文献类型：期刊文献

中文题名：A Transcriptome Analysis of Neural Tissue of Litopenaeus vannamei After Acute Exposure to Alexandrium pacificum

作者：YANG Huijie[1];HUANG Xianghu[1,2];MA Yukun[1];HU Zhangxi[1,2];ZHANG Ning[1,2];LI Changling[1,2];ZHANG Yulei[1,2]

机构：[1]Department of Aquaculture,College of Fisheries,Guangdong Ocean University,Zhanjiang 524088,China;[2]Guangdong Laboratory of Marine Ecology Environment Monitoring and Warning,Zhanjiang 524088,China

年份：2024

卷号：23

期号：2

起止页码：529

中文期刊名：Journal of Ocean University of China

外文期刊名：中国海洋大学学报（英文版）

收录：SCI-EXPANDED(收录号：WOS:001195787500026)、CSTPCD、、CSCD2023_2024、Scopus(收录号：2-s2.0-85189066233)、WOS、CSCD、PubMed

基金：supported by the Modern Seed Industry Park for Whiteleg Shrimp of Guangdong Province(No.K22226);the National Natural Science Foundation of China(No.32102796);the Natural Science Foundation of Guangdong Province(No.2020A1515110086);the Program for Scientific Research Start-up Funds of Guangdong Ocean University(Nos.060302022102,060302022201);the Program of Shrimp Aquaculture Talent Development(No.B22424);the Undergraduate Innovation Team of Guangdong Ocean University(No.CXTD2023002).

语种：英文

中文关键词：Litopenaeus vannamei;Alexandrium pacificum;paralytic shellfish poisoning;transcriptome;nerve

中文摘要：Alexandrium pacificum(A.pacificum)is a typical paralytic shellfish poisonous dinoflagellate.Harmful algal blooms(HABs)caused by this species can bring serious environmental problems and economic losses to the aquaculture industry.In this study,transcriptome sequencing and analyses were performed on the neural tissue of Litopenaeus vannamei(L.vannamei)after acute exposure to A.pacificum disrupted solution for 72 h,and differentially expressed genes(DEGs)were identified.The results showed that,compared with the control samples,300 DEGs were identified in the experimental group,of which 194 were up-regulated,and 106 down-regulated.The gene ontology(GO)functional enrichment analysis showed that DEGs were significantly enriched in the cortical cytoskeleton organization,troponin complex,amylo-alpha-1,6-glucosidase and thymidine phosphorylase.Kyoto encyclopedia of genes and genomes(KEGG)enrichment analysis found that DEGs were mainly enriched in the oxidative phosphorylation process,intercellular tight junctions and mitophagy.The results showed that the proteoglycans,signaling pathways,and various metabolic processes that regulate cell proliferation,differentiation,and apoptosis all played an essential role in the response of L.vannamei to A.pacificum toxins.