Antigiardial Activity of Cupania dentata Bark and its Constituents
Author(s) -
Ignacio Hernández-Chávez,
Luis W. TorresTapia,
Paulino Simá-Polanco,
Roberto CedilloRivera,
Rosa MooPuc,
Sergio R. PerazaSánchez
Publication year - 2017
Publication title -
journal of the mexican chemical society
Language(s) - English
Resource type - Journals
ISSN - 2594-0317
DOI - 10.29356/jmcs.v56i2.305
Subject(s) - chemistry , scopoletin , phytochemical , bark (sound) , traditional medicine , biology , biochemistry , medicine , ecology , alternative medicine , pathology
The MeOH extract of Cupania dentata bark (Sapindaceae) as well as its hexane, CH2Cl2, EtOAc, and BuOH fractions showed high activity against Giardia lamblia trophozoites (IC50 = 2.12-9.52 µg/mL). The phytochemical study of fractions resulted in the isolation of taraxerone (1), taraxerol (2), scopoletin (3), and two mixtures of steroidal compounds. Taraxerone was the metabolite with the highest giardicidal activity (IC50 = 11.33 µg/mL).
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