Tracheal remodelling in response to hypoxia

The insect tracheal system is a continuous tubular network that ramifies into progressively thinner branches to provide air directly to every organ and tissue throughout the body. During embryogenesis the basic architecture of the tracheal system develops in a stereotypical and genetically controlle...

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Autores principales: Centanin, L., Gorr, T.A., Wappner, P.
Formato: JOUR
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HIF
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00221910_v56_n5_p447_Centanin
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spelling todo:paper_00221910_v56_n5_p447_Centanin2023-10-03T14:28:18Z Tracheal remodelling in response to hypoxia Centanin, L. Gorr, T.A. Wappner, P. Cell autonomy HIF Hypoxia Plasticity Tracheae embryonic development enzyme hypoxia insect larval development adaptation animal animal anatomy anoxia growth, development and aging histology insect larva physiology review Adaptation, Physiological Animal Structures Animals Anoxia Insects Larva Hexapoda The insect tracheal system is a continuous tubular network that ramifies into progressively thinner branches to provide air directly to every organ and tissue throughout the body. During embryogenesis the basic architecture of the tracheal system develops in a stereotypical and genetically controlled manner. Later, in larval stages, the tracheal system becomes plastic, and adapts to particular oxygen needs of the different tissues of the body. Oxygen sensing is mediated by specific prolyl-4-hydroxylases that regulate protein stability of the alpha subunit of oxygen-responsive transcription factors from the HIF family. Tracheal cells are exquisitely sensitive to oxygen levels, modulating the expression of hypoxia-inducible proteins that mediate sprouting of tracheal branches in direction to oxygen-deprived tissues. © 2009 Elsevier Ltd. All rights reserved. Fil:Centanin, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Wappner, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00221910_v56_n5_p447_Centanin
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Cell autonomy
HIF
Hypoxia
Plasticity
Tracheae
embryonic development
enzyme
hypoxia
insect
larval development
adaptation
animal
animal anatomy
anoxia
growth, development and aging
histology
insect
larva
physiology
review
Adaptation, Physiological
Animal Structures
Animals
Anoxia
Insects
Larva
Hexapoda
spellingShingle Cell autonomy
HIF
Hypoxia
Plasticity
Tracheae
embryonic development
enzyme
hypoxia
insect
larval development
adaptation
animal
animal anatomy
anoxia
growth, development and aging
histology
insect
larva
physiology
review
Adaptation, Physiological
Animal Structures
Animals
Anoxia
Insects
Larva
Hexapoda
Centanin, L.
Gorr, T.A.
Wappner, P.
Tracheal remodelling in response to hypoxia
topic_facet Cell autonomy
HIF
Hypoxia
Plasticity
Tracheae
embryonic development
enzyme
hypoxia
insect
larval development
adaptation
animal
animal anatomy
anoxia
growth, development and aging
histology
insect
larva
physiology
review
Adaptation, Physiological
Animal Structures
Animals
Anoxia
Insects
Larva
Hexapoda
description The insect tracheal system is a continuous tubular network that ramifies into progressively thinner branches to provide air directly to every organ and tissue throughout the body. During embryogenesis the basic architecture of the tracheal system develops in a stereotypical and genetically controlled manner. Later, in larval stages, the tracheal system becomes plastic, and adapts to particular oxygen needs of the different tissues of the body. Oxygen sensing is mediated by specific prolyl-4-hydroxylases that regulate protein stability of the alpha subunit of oxygen-responsive transcription factors from the HIF family. Tracheal cells are exquisitely sensitive to oxygen levels, modulating the expression of hypoxia-inducible proteins that mediate sprouting of tracheal branches in direction to oxygen-deprived tissues. © 2009 Elsevier Ltd. All rights reserved.
format JOUR
author Centanin, L.
Gorr, T.A.
Wappner, P.
author_facet Centanin, L.
Gorr, T.A.
Wappner, P.
author_sort Centanin, L.
title Tracheal remodelling in response to hypoxia
title_short Tracheal remodelling in response to hypoxia
title_full Tracheal remodelling in response to hypoxia
title_fullStr Tracheal remodelling in response to hypoxia
title_full_unstemmed Tracheal remodelling in response to hypoxia
title_sort tracheal remodelling in response to hypoxia
url http://hdl.handle.net/20.500.12110/paper_00221910_v56_n5_p447_Centanin
work_keys_str_mv AT centaninl trachealremodellinginresponsetohypoxia
AT gorrta trachealremodellinginresponsetohypoxia
AT wappnerp trachealremodellinginresponsetohypoxia
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