Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)

Autores
Tano de la Hoz, María Florencia; García, Alicia Mabel; González Castro, Mariano; Díaz, Alcira Ofelia
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Juveniles of Odontesthes argentinensis were collected from Mar Chiquita coastal lagoon, Argentina. The morphology of the gills was analyzed by scanning electron microscopy. The surface of the filaments and the pharyngeal region of the gill arch were covered by a mosaic of polygonal epithelial cells with apical concentric microridges. The apical crypts of mitochondria-rich cells were mainly found in the trailing edge of the filament epithelium and in the interlamellar surfaces. Glycoconjugates (GCs) elaborated by the secretory cells in the epithelium covering the gill filaments and the pharyngeal region of O. argentinensis were studied by means of a series of carbohydrate histochemical methods. Mucous cells among the lining epithelium of the pharynx showed a histochemical profile similar to that of mucous cells of filaments and secondary lamellae. Mucous cells showed the presence of neutral, sulphated, carboxylated and sialylated GCs. Glycoconjugates secreted on the surface of the gills could be associated with different functions such as lubrication, ionic regulation and inhibition of pathogen proliferation.
Fil: Tano de la Hoz, María Florencia. 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
Fil: García, Alicia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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
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
Materia
Gills
Histochemistry
Sem
Glycoconjugates
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:11336/38994
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/38994
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)Tano de la Hoz, María FlorenciaGarcía, Alicia MabelGonzález Castro, MarianoDíaz, Alcira OfeliaGillsHistochemistrySemGlycoconjugateshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Juveniles of Odontesthes argentinensis were collected from Mar Chiquita coastal lagoon, Argentina. The morphology of the gills was analyzed by scanning electron microscopy. The surface of the filaments and the pharyngeal region of the gill arch were covered by a mosaic of polygonal epithelial cells with apical concentric microridges. The apical crypts of mitochondria-rich cells were mainly found in the trailing edge of the filament epithelium and in the interlamellar surfaces. Glycoconjugates (GCs) elaborated by the secretory cells in the epithelium covering the gill filaments and the pharyngeal region of O. argentinensis were studied by means of a series of carbohydrate histochemical methods. Mucous cells among the lining epithelium of the pharynx showed a histochemical profile similar to that of mucous cells of filaments and secondary lamellae. Mucous cells showed the presence of neutral, sulphated, carboxylated and sialylated GCs. Glycoconjugates secreted on the surface of the gills could be associated with different functions such as lubrication, ionic regulation and inhibition of pathogen proliferation.Fil: Tano de la Hoz, María Florencia. 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; ArgentinaFil: García, Alicia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: 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; ArgentinaFil: 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; ArgentinaAlireza Asem2014-06info: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/11336/38994Tano de la Hoz, María Florencia; García, Alicia Mabel; González Castro, Mariano; Díaz, Alcira Ofelia; Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae); Alireza Asem; International Journal of Aquatic Science; 5; 2; 6-2014; 1341-13462008-8019CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.journal-aquaticscience.com/2014%20(2)/Tano%20de%20la%20Hoz%20et%20al.%20(2014).pdfMar Chiquita (Buenos Aires, Argentina)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:20:46Zoai:ri.conicet.gov.ar:11336/38994instacron: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:34982025-09-10 13:20:46.599CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
title Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
spellingShingle Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
Tano de la Hoz, María Florencia
Gills
Histochemistry
Sem
Glycoconjugates
title_short Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
title_full Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
title_fullStr Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
title_full_unstemmed Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
title_sort Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
dc.creator.none.fl_str_mv Tano de la Hoz, María Florencia
García, Alicia Mabel
González Castro, Mariano
Díaz, Alcira Ofelia
author Tano de la Hoz, María Florencia
author_facet Tano de la Hoz, María Florencia
García, Alicia Mabel
González Castro, Mariano
Díaz, Alcira Ofelia
author_role author
author2 García, Alicia Mabel
González Castro, Mariano
Díaz, Alcira Ofelia
author2_role author
author
author
dc.subject.none.fl_str_mv Gills
Histochemistry
Sem
Glycoconjugates
topic Gills
Histochemistry
Sem
Glycoconjugates
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Juveniles of Odontesthes argentinensis were collected from Mar Chiquita coastal lagoon, Argentina. The morphology of the gills was analyzed by scanning electron microscopy. The surface of the filaments and the pharyngeal region of the gill arch were covered by a mosaic of polygonal epithelial cells with apical concentric microridges. The apical crypts of mitochondria-rich cells were mainly found in the trailing edge of the filament epithelium and in the interlamellar surfaces. Glycoconjugates (GCs) elaborated by the secretory cells in the epithelium covering the gill filaments and the pharyngeal region of O. argentinensis were studied by means of a series of carbohydrate histochemical methods. Mucous cells among the lining epithelium of the pharynx showed a histochemical profile similar to that of mucous cells of filaments and secondary lamellae. Mucous cells showed the presence of neutral, sulphated, carboxylated and sialylated GCs. Glycoconjugates secreted on the surface of the gills could be associated with different functions such as lubrication, ionic regulation and inhibition of pathogen proliferation.
Fil: Tano de la Hoz, María Florencia. 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
Fil: García, Alicia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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
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
description Juveniles of Odontesthes argentinensis were collected from Mar Chiquita coastal lagoon, Argentina. The morphology of the gills was analyzed by scanning electron microscopy. The surface of the filaments and the pharyngeal region of the gill arch were covered by a mosaic of polygonal epithelial cells with apical concentric microridges. The apical crypts of mitochondria-rich cells were mainly found in the trailing edge of the filament epithelium and in the interlamellar surfaces. Glycoconjugates (GCs) elaborated by the secretory cells in the epithelium covering the gill filaments and the pharyngeal region of O. argentinensis were studied by means of a series of carbohydrate histochemical methods. Mucous cells among the lining epithelium of the pharynx showed a histochemical profile similar to that of mucous cells of filaments and secondary lamellae. Mucous cells showed the presence of neutral, sulphated, carboxylated and sialylated GCs. Glycoconjugates secreted on the surface of the gills could be associated with different functions such as lubrication, ionic regulation and inhibition of pathogen proliferation.
publishDate 2014
dc.date.none.fl_str_mv 2014-06
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/11336/38994
Tano de la Hoz, María Florencia; García, Alicia Mabel; González Castro, Mariano; Díaz, Alcira Ofelia; Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae); Alireza Asem; International Journal of Aquatic Science; 5; 2; 6-2014; 1341-1346
2008-8019
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38994
identifier_str_mv Tano de la Hoz, María Florencia; García, Alicia Mabel; González Castro, Mariano; Díaz, Alcira Ofelia; Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae); Alireza Asem; International Journal of Aquatic Science; 5; 2; 6-2014; 1341-1346
2008-8019
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.journal-aquaticscience.com/2014%20(2)/Tano%20de%20la%20Hoz%20et%20al.%20(2014).pdf
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.coverage.none.fl_str_mv Mar Chiquita (Buenos Aires, Argentina)
dc.publisher.none.fl_str_mv Alireza Asem
publisher.none.fl_str_mv Alireza Asem
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
_version_ 1842981136725180416
score 12.48226

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