L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period
ABSTRACT: The increased use of body reserves observed during peripartum leads to higher needs of L-carnitine by cows, which is restrictive under the production conditions of Colombian high tropics. Objective: To evaluate the lipotropic potential of L-carnitine in Holstein dairy cows during the trans...
- Autores:
-
Galvis Goez, Rubén Darío
Madrid, Liset
Ramírez Vásquez, Nicolás Fernando
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2019
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/14064
- Acceso en línea:
- http://hdl.handle.net/10495/14064
- Palabra clave:
- Rights
- openAccess
- License
- Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)
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| dc.title.spa.fl_str_mv |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| dc.title.alternative.spa.fl_str_mv |
La suplementación con L-carnitina disminuye la acumulación de triglicéridos hepáticos en vacas Holstein durante el periodo de transición Suplementação com L-carnitina diminui o acúmulo de triglicerídeos hepáticos em vacas Holandesas durante o período de transição |
| title |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| spellingShingle |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| title_short |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| title_full |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| title_fullStr |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| title_full_unstemmed |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| title_sort |
L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition Period |
| dc.creator.fl_str_mv |
Galvis Goez, Rubén Darío Madrid, Liset Ramírez Vásquez, Nicolás Fernando |
| dc.contributor.author.none.fl_str_mv |
Galvis Goez, Rubén Darío Madrid, Liset Ramírez Vásquez, Nicolás Fernando |
| description |
ABSTRACT: The increased use of body reserves observed during peripartum leads to higher needs of L-carnitine by cows, which is restrictive under the production conditions of Colombian high tropics. Objective: To evaluate the lipotropic potential of L-carnitine in Holstein dairy cows during the transition period to lactation. Methods: Twenty-one Holstein cows were fed 0, 100, or 200 g/d L-carnitine fumarate from d 260 of gestation to d 20 postpartum. Hepatic triacylglycerides concentration, total carnitine, free carnitine, acylcarnitine, and serum levels of non-esterified fatty acids (NEFA), β-hydroxybutyrate (β-HB) and urea were determined by spectrophotometry. Repeated measures analysis was used to determine the effects of dose, measurement period, and their interactions. Results: Hepatic triglycerides and the different forms of carnitine showed no difference between sampling periods (p>0.05). Hepatic triglycerides concentration was low and decreased in response to 200 g/d L-carnitine fumarate supplementation (p<0.05). This decrease in hepatic triglycerides could be due to increased fatty acid oxidation. L-carnitine supplementation significantly increased (p<0.05) blood urea concentration, possibly through stimulation of the urea cycle, as previously described in other species. Conclusion: Supplementation with L-carnitine decreased the hepatic concentration of triglycerides, possibly due to increased liver oxidation of fatty acids. |
| publishDate |
2019 |
| dc.date.issued.none.fl_str_mv |
2019 |
| dc.date.accessioned.none.fl_str_mv |
2020-04-28T17:12:42Z |
| dc.date.available.none.fl_str_mv |
2020-04-28T17:12:42Z |
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info:eu-repo/semantics/article |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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https://purl.org/redcol/resource_type/ART |
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Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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publishedVersion |
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0120-0690 |
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http://hdl.handle.net/10495/14064 |
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2256-2958 |
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0120-0690 2256-2958 |
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http://hdl.handle.net/10495/14064 |
| dc.language.iso.spa.fl_str_mv |
eng |
| language |
eng |
| dc.relation.ispartofjournalabbrev.spa.fl_str_mv |
Rev. Colomb. Cienc. Pecu. |
| dc.rights.*.fl_str_mv |
Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO) |
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info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/co/ |
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Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO) https://creativecommons.org/licenses/by-nc-sa/2.5/co/ http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by-nc-sa/4.0/ |
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11 |
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application/pdf |
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Universidad de Antioquia, Facultad de Ciencias Agrarias |
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CENTAURO |
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Medellín, Colombia |
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Universidad de Antioquia |
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andres.perez@udea.edu.co |
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Galvis Goez, Rubén DaríoMadrid, LisetRamírez Vásquez, Nicolás Fernando2020-04-28T17:12:42Z2020-04-28T17:12:42Z20190120-0690http://hdl.handle.net/10495/140642256-2958ABSTRACT: The increased use of body reserves observed during peripartum leads to higher needs of L-carnitine by cows, which is restrictive under the production conditions of Colombian high tropics. Objective: To evaluate the lipotropic potential of L-carnitine in Holstein dairy cows during the transition period to lactation. Methods: Twenty-one Holstein cows were fed 0, 100, or 200 g/d L-carnitine fumarate from d 260 of gestation to d 20 postpartum. Hepatic triacylglycerides concentration, total carnitine, free carnitine, acylcarnitine, and serum levels of non-esterified fatty acids (NEFA), β-hydroxybutyrate (β-HB) and urea were determined by spectrophotometry. Repeated measures analysis was used to determine the effects of dose, measurement period, and their interactions. Results: Hepatic triglycerides and the different forms of carnitine showed no difference between sampling periods (p>0.05). Hepatic triglycerides concentration was low and decreased in response to 200 g/d L-carnitine fumarate supplementation (p<0.05). This decrease in hepatic triglycerides could be due to increased fatty acid oxidation. L-carnitine supplementation significantly increased (p<0.05) blood urea concentration, possibly through stimulation of the urea cycle, as previously described in other species. Conclusion: Supplementation with L-carnitine decreased the hepatic concentration of triglycerides, possibly due to increased liver oxidation of fatty acids.RESUMEN: Antecedentes. El incremento en la utilización de reservas corporales durante el periparto en vacas exige una alta disponibilidad de L-carnitina, la cual puede ser limitante bajo las condiciones propias de producción del trópico alto colombiano. Objetivo: Evaluar el potencial lipotrópico de la L-carnitina en vacas lecheras Holstein durante el periodo de transición a la lactancia. Métodos: Se suministraron dosis de 0, 100 y 200 g/d de fumarato de L-carnitina a 21 vacas Holstein a partir del d 260 de gestación y hasta el d 20 postparto. Se determinaron las concentraciones hepáticas de triacilglicéridos, carnitina total, carnitina libre y acil carnitina, y las concentraciones plasmáticas de ácidos grasos no esterificados (NEFA), β-hidroxibutirato (β-HB) y urea. Un análisis de medidas repetidas fue usado para determinar los efectos de la dosis, el periodo de medición, y sus interacciones. Resultados: Las concentraciones hepáticas de triglicéridos y de las diferentes formas de carnitina no difirieron significativamente (p>0,05) entre periodos de muestreo. La concentración hepática de triglicéridos fue baja, y mostró una disminución significativa (p<0,05) en respuesta a la suplementación con 200 g/d de fumarato de L-carnitina. La disminución en los triglicéridos hepáticos podría deberse a un aumento en la oxidación de ácidos grasos. La suplementación con L-carnitina aumentó significativamente (p<0,05) la concentración de urea en sangre, posiblemente a través de un mecanismo de estimulación del ciclo de la urea, descrito previamente en otras especies. Conclusión: La suplementación con L-carnitina disminuyó la concentración hepática de triglicéridos, debido posiblemente a un aumento en la oxidación de ácidos grasos en hígadoRESUMO: Antecedentes. O aumento do uso de reservas corporais durante o periparto requer alta disponibilidade de L-carnitina, que pode ser limitante nas condições de produção no trópico alto colombiano. Objetivo: Avaliar o potencial lipotrópico da L-carnitina em vacas leiteiras Holstein durante o período de transição para a lactação. Métodos: Quantidades de 0, 100 e 200 g/d de fumarato de L-carnitina foram administradas a 21 vacas holandesas durante o d 260 da gestação e até ao d 20 pós-parto. Foram determinadas as concentrações hepáticas de triacilglicerídeos, carnitina total, carnitina livre e acil carnitina e as concentrações plasmáticas de ácidos graxos não esterificados (NEFA), β-hidroxibutirato (β-HB) e ureia. Uma análise das medidas repetidas foi usada para determinar os efeitos da dose, período de medição e suas interações. Resultados: As concentrações hepáticas de triglicerídeos e as diferentes formas de carnitina não diferiram significativamente entre os períodos de amostragem (p>0,05). A concentração hepática de triglicerídeos foi baixa e mostrou diminuição significativa (p<0,05) em resposta à suplementação com 200 g/d de fumarato de L-carnitina. A diminuição dos triglicerídeos hepáticos pode ser devido a um aumento na oxidação de ácidos graxos. A suplementação com L-carnitina aumentou significativamente (p<0,05) a concentração de ureia no sangue, possivelmente através de um mecanismo de estimulação do ciclo da ureia previamente descrito em outras espécies. Conclusão: A suplementação com L-carnitina diminuiu a concentração hepática de triglicerídeos, possivelmente devido ao aumento da oxidação de ácidos graxos no fígado.COL000126211application/pdfengUniversidad de Antioquia, Facultad de Ciencias AgrariasCENTAUROMedellín, Colombiainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-sa/4.0/L-Carnitine Supplementation Descreases Hepatic Triglyceride Accumulation in Holstein Cows During the Transition PeriodLa suplementación con L-carnitina disminuye la acumulación de triglicéridos hepáticos en vacas Holstein durante el periodo de transiciónSuplementação com L-carnitina diminui o acúmulo de triglicerídeos hepáticos em vacas Holandesas durante o período de transiçãoRev. Colomb. Cienc. Pecu.Revista Colombiana de Ciencias Pecuarias166174323CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8823https://bibliotecadigital.udea.edu.co/bitstream/10495/14064/2/license_rdfb88b088d9957e670ce3b3fbe2eedbc13MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://bibliotecadigital.udea.edu.co/bitstream/10495/14064/3/license.txt8a4605be74aa9ea9d79846c1fba20a33MD53ORIGINALGalvisRubénD_2019_L-CarnitineSupplementationDescreasesHepaticCows.pdfGalvisRubénD_2019_L-CarnitineSupplementationDescreasesHepaticCows.pdfArtículo de investigaciónapplication/pdf379867https://bibliotecadigital.udea.edu.co/bitstream/10495/14064/1/GalvisRub%c3%a9nD_2019_L-CarnitineSupplementationDescreasesHepaticCows.pdf5f6d73044827131f0274d6cf7643c611MD5110495/14064oai:bibliotecadigital.udea.edu.co:10495/140642023-08-29 09:24:11.893Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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 |