Threshold effect in the H

Animals Ducks / physiology Fasting / physiology Hydrogen Peroxide / metabolism Mitochondria, Muscle / metabolism Muscle, Skeletal / metabolism Phenotype Random Allocation
Bird Free electron leak Oxidative phosphorylation ROS/ATP ratio Reactive oxygen species Skeletal muscle Starvation

Journal

The Journal of experimental biology
ISSN: 1477-9145
Titre abrégé: J Exp Biol
Pays: England
ID NLM: 0243705

Informations de publication

Date de publication:
27 02 2019
Historique:
received: 12 11 2018
accepted: 22 01 2019
pubmed: 27 1 2019
medline: 25 4 2020
entrez: 26 1 2019
Statut: epublish

Résumé

Under nutritional deprivation, the energetic benefits of reducing mitochondrial metabolism are often associated with enhanced harmful pro-oxidant effects and a subsequent long-term negative impact on cellular integrity. However, the flexibility of mitochondrial functioning under stress has rarely been explored during the transition from basal non-phosphorylating to maximal phosphorylating oxygen consumption. Here, we experimentally tested whether ducklings (

Identifiants

DOI: 10.1242/jeb.196188 PMID: 30679239
pubmed: 30679239
pii: jeb.196188
doi: 10.1242/jeb.196188
pii:
doi:

Substances chimiques

Hydrogen Peroxide BBX060AN9V

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

© 2019. Published by The Company of Biologists Ltd.

Déclaration de conflit d'intérêts

Competing interestsThe authors declare no competing or financial interests.

Auteurs

Damien Roussel (D)

Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023 CNRS, Université de Lyon, ENTPE, 69622 Villeurbanne cedex, France damien.roussel@univ-lyon1.fr.
ORCID: 0000-0002-8865-5428

Mélanie Boël (M)

Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023 CNRS, Université de Lyon, ENTPE, 69622 Villeurbanne cedex, France.

Mathieu Mortz (M)

Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023 CNRS, Université de Lyon, ENTPE, 69622 Villeurbanne cedex, France.

Caroline Romestaing (C)

Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023 CNRS, Université de Lyon, ENTPE, 69622 Villeurbanne cedex, France.

Claude Duchamp (C)

Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023 CNRS, Université de Lyon, ENTPE, 69622 Villeurbanne cedex, France.

Yann Voituron (Y)

Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés, UMR 5023 CNRS, Université de Lyon, ENTPE, 69622 Villeurbanne cedex, France.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Threshold effect in the H
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Oiseaux › Canards › Threshold effect in the H
questionsmedicales.fr › Phénomènes physiologiques › Alimentation et nutrition › Phénomènes physiologiques nutritionnels › Comportement alimentaire › Jeûne › Threshold effect in the H
questionsmedicales.fr › Composés chimiques organiques › Radicaux libres › Peroxydes › Peroxyde d'hydrogène › Threshold effect in the H
questionsmedicales.fr › Cellules › Structures cellulaires › Fractions subcellulaires › Mitochondries › Mitochondries du muscle › Threshold effect in the H
questionsmedicales.fr › Tissus › Muscles › Muscle strié › Muscles squelettiques › Threshold effect in the H
questionsmedicales.fr › Phénomènes génétiques › Phénotype › Threshold effect in the H
questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Méthodologie en recherche épidémiologique › Répartition aléatoire › Threshold effect in the H