Neutralizing effects of Nectandra angustifolia extracts against Bothrops neuwiedi snake venom.
Nat Prod Commun 2011;
6:1393-1396. [PMID:
21941922]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
Leaves extracts and essential oil of Nectandra angustifolia were explored for the first time for neutralization of Bothrops neuwiedi diporus snake venom. The ethanol extract was the most active and inhibited both venom activities (hemolytic and coagulant), while the oil was only active on the coagulant activity. These observations confirmed that certain medicinal plants from Corrientes and Chaco Provinces possess significant snake venom neutralizing capacity and need further examination for their active constituents. Analysis by GC and GC-MS of the essential oil and the enantiomeric excess found for alpha-pinene, beta-pinene and limonene allowed a better characterization of this species.
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