Trypanocidal and leishmanicidal activities of flavonoids isolated fromStevia satureiifoliavar.satureiifolia
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چکیده
منابع مشابه
Leishmanicidal, trypanocidal, and cytotoxic activities of endophytic fungi associated with bioactive plants in Brazil
One hundred and twenty-one isolates of endophytic fungi were recovered from leaves of the bioactive Brazilian plant species Ageratum myriadenia , Palicourea tetraphylla , Piptadenia adiantoides, and Trixis vauthieri. All fungal isolates were cultivated in liquid media and crude extracts were obtained with ethyl acetate. The crude extracts were tested in bioassay panels using Leishmania amazonen...
متن کاملNovel naphthoquinone derivatives and evaluation of their trypanocidal and leishmanicidal activities.
Herein, we report the synthesis of 12 new naphthoquinone derivatives, 6 substituted 1,4-naphthoquinones and 6 heterocycle-fused naphthoquinones, as well as evaluation of their trypanocidal and leishmanicidal activities. Compounds 11a and 13a were active against the amastigote stage of T. cruzi and showed low cytotoxic effects. With respect to leishmanicidal assays, all compounds were inactive a...
متن کاملTrypanocidal and leishmanicidal properties of substitution-containing chalcones.
Ten chalcones were synthesized and tested as potential leishmanicidal and trypanocidal agents. All tested compounds caused concentration-dependent inhibition of the in vitro growth of Leishmania braziliensis and Trypanosoma cruzi with no significant toxic effect towards host macrophages. Our results show that the positions of the substituents seem to be critical for their antiprotozoal activities.
متن کاملLeishmanicidal Activity of Nine Novel Flavonoids from Delphinium staphisagria
OBJECTIVES To evaluate the in vitro leishmanicidal activity of nine flavonoid derivatives from Delphinium staphisagria against L. infantum and L. braziliensis. DESIGN AND METHODS The in vitro activity of compounds 1-9 was assayed on extracellular promastigote and axenic amastigote forms and on intracellular amastigote forms of the parasites. Infectivity and cytotoxicity tests were carried on ...
متن کاملChemical Characterization and Trypanocidal, Leishmanicidal and Cytotoxicity Potential of Lantana camara L. (Verbenaceae) Essential Oil.
Drug resistance in the treatment of neglected parasitic diseases, such as leishmaniasis and trypanosomiasis, has led to the search and development of alternative drugs from plant origins. In this context, the essential oil extracted by hydro-distillation from Lantana camara leaves was tested against Leishmania braziliensis and Trypanosoma cruzi. The results demonstrated that L. camara essential...
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ژورنال
عنوان ژورنال: Pharmaceutical Biology
سال: 2016
ISSN: 1388-0209,1744-5116
DOI: 10.3109/13880209.2016.1150304