acid analogs against Protobothrops flavoviridis (Habu) venom, it was revealed that the presence of the E-enoic acid moiety (-CH=CH-COOH) was critical. Furthermore, among the compound tested, it was concluded that rosmarinic acid (1) (IC(50) 0.15 μM) was the most potent inhibitor against the venom.Copyright © 2011 Elsevier Ltd. All rights reserved.
相关化合物
相关文献:
2009-07-01
[Nat. Chem. Biol. 5 , 465-7, (2009)]
1983-01-01
[Hypertension 5(6) , 951-7, (1983)]
2015-08-01
[J. Anim. Sci. 93 , 3950-8, (2015)]
2012-12-01
[FASEB J. 26 , 4951-65, (2012)]
2013-07-01
[Exp. Ther. Med. 6 , 228-232, (2013)]