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Proteomics analysis of suckling mouse brain infected with attenuated rabies virus strain SRV9

文献类型: 外文期刊

作者: Yan, W. 1 ; Xiang, R. 1 ; Chen, J. 1 ; Huang, C. 3 ; Yuan, Z. -G. 4 ; Huang, Y. 1 ; Luo, S. -J. 1 ; Huang, Z. 1 ; Xiang, H.; 1 ;

作者机构: 1.Guangdong Acad Agr Sci, Sci Observat & Expt Stn Vet Drugs & Diagnost Tech, Key Lab Livestock Dis Prevent Guangdong Prov, Minist Agr & Rural Affairs,Inst Anim Hlth, Guangzhou 510640, Guangdong, Peoples R China

2.Guangzhou Univ Chinese Med, Inst Trop Med, Guangzhou 510405, Guangdong, Peoples R China

3.Aix Marseille Univ, CNRS, INSERM, Marseille, France

4.South China Agr Univ, Coll Vet Med, Guangzhou 510642, Guangdong, Peoples R China

关键词: rabies virus; attenuated strain; suckling mouse; two-dimensional electrophoresis; proteomics

期刊名称:ACTA VIROLOGICA ( 影响因子:1.162; 五年影响因子:1.255 )

ISSN: 0001-723X

年卷期: 2019 年 63 卷 4 期

页码:

收录情况: SCI

摘要: Rabies virus is an enveloped negative-stranded RNA virus belonging to the family Rhabdoviridae. It can be successfully controlled by vaccination however, there are still tens of thousands of deaths each year caused by rabies virus due to its mutations and complexity. A better understanding of the interaction between the rabies virus and the host might help solve this problem. Therefore, in this study, we used two-dimensional electrophoresis to investigate the protein expression of rabies virus-infected mice. This can help us to understand the impact of rabies virus on host protein expression during infection. For our experiment, two-dimensional electrophoresis was used to analyze the differential proteomics of the brain of 10- and 20-day-old suckling mice infected with attenuated rabies virus strain SRV9. The results showed that the expression levels of 10 protein spots had been up- or down-regulated at least 2-fold. Using MALDI-TOF-MS, we identified 8 differentially expressed proteins. We have identified proteins, namely hnRNP L, DPYSL3, NECAPs, and transaldolase that might be closely related to the susceptibility of SRV9 in suckling mice.

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