Show simple item record

resumen

Abstract
The use of phytogenic dietary additives is being evaluated as a means to improve animal productivity. The effect of tannins seems to be the influence not only directly on the digestive process through binding of dietary proteins but also indirectly over their effects on gastrointestinal microbiota. High-throughput sequencing of 16S rRNA gene was used to analyze the impact of dietary supplementation with a blend of chestnut and quebracho tannins on the [ver mas...]
dc.contributor.authorDiaz Carrasco, Juan María
dc.contributor.authorCabral, Claudio
dc.contributor.authorRedondo, Leandro Martín
dc.contributor.authorPin Viso, Natalia Daniela
dc.contributor.authorColombatto, Darío
dc.contributor.authorFarber, Marisa Diana
dc.contributor.authorFernandez Miyakawa, Mariano Enrique
dc.date.accessioned2019-02-20T14:19:32Z
dc.date.available2019-02-20T14:19:32Z
dc.date.issued2017
dc.identifier.issn2314-6133
dc.identifier.issn2314-6141 (Online)
dc.identifier.otherhttps://doi.org/10.1155/2017/9610810
dc.identifier.urihttp://hdl.handle.net/20.500.12123/4474
dc.identifier.urihttps://www.hindawi.com/journals/bmri/2017/9610810/
dc.description.abstractThe use of phytogenic dietary additives is being evaluated as a means to improve animal productivity. The effect of tannins seems to be the influence not only directly on the digestive process through binding of dietary proteins but also indirectly over their effects on gastrointestinal microbiota. High-throughput sequencing of 16S rRNA gene was used to analyze the impact of dietary supplementation with a blend of chestnut and quebracho tannins on the rumen microbiota of Holstein steers. Bacterial richness was lower in tannins treated animals, while the overall population structure of rumen microbiota was not significantly disturbed by tannins. The ratio of the phyla Firmicutes and Bacteroidetes, a parameter associated with energy harvesting function, was increased in tannins supplemented animals, essentially due to the selective growth of Ruminococcaceae over members of genus Prevotella. Fibrolytic, amylolytic, and ureolytic bacterial communities in the rumen were altered by tannins, while methanogenic archaea were reduced. Furthermore, ruminal pH was significantly higher in animals supplemented with tannins than in the control group, while urease activity exhibited the opposite pattern. Further work is necessary to assess the relation between tannins impact on rumen microbiota and alteration of rumen fermentation parameters associated with bovine performance.eng
dc.formatapplication/pdfeng
dc.language.isoeng
dc.publisherHindawieng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.sourceBioMed research international 2017 : ID 9610810eng
dc.subjectChestnutseng
dc.subjectCastañaes_AR
dc.subjectCastaneaes_AR
dc.subjectTaninoses_AR
dc.subjectTanninseng
dc.subjectFlora Microbianaes_AR
dc.subjectMicrobial Floraeng
dc.subjectRumenes_AR
dc.subjectBovinaes_AR
dc.subjectBovinaeeng
dc.subject.otherQuebrachoes_AR
dc.titleImpact of chestnut and quebracho tannins on rumen microbiota of bovineseng
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.description.origenInstituto de Patobiologíaes_AR
dc.description.filFil: Diaz Carrasco, Juan María. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Cabral, Claudio. Animal Nutrition, Silvateam, Indunor; Argentinaes_AR
dc.description.filFil: Redondo, Leandro Martín. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Pin Viso, Natalia Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentinaes_AR
dc.description.filFil: Colombatto, Darío. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal; Argentinaes_AR
dc.description.filFil: Farber, Marisa Diana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Fernandez Miyakawa, Mariano Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.subtypecientifico


Files in this item

Thumbnail

This item appears in the following Collection(s)

common

Show simple item record