Show simple item record

dc.contributor.author Devincenti, Clelia Viviana
dc.contributor.author Longo, María Victoria
dc.contributor.author González Castro, Mariano
dc.contributor.author Díaz, Alcira Ofelia
dc.date.available 2018-06-26T18:40:29Z
dc.date.issued 2015-04
dc.identifier.citation Devincenti, Clelia Viviana; Longo, María Victoria; González Castro, Mariano; Díaz, Alcira Ofelia; Morphological and histochemical characterization of the pectoral fin muscle of the stripped weakfish, Cynoscion guatucupa; Wiley Blackwell Publishing, Inc; Acta Zoologica; 96; 2; 4-2015; 199-208
dc.identifier.issn 0001-7272
dc.identifier.uri http://hdl.handle.net/11336/50124
dc.description.abstract The fibres of superficial and deep abductor muscles of the pectoral fins of the stripped weakfish, Cynoscion guatucupa have been studied using histochemical techniques: succinic dehydrogenase (SDH) for mitochondria, periodic acid-Schiff (PAS) for glycogen, myosin-adenosintriphosphatase (mATPase) to identify different fibre types based on the contraction speed and modified ATPase to identify capillaries. The fibre diameters were measured, and the capillaries of the main fibre types - red, pink and white- were counted. The two muscles showed both macroscopically and microscopically two well-differentiated zones with predominant white fibres. The area of insertion of muscles into the fin rays had red, pink and white fibres. The origin zone of the muscle into the bone was composed by white fibres only. Both zones of white muscle evidenced a mosaic of small, medium and large polygonal white fibres. Red, pink and white muscles showed a wide histochemical diversity of fibre subtypes. The area per peripheral capillary increased from the red to the white muscles. Due to the predominance of white fibres, the pectoral fins of C. guatucupa were mainly involved in rapid movements to stop/discontinue and stabilize the body during swimming.
dc.format application/pdf
dc.language.iso eng
dc.publisher Wiley Blackwell Publishing, Inc
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject CYNOSCION
dc.subject GUATUCUPA
dc.subject HISTOCHEMISTRY
dc.subject MORPHOLOGY
dc.subject MORPHOMETRY
dc.subject PECTORAL MUSCLE
dc.subject.classification Otras Ciencias Biológicas
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Morphological and histochemical characterization of the pectoral fin muscle of the stripped weakfish, Cynoscion guatucupa
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-05-21T16:55:59Z
dc.journal.volume 96
dc.journal.number 2
dc.journal.pagination 199-208
dc.journal.pais Reino Unido
dc.journal.ciudad Londres
dc.description.fil Fil: Devincenti, Clelia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.description.fil Fil: Longo, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.description.fil Fil: González Castro, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.description.fil Fil: Díaz, Alcira Ofelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.journal.title Acta Zoologica
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/azo.12067
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/azo.12067
dc.conicet.fuente unificacion


Archivos asociados

Icon
Blocked Acceso no disponible

This item appears in the following Collection(s)

  • Articulos(IIMYC) [609]
    Articulos de INSTITUTO DE INVESTIGACIONES MARINAS Y COSTERAS

Show simple item record

info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)