Influenza virus exploits tunneling nanotubes for cell-to-cell spread.

Influenza virus exploits tunneling nanotubes for cell-to-cell spread.
复制标题

DOI:
10.1038/srep40360
复制
发表时间:
2017-01-06
期刊:
影响因子:
4.6
通讯作者:
Sambhara S
Sambhara S
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Kumar A;Kim JH;Ranjan P;Metcalfe MG;Cao W;Mishina M;Gangappa S;Guo Z;Boyden ES;Zaki S;York I;García-Sastre A;Shaw M;Sambhara S

文献摘要

参考文献

被引文献

相似文献

纳米管是细胞间通讯的一种新途径。虽然以前的工作已经表明,TNT促进病毒或朊病毒蛋白从感染细胞到幼稚细胞的交换,但尚不清楚病毒基因组是否也通过这种机制转移,以及通过这种途径的转移是否会导致感染因子在受体细胞中的生产性复制。在这里,我们提出的证据表明,肺上皮细胞通过TNT连接,尽管存在中和抗体和抗病毒剂奥司他韦,流感病毒可以利用这些网络将病毒蛋白和基因组从感染细胞转移到幼稚细胞,导致幼稚细胞中的病毒复制。这些观察结果表明,流感病毒可以通过这些连接上皮细胞的细胞间网络传播,逃避免疫和抗病毒防御,并为流感免疫个体和疫苗失败的流感感染发病率提供了解释。
Tunneling nanotubes (TNTs) represent a novel route of intercellular communication. While previous work has shown that TNTs facilitate the exchange of viral or prion proteins from infected to naïve cells, it is not clear whether the viral genome is also transferred via this mechanism and further, whether transfer via this route can result in productive replication of the infectious agents in the recipient cell. Here we present evidence that lung epithelial cells are connected by TNTs, and in spite of the presence of neutralizing antibodies and an antiviral agent, Oseltamivir, influenza virus can exploit these networks to transfer viral proteins and genome from the infected to naïve cell, resulting in productive viral replication in the naïve cells. These observations indicate that influenza viruses can spread using these intercellular networks that connect epithelial cells, evading immune and antiviral defenses and provide an explanation for the incidence of influenza infections even in influenza-immune individuals and vaccine failures.
DOI: 10.1016/s0140-6736(99)11433-8
发表时间: 2000-03-04
期刊: LANCET
影响因子: 168.9
作者:
Gubareva, LV;Kaiser, L;Hayden, FG
通讯作者: Hayden, FG
DOI: 10.1128/aem.16.4.588-594.1968
发表时间: 1968-01-01
期刊: APPLIED MICROBIOLOGY
影响因子: --
作者:
GAUSH, CR;SMITH, TF
通讯作者: SMITH, TF
DOI: 10.4049/jimmunol.1200168
发表时间: 2012-09-01
影响因子: 4.4
作者:
Cao, Weiping;Taylor, Andrew K.;Sambhara, Suryaprakash
通讯作者: Sambhara, Suryaprakash
DOI: 10.1128/jvi.01265-06
发表时间: 2007-01-01
影响因子: 5.4
作者:
Mibayashi, Masaki;Martinez-Sobrido, Luis;Garcia-Sastre, Adolfo
通讯作者: Garcia-Sastre, Adolfo
DOI: 10.1128/jvi.00036-16
发表时间: 2016-05-01
影响因子: 5.4
作者:
Guo, Rui;Katz, Benjamin B.;Fang, Ying
通讯作者: Fang, Ying