Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina

Autores
Fernandez Gimenez, Analia Veronica
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This review has the available information about the digestive physiology and morphology of three decapod species from Argentina: Pleoticus muelleri, Artemesia longinaris, and Neohelice granulata. The anatomy of the foregut may be modified in closely related species with similar feeding habits; however, the main features of the decapod crustacean digestive tract are similar to other species. Crustaceans express a set of highly active digestive enzymes that hydrolyze the major food items and include proteinases, lipases, esterases, and glucanases. The close relationship between diet and the range of digestive enzymes produced is well documented; however, digestive responses to specific nutrients differ widely among the species. Variations in digestive enzyme expression during early development reflect changes in digestive capabilities and can be used to identify early developmental feeding transitions. This information provides a deeper insight into nutrition, dietary preferences, and strategies of resource utilization, making possible the development of new aquacultural practices and providing data about the ecological niche that species occupy in aquatic systems. There is no doubt that the occurrence and activity of digestive enzymes are influenced by many internal and external factors, such as diet, molting, and development. The research of three Argentine decapod species is discussed in this review and provides a better understanding of basic digestive physiology. This information important to investigations of nutrition and feeding ecology of crustaceans.
Fil: Fernandez Gimenez, Analia Veronica. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Materia
PHYSIOLOGY
CRUSTACEA
ENZYMES
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:11336/102057
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Digestive Physiology of Three Species of Decapoda Crustaceans of ArgentinaFernandez Gimenez, Analia VeronicaPHYSIOLOGYCRUSTACEAENZYMEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This review has the available information about the digestive physiology and morphology of three decapod species from Argentina: Pleoticus muelleri, Artemesia longinaris, and Neohelice granulata. The anatomy of the foregut may be modified in closely related species with similar feeding habits; however, the main features of the decapod crustacean digestive tract are similar to other species. Crustaceans express a set of highly active digestive enzymes that hydrolyze the major food items and include proteinases, lipases, esterases, and glucanases. The close relationship between diet and the range of digestive enzymes produced is well documented; however, digestive responses to specific nutrients differ widely among the species. Variations in digestive enzyme expression during early development reflect changes in digestive capabilities and can be used to identify early developmental feeding transitions. This information provides a deeper insight into nutrition, dietary preferences, and strategies of resource utilization, making possible the development of new aquacultural practices and providing data about the ecological niche that species occupy in aquatic systems. There is no doubt that the occurrence and activity of digestive enzymes are influenced by many internal and external factors, such as diet, molting, and development. The research of three Argentine decapod species is discussed in this review and provides a better understanding of basic digestive physiology. This information important to investigations of nutrition and feeding ecology of crustaceans.Fil: Fernandez Gimenez, Analia Veronica. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaNational Shellfisheries Association2013-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/102057Fernandez Gimenez, Analia Veronica; Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina; National Shellfisheries Association; Journal Of Shellfish Research; 32; 12-2013; 1-110730-8000CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.2983/035.032.0320info:eu-repo/semantics/altIdentifier/doi/10.2983/035.032.0320info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:31:29Zoai:ri.conicet.gov.ar:11336/102057instacron: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:34982025-10-22 11:31:30.149CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
title Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
spellingShingle Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
Fernandez Gimenez, Analia Veronica
PHYSIOLOGY
CRUSTACEA
ENZYMES
title_short Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
title_full Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
title_fullStr Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
title_full_unstemmed Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
title_sort Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina
dc.creator.none.fl_str_mv Fernandez Gimenez, Analia Veronica
author Fernandez Gimenez, Analia Veronica
author_facet Fernandez Gimenez, Analia Veronica
author_role author
dc.subject.none.fl_str_mv PHYSIOLOGY
CRUSTACEA
ENZYMES
topic PHYSIOLOGY
CRUSTACEA
ENZYMES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This review has the available information about the digestive physiology and morphology of three decapod species from Argentina: Pleoticus muelleri, Artemesia longinaris, and Neohelice granulata. The anatomy of the foregut may be modified in closely related species with similar feeding habits; however, the main features of the decapod crustacean digestive tract are similar to other species. Crustaceans express a set of highly active digestive enzymes that hydrolyze the major food items and include proteinases, lipases, esterases, and glucanases. The close relationship between diet and the range of digestive enzymes produced is well documented; however, digestive responses to specific nutrients differ widely among the species. Variations in digestive enzyme expression during early development reflect changes in digestive capabilities and can be used to identify early developmental feeding transitions. This information provides a deeper insight into nutrition, dietary preferences, and strategies of resource utilization, making possible the development of new aquacultural practices and providing data about the ecological niche that species occupy in aquatic systems. There is no doubt that the occurrence and activity of digestive enzymes are influenced by many internal and external factors, such as diet, molting, and development. The research of three Argentine decapod species is discussed in this review and provides a better understanding of basic digestive physiology. This information important to investigations of nutrition and feeding ecology of crustaceans.
Fil: Fernandez Gimenez, Analia Veronica. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
description This review has the available information about the digestive physiology and morphology of three decapod species from Argentina: Pleoticus muelleri, Artemesia longinaris, and Neohelice granulata. The anatomy of the foregut may be modified in closely related species with similar feeding habits; however, the main features of the decapod crustacean digestive tract are similar to other species. Crustaceans express a set of highly active digestive enzymes that hydrolyze the major food items and include proteinases, lipases, esterases, and glucanases. The close relationship between diet and the range of digestive enzymes produced is well documented; however, digestive responses to specific nutrients differ widely among the species. Variations in digestive enzyme expression during early development reflect changes in digestive capabilities and can be used to identify early developmental feeding transitions. This information provides a deeper insight into nutrition, dietary preferences, and strategies of resource utilization, making possible the development of new aquacultural practices and providing data about the ecological niche that species occupy in aquatic systems. There is no doubt that the occurrence and activity of digestive enzymes are influenced by many internal and external factors, such as diet, molting, and development. The research of three Argentine decapod species is discussed in this review and provides a better understanding of basic digestive physiology. This information important to investigations of nutrition and feeding ecology of crustaceans.
publishDate 2013
dc.date.none.fl_str_mv 2013-12
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/11336/102057
Fernandez Gimenez, Analia Veronica; Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina; National Shellfisheries Association; Journal Of Shellfish Research; 32; 12-2013; 1-11
0730-8000
CONICET Digital
CONICET
url http://hdl.handle.net/11336/102057
identifier_str_mv Fernandez Gimenez, Analia Veronica; Digestive Physiology of Three Species of Decapoda Crustaceans of Argentina; National Shellfisheries Association; Journal Of Shellfish Research; 32; 12-2013; 1-11
0730-8000
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.bioone.org/doi/full/10.2983/035.032.0320
info:eu-repo/semantics/altIdentifier/doi/10.2983/035.032.0320
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
dc.publisher.none.fl_str_mv National Shellfisheries Association
publisher.none.fl_str_mv National Shellfisheries Association
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 12.982451

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