Modifying Effect of Low Salinity on Ni-Induced Alterations of the Lipid Composition in Mussels Mytilus edulis L.

Fokina N. N.; Ruokolainen T. R.; Bakhmet I. N.; Nemova N. N.

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Modifying Effect of Low Salinity on Ni-Induced Alterations of the Lipid Composition in Mussels Mytilus edulis L.

机译：低盐度对贻贝贻贝Edulis L.脂质组合物改变的改变效果。

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The composition of lipids and fatty acids (FAs) in mussels Mytilus edulis exposed to various concentrations of nickel salt under reduced salinity of seawater (15 parts per thousand) has been investigated. Alterations of the lipid composition in mussels in response to reduced salinity and the exposure to Ni have been observed. It is noted that changes in the content of phosphatidylserine and cholesterol and in phospholipid unsaturation in the gills and hepatopancreas of mussels under low salinity, most likely, indicate the development of pathological processes and activation of lipid peroxidation. Under normal salinity (25 parts per thousand), similar changes in the lipid composition of the mussels studied have been observed at the initial stages of the experiment; however, by the end of the experiment, the phospholipid unsaturation is shown to be restored and the content of phosphatidylcholine increases.

机译：研究了脂质和脂肪酸（FAS）的组成，在贻贝霉菌中暴露于海水盐度（15份）的各种浓度的镍盐（15份）中的含量。已经观察到淡贻贝中脂质组合物响应于降低盐度和暴露于Ni的改变。应注意，在低盐度下，磷脂酰丝氨酸碱和胆固醇和胆固醇含量和磷脂不饱和度的变化，最有可能表明了病理过程的发展和脂质过氧化的活化。在正常盐度（每千份25份）下，在实验的初始阶段观察了所研究的贻贝的脂质组合物的类似变化;然而，在实验结束时，显示磷脂不饱和度被恢复，磷脂酰胆碱的含量增加。

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来源
《Biology Bulletin》 |2020年第6期|674-682|共9页
作者
Fokina N. N.; Ruokolainen T. R.; Bakhmet I. N.; Nemova N. N.;
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Russian Acad Sci Karelian Res Ctr Inst Biol Petrozavodsk 185910 Russia;

Russian Acad Sci Karelian Res Ctr Inst Biol Petrozavodsk 185910 Russia;

Russian Acad Sci Karelian Res Ctr Inst Biol Petrozavodsk 185910 Russia;

Russian Acad Sci Karelian Res Ctr Inst Biol Petrozavodsk 185910 Russia;

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Modifying Effect of Low Salinity on Ni-Induced Alterations of the Lipid Composition in Mussels Mytilus edulis L.

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