ArticleBiology letters2016
Individual variation in whole-animal hypoxia tolerance is associated with cardiac hypoxia tolerance in a marine teleost.
Article in Biology letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 39 citations in OpenAlex.
- Blood-Based Characterization of Hypoxia-Tolerant and Hypoxia-Susceptible Atlantic Salmon (Animals : an open access journal from MDPI · 2026Article
- The upper temperature and hypoxia limits of Atlantic salmon (Salmo salar) depend greatly on the method utilized.The Journal of experimental biology · 2023Article
- Seasonal, environmental and individual effects on hypoxia tolerance of eastern sand darter (Conservation physiology · 2023Article
- The hypoxia adaptation of small mammals to plateau and underground burrow conditions.Animal models and experimental medicine · 2021Review
- The effects of elevated potassium, acidosis, reduced oxygen levels, and temperature on the functional properties of isolated myocardium from three elasmobranch fishes: clearnose skate (Rostroraja eglanteria), smooth dogfish (Mustelus canis), and sandbar shark (Carcharhinus plumbeus).Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2021Article
- Effects of hypoxic acclimation on contractile properties of the spongy and compact ventricular myocardium of steelhead trout (Oncorhynchus mykiss).Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2021Article
- The Potential for Physiological Performance Curves to Shape Environmental Effects on Social Behavior.Frontiers in physiology · 2021Article
- Characterization of the hypoxia-inducible factor-1 pathway in hearts of Antarctic notothenioid fishes.Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology · 2020Article
- Genome-wide adaptive evolution to underground stresses in subterranean mammals: Hypoxia adaption, immunity promotion, and sensory specialization.Ecology and evolution · 2020Article
- Hypoxic acclimation negatively impacts the contractility of steelhead trout (American journal of physiology. Regulatory, integrative and comparative physiology · 2020Article
- A physiological perspective on fisheries-induced evolution.Evolutionary applications · 2018Article
- Context dependency of trait repeatability and its relevance for management and conservation of fish populations.Conservation physiology · 2016Article
- Intraspecific individual variation of temperature tolerance associated with oxygen demand in the European sea bass (Dicentrarchus labrax).Conservation physiology · 2016Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hypoxia is a pervasive problem in coastal environments and is predicted to have enduring impacts on aquatic ecosystems. Intraspecific variation in hypoxia tolerance is well documented in fish; however, the factors underlying this variation remain unknown. Here, we investigate the role of the heart in individual hypoxia tolerance of the European sea bass (Dicentrarchus labrax). We found individual whole-animal hypoxia tolerance is a stable trait in sea bass for more than 18 months (duration of study). We next examined in vitro cardiac performance and found myocardial muscle from hypoxia-tolerant individuals generated greater force, with higher rates of contraction and relaxation, than hypoxic-sensitive individuals during hypoxic exposure. Thus, whole-animal hypoxia tolerance is associated with cardiac hypoxia tolerance. As the occurrence of aquatic hypoxia is expected to increase in marine ecosystems, our experimental data suggest that cardiac performance may influence fish survival and distribution.
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