Cargando…
In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species
The aim of this study was to investigate the antiprotozoal and antiviral activities of four Argentinean Mikania species. The organic and aqueous extracts of Mikania micrantha, M. parodii, M. periplocifolia, and M. cordifolia were tested on Trypanosoma cruzi epimastigotes, Leishmania braziliensis pro...
Autores principales: | , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Scientific World Journal
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3417183/ https://www.ncbi.nlm.nih.gov/pubmed/22919289 http://dx.doi.org/10.1100/2012/121253 |
_version_ | 1782240479620890624 |
---|---|
author | Laurella, Laura C. Frank, Fernanda M. Sarquiz, Andrea Alonso, María R. Giberti, Gustavo Cavallaro, Lucia Catalán, Cesar A. Cazorla, Silvia I. Malchiodi, Emilio Martino, Virginia S. Sülsen, Valeria P. |
author_facet | Laurella, Laura C. Frank, Fernanda M. Sarquiz, Andrea Alonso, María R. Giberti, Gustavo Cavallaro, Lucia Catalán, Cesar A. Cazorla, Silvia I. Malchiodi, Emilio Martino, Virginia S. Sülsen, Valeria P. |
author_sort | Laurella, Laura C. |
collection | PubMed |
description | The aim of this study was to investigate the antiprotozoal and antiviral activities of four Argentinean Mikania species. The organic and aqueous extracts of Mikania micrantha, M. parodii, M. periplocifolia, and M. cordifolia were tested on Trypanosoma cruzi epimastigotes, Leishmania braziliensis promastigotes, and dengue virus type 2. The organic extract of M. micrantha was the most active against T. cruzi and L. braziliensis exhibiting a growth inhibition of 77.6 ± 4.5% and 84.9 ± 6.1%, respectively, at a concentration of 10 μg/ml. The bioguided fractionation of M. micrantha organic extract led to the identification of two active fractions. The chromatographic profile and infrared analysis of these fractions revealed the presence of sesquiterpene lactones. None of the tested extracts were active against dengue virus type 2. |
format | Online Article Text |
id | pubmed-3417183 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | The Scientific World Journal |
record_format | MEDLINE/PubMed |
spelling | pubmed-34171832012-08-23 In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species Laurella, Laura C. Frank, Fernanda M. Sarquiz, Andrea Alonso, María R. Giberti, Gustavo Cavallaro, Lucia Catalán, Cesar A. Cazorla, Silvia I. Malchiodi, Emilio Martino, Virginia S. Sülsen, Valeria P. ScientificWorldJournal Research Article The aim of this study was to investigate the antiprotozoal and antiviral activities of four Argentinean Mikania species. The organic and aqueous extracts of Mikania micrantha, M. parodii, M. periplocifolia, and M. cordifolia were tested on Trypanosoma cruzi epimastigotes, Leishmania braziliensis promastigotes, and dengue virus type 2. The organic extract of M. micrantha was the most active against T. cruzi and L. braziliensis exhibiting a growth inhibition of 77.6 ± 4.5% and 84.9 ± 6.1%, respectively, at a concentration of 10 μg/ml. The bioguided fractionation of M. micrantha organic extract led to the identification of two active fractions. The chromatographic profile and infrared analysis of these fractions revealed the presence of sesquiterpene lactones. None of the tested extracts were active against dengue virus type 2. The Scientific World Journal 2012-07-31 /pmc/articles/PMC3417183/ /pubmed/22919289 http://dx.doi.org/10.1100/2012/121253 Text en Copyright © 2012 Laura C. Laurella et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Laurella, Laura C. Frank, Fernanda M. Sarquiz, Andrea Alonso, María R. Giberti, Gustavo Cavallaro, Lucia Catalán, Cesar A. Cazorla, Silvia I. Malchiodi, Emilio Martino, Virginia S. Sülsen, Valeria P. In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species |
title |
In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species |
title_full |
In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species |
title_fullStr |
In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species |
title_full_unstemmed |
In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species |
title_short |
In Vitro Evaluation of Antiprotozoal and Antiviral Activities of Extracts from Argentinean Mikania Species |
title_sort | in vitro evaluation of antiprotozoal and antiviral activities of extracts from argentinean mikania species |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3417183/ https://www.ncbi.nlm.nih.gov/pubmed/22919289 http://dx.doi.org/10.1100/2012/121253 |
work_keys_str_mv | AT laurellalaurac invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT frankfernandam invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT sarquizandrea invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT alonsomariar invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT gibertigustavo invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT cavallarolucia invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT catalancesara invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT cazorlasilviai invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT malchiodiemilio invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT martinovirginias invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies AT sulsenvaleriap invitroevaluationofantiprotozoalandantiviralactivitiesofextractsfromargentineanmikaniaspecies |