Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process
- Autores
- Alonso, Maria del Rosario; Peralta, Ignacio Nahuel; Monti; Demian; Martino, Renzo Fabricio; Anesini, Claudia Alejandra
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Larrea divaricata Cav. (Zygophyllaceae) is a South American plant widely distributed in Argentina that isused in folk medicine to treat inflammatory diseases. The aqueous extract is known to have well-documented biological activities such as antitumour, immunomodulatory, antimicrobial, antiinflammatory and antioxidant.However, its stability in gastrointestinal fluids is unknown. The latter is an important factor to assure the bioavailability of plant extracts intended to be administered via the oral route. The aim of this work was to study the stability of a lyophilized aqueous extract of L. divaricata compressed as a pill. To this end, the main polyphenol compound found in the extract, that is, the nordihydroguaiaretic acid, the total polyphenols and flavonoidscontent and the antioxidant activity such as diphenylpicrylhydrazyl scavenger activity and reducing power were assayed after subjecting the extract to different incubation times in simulated digestive fluids. The HPLC andspectroscopic methods were employed. Although the levels of polyphenols and flavonoids decreased upon incubation in gastric and intestinal fluids, the extract maintained its antioxidant activity related to the presenceof nordihydroguaiaretic acid. These results are promising and encourage the potential use of the extract by the oral route as a supplement or phytomedicine with antioxidant activity.
Fil: Alonso, Maria del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Peralta, Ignacio Nahuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Monti; Demian. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Martino, Renzo Fabricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Anesini, Claudia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina - Materia
-
Larrea Divaricata
Simulated Gastrointestinal Fluids
Dpph Activity
Reducing Power Activity - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/47913
Ver los metadatos del registro completo
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Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion ProcessAlonso, Maria del RosarioPeralta, Ignacio NahuelMonti; DemianMartino, Renzo FabricioAnesini, Claudia AlejandraLarrea DivaricataSimulated Gastrointestinal FluidsDpph ActivityReducing Power Activityhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Larrea divaricata Cav. (Zygophyllaceae) is a South American plant widely distributed in Argentina that isused in folk medicine to treat inflammatory diseases. The aqueous extract is known to have well-documented biological activities such as antitumour, immunomodulatory, antimicrobial, antiinflammatory and antioxidant.However, its stability in gastrointestinal fluids is unknown. The latter is an important factor to assure the bioavailability of plant extracts intended to be administered via the oral route. The aim of this work was to study the stability of a lyophilized aqueous extract of L. divaricata compressed as a pill. To this end, the main polyphenol compound found in the extract, that is, the nordihydroguaiaretic acid, the total polyphenols and flavonoidscontent and the antioxidant activity such as diphenylpicrylhydrazyl scavenger activity and reducing power were assayed after subjecting the extract to different incubation times in simulated digestive fluids. The HPLC andspectroscopic methods were employed. Although the levels of polyphenols and flavonoids decreased upon incubation in gastric and intestinal fluids, the extract maintained its antioxidant activity related to the presenceof nordihydroguaiaretic acid. These results are promising and encourage the potential use of the extract by the oral route as a supplement or phytomedicine with antioxidant activity.Fil: Alonso, Maria del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Peralta, Ignacio Nahuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Monti; Demian. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Martino, Renzo Fabricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Anesini, Claudia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaJohn Wiley & Sons Ltd2017-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47913Alonso, Maria del Rosario; Peralta, Ignacio Nahuel; Monti; Demian; Martino, Renzo Fabricio; Anesini, Claudia Alejandra; Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process; John Wiley & Sons Ltd; Phytotherapy Research; 31; 11; 11-2017; 1708-17140951-418XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/ptr.5897info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/ptr.5897info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:36:24Zoai:ri.conicet.gov.ar:11336/47913instacron: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:34982025-10-15 14:36:24.904CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| title |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| spellingShingle |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process Alonso, Maria del Rosario Larrea Divaricata Simulated Gastrointestinal Fluids Dpph Activity Reducing Power Activity |
| title_short |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| title_full |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| title_fullStr |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| title_full_unstemmed |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| title_sort |
Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process |
| dc.creator.none.fl_str_mv |
Alonso, Maria del Rosario Peralta, Ignacio Nahuel Monti; Demian Martino, Renzo Fabricio Anesini, Claudia Alejandra |
| author |
Alonso, Maria del Rosario |
| author_facet |
Alonso, Maria del Rosario Peralta, Ignacio Nahuel Monti; Demian Martino, Renzo Fabricio Anesini, Claudia Alejandra |
| author_role |
author |
| author2 |
Peralta, Ignacio Nahuel Monti; Demian Martino, Renzo Fabricio Anesini, Claudia Alejandra |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Larrea Divaricata Simulated Gastrointestinal Fluids Dpph Activity Reducing Power Activity |
| topic |
Larrea Divaricata Simulated Gastrointestinal Fluids Dpph Activity Reducing Power Activity |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
| dc.description.none.fl_txt_mv |
Larrea divaricata Cav. (Zygophyllaceae) is a South American plant widely distributed in Argentina that isused in folk medicine to treat inflammatory diseases. The aqueous extract is known to have well-documented biological activities such as antitumour, immunomodulatory, antimicrobial, antiinflammatory and antioxidant.However, its stability in gastrointestinal fluids is unknown. The latter is an important factor to assure the bioavailability of plant extracts intended to be administered via the oral route. The aim of this work was to study the stability of a lyophilized aqueous extract of L. divaricata compressed as a pill. To this end, the main polyphenol compound found in the extract, that is, the nordihydroguaiaretic acid, the total polyphenols and flavonoidscontent and the antioxidant activity such as diphenylpicrylhydrazyl scavenger activity and reducing power were assayed after subjecting the extract to different incubation times in simulated digestive fluids. The HPLC andspectroscopic methods were employed. Although the levels of polyphenols and flavonoids decreased upon incubation in gastric and intestinal fluids, the extract maintained its antioxidant activity related to the presenceof nordihydroguaiaretic acid. These results are promising and encourage the potential use of the extract by the oral route as a supplement or phytomedicine with antioxidant activity. Fil: Alonso, Maria del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Peralta, Ignacio Nahuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Monti; Demian. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Martino, Renzo Fabricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Anesini, Claudia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina |
| description |
Larrea divaricata Cav. (Zygophyllaceae) is a South American plant widely distributed in Argentina that isused in folk medicine to treat inflammatory diseases. The aqueous extract is known to have well-documented biological activities such as antitumour, immunomodulatory, antimicrobial, antiinflammatory and antioxidant.However, its stability in gastrointestinal fluids is unknown. The latter is an important factor to assure the bioavailability of plant extracts intended to be administered via the oral route. The aim of this work was to study the stability of a lyophilized aqueous extract of L. divaricata compressed as a pill. To this end, the main polyphenol compound found in the extract, that is, the nordihydroguaiaretic acid, the total polyphenols and flavonoidscontent and the antioxidant activity such as diphenylpicrylhydrazyl scavenger activity and reducing power were assayed after subjecting the extract to different incubation times in simulated digestive fluids. The HPLC andspectroscopic methods were employed. Although the levels of polyphenols and flavonoids decreased upon incubation in gastric and intestinal fluids, the extract maintained its antioxidant activity related to the presenceof nordihydroguaiaretic acid. These results are promising and encourage the potential use of the extract by the oral route as a supplement or phytomedicine with antioxidant activity. |
| publishDate |
2017 |
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2017-11 |
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http://hdl.handle.net/11336/47913 Alonso, Maria del Rosario; Peralta, Ignacio Nahuel; Monti; Demian; Martino, Renzo Fabricio; Anesini, Claudia Alejandra; Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process; John Wiley & Sons Ltd; Phytotherapy Research; 31; 11; 11-2017; 1708-1714 0951-418X CONICET Digital CONICET |
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http://hdl.handle.net/11336/47913 |
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Alonso, Maria del Rosario; Peralta, Ignacio Nahuel; Monti; Demian; Martino, Renzo Fabricio; Anesini, Claudia Alejandra; Stability of an Aqueous Extract of Larrea divaricata Cav. during a Simulated Digestion Process; John Wiley & Sons Ltd; Phytotherapy Research; 31; 11; 11-2017; 1708-1714 0951-418X CONICET Digital CONICET |
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eng |
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