title: Pharmacological Screening of Plants Recommended by Folk Medicine as Snake Venom Antidotes; IV. Protection against Jararaca Venom by Isolated Constituents1.
abstract: Fifteen Compounds, isolated from plants reputed as snake venom antidotes, belonging to different classes of natural products, were shown to protect mice to a significant degree against the lethal action of the venom of BOTHROPS JARARACA snakes. Administration was by the oral route, one hour prior to envenomation. The substances are nitrogen-free, low-molecular-weight compounds for which some kind of biodynamic activity has previously been reported. The fact that they are mostly trivial, naturally-occurring compounds should explain why plants used as snake-bite antidotes are so widely distributed over the plant kingdom.
authors.affiliation: Departamento de Farmacologia, CCS-ICB, Universidade Federal do Rio de Janeiro, 21941-590 Rio de Janeiro, Brasil.
authors.forename: N A
authors.initials: NA
authors.lastname: Pereira
authors.forename: B M
authors.initials: BM
authors.lastname: Pereira
authors.forename: M C
authors.initials: MC
authors.lastname: Nascimento
authors.forename: J P
authors.initials: JP
authors.lastname: Parente
authors.forename: W B
authors.initials: WB
authors.lastname: Mors