Antileishmanial Metabolites from Geosmithia langdonii
نویسندگان
چکیده
منابع مشابه
Antileishmanial phenylpropanoids from Alpinia galanga (Linn.) Willd.
Hexane, chloroform and ethyl acetate extracts (100 microg/ml) of Alpinia galanga rhizomes exhibited significant activity in vitro against promastigotes of L. donovani. Twelve compounds namely, methyleugenol (1), p-coumaryl diacetate (2), 1'-acetoxychavicol acetate (3), 1'-acetoxyeugenol acetate (4), trans-p-acetoxycinnamyl alcohol (5), trans-3,4-dimethoxycinnamyl alcohol (6), p-hydroxybenzaldeh...
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All hypocrealean species of the genus Geosmithia are anamorphic fungi with connections to bark beetles. G. fassatiae, G. langdonii and G. obscura are described as new sympatric species associated with Scolytus carpini, S. intricatus and S. rugulosus in Central Europe. The species represent a complex of three sister taxa with affinities to G. flava that may be distinguished by differences in mor...
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The antileishmanial activity of extracts and phytoconstituents of Moringa oleifera Lam. was investigated in vitro against promastigotes of Leishmania donavani. The 70% ethanolic extract of roots and the methanolic extract of leaves showed moderate inhibitory activity with IC50 values of 83.0 microg/ml and 47.5 microg/ml, respectively. Antileishmanial activity of the methanolic extract of leaves...
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Allopurinol (4-hydroxypyrazolo[3,4-d]pyrimidine) has been shown to inhibit the growth of Leishmania braziliensis in vitro at concentrations which are attainable in human tissues and body fluids. This compound is believed to act by interdicting the de novo synthesis of pyrimidines, probably through the formation of allopurinol ribotide. Its lack of toxicity makes it a potential candidate for ani...
متن کاملAntileishmanial Phenylpropanoids from the Leaves of Hyptis pectinata (L.) Poit
Hyptis pectinata, popularly known in Brazil as "sambacaitá" or "canudinho," is an aromatic shrub largely grown in the northeast of Brazil. The leaves and bark are used in an infusion for the treatment of throat and skin inflammations, bacterial infections, pain, and cancer. Analogues of rosmarinic acid and flavonoids were obtained from the leaves of Hyptis pectinata and consisted of two new com...
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ژورنال
عنوان ژورنال: Journal of Natural Products
سال: 2014
ISSN: 0163-3864,1520-6025
DOI: 10.1021/np5000473