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• W2029762871 endingPage "583" @default.
• W2029762871 startingPage "574" @default.
• W2029762871 abstract "Shewanella violacea DSS12 is a psychrophilic piezophile that optimally grows at 30 MPa. It contains a substantial amount of eicosapentaenoic acid (EPA) in the membrane. Despite evidence linking increased fatty acid unsaturation and bacterial growth under high pressure, little is known of how the physicochemical properties of the membrane are modulated by unsaturated fatty acids in vivo. By means of the newly developed system performing time-resolved fluorescence anisotropy measurement under high pressure (HP-TRFAM), we demonstrate that the membrane of S. violacea is highly ordered at 0.1 MPa and 10 °C with the order parameter S of 0.9, and the rotational diffusion coefficient Dw of 5.4 μs–1 for 1-[4-(trimethylamino)pheny]-6-phenyl-1,3,5-hexatriene in the membrane. Deletion of pfaA encoding the omega-3 polyunsaturated fatty acid synthase caused disorder of the membrane and enhanced the rotational motion of acyl chains, in concert with a 2-fold increase in the palmitoleic acid level. While the wild-type membrane was unperturbed over a wide range of pressures with respect to relatively small effects of pressure on S and Dw, the ΔpfaA membrane was disturbed judging from the degree of increased S and decreased Dw. These results suggest that EPA prevents the membrane from becoming hyperfluid and maintains membrane stability against significant changes in pressure. Our results counter the generally accepted concept that greater fluidity is a membrane characteristic of microorganisms that inhabit cold, high-pressure environments. We suggest that retaining a certain level of membrane physical properties under high pressure is more important than conferring membrane fluidity alone." @default.
• W2029762871 created "2016-06-24" @default.
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• W2029762871 date "2012-03-01" @default.
• W2029762871 modified "2023-10-07" @default.
• W2029762871 title "Eicosapentaenoic acid plays a role in stabilizing dynamic membrane structure in the deep-sea piezophile Shewanella violacea: A study employing high-pressure time-resolved fluorescence anisotropy measurement" @default.
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• W2029762871 cites W1972279054 @default.
• W2029762871 cites W1974019266 @default.
• W2029762871 cites W1974292841 @default.
• W2029762871 cites W1974479527 @default.
• W2029762871 cites W1976150931 @default.
• W2029762871 cites W1979400645 @default.
• W2029762871 cites W1979861170 @default.
• W2029762871 cites W1980483580 @default.
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• W2029762871 cites W1994079007 @default.
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• W2029762871 cites W2017814330 @default.
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• W2029762871 cites W2018764290 @default.
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• W2029762871 cites W2060821978 @default.
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• W2029762871 cites W2073942416 @default.
• W2029762871 cites W2074433907 @default.
• W2029762871 cites W2076585544 @default.
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• W2029762871 cites W2122882997 @default.
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• W2029762871 doi "https://doi.org/10.1016/j.bbamem.2011.10.010" @default.
• W2029762871 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22037146" @default.
• W2029762871 hasPublicationYear "2012" @default.
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