Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia
The hexanic and ethanolic extracts obtained from Rollinia laurifolia, collected in Minas Gerais State/Brazil, were screened by the brine shrimp lethality and cytotoxic assays on different cell lines, in order to identify potential sources for novel antitumoral compounds. Fifty percent of the ethanol...
Guardado en:
| Autores principales: | , , , , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2009
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/7751 http://www.latamjpharm.org/trabajos/28/2/LAJOP_28_2_1_10_M2NU25E601.pdf |
| Aporte de: |
| id |
I19-R120-10915-7751 |
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| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Farmacia annonaceae; acetogenins; cytotoxic activity; rollinia laurifolia Extractos de plantas Ensayos Test de Citotoxicidad |
| spellingShingle |
Farmacia annonaceae; acetogenins; cytotoxic activity; rollinia laurifolia Extractos de plantas Ensayos Test de Citotoxicidad Cunha, M. M. Nascimento, F. C. Santos Pimento, L. P. Boaventura, M. A. D. Salas, C. E. Lopes, M. T. P. Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia |
| topic_facet |
Farmacia annonaceae; acetogenins; cytotoxic activity; rollinia laurifolia Extractos de plantas Ensayos Test de Citotoxicidad |
| description |
The hexanic and ethanolic extracts obtained from Rollinia laurifolia, collected in Minas Gerais State/Brazil, were screened by the brine shrimp lethality and cytotoxic assays on different cell lines, in order to identify potential sources for novel antitumoral compounds. Fifty percent of the ethanolic derived fractions (E) showed significant cytotoxic activity (IC<sub>50</sub> < 10–1 μg/mL), not related to tannins or saponins, i. e., IC<sub>50</sub> E13 on C6 = 1.54 x 10<sup>-2</sup> μg/mL, IC<sub>50</sub> E29 on L<sub>929</sub> and C<sub>6</sub> = 6.43 x 10<sup>-1</sup> μg/mL and 3.57 x 10<sup>-2</sup> μg/mL, respectively. RP-HPLC analysis led to the purification and identification of two known acetogenins, gonionenin and annonin-I, detected for the first time in Rollinia sp, and a new acetogenin, named laurifolin. |
| format |
Articulo Articulo |
| author |
Cunha, M. M. Nascimento, F. C. Santos Pimento, L. P. Boaventura, M. A. D. Salas, C. E. Lopes, M. T. P. |
| author_facet |
Cunha, M. M. Nascimento, F. C. Santos Pimento, L. P. Boaventura, M. A. D. Salas, C. E. Lopes, M. T. P. |
| author_sort |
Cunha, M. M. |
| title |
Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia |
| title_short |
Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia |
| title_full |
Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia |
| title_fullStr |
Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia |
| title_full_unstemmed |
Screening of cytotoxic activity in hexanic and ethanolic extracts of Rollinia laurifolia |
| title_sort |
screening of cytotoxic activity in hexanic and ethanolic extracts of rollinia laurifolia |
| publishDate |
2009 |
| url |
http://sedici.unlp.edu.ar/handle/10915/7751 http://www.latamjpharm.org/trabajos/28/2/LAJOP_28_2_1_10_M2NU25E601.pdf |
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AT cunhamm screeningofcytotoxicactivityinhexanicandethanolicextractsofrollinialaurifolia AT nascimentofc screeningofcytotoxicactivityinhexanicandethanolicextractsofrollinialaurifolia AT santospimentolp screeningofcytotoxicactivityinhexanicandethanolicextractsofrollinialaurifolia AT boaventuramad screeningofcytotoxicactivityinhexanicandethanolicextractsofrollinialaurifolia AT salasce screeningofcytotoxicactivityinhexanicandethanolicextractsofrollinialaurifolia AT lopesmtp screeningofcytotoxicactivityinhexanicandethanolicextractsofrollinialaurifolia |
| bdutipo_str |
Repositorios |
| _version_ |
1764820484573102081 |