Efeito leishmanicida in vitro de Stachytarpheta cayennensis (Rich.) Vahl (Verbenaceae)
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چکیده
منابع مشابه
Acute Toxicity Studies and Sleep-wake Eeg Analysis of Stachytarpheta Cayennensis (verbenaceae) in Rats and Mice
This study was carried out in order to establish the scient medicinal use of Stachytarpheta cayennensis (Verbanace toxicity and barbituric-hypnotic test of the total aqueous and butanol (SCBT), ethylacetate (SCEA) fractions of were studied in male rats and mice. The effect of system sleep architecture in rats was also evaluated in Sp chronically implanted with electrodes for electr electromyogr...
متن کاملIridoid and Caffeic Glycoside Ester from the Leaf And Stem of Stachytarpheta Angustifolia (Mill) Vahl Verbenaceae
Two glycosides were isolated from the n-Butanol soluble portion of the ethanolic portion of the stem and leaves part of stachytarpheta angustifolia. Their structures were elucidated as Iridoid glycoside (1) and a caffeic glycoside ester named as –β(3 1 , 4 1 dihydroxyphenyl)–ethyl-O-α-L-rhamnopyranosyl-(1-3)-β-D-(4-O-Caffeoyl) glucopyranoside (2) by spectroscopic Method.
متن کاملIn vivo antimalarial activity of ethanolic leaf extract of Stachytarpheta cayennensis
OBJECTIVE To evaluate the in vivo antiplasmodial activity of the ethanol leaf extract of Stachytarpheta cayennensis in the treatment of various ailment in Niger Delta region of Nigeria, in Plasmodium berghei infected mice. MATERIALS AND METHODS The ethanolic leaf extract of Stachytarpheta cayennensis (90-270 mg/kg/day) was screened for blood schizonticidal activity against chloroquine sensiti...
متن کاملImmunomodulatory effects of Stachytarpheta cayennensis leaf extract and its synergistic effect with artesunate
BACKGROUND The leaves of Stachytarpheta cayennensis C. Rich. (Verbenaceae) have been reported to possess potent anti-inflammatory and anti-malarial activities. Due to close association between inflammatory and immune responses, we evaluated the immunomodulatory activity of leaves extract of S. cayennensis. The combined effects of the leaves extract and artesunate, a standard antimalarial agent ...
متن کاملSedative and anxiolytic effects of the extracts of the leaves of Stachytarpheta cayennensis in mice.
The leaves are used ethnomedicinally in Nigeria and other parts of the world for insomnia and anxiety among other uses. The investigations sought scientific evidence for the ethnomedicinal use of the leaves for the management of insomnia and anxiety as well as the neural mechanisms for the activities. The sedative and anxiolytic effects of the extracts of the leaves of Stachytarpheta cayennensi...
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ژورنال
عنوان ژورنال: Revista Brasileira de Farmacognosia
سال: 2007
ISSN: 0102-695X
DOI: 10.1590/s0102-695x2007000100013