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• W2893463456 endingPage "424" @default.
• W2893463456 startingPage "424" @default.
• W2893463456 abstract "Environmental contextGlobal warming is an important problem for life on Earth, and there is an increasing need to understand how organisms respond to rising temperatures. We show that an Antarctic fish, the emerald rockcod, can acclimate to thermal shock by modifying the fatty acid composition and total lipid content in its gills. This study contributes to our understanding of how the physiology of Antarctic life could be influenced by climate change. AbstractAs a result of rising temperatures in the Antarctic seawater, there is an increasing interest to investigate the capacities for inducing a temperature acclimation response in Antarctic organisms. We analysed the effect of a thermal shock on the fatty acid (FA) composition of gills of the Antarctic notothenioid Trematomus bernacchii. To perform the quantification of fatty acids in gills, we applied an analytical method based on a fast microwave-assisted extraction (MAE) of lipids from a lyophilised sample, a base-catalysed trans-esterification of lipid extract to obtain fatty acid methyl esters (FAMEs), and their separation and identification by gas chromatography–mass spectrometry. The percentage of lipids extracted with MAE preceded by sample lyophilisation, 0.6 ± 0.3 % ww (wet weight), was consistent with the lipids obtained by the official Bligh and Dyer method, 0.8 ± 0.3 % ww. These data are among the first ever published for T. bernacchii. Specimens, caught in Terra Nova Bay (Ross Sea), were held in different tanks at 0, +1 and +2 °C, for 1, 5 and 10 days. In general, thermal shock produced an alteration in total lipid content, an increase in the percentage of saturated FAs, a decrease in mono-unsaturated FAs, and a variable response of poly-unsaturated FAs (an increase in specimens exposed to 0 and +1 °C, a decrease in those exposed to +2 °C). A chemometric approach based on principal component analysis indicated that temperature and exposure time influenced the composition of FAs in the gills, probably through an alteration of the metabolic pathways of FAs. This is the first study ever published on the FA composition of total lipids in gills of T. bernacchii exposed to high temperatures. This study demonstrates that T. bernacchii is capable of rapidly acclimating to a thermal shock, and contributes to increasing the knowledge on the effect of temperature on Antarctic notothenioids." @default.
• W2893463456 created "2018-10-05" @default.
• W2893463456 creator A5000206310 @default.
• W2893463456 creator A5028428252 @default.
• W2893463456 creator A5041588200 @default.
• W2893463456 creator A5061888356 @default.
• W2893463456 creator A5081749362 @default.
• W2893463456 date "2018-01-01" @default.
• W2893463456 modified "2023-10-18" @default.
• W2893463456 title "Gas chromatography–mass spectrometry analysis on effects of thermal shock on the fatty acid composition of the gills of the Antarctic teleost, Trematomus bernacchii" @default.
• W2893463456 cites W1592418946 @default.
• W2893463456 cites W1595178407 @default.
• W2893463456 cites W1815495402 @default.
• W2893463456 cites W1842052680 @default.
• W2893463456 cites W184635565 @default.
• W2893463456 cites W1901189090 @default.
• W2893463456 cites W1935626244 @default.
• W2893463456 cites W1967508356 @default.
• W2893463456 cites W1967728540 @default.
• W2893463456 cites W1969920813 @default.
• W2893463456 cites W1972871287 @default.
• W2893463456 cites W1973308558 @default.
• W2893463456 cites W1973512670 @default.
• W2893463456 cites W1976647745 @default.
• W2893463456 cites W1977278692 @default.
• W2893463456 cites W1981405183 @default.
• W2893463456 cites W1989753020 @default.
• W2893463456 cites W1991214173 @default.
• W2893463456 cites W1991383186 @default.
• W2893463456 cites W1996166502 @default.
• W2893463456 cites W2002239120 @default.
• W2893463456 cites W2005051528 @default.
• W2893463456 cites W2006077930 @default.
• W2893463456 cites W2006110887 @default.
• W2893463456 cites W2009108488 @default.
• W2893463456 cites W2009812477 @default.
• W2893463456 cites W2014939228 @default.
• W2893463456 cites W2016347123 @default.
• W2893463456 cites W2018485053 @default.
• W2893463456 cites W2019539194 @default.
• W2893463456 cites W2021267514 @default.
• W2893463456 cites W2025543579 @default.
• W2893463456 cites W2031826911 @default.
• W2893463456 cites W2033069947 @default.
• W2893463456 cites W2036274422 @default.
• W2893463456 cites W2037254760 @default.
• W2893463456 cites W2038624527 @default.
• W2893463456 cites W2041377701 @default.
• W2893463456 cites W2047161769 @default.
• W2893463456 cites W2048437533 @default.
• W2893463456 cites W2053110663 @default.
• W2893463456 cites W2053771872 @default.
• W2893463456 cites W2060888155 @default.
• W2893463456 cites W2061678028 @default.
• W2893463456 cites W2064758488 @default.
• W2893463456 cites W2068158600 @default.
• W2893463456 cites W2068474389 @default.
• W2893463456 cites W2069372169 @default.
• W2893463456 cites W2070410680 @default.
• W2893463456 cites W2073791676 @default.
• W2893463456 cites W2074097630 @default.
• W2893463456 cites W2076389425 @default.
• W2893463456 cites W2076825169 @default.
• W2893463456 cites W2080366148 @default.
• W2893463456 cites W2085531572 @default.
• W2893463456 cites W2086210359 @default.
• W2893463456 cites W2089879125 @default.
• W2893463456 cites W2097010644 @default.
• W2893463456 cites W2101689742 @default.
• W2893463456 cites W2103010344 @default.
• W2893463456 cites W2109515045 @default.
• W2893463456 cites W2112870021 @default.
• W2893463456 cites W2131581438 @default.
• W2893463456 cites W2145017913 @default.
• W2893463456 cites W2157613644 @default.
• W2893463456 cites W2158832908 @default.
• W2893463456 cites W2160397992 @default.
• W2893463456 cites W2162673676 @default.
• W2893463456 cites W2164624443 @default.
• W2893463456 cites W2172121374 @default.
• W2893463456 cites W2282226682 @default.
• W2893463456 cites W2300552860 @default.
• W2893463456 cites W2336687110 @default.
• W2893463456 cites W2342151704 @default.
• W2893463456 cites W2394584305 @default.
• W2893463456 cites W2470989627 @default.
• W2893463456 cites W2566241720 @default.
• W2893463456 cites W2592377593 @default.
• W2893463456 cites W2601386213 @default.
• W2893463456 cites W2604625478 @default.
• W2893463456 cites W2738103494 @default.
• W2893463456 cites W2746194320 @default.
• W2893463456 cites W2768473124 @default.
• W2893463456 cites W2770186403 @default.
• W2893463456 cites W2793659866 @default.
• W2893463456 cites W2795992747 @default.
• W2893463456 doi "https://doi.org/10.1071/en18130" @default.
• W2893463456 hasPublicationYear "2018" @default.

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