Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose
- Autores
- Di Sarli Gutierrez, Luciana; Castro, María Cecilia; Farromeque Vásquez, Sherley Catherine; Villagarcía, Hernán Gonzalo; González Arbeláez, Luisa Fernanda; Rojano, Benjamín; Schinella, Guillermo Raúl; Maiztegui, Barbara; Francini, Flavio
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A high-fructose diet (HFD) induces murine alterations like those recorded in human prediabetes. Protective effects of isoespintanol (monoterpene isolated from Oxandra cf. xylopioides) on changes induced by HFD were evaluated. Animals were maintained for 21 days with a standard diet (C), 10% fructose (F), and F plus isoespintanol (FI, 10 mg/kg, i.p.). Glycemia, triglyceridemia, total and HDL-cholesterol, and insulin resistance index (IRX) were determined. Intraperitoneal glucose tolerance test (IGTT) was performed. In the liver, we measured glycogen, lipogenic gene expression (SREBP-1c, GPAT, FAS, and CPT1), oxidative stress (GSH and 3′-nitrotyrosine content), inflammation markers (iNOS, TNF-α, and PAI-1 gene expression; iNOS and COX-2 protein levels), p-eNOS, p-Akt, and p-GSK3β protein levels. Isoespintanol corrected enhanced triglycerides, lipogenic genes, and IRX, and reduced HDL-cholesterol induced by HFD. Increased liver glycogen and inflammatory markers and decreased GSH, p-Akt, and p-GSK3β measured in F rats were reversed by isoespintanol, and p-eNOS/e-NOS and iNOS/GADPH ratios were normalized. Isoespintanol restored glucose tolerance (IGTT) compared to F rats. These results demonstrate for the first time that isoespintanol prevents endocrine–metabolic alterations induced by HFD in prediabetic rats. These effects could be mediated by Akt/eNOS and Akt/GSK3β pathways, suggesting its possible use as a therapeutic tool for the prevention of diabetes at early stages of its development (prediabetes).
Fil: Di Sarli Gutierrez, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina
Fil: Castro, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina
Fil: Farromeque Vásquez, Sherley Catherine. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina
Fil: Villagarcía, Hernán Gonzalo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina
Fil: González Arbeláez, Luisa Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani". Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani"; Argentina
Fil: Rojano, Benjamín. Universidad Nacional de Colombia. Sede Medellin; Colombia
Fil: Schinella, Guillermo Raúl. Universidad Nacional de La Plata. Facultad de Ciencias Médicas; Argentina. Universidad Nacional Arturo Jauretche; Argentina
Fil: Maiztegui, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina
Fil: Francini, Flavio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina - Materia
-
HEPATIC LIPOGENESIS
INFLAMMATION
ISOESPINTANOL
OXIDATIVE STRESS
PREDIABETES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/227244
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Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by FructoseDi Sarli Gutierrez, LucianaCastro, María CeciliaFarromeque Vásquez, Sherley CatherineVillagarcía, Hernán GonzaloGonzález Arbeláez, Luisa FernandaRojano, BenjamínSchinella, Guillermo RaúlMaiztegui, BarbaraFrancini, FlavioHEPATIC LIPOGENESISINFLAMMATIONISOESPINTANOLOXIDATIVE STRESSPREDIABETEShttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3A high-fructose diet (HFD) induces murine alterations like those recorded in human prediabetes. Protective effects of isoespintanol (monoterpene isolated from Oxandra cf. xylopioides) on changes induced by HFD were evaluated. Animals were maintained for 21 days with a standard diet (C), 10% fructose (F), and F plus isoespintanol (FI, 10 mg/kg, i.p.). Glycemia, triglyceridemia, total and HDL-cholesterol, and insulin resistance index (IRX) were determined. Intraperitoneal glucose tolerance test (IGTT) was performed. In the liver, we measured glycogen, lipogenic gene expression (SREBP-1c, GPAT, FAS, and CPT1), oxidative stress (GSH and 3′-nitrotyrosine content), inflammation markers (iNOS, TNF-α, and PAI-1 gene expression; iNOS and COX-2 protein levels), p-eNOS, p-Akt, and p-GSK3β protein levels. Isoespintanol corrected enhanced triglycerides, lipogenic genes, and IRX, and reduced HDL-cholesterol induced by HFD. Increased liver glycogen and inflammatory markers and decreased GSH, p-Akt, and p-GSK3β measured in F rats were reversed by isoespintanol, and p-eNOS/e-NOS and iNOS/GADPH ratios were normalized. Isoespintanol restored glucose tolerance (IGTT) compared to F rats. These results demonstrate for the first time that isoespintanol prevents endocrine–metabolic alterations induced by HFD in prediabetic rats. These effects could be mediated by Akt/eNOS and Akt/GSK3β pathways, suggesting its possible use as a therapeutic tool for the prevention of diabetes at early stages of its development (prediabetes).Fil: Di Sarli Gutierrez, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; ArgentinaFil: Castro, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; ArgentinaFil: Farromeque Vásquez, Sherley Catherine. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; ArgentinaFil: Villagarcía, Hernán Gonzalo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; ArgentinaFil: González Arbeláez, Luisa Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani". Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani"; ArgentinaFil: Rojano, Benjamín. Universidad Nacional de Colombia. Sede Medellin; ColombiaFil: Schinella, Guillermo Raúl. Universidad Nacional de La Plata. Facultad de Ciencias Médicas; Argentina. Universidad Nacional Arturo Jauretche; ArgentinaFil: Maiztegui, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; ArgentinaFil: Francini, Flavio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; ArgentinaMultidisciplinary Digital Publishing Institute2024-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/227244Di Sarli Gutierrez, Luciana; Castro, María Cecilia; Farromeque Vásquez, Sherley Catherine; Villagarcía, Hernán Gonzalo; González Arbeláez, Luisa Fernanda; et al.; Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose; Multidisciplinary Digital Publishing Institute; Pharmaceuticals; 17; 1; 1-2024; 1-141424-8247CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/ph17010047info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1424-8247/17/1/47info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:51Zoai:ri.conicet.gov.ar:11336/227244instacron: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 09:46:52.145CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
title |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
spellingShingle |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose Di Sarli Gutierrez, Luciana HEPATIC LIPOGENESIS INFLAMMATION ISOESPINTANOL OXIDATIVE STRESS PREDIABETES |
title_short |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
title_full |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
title_fullStr |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
title_full_unstemmed |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
title_sort |
Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose |
dc.creator.none.fl_str_mv |
Di Sarli Gutierrez, Luciana Castro, María Cecilia Farromeque Vásquez, Sherley Catherine Villagarcía, Hernán Gonzalo González Arbeláez, Luisa Fernanda Rojano, Benjamín Schinella, Guillermo Raúl Maiztegui, Barbara Francini, Flavio |
author |
Di Sarli Gutierrez, Luciana |
author_facet |
Di Sarli Gutierrez, Luciana Castro, María Cecilia Farromeque Vásquez, Sherley Catherine Villagarcía, Hernán Gonzalo González Arbeláez, Luisa Fernanda Rojano, Benjamín Schinella, Guillermo Raúl Maiztegui, Barbara Francini, Flavio |
author_role |
author |
author2 |
Castro, María Cecilia Farromeque Vásquez, Sherley Catherine Villagarcía, Hernán Gonzalo González Arbeláez, Luisa Fernanda Rojano, Benjamín Schinella, Guillermo Raúl Maiztegui, Barbara Francini, Flavio |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
HEPATIC LIPOGENESIS INFLAMMATION ISOESPINTANOL OXIDATIVE STRESS PREDIABETES |
topic |
HEPATIC LIPOGENESIS INFLAMMATION ISOESPINTANOL OXIDATIVE STRESS PREDIABETES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
A high-fructose diet (HFD) induces murine alterations like those recorded in human prediabetes. Protective effects of isoespintanol (monoterpene isolated from Oxandra cf. xylopioides) on changes induced by HFD were evaluated. Animals were maintained for 21 days with a standard diet (C), 10% fructose (F), and F plus isoespintanol (FI, 10 mg/kg, i.p.). Glycemia, triglyceridemia, total and HDL-cholesterol, and insulin resistance index (IRX) were determined. Intraperitoneal glucose tolerance test (IGTT) was performed. In the liver, we measured glycogen, lipogenic gene expression (SREBP-1c, GPAT, FAS, and CPT1), oxidative stress (GSH and 3′-nitrotyrosine content), inflammation markers (iNOS, TNF-α, and PAI-1 gene expression; iNOS and COX-2 protein levels), p-eNOS, p-Akt, and p-GSK3β protein levels. Isoespintanol corrected enhanced triglycerides, lipogenic genes, and IRX, and reduced HDL-cholesterol induced by HFD. Increased liver glycogen and inflammatory markers and decreased GSH, p-Akt, and p-GSK3β measured in F rats were reversed by isoespintanol, and p-eNOS/e-NOS and iNOS/GADPH ratios were normalized. Isoespintanol restored glucose tolerance (IGTT) compared to F rats. These results demonstrate for the first time that isoespintanol prevents endocrine–metabolic alterations induced by HFD in prediabetic rats. These effects could be mediated by Akt/eNOS and Akt/GSK3β pathways, suggesting its possible use as a therapeutic tool for the prevention of diabetes at early stages of its development (prediabetes). Fil: Di Sarli Gutierrez, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina Fil: Castro, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina Fil: Farromeque Vásquez, Sherley Catherine. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina Fil: Villagarcía, Hernán Gonzalo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina Fil: González Arbeláez, Luisa Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani". Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani"; Argentina Fil: Rojano, Benjamín. Universidad Nacional de Colombia. Sede Medellin; Colombia Fil: Schinella, Guillermo Raúl. Universidad Nacional de La Plata. Facultad de Ciencias Médicas; Argentina. Universidad Nacional Arturo Jauretche; Argentina Fil: Maiztegui, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina Fil: Francini, Flavio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Endocrinología Experimental y Aplicada. Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Endocrinología Experimental y Aplicada; Argentina |
description |
A high-fructose diet (HFD) induces murine alterations like those recorded in human prediabetes. Protective effects of isoespintanol (monoterpene isolated from Oxandra cf. xylopioides) on changes induced by HFD were evaluated. Animals were maintained for 21 days with a standard diet (C), 10% fructose (F), and F plus isoespintanol (FI, 10 mg/kg, i.p.). Glycemia, triglyceridemia, total and HDL-cholesterol, and insulin resistance index (IRX) were determined. Intraperitoneal glucose tolerance test (IGTT) was performed. In the liver, we measured glycogen, lipogenic gene expression (SREBP-1c, GPAT, FAS, and CPT1), oxidative stress (GSH and 3′-nitrotyrosine content), inflammation markers (iNOS, TNF-α, and PAI-1 gene expression; iNOS and COX-2 protein levels), p-eNOS, p-Akt, and p-GSK3β protein levels. Isoespintanol corrected enhanced triglycerides, lipogenic genes, and IRX, and reduced HDL-cholesterol induced by HFD. Increased liver glycogen and inflammatory markers and decreased GSH, p-Akt, and p-GSK3β measured in F rats were reversed by isoespintanol, and p-eNOS/e-NOS and iNOS/GADPH ratios were normalized. Isoespintanol restored glucose tolerance (IGTT) compared to F rats. These results demonstrate for the first time that isoespintanol prevents endocrine–metabolic alterations induced by HFD in prediabetic rats. These effects could be mediated by Akt/eNOS and Akt/GSK3β pathways, suggesting its possible use as a therapeutic tool for the prevention of diabetes at early stages of its development (prediabetes). |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-01 |
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/11336/227244 Di Sarli Gutierrez, Luciana; Castro, María Cecilia; Farromeque Vásquez, Sherley Catherine; Villagarcía, Hernán Gonzalo; González Arbeláez, Luisa Fernanda; et al.; Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose; Multidisciplinary Digital Publishing Institute; Pharmaceuticals; 17; 1; 1-2024; 1-14 1424-8247 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/227244 |
identifier_str_mv |
Di Sarli Gutierrez, Luciana; Castro, María Cecilia; Farromeque Vásquez, Sherley Catherine; Villagarcía, Hernán Gonzalo; González Arbeláez, Luisa Fernanda; et al.; Protective Effect of Monoterpene Isoespintanol in a Rat Model of Prediabetes Induced by Fructose; Multidisciplinary Digital Publishing Institute; Pharmaceuticals; 17; 1; 1-2024; 1-14 1424-8247 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3390/ph17010047 info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1424-8247/17/1/47 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
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 |
repository.name.fl_str_mv |
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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1842268821699690496 |
score |
13.13397 |