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Comparative transcriptome analysis reveals the potential influencing mechanism of dietary astaxanthin on growth and metabolism in Litopenaeus vannamei
Wang, Yichao1,2,3; Wang, Baojie1,2; Liu, Mei1,2; Jiang, Keyong1,2; Wang, Mengqiang1,2,4; Wang, Lei1,2,5
2020-03-01
Source PublicationAQUACULTURE REPORTS
ISSN2352-5134
Volume16Pages:8
Corresponding AuthorWang, Lei(leiwang@qdio.ac.cn)
AbstractThe Pacific white shrimp (Litopenaeus vannamei), as one of the most valuable crustaceans, is widely distributed in China. Dietary astaxanthin has multiple functions in L. vannamei, such as promoting growth and antioxidant production. In the current study, shrimps were fed a diet which was supplemented with 0, 50, or 100 ppm astaxanthin for 4 weeks, and the specific growth rate (SGR) and weight gain were significantly greater in treatment groups compared to control group. We performed the transcriptome analysis of hepatopancreas of L. vannamei and detected 14,336, 14,780, and 14,400 genes, respectively. 598 and 285 genes were significant differentially expressed compared with the control group, under supplementation with 50 and 100 ppm astaxanthin, respectively, of which 434 and 104 were up-regulated and 164 and 181 were down-regulated. Through the KEGG pathway analysis, we found that the significant differentially expressed genes were mainly enriched in metabolic-related pathways, such as metabolic pathway, pyruvate metabolism, and glycolysis/gluconeogenesis pathway. Twelve genes were chosen to validate the results of RNA-Seq by qRT-PCR. This study provides valuable information about the effect of astaxanthin on L. vannamei. The genes and pathways, which are identified in the current study, can help to reveal the molecular mechanism responsible for the effect of astaxanthin on metabolism.
KeywordAstaxanthin Litopenaeus vannamei Transcriptome Growth performance Metabolism
DOI10.1016/j.aqrep.2019.100259
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China-Joint Fund of Shandong People's Government[U1706209] ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2018SDKJ0502-2] ; Chinese Academy of Sciences STS Program Supporting Project[2017T3011]
WOS Research AreaFisheries
WOS SubjectFisheries
WOS IDWOS:000517752000025
PublisherELSEVIER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167066
Collection实验海洋生物学重点实验室
Corresponding AuthorWang, Lei
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Natl Lab Marine Sci & Technol, Res Platform Marine Mol Biotechnol, Qingdao 266237, Peoples R China
5.Chinese Acad Sci, CAS Ctr Ocean Megasci, Qingdao 266400, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Yichao,Wang, Baojie,Liu, Mei,et al. Comparative transcriptome analysis reveals the potential influencing mechanism of dietary astaxanthin on growth and metabolism in Litopenaeus vannamei[J]. AQUACULTURE REPORTS,2020,16:8.
APA Wang, Yichao,Wang, Baojie,Liu, Mei,Jiang, Keyong,Wang, Mengqiang,&Wang, Lei.(2020).Comparative transcriptome analysis reveals the potential influencing mechanism of dietary astaxanthin on growth and metabolism in Litopenaeus vannamei.AQUACULTURE REPORTS,16,8.
MLA Wang, Yichao,et al."Comparative transcriptome analysis reveals the potential influencing mechanism of dietary astaxanthin on growth and metabolism in Litopenaeus vannamei".AQUACULTURE REPORTS 16(2020):8.
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