The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study

Autores
Longo, María Victoria; Goldemberg, Adriana Lia; Díaz, Alcira Ofelia
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The claw closer muscle of Neohelice granulata was studied according to histological, histochemical, and morphometrical criteria. Adult male crabs in intermoult stage were collected from Mar Chiquita Lagoon (Buenos Aires, Argentina). Muscle fibers show evident striations and oval-elongated nuclei with loose chromatin. The loose connective tissue among muscle fibers consists of cells and fibers embedded in an amorphous substance.Muscle histochemistry reveals two slow fiber types: "A" and "B". Prevailing A fibers are larger, and they usually show, with respect to B type, a weaker reaction to whole techniques. Fibers with short (SS), intermediate (IS), and long sarcomeres (LS) appear in the claw closer muscle, being the LS fibers predominant. Concluding, the histochemical and morphometrical characteristics of the claw closer muscle fibers of N. granulata are indicative of slow fibers. The slow A type (low resistant to fatigue) prevails.
Fil: Longo, María Victoria. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Goldemberg, Adriana Lia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina
Fil: Díaz, Alcira Ofelia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina
Materia
CLAW
CLOSER MUSCLE
NEOHELICE GRANULATA
MORPHOLOGY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/278106
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical studyLongo, María VictoriaGoldemberg, Adriana LiaDíaz, Alcira OfeliaCLAWCLOSER MUSCLENEOHELICE GRANULATAMORPHOLOGYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The claw closer muscle of Neohelice granulata was studied according to histological, histochemical, and morphometrical criteria. Adult male crabs in intermoult stage were collected from Mar Chiquita Lagoon (Buenos Aires, Argentina). Muscle fibers show evident striations and oval-elongated nuclei with loose chromatin. The loose connective tissue among muscle fibers consists of cells and fibers embedded in an amorphous substance.Muscle histochemistry reveals two slow fiber types: "A" and "B". Prevailing A fibers are larger, and they usually show, with respect to B type, a weaker reaction to whole techniques. Fibers with short (SS), intermediate (IS), and long sarcomeres (LS) appear in the claw closer muscle, being the LS fibers predominant. Concluding, the histochemical and morphometrical characteristics of the claw closer muscle fibers of N. granulata are indicative of slow fibers. The slow A type (low resistant to fatigue) prevails.Fil: Longo, María Victoria. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaFil: Goldemberg, Adriana Lia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; ArgentinaFil: Díaz, Alcira Ofelia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; ArgentinaWiley Blackwell Publishing, Inc2011-04info: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/11336/278106Longo, María Victoria; Goldemberg, Adriana Lia; Díaz, Alcira Ofelia; The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study; Wiley Blackwell Publishing, Inc; Acta Zoologica; 92; 2; 4-2011; 126-1330001-7272CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1463-6395.2010.00484.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-23T14:54:19Zoai:ri.conicet.gov.ar:11336/278106instacron: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:34982025-12-23 14:54:20.08CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
title The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
spellingShingle The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
Longo, María Victoria
CLAW
CLOSER MUSCLE
NEOHELICE GRANULATA
MORPHOLOGY
title_short The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
title_full The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
title_fullStr The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
title_full_unstemmed The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
title_sort The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study
dc.creator.none.fl_str_mv Longo, María Victoria
Goldemberg, Adriana Lia
Díaz, Alcira Ofelia
author Longo, María Victoria
author_facet Longo, María Victoria
Goldemberg, Adriana Lia
Díaz, Alcira Ofelia
author_role author
author2 Goldemberg, Adriana Lia
Díaz, Alcira Ofelia
author2_role author
author
dc.subject.none.fl_str_mv CLAW
CLOSER MUSCLE
NEOHELICE GRANULATA
MORPHOLOGY
topic CLAW
CLOSER MUSCLE
NEOHELICE GRANULATA
MORPHOLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The claw closer muscle of Neohelice granulata was studied according to histological, histochemical, and morphometrical criteria. Adult male crabs in intermoult stage were collected from Mar Chiquita Lagoon (Buenos Aires, Argentina). Muscle fibers show evident striations and oval-elongated nuclei with loose chromatin. The loose connective tissue among muscle fibers consists of cells and fibers embedded in an amorphous substance.Muscle histochemistry reveals two slow fiber types: "A" and "B". Prevailing A fibers are larger, and they usually show, with respect to B type, a weaker reaction to whole techniques. Fibers with short (SS), intermediate (IS), and long sarcomeres (LS) appear in the claw closer muscle, being the LS fibers predominant. Concluding, the histochemical and morphometrical characteristics of the claw closer muscle fibers of N. granulata are indicative of slow fibers. The slow A type (low resistant to fatigue) prevails.
Fil: Longo, María Victoria. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Goldemberg, Adriana Lia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina
Fil: Díaz, Alcira Ofelia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina
description The claw closer muscle of Neohelice granulata was studied according to histological, histochemical, and morphometrical criteria. Adult male crabs in intermoult stage were collected from Mar Chiquita Lagoon (Buenos Aires, Argentina). Muscle fibers show evident striations and oval-elongated nuclei with loose chromatin. The loose connective tissue among muscle fibers consists of cells and fibers embedded in an amorphous substance.Muscle histochemistry reveals two slow fiber types: "A" and "B". Prevailing A fibers are larger, and they usually show, with respect to B type, a weaker reaction to whole techniques. Fibers with short (SS), intermediate (IS), and long sarcomeres (LS) appear in the claw closer muscle, being the LS fibers predominant. Concluding, the histochemical and morphometrical characteristics of the claw closer muscle fibers of N. granulata are indicative of slow fibers. The slow A type (low resistant to fatigue) prevails.
publishDate 2011
dc.date.none.fl_str_mv 2011-04
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/11336/278106
Longo, María Victoria; Goldemberg, Adriana Lia; Díaz, Alcira Ofelia; The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study; Wiley Blackwell Publishing, Inc; Acta Zoologica; 92; 2; 4-2011; 126-133
0001-7272
CONICET Digital
CONICET
url http://hdl.handle.net/11336/278106
identifier_str_mv Longo, María Victoria; Goldemberg, Adriana Lia; Díaz, Alcira Ofelia; The claw closer muscle of Neohelice granulata (Grapsoidea, Varunidae): a morphological and histochemical study; Wiley Blackwell Publishing, Inc; Acta Zoologica; 92; 2; 4-2011; 126-133
0001-7272
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1463-6395.2010.00484.x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str 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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score 12.952241

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