Home FOR AUTHORS Acta Virologica 2019 Acta Virologica Vol.63, No.4, p.423-432, 2019

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Founded: 1957
ISSN 0001-723X
E-ISSN 1336-2305

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Acta Virologica Vol.63, No.4, p.423-432, 2019

Title: Proteomics analysis of suckling mouse brain infected with attenuated rabies virus strain SRV9
Author: W. YAN, R. XIANG, J. CHEN, C. HUANG, Z.-G. YUAN, Y. HUANG, S.-J. LUO, Z. HUANG, H. XIANG, X.-H. WANG

Abstract: 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.

Keywords: rabies virus; attenuated strain; suckling mouse; two-dimensional electrophoresis; proteomics
Published online: 09-Oct-2019
Year: 2019, Volume: 63, Issue: 4 Page From: 423, Page To: 432
doi:10.4149/av_2019_406


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