Resumo

PEREZ DE ALEJO, José Luis; LARIONOVA, María; RODRIGUEZ RODRIGUEZ, Gilda  e  MIRANDA FLORES, Roberto. Actividad estimulante de la fracción de saponósidos triterpénicos de la Polyscias fruticosa (L.) Harms (aralia) y la fracción de gingeroles del Zingiber officinales Roscoe (jengibre). Rev Cubana Plant Med [online]. 1999, vol.4, n.1, pp. 6-10. ISSN 1028-4796.

By means of chemical fractionation, triterpenic saponosides from Polyscias fructicosa (L) (Aralia), and gigerols from Zingiber officianale Roscoe (ginger) fere obtained. Both, crude fractions from Polycias, and butanolic fraction (PBF), aqueous one (PAF); and crude fraction of gingerols were pharmacologically asseyed in an experimental model of fatigue, to know its potential stimulating activity. Authors carried out a chromatographic study for saponosides and gingerols, and its presence in crudes, was detected. We determined that PBF fraction from aralia and the crude of gingerols, have stimulating activity (per os) in sigle dose of 10 and 25 mg/kg, respectively.

Palavras-chave : PLANTS MEDICINAL; PLANT ROOTS; FATIGUE; ADMINISTRATION ORAL; MICE INBRED BALB C.

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