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Effect of Different Salinity Levels on Expression of Three Plasma Membrane Associated Genes of Penaeus monodon

文献类型： 外文期刊

作者： Jiang, Song 1 ; Liu, Dong-liang 1 ; Zhou, Fa-lin 1 ; Mo, Xian-bin 1 ; Yang, Qi-bin 1 ; Huang, Jian-hua 1 ; Yang, Li-shi 1 ; Jiang, Shi-gui 1 ;

作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Exploit, Minist Agr, Guangzhou 510300, Peoples R China; Chinese Acad Fishery Sci, Shenzhen Base South China Sea Fisheries Res Inst, Shenzhen 518108, Peoples R China

关键词： Salinity; Penaeus monodon; PmATP synthase; PmNa plus -K plus -ATPase; PmToll receptor

期刊名称：PAKISTAN JOURNAL OF ZOOLOGY （ 影响因子：0.687； 五年影响因子：0.736 ）

ISSN： 0030-9923

年卷期： 2022 年 54 卷 1 期

页码：

收录情况： SCI

摘要： In this study, three genes, PmATP synthase, PmNa+-K+-ATPase and PmToll receptor gene, were selected to study their relative expression in different tissues of Penaeus monodon. The results showed that the mRNA level of PmATP synthase gene was not significantly up-regulated under low salt stimulation (P 0.05),while under high salinity stimulation, the transcription level of PmATP synthase mRNA reached the maximum at 16th h (P<0.05).The expression level of PmNa+-K+-ATPase mRNA increased at 4th h and 16th h, which was significantly higher than that in the beginning under low salt stimulation (P<0.05) and then decreased at 32nd h, ,while under high salinity stimulation, the expression level of PmNa+-K+ATPase mRNA reached the highest at 8th h and 32nd h. The expression level of PmToll receptor mRNA reached the highest at 4th h after low salinity stimulation (P<0.05), and then down-regulated after 16th h, while under high salinity stress, the expression level was up-regulated and reached the maximum at 8th h, which was 2.4 times of that the in the control group (P<0.05) and decreased at 16th h after stress. PmATP synthase gene was relatively high expression, while PmNa+-K+-ATPase and PmToll receptor gene expression were low, so we guess that the large amounts of ATP of the body synthesis mainly use for the growth of the body. PmNa+-K+-ATPase and PmToll receptor gene expression are relatively high, which indicate that the body osmotic pressure regulation and the body's immune process consume a lot of energy.

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