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Transcriptome analysis of hepatopancreas in penaeus monodon under acute low pH stress

文献类型: 外文期刊

作者: Lu, Zhi-Bin 1 ; Li, Yun-Dong 1 ; Jiang, Shi-Gui 1 ; Yang, Qi-Bin 1 ; Jiang, Song 1 ; Huang, Jian-Hua 1 ; Yang, Li-shi 1 ; Chen, Xu 4 ; Zhou, Fa-Lin 1 ;

作者机构: 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Exploita, Minist Agr & Rural Affairs, Guangzhou 510300, Peoples R China

2.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China

3.Hainan Yazhou Bay Seed Lab, Sanya 572025, Peoples R China

4.Sanya Trop Fisheries Res Inst, Key Lab Efficient Utilizat & Proc Marine Fishery R, Sanya 572018, Peoples R China

5.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, 231 Xingang West Rd, Guangzhou 510300, Peoples R China

关键词: Penaeus monodon; Low pH stress; Transcriptome; Hepatopancreas

期刊名称:FISH & SHELLFISH IMMUNOLOGY ( 影响因子:4.622; 五年影响因子:4.799 )

ISSN: 1050-4648

年卷期: 2022 年 131 卷

页码:

收录情况: SCI

摘要: The decrease of seawater pH can affect the metabolism, acid-base balance, immune response and immunopro-tease activity of aquatic animals, leading to aquatic animal stress, impairing the immune system of aquatic animals and weakening disease resistance, etc. In this study, we performed high-throughput sequencing analysis of the hepatopancreas transcriptome library of low pH stress penaeus monodon, and after sequencing quality control, a total of 43488612-56271828 Clean Reads were obtained, and GO annotation and KEGG pathway enrichment analysis were performed on the obtained Clean Reads, and a total of 395 DEGs were identified. we mined 10 differentially expressed and found that they were significantly enriched in the Metabolic pathways (ko01100), Biosynthesis of secondary metabolites (ko01110), Nitrogen metabolism (ko00910) pathways, such as PIGA, DGAT1, DGAT2, UBE2E on Metabolic pathways; UGT, GLT1, TIM genes on Biosynthesis of secondary metabolites; CA, CA2, CA4 genes on Nitrogen metabolism, are involved in lipid metabolism, induction of oxidative stress and inflammation in the muscular body of spot prawns. These genes play an important role in lipid metabolism, induction of oxidative stress and inflammatory response in the muscle of the shrimp. In summary, these genes provide valuable reference information for future breeding of low pH-tolerant shrimp.

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