A low-passage insect-cell isolate of bluetongue virus uses a macropinocytosis-like entry pathway to infect natural target cells derived from the bovine host.
A low-passage insect-cell isolate of bluetongue virus uses a macropinocytosis-like entry pathway to infect natural target cells derived from the bovine host.
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蓝舌病毒的低传代昆虫细胞分离株利用类似巨胞饮作用的进入途径来感染源自牛宿主的天然靶细胞。
DOI:
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发表时间:
2019
影响因子:
3.8
通讯作者:
K. Darpel
中科院分区:
文献类型:
--
作者:
L. Stevens;Katy Moffat;Lyndsay Cooke;K. Nomikou;P. Mertens;T. Jackson;K. Darpel
Bluetongue virus (BTV) causes an economically important disease in domestic and wildlife ruminants and is transmitted by Culicoides biting midges. In ruminants, BTV has a wide cell tropism that includes endothelial cells of vascular and lymphatic vessels as important cell targets for virus replication, and several cell types of the immune system including monocytes, macrophages and dendritic cells. Thus, cell-entry represents a particular challenge for BTV as it infects many different cell types in widely diverse vertebrate and invertebrate hosts. Improved understanding of BTV cell-entry could lead to novel antiviral approaches that can block virus transmission from cell to cell between its invertebrate and vertebrate hosts. Here, we have investigated BTV cell-entry using endothelial cells derived from the natural bovine host (BFA cells) and purified whole virus particles of a low-passage, insect-cell isolate of a virulent strain of BTV-1. Our results show that the main entry pathway for infection of BFA cells is dependent on actin and dynamin, and shares certain characteristics with macropinocytosis. The ability to use a macropinocytosis-like entry route could explain the diverse cell tropism of BTV and contribute to the efficiency of transmission between vertebrate and invertebrate hosts.
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影响因子:
3.3
作者:
Schlunck,Günther;Damke,Hanna;Kiosses,WilliamB;Rusk,Nicole;Symons,MarcH;Waterman-Storer,ClareM;Schmid,SandraL;Schwartz,MartinAlexander
通讯作者:
Schwartz,MartinAlexander
影响因子:
64.8
作者:
Posor, York;Eichhorn-Gruenig, Marielle;Haucke, Volker
通讯作者:
Haucke, Volker
DOI:
10.1099/0022-1317-71-2-363
发表时间:
1990
期刊:
The Journal of general virology
影响因子:
--
作者:
Stott,JL;Blanchard-Channell,M;Scibienski,RJ;Stott,ML
通讯作者:
Stott,ML
影响因子:
5.5
作者:
Moulin V
通讯作者:
Moulin V
影响因子:
3.3
作者:
Dharmawardhane, S;Schürmann, A;Bokoch, GM
通讯作者:
Bokoch, GM