Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)

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This work was carried out with the purpose to isolate and structural chemistry elucidate the flavonoids of the leaf from the Smallanthus sonchifolius and to determine his antioxidant and immunological activity in mice Balb/C. The samples were collected in the department of Ayacucho and were extracte...

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Detalles Bibliográficos
Autores: Aguilar F., Enrique, Bonilla R., Pablo
Formato: artículo
Fecha de Publicación:2009
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Ciencia e Investigación
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/3380
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3380
Nivel de acceso:acceso abierto
Materia:Smallanthus sonchifolius
flavonoids
antioxidant
immunological activity
flavonoides
antioxidante
actividad inmunológica
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network_name_str Revista UNMSM - Ciencia e Investigación
dc.title.none.fl_str_mv Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
Actividad antioxidante e inmunológica de flavonoides aislados de hojas de Smallanthus son­chifolius (yacón)
title Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
spellingShingle Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
Aguilar F., Enrique
Smallanthus sonchifolius
flavonoids
antioxidant
immunological activity
Smallanthus sonchifolius
flavonoides
antioxidante
actividad inmunológica
title_short Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
title_full Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
title_fullStr Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
title_full_unstemmed Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
title_sort Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)
dc.creator.none.fl_str_mv Aguilar F., Enrique
Bonilla R., Pablo
author Aguilar F., Enrique
author_facet Aguilar F., Enrique
Bonilla R., Pablo
author_role author
author2 Bonilla R., Pablo
author2_role author
dc.subject.none.fl_str_mv Smallanthus sonchifolius
flavonoids
antioxidant
immunological activity
Smallanthus sonchifolius
flavonoides
antioxidante
actividad inmunológica
topic Smallanthus sonchifolius
flavonoids
antioxidant
immunological activity
Smallanthus sonchifolius
flavonoides
antioxidante
actividad inmunológica
dc.description.none.fl_txt_mv This work was carried out with the purpose to isolate and structural chemistry elucidate the flavonoids of the leaf from the Smallanthus sonchifolius and to determine his antioxidant and immunological activity in mice Balb/C. The samples were collected in the department of Ayacucho and were extracted with ethanol 80%, while that fats, waxes, and chlorophyll removed with petroleum ether, the aqueous layer was extracted with ethyl acetate. The flavonoids were isolated from the ethyl acetate extract for thin layer chromatography preparative, using the solvents system BAW (4:1:5) and visualized with ultraviolet light at 366 nm. The flavonoids structure was elucidated by ultraviolet spectroscopic, using the Mabry et al tables. It was determined the bioassays utilizing brine shrimp (Artemia salina) and the acute oral toxicity for the doses limit test in mice. The antioxidant activity was evaluated for DPPH scavenger, inhibition the liberation de hydroxyl radical and lipid peroxidation in hepatic microsomal. The immunological activity was evaluated experimentaly in inmmunosupressed mice with cyclophosphamide. It was obtained 1% yielding of flavonic fraction. The flavonoids isolated were: 5, 7-dihydroxy-4’-methoxyflavonol, 5, 7, 3’-trihydroxy-4’-methoxyflavonol, 5-hydroxy-4’-methoxy-7-O-glycosilflavone and 7,4’-dihydroxy-3,5’-dimethoxyflavone, that to demonstrate have antioxidant activity similarly to rutin, quercetin and vitamin C, concentration dependent (p<0.05) and the immunological activity, stimulating the increase the number of the both white blood and red blood cells in inmunosupressed mice and without evidence significant toxicity. It was conclude that the flavonoids in leaf of Smallanthus sonchifolius have antioxidant and immunological activity and any evidence of toxicity at.
El presente trabajo de investigación se desarrolló con el objetivo de aislar y elucidar la estructura química de los flavonoides de las hojas de Smallanthus sonchifolius y determinar su actividad antioxidante e inmunológica en ratones albinos Balb/C. Las hojas fueron colectadas en el departamento de Ayacucho y sometidas a un proceso de extracción hidroalcohólica, desengrasado con éter de petróleo y extracción de los flavonoides con acetato de etilo. Los flavonoides fueron aislados por cromatografía en capa fina y sus estructuras elucidadas por espectrofotometría ultravioleta, utilizando las tablas de Mabry y col. Se determinó su bioactividad a la Artemia salina y la toxicidad aguda mediante la prueba de dosis límite. La actividad antioxidante fue evaluada utilizando la actividad secuestradora del DPPH, actividad inhibidora de la formación del radical hidroxilo y lipoperoxidación en microsomas hepáticos; y la actividad inmunológica se evaluó en ratones inmunosuprimidos experimentalmente con ciclofosfamida. Se obtuvo un rendimiento de fracción flavónica de 1% y los flavonoides aislados fueron: 5,7-dihidroxi-4’-metoxiflavonol, 5,7,3’-trihidroxi-4’-metoxiflavonol, 5-hidroxi- 4’-metoxi-7-O-glicosilflavona y 7,4’-dihidroxi-3,5’-dimetoxiflavona, los que demostraron tener actividad antioxidante semejante a la rutina, quercetina y vitamina C, dependiente de la concentración (p<0.05); y la actividad inmunológica al estimular el aumento del número de los glóbulos blancos y rojos en animales inmunosuprimidos y sin evidencia de toxicidad significativa. Se concluye que, los flavonoides presentes en las hojas de Smallanthus sonchifolius tienen actividad antioxidante, inmunológica y no muestran toxicidad a las dosis ensayadas.
description This work was carried out with the purpose to isolate and structural chemistry elucidate the flavonoids of the leaf from the Smallanthus sonchifolius and to determine his antioxidant and immunological activity in mice Balb/C. The samples were collected in the department of Ayacucho and were extracted with ethanol 80%, while that fats, waxes, and chlorophyll removed with petroleum ether, the aqueous layer was extracted with ethyl acetate. The flavonoids were isolated from the ethyl acetate extract for thin layer chromatography preparative, using the solvents system BAW (4:1:5) and visualized with ultraviolet light at 366 nm. The flavonoids structure was elucidated by ultraviolet spectroscopic, using the Mabry et al tables. It was determined the bioassays utilizing brine shrimp (Artemia salina) and the acute oral toxicity for the doses limit test in mice. The antioxidant activity was evaluated for DPPH scavenger, inhibition the liberation de hydroxyl radical and lipid peroxidation in hepatic microsomal. The immunological activity was evaluated experimentaly in inmmunosupressed mice with cyclophosphamide. It was obtained 1% yielding of flavonic fraction. The flavonoids isolated were: 5, 7-dihydroxy-4’-methoxyflavonol, 5, 7, 3’-trihydroxy-4’-methoxyflavonol, 5-hydroxy-4’-methoxy-7-O-glycosilflavone and 7,4’-dihydroxy-3,5’-dimethoxyflavone, that to demonstrate have antioxidant activity similarly to rutin, quercetin and vitamin C, concentration dependent (p<0.05) and the immunological activity, stimulating the increase the number of the both white blood and red blood cells in inmunosupressed mice and without evidence significant toxicity. It was conclude that the flavonoids in leaf of Smallanthus sonchifolius have antioxidant and immunological activity and any evidence of toxicity at.
publishDate 2009
dc.date.none.fl_str_mv 2009-06-15
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3380
10.15381/ci.v12i1.3380
url https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3380
identifier_str_mv 10.15381/ci.v12i1.3380
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3380/4503
dc.rights.none.fl_str_mv Derechos de autor 2009 Enrique Aguilar F., Pablo Bonilla R.
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2009 Enrique Aguilar F., Pablo Bonilla R.
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Farmacia y Bioquímica
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Farmacia y Bioquímica
dc.source.none.fl_str_mv Ciencia e Investigación; Vol 12 No 1 (2009); 15-23
Ciencia e Investigación; Vol. 12 Núm. 1 (2009); 15-23
1609-9044
1561-0861
reponame:Revista UNMSM - Ciencia e Investigación
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Ciencia e Investigación
collection Revista UNMSM - Ciencia e Investigación
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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spelling Antioxidant activity and immunological of flavonoids isolated from leaves of Smallanthus sonchifolius (yacon)Actividad antioxidante e inmunológica de flavonoides aislados de hojas de Smallanthus son­chifolius (yacón)Aguilar F., EnriqueBonilla R., PabloSmallanthus sonchifoliusflavonoidsantioxidantimmunological activitySmallanthus sonchifoliusflavonoidesantioxidanteactividad inmunológicaThis work was carried out with the purpose to isolate and structural chemistry elucidate the flavonoids of the leaf from the Smallanthus sonchifolius and to determine his antioxidant and immunological activity in mice Balb/C. The samples were collected in the department of Ayacucho and were extracted with ethanol 80%, while that fats, waxes, and chlorophyll removed with petroleum ether, the aqueous layer was extracted with ethyl acetate. The flavonoids were isolated from the ethyl acetate extract for thin layer chromatography preparative, using the solvents system BAW (4:1:5) and visualized with ultraviolet light at 366 nm. The flavonoids structure was elucidated by ultraviolet spectroscopic, using the Mabry et al tables. It was determined the bioassays utilizing brine shrimp (Artemia salina) and the acute oral toxicity for the doses limit test in mice. The antioxidant activity was evaluated for DPPH scavenger, inhibition the liberation de hydroxyl radical and lipid peroxidation in hepatic microsomal. The immunological activity was evaluated experimentaly in inmmunosupressed mice with cyclophosphamide. It was obtained 1% yielding of flavonic fraction. The flavonoids isolated were: 5, 7-dihydroxy-4’-methoxyflavonol, 5, 7, 3’-trihydroxy-4’-methoxyflavonol, 5-hydroxy-4’-methoxy-7-O-glycosilflavone and 7,4’-dihydroxy-3,5’-dimethoxyflavone, that to demonstrate have antioxidant activity similarly to rutin, quercetin and vitamin C, concentration dependent (p<0.05) and the immunological activity, stimulating the increase the number of the both white blood and red blood cells in inmunosupressed mice and without evidence significant toxicity. It was conclude that the flavonoids in leaf of Smallanthus sonchifolius have antioxidant and immunological activity and any evidence of toxicity at.El presente trabajo de investigación se desarrolló con el objetivo de aislar y elucidar la estructura química de los flavonoides de las hojas de Smallanthus sonchifolius y determinar su actividad antioxidante e inmunológica en ratones albinos Balb/C. Las hojas fueron colectadas en el departamento de Ayacucho y sometidas a un proceso de extracción hidroalcohólica, desengrasado con éter de petróleo y extracción de los flavonoides con acetato de etilo. Los flavonoides fueron aislados por cromatografía en capa fina y sus estructuras elucidadas por espectrofotometría ultravioleta, utilizando las tablas de Mabry y col. Se determinó su bioactividad a la Artemia salina y la toxicidad aguda mediante la prueba de dosis límite. La actividad antioxidante fue evaluada utilizando la actividad secuestradora del DPPH, actividad inhibidora de la formación del radical hidroxilo y lipoperoxidación en microsomas hepáticos; y la actividad inmunológica se evaluó en ratones inmunosuprimidos experimentalmente con ciclofosfamida. Se obtuvo un rendimiento de fracción flavónica de 1% y los flavonoides aislados fueron: 5,7-dihidroxi-4’-metoxiflavonol, 5,7,3’-trihidroxi-4’-metoxiflavonol, 5-hidroxi- 4’-metoxi-7-O-glicosilflavona y 7,4’-dihidroxi-3,5’-dimetoxiflavona, los que demostraron tener actividad antioxidante semejante a la rutina, quercetina y vitamina C, dependiente de la concentración (p<0.05); y la actividad inmunológica al estimular el aumento del número de los glóbulos blancos y rojos en animales inmunosuprimidos y sin evidencia de toxicidad significativa. Se concluye que, los flavonoides presentes en las hojas de Smallanthus sonchifolius tienen actividad antioxidante, inmunológica y no muestran toxicidad a las dosis ensayadas.Universidad Nacional Mayor de San Marcos, Facultad de Farmacia y Bioquímica2009-06-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/338010.15381/ci.v12i1.3380Ciencia e Investigación; Vol 12 No 1 (2009); 15-23Ciencia e Investigación; Vol. 12 Núm. 1 (2009); 15-231609-90441561-0861reponame:Revista UNMSM - Ciencia e Investigacióninstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3380/4503Derechos de autor 2009 Enrique Aguilar F., Pablo Bonilla R.http://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:55:28Zmail@mail.com -
score 13.945474
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