Immersion vaccination of Mandarin fish Siniperca chuatsi against infectious spleen and kidney necrosis virus with a SWCNTs-based subunit vaccine

文献类型： 外文期刊

第一作者： Zhao, Zhao

作者： Zhao, Zhao;Zhang, Chen;Jia, Yi-Jun;Qiu, De-Kui;Wang, Gao-Xue;Zhu, Bin;Lin, Qiang;Li, Ning-Qiu;Huang, Zhi-Bin;Fu, Xiao-Zhe

作者机构：

关键词： Infectious spleen and kidney neocrosis virus; Siniperca chuatsi; Carbon nanotubes; Immune response; Vaccine

期刊名称：FISH & SHELLFISH IMMUNOLOGY （ 影响因子：4.581； 五年影响因子：4.851 ）

ISSN： 1050-4648

年卷期： 2019 年 92 卷

页码：

收录情况： SCI

摘要： Infectious spleen and kidney necrosis virus (ISKNV) cause a high mortality disease which lead to significant economic loss on mandarin fish in China. There is no effective drug or vaccine against this fatal disease at present. Meanwhile, many drugs and vaccines had no effect in many cases account of several impenetrable barriers (cell, skin and gastrointestinal tract). Here we reported an immersion subunit vaccine system (SWCNTs-MCP) encoding MCP gene of ISKNV based on single-walled carbon nanotubes (SWCNTs). To evaluate its efficacy against ISKNV, we found a stronger and longer duration immune response (serum antibody production, enzyme activities and immune-related genes expression) can be induced in fish vaccinated with SWCNTs-MCP in comparison with those vaccinated with MCP alone. Importantly, SWCNTs can increase the immune protective effect of naked subunit vaccine by ca. 23.8%. Thereby, this study demonstrates that SWCNTs as a promising carrier for subunit vaccine might be used to vaccinate large-scale juvenile mandarin fish by bath administration approach.

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