Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon

Detalhes bibliográficos
Autor(a) principal: Brauner, Colin John
Data de Publicação: 2004
Outros Autores: Matey, Victoria E., Wilson, Jonathan, Bernier, Nicholas J., Val, Adalberto Luis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional do INPA
Texto Completo: https://repositorio.inpa.gov.br/handle/1/15051
Resumo: The transition from aquatic to aerial respiration is associated with dramatic physiological changes in relation to gas exchange, ion regulation, acid-base balance and nitrogenous waste excretion. Arapaima gigas is one of the most obligate extant air-breathing fishes, representing a remarkable model system to investigate (1) how the transition from aquatic to aerial respiration affects gill design and (2) the relocation of physiological processes from the gills to the kidney during the evolution of air-breathing. Arapaima gigas undergoes a transition from water- to air-breathing during development, resulting in striking changes in gill morphology. In small fish (10 g), the gills are qualitatively similar in appearance to another closely related water-breathing fish (Osteoglossum bicirrhosum); however, as fish grow (100-1000 g), the inter-lamellar spaces become filled with cells, including mitochondria-rich (MR) cells, leaving only column-shaped filaments. At this stage, there is a high density of MR cells and strong immunolocalization of Na+/K+-ATPase along the outer cell layer of the gill filament. Despite the greatly reduced overall gill surface area, which is typical of obligate air-breathing fish, the gills may remain an important site for ionoregulation and acid-base regulation. The kidney is greatly enlarged in A. gigas relative to that in O. bicirrhosum and may comprise a significant pathway for nitrogenous waste excretion. Quantification of the physiological role of the gill and the kidney in A. gigas during development and in adults will yield important insights into developmental physiology and the evolution of air-breathing.
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spelling Brauner, Colin JohnMatey, Victoria E.Wilson, JonathanBernier, Nicholas J.Val, Adalberto Luis2020-05-07T14:02:13Z2020-05-07T14:02:13Z2004https://repositorio.inpa.gov.br/handle/1/1505110.1242/jeb.00887The transition from aquatic to aerial respiration is associated with dramatic physiological changes in relation to gas exchange, ion regulation, acid-base balance and nitrogenous waste excretion. Arapaima gigas is one of the most obligate extant air-breathing fishes, representing a remarkable model system to investigate (1) how the transition from aquatic to aerial respiration affects gill design and (2) the relocation of physiological processes from the gills to the kidney during the evolution of air-breathing. Arapaima gigas undergoes a transition from water- to air-breathing during development, resulting in striking changes in gill morphology. In small fish (10 g), the gills are qualitatively similar in appearance to another closely related water-breathing fish (Osteoglossum bicirrhosum); however, as fish grow (100-1000 g), the inter-lamellar spaces become filled with cells, including mitochondria-rich (MR) cells, leaving only column-shaped filaments. At this stage, there is a high density of MR cells and strong immunolocalization of Na+/K+-ATPase along the outer cell layer of the gill filament. Despite the greatly reduced overall gill surface area, which is typical of obligate air-breathing fish, the gills may remain an important site for ionoregulation and acid-base regulation. The kidney is greatly enlarged in A. gigas relative to that in O. bicirrhosum and may comprise a significant pathway for nitrogenous waste excretion. Quantification of the physiological role of the gill and the kidney in A. gigas during development and in adults will yield important insights into developmental physiology and the evolution of air-breathing.Volume 207, Número 9, Pags. 1433-1438Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAdenosine Triphosphatase (potassium Sodium)AnimalsBreathingComparative StudyCytologyEvolutionFishGillHistologyImmunohistochemistryKidneyMitochondrionPhysiologyReviewMicroscopy, Electron, ScanningUltrastructureAnimalEvolutionFishesGillsImmunohistochemistryKidneyMicroscopy, Electron, ScanningMitochondriaNa(+)-k(+)-exchanging AtpaseRespirationAnimalsiaArapaima GigasOsteoglossumOsteoglossum BicirrhosumPiscesTeleosteiTransition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazoninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of Experimental Biologyengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf506160https://repositorio.inpa.gov.br/bitstream/1/15051/1/artigo-inpa.pdffb855e537be80bb27ffb87998bac1978MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/15051/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/150512020-07-14 10:42:50.74oai:repositorio:1/15051Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T14:42:50Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false
dc.title.en.fl_str_mv Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
title Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
spellingShingle Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
Brauner, Colin John
Adenosine Triphosphatase (potassium Sodium)
Animals
Breathing
Comparative Study
Cytology
Evolution
Fish
Gill
Histology
Immunohistochemistry
Kidney
Mitochondrion
Physiology
Review
Microscopy, Electron, Scanning
Ultrastructure
Animal
Evolution
Fishes
Gills
Immunohistochemistry
Kidney
Microscopy, Electron, Scanning
Mitochondria
Na(+)-k(+)-exchanging Atpase
Respiration
Animalsia
Arapaima Gigas
Osteoglossum
Osteoglossum Bicirrhosum
Pisces
Teleostei
title_short Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
title_full Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
title_fullStr Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
title_full_unstemmed Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
title_sort Transition in organ function during the evolution of air-breathing; insights from Arapaima gigas, an obligate air-breathing teleost from the Amazon
author Brauner, Colin John
author_facet Brauner, Colin John
Matey, Victoria E.
Wilson, Jonathan
Bernier, Nicholas J.
Val, Adalberto Luis
author_role author
author2 Matey, Victoria E.
Wilson, Jonathan
Bernier, Nicholas J.
Val, Adalberto Luis
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Brauner, Colin John
Matey, Victoria E.
Wilson, Jonathan
Bernier, Nicholas J.
Val, Adalberto Luis
dc.subject.eng.fl_str_mv Adenosine Triphosphatase (potassium Sodium)
Animals
Breathing
Comparative Study
Cytology
Evolution
Fish
Gill
Histology
Immunohistochemistry
Kidney
Mitochondrion
Physiology
Review
Microscopy, Electron, Scanning
Ultrastructure
Animal
Evolution
Fishes
Gills
Immunohistochemistry
Kidney
Microscopy, Electron, Scanning
Mitochondria
Na(+)-k(+)-exchanging Atpase
Respiration
Animalsia
Arapaima Gigas
Osteoglossum
Osteoglossum Bicirrhosum
Pisces
Teleostei
topic Adenosine Triphosphatase (potassium Sodium)
Animals
Breathing
Comparative Study
Cytology
Evolution
Fish
Gill
Histology
Immunohistochemistry
Kidney
Mitochondrion
Physiology
Review
Microscopy, Electron, Scanning
Ultrastructure
Animal
Evolution
Fishes
Gills
Immunohistochemistry
Kidney
Microscopy, Electron, Scanning
Mitochondria
Na(+)-k(+)-exchanging Atpase
Respiration
Animalsia
Arapaima Gigas
Osteoglossum
Osteoglossum Bicirrhosum
Pisces
Teleostei
description The transition from aquatic to aerial respiration is associated with dramatic physiological changes in relation to gas exchange, ion regulation, acid-base balance and nitrogenous waste excretion. Arapaima gigas is one of the most obligate extant air-breathing fishes, representing a remarkable model system to investigate (1) how the transition from aquatic to aerial respiration affects gill design and (2) the relocation of physiological processes from the gills to the kidney during the evolution of air-breathing. Arapaima gigas undergoes a transition from water- to air-breathing during development, resulting in striking changes in gill morphology. In small fish (10 g), the gills are qualitatively similar in appearance to another closely related water-breathing fish (Osteoglossum bicirrhosum); however, as fish grow (100-1000 g), the inter-lamellar spaces become filled with cells, including mitochondria-rich (MR) cells, leaving only column-shaped filaments. At this stage, there is a high density of MR cells and strong immunolocalization of Na+/K+-ATPase along the outer cell layer of the gill filament. Despite the greatly reduced overall gill surface area, which is typical of obligate air-breathing fish, the gills may remain an important site for ionoregulation and acid-base regulation. The kidney is greatly enlarged in A. gigas relative to that in O. bicirrhosum and may comprise a significant pathway for nitrogenous waste excretion. Quantification of the physiological role of the gill and the kidney in A. gigas during development and in adults will yield important insights into developmental physiology and the evolution of air-breathing.
publishDate 2004
dc.date.issued.fl_str_mv 2004
dc.date.accessioned.fl_str_mv 2020-05-07T14:02:13Z
dc.date.available.fl_str_mv 2020-05-07T14:02:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio.inpa.gov.br/handle/1/15051
dc.identifier.doi.none.fl_str_mv 10.1242/jeb.00887
url https://repositorio.inpa.gov.br/handle/1/15051
identifier_str_mv 10.1242/jeb.00887
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Volume 207, Número 9, Pags. 1433-1438
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Journal of Experimental Biology
publisher.none.fl_str_mv Journal of Experimental Biology
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