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Similarity Analysis of the Immune-Related Genes from Chinese Sturgeon (Acipenser sinensis) and Dabry's Sturgeon (Acipenser dabryanus)

文献类型： 外文期刊

作者： Tang, Dongdong 1 ; Deng, Dan 2 ; Zhang, Shuhuan 3 ; Yuan, Hanwen 2 ; Zhang Wenbing 1 ; Xu, Qiaoqing 1 ; Wei, Qiwei 3 ;

作者机构： 1.Minist Educ, Engn Res Ctr Ecol & Agr Use Wetland, Jingzhou 434020, Peoples R China

2.Yangtze Univ, Sch Anim Sci, Jingzhou 434020, Peoples R China

3.Chinese Acad Fishery Sci, Minist Agr, Key Lab Freshwater Biodivers Conservat, Yangtze River Fisheries Res Inst, Wuhan 430223, Hubei, Peoples R China

关键词： Chinese sturgeon; Dabry's sturgeon; Immune-related genes

期刊名称：TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES （ 影响因子：1.264； 五年影响因子：1.268 ）

ISSN： 1303-2712

年卷期： 2019 年 19 卷 10 期

页码：

收录情况： SCI

摘要： Immune-related genes are well-established positive modulators that regulate a variety of signaling pathways in cells and tissues. However, no information is available concerning the similarity of immune-related genes between Dabry's sturgeon (Acipenser dabryanus) and Chinese sturgeon (Acipenser sinensis). A previous study showed that Dabry's sturgeon is seldom affected by infectious diseases, while Chinese sturgeon frequently dies from a variety of diseases. In the present study, de novo sequencing was used to obtain abundant high-quality gene information and investigate differentially expressed genes between Dabry's sturgeon and Chinese sturgeon. Protein similarity analysis indicated that 96 immune-related genes with complete cDNA sequences were obtained from the transcriptome library of Chinese sturgeon and Dabry's sturgeon. The similarity of these immune-related genes was further classified into three groups: 100% (16 genes, 16.7%), 98-99.9% (55 genes, 57.3%), and 80-97% (25 genes, 26%). These immunity genes were further classified into five signaling pathway, including complement and coagulation cascade, the Toll-like receptor signaling pathway, NODlike receptor signaling pathway, JAK-STAT signaling pathway, and RIG-I-like receptor signaling pathway. Most immune-related genes studied here belong to the pathway of complement and coagulation. Collectively, the research demonstrated that similarity analysis of immune-related genes in signaling pathways might provide valuable theoretical resources to understanding the mechanism of disease susceptibility in Chinese sturgeon and Dabry's sturgeon.

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