Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers
- Autores
- Batista, João M.; Batista, Andrea N. L.; Rinaldo, Daniel; Vilegas, Wagner; Ambrósio, Daniela L.; Cicarelli, Regina M. B.; Bolzani, Vanderlan S.; Kato, Massuo J.; Nafie, Laurence A.; López, Silvia Noelí; Furlan, Maysa
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Gaudichaudianic acid, a prenylated chromene isolated from Piper gaudichaudianum, has been described as a potent trypanocidal compound against the Y-strain of Trypanosoma cruzi. We herein describe its isolation as a racemic mixture followed by enantiomeric resolution using chiral HPLC and determination of the absolute configuration of the enantiomers as (þ)-S and ()-R by means of a combination of electronic and vibrational circular dichroism using density functional theory calculations. Investigation of the EtOAc extract of the roots, stems, and leaves from both adult specimens and seedlings of P.gaudichaudianum revealed that gaudichaudianic acid is biosynthesized as a racemic mixture from the seedling stage onward. Moreover, gaudichaudianic acid was found exclusively in the roots of seedlings, while it is present in all organs of the adult plant. Trypanocidal assays indicated that the (þ)-enantiomer was more active than its antipode. Interestingly, mixtures of enantiomers showed a synergistic effect, with the racemic mixture being the most active.
Fil: Batista, João M.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Batista, Andrea N. L.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Rinaldo, Daniel. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Vilegas, Wagner. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Ambrósio, Daniela L.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Cicarelli, Regina M. B.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Bolzani, Vanderlan S.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Kato, Massuo J.. Universidade de Sao Paulo; Brasil
Fil: Nafie, Laurence A.. Syracuse University; Estados Unidos
Fil: López, Silvia Noelí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
Fil: Furlan, Maysa. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil - Materia
-
GAUDICHAUDIANIC
ABSOLUTE CONFIGURATION
TRYPANOCIDAL
SYNERGISM - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/268454
Ver los metadatos del registro completo
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Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid EnantiomersBatista, João M.Batista, Andrea N. L.Rinaldo, DanielVilegas, WagnerAmbrósio, Daniela L.Cicarelli, Regina M. B.Bolzani, Vanderlan S.Kato, Massuo J.Nafie, Laurence A.López, Silvia NoelíFurlan, MaysaGAUDICHAUDIANICABSOLUTE CONFIGURATIONTRYPANOCIDALSYNERGISMhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Gaudichaudianic acid, a prenylated chromene isolated from Piper gaudichaudianum, has been described as a potent trypanocidal compound against the Y-strain of Trypanosoma cruzi. We herein describe its isolation as a racemic mixture followed by enantiomeric resolution using chiral HPLC and determination of the absolute configuration of the enantiomers as (þ)-S and ()-R by means of a combination of electronic and vibrational circular dichroism using density functional theory calculations. Investigation of the EtOAc extract of the roots, stems, and leaves from both adult specimens and seedlings of P.gaudichaudianum revealed that gaudichaudianic acid is biosynthesized as a racemic mixture from the seedling stage onward. Moreover, gaudichaudianic acid was found exclusively in the roots of seedlings, while it is present in all organs of the adult plant. Trypanocidal assays indicated that the (þ)-enantiomer was more active than its antipode. Interestingly, mixtures of enantiomers showed a synergistic effect, with the racemic mixture being the most active.Fil: Batista, João M.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Batista, Andrea N. L.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Rinaldo, Daniel. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Vilegas, Wagner. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Ambrósio, Daniela L.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Cicarelli, Regina M. B.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Bolzani, Vanderlan S.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Kato, Massuo J.. Universidade de Sao Paulo; BrasilFil: Nafie, Laurence A.. Syracuse University; Estados UnidosFil: López, Silvia Noelí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaFil: Furlan, Maysa. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilAmerican Chemical Society2011-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/268454Batista, João M.; Batista, Andrea N. L.; Rinaldo, Daniel; Vilegas, Wagner; Ambrósio, Daniela L.; et al.; Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers; American Chemical Society; Journal of Natural Products; 74; 5; 4-2011; 1154-11600163-3864CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/pdf/10.1021/np200085hinfo:eu-repo/semantics/altIdentifier/doi/10.1021/np200085hinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:20Zoai:ri.conicet.gov.ar:11336/268454instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:01:20.334CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
title |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
spellingShingle |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers Batista, João M. GAUDICHAUDIANIC ABSOLUTE CONFIGURATION TRYPANOCIDAL SYNERGISM |
title_short |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
title_full |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
title_fullStr |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
title_full_unstemmed |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
title_sort |
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers |
dc.creator.none.fl_str_mv |
Batista, João M. Batista, Andrea N. L. Rinaldo, Daniel Vilegas, Wagner Ambrósio, Daniela L. Cicarelli, Regina M. B. Bolzani, Vanderlan S. Kato, Massuo J. Nafie, Laurence A. López, Silvia Noelí Furlan, Maysa |
author |
Batista, João M. |
author_facet |
Batista, João M. Batista, Andrea N. L. Rinaldo, Daniel Vilegas, Wagner Ambrósio, Daniela L. Cicarelli, Regina M. B. Bolzani, Vanderlan S. Kato, Massuo J. Nafie, Laurence A. López, Silvia Noelí Furlan, Maysa |
author_role |
author |
author2 |
Batista, Andrea N. L. Rinaldo, Daniel Vilegas, Wagner Ambrósio, Daniela L. Cicarelli, Regina M. B. Bolzani, Vanderlan S. Kato, Massuo J. Nafie, Laurence A. López, Silvia Noelí Furlan, Maysa |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
GAUDICHAUDIANIC ABSOLUTE CONFIGURATION TRYPANOCIDAL SYNERGISM |
topic |
GAUDICHAUDIANIC ABSOLUTE CONFIGURATION TRYPANOCIDAL SYNERGISM |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Gaudichaudianic acid, a prenylated chromene isolated from Piper gaudichaudianum, has been described as a potent trypanocidal compound against the Y-strain of Trypanosoma cruzi. We herein describe its isolation as a racemic mixture followed by enantiomeric resolution using chiral HPLC and determination of the absolute configuration of the enantiomers as (þ)-S and ()-R by means of a combination of electronic and vibrational circular dichroism using density functional theory calculations. Investigation of the EtOAc extract of the roots, stems, and leaves from both adult specimens and seedlings of P.gaudichaudianum revealed that gaudichaudianic acid is biosynthesized as a racemic mixture from the seedling stage onward. Moreover, gaudichaudianic acid was found exclusively in the roots of seedlings, while it is present in all organs of the adult plant. Trypanocidal assays indicated that the (þ)-enantiomer was more active than its antipode. Interestingly, mixtures of enantiomers showed a synergistic effect, with the racemic mixture being the most active. Fil: Batista, João M.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Batista, Andrea N. L.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Rinaldo, Daniel. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Vilegas, Wagner. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Ambrósio, Daniela L.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Cicarelli, Regina M. B.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Bolzani, Vanderlan S.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Kato, Massuo J.. Universidade de Sao Paulo; Brasil Fil: Nafie, Laurence A.. Syracuse University; Estados Unidos Fil: López, Silvia Noelí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina Fil: Furlan, Maysa. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil |
description |
Gaudichaudianic acid, a prenylated chromene isolated from Piper gaudichaudianum, has been described as a potent trypanocidal compound against the Y-strain of Trypanosoma cruzi. We herein describe its isolation as a racemic mixture followed by enantiomeric resolution using chiral HPLC and determination of the absolute configuration of the enantiomers as (þ)-S and ()-R by means of a combination of electronic and vibrational circular dichroism using density functional theory calculations. Investigation of the EtOAc extract of the roots, stems, and leaves from both adult specimens and seedlings of P.gaudichaudianum revealed that gaudichaudianic acid is biosynthesized as a racemic mixture from the seedling stage onward. Moreover, gaudichaudianic acid was found exclusively in the roots of seedlings, while it is present in all organs of the adult plant. Trypanocidal assays indicated that the (þ)-enantiomer was more active than its antipode. Interestingly, mixtures of enantiomers showed a synergistic effect, with the racemic mixture being the most active. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/268454 Batista, João M.; Batista, Andrea N. L.; Rinaldo, Daniel; Vilegas, Wagner; Ambrósio, Daniela L.; et al.; Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers; American Chemical Society; Journal of Natural Products; 74; 5; 4-2011; 1154-1160 0163-3864 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/268454 |
identifier_str_mv |
Batista, João M.; Batista, Andrea N. L.; Rinaldo, Daniel; Vilegas, Wagner; Ambrósio, Daniela L.; et al.; Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers; American Chemical Society; Journal of Natural Products; 74; 5; 4-2011; 1154-1160 0163-3864 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/pdf/10.1021/np200085h info:eu-repo/semantics/altIdentifier/doi/10.1021/np200085h |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.13397 |