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	Provedor de dados ArchiMer (1) Autor Chinopoulos, Christos (1) Roussel, Damien (1) Salin, Karine (1) Teulier, Loïc (1) Thoral, Elisa (1) Palavra-chave ATP/O ratio (1) Dissolved oxygen (1) Mitochondrial respiratory capacities (1) Temperature (1) Tipo do documento Text (1) Ano 2021 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Low oxygen levels can help to prevent the detrimental effect of acute warming on mitochondrial efficiency in fish ArchiMer Thoral, Elisa; Roussel, Damien; Chinopoulos, Christos; Teulier, Loïc; Salin, Karine. Aerobic metabolism of aquatic ectotherms is highly sensitive to fluctuating climates. Many mitochondrial traits exhibit phenotypic plasticity in response to acute variations in temperature and oxygen availability. These responses are critical for understanding the effects of environmental variations on aquatic ectotherms' performance. Using the European seabass, Dicentrarchus labrax, we determined the effects of acute warming and deoxygenation in vitro on mitochondrial respiratory capacities and mitochondrial efficiency to produce ATP (ATP/O ratio). We show that acute warming reduced ATP/O ratio but deoxygenation marginally raised ATP/O ratio, leading to a compensatory effect of low oxygen availability on mitochondrial ATP/O ratio at high temperature. The... Tipo: Text Palavras-chave: ATP/O ratio; Mitochondrial respiratory capacities; Dissolved oxygen; Temperature. Ano: 2021 URL: https://archimer.ifremer.fr/doc/00679/79098/81571.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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