Cytoarchitecture of Zika virus infection in human neuroblastoma and Aedes albopictus cell lines.

Cytoarchitecture of Zika virus infection in human neuroblastoma and Aedes albopictus cell lines.
复制标题

DOI:
10.1016/j.virol.2016.11.002
复制
发表时间:
2017-01-15
期刊:
影响因子:
3.7
通讯作者:
Bloom, Marshall E.
Bloom, Marshall E.
中科院分区:
医学3区
文献类型:
--
作者:
Offerdahl, Danielle K.;Dorward, David W.;Hansen, Bryan T.;Bloom, Marshall E.

文献摘要

参考文献

被引文献

相似文献

寨卡病毒(ZIKV)大流行因其在中枢神经系统先天性异常发展中的作用而引起全球关注。这种蚊子传播的黄病毒在哺乳动物和蚊子宿主之间交替,但关于ZIKV生物起源的信息有限。使用人神经母细胞瘤细胞系(SK-N-SH)和白纹伊蚊蚊子细胞系(C6/36),我们通过免疫荧光、透射电子显微镜(TEM)和电子断层扫描(ET)表征ZIKV感染,以更好地理解这些不同宿主细胞中的感染。ZIKV在两种细胞系中均复制良好,但感染的SK-N-SH细胞遭受了溶解危机。黄病毒覆盖宿主细胞膜以充当复制平台,并且ZIKV显示出该过程的特征。通过透射电镜,我们鉴定了病毒颗粒和60 - 100 nm的球形囊泡。ET显示这些囊泡复制区室包含较小的20 - 30 nm球状结构。我们的研究表明SK-N-SH和C6/36细胞是研究病毒细胞结构的相关模型。
The Zika virus (ZIKV) pandemic is a global concern due to its role in the development of congenital anomalies of the central nervous system. This mosquito-borne flavivirus alternates between mammalian and mosquito hosts, but information about the biogenesis of ZIKV is limited. Using a human neuroblastoma cell line (SK-N-SH) and an Aedes albopictus mosquito cell line (C6/36), we characterized ZIKV infection by immunofluorescence, transmission electron microscopy (TEM), and electron tomography (ET) to better understand infection in these disparate host cells. ZIKV replicated well in both cell lines, but infected SK-N-SH cells suffered a lytic crisis. Flaviviruses scavenge host cell membranes to serve as replication platforms and ZIKV showed the hallmarks of this process. Via TEM, we identified virus particles and 60–100nm spherular vesicles. ET revealed these vesicular replication compartments contain smaller 20–30nm spherular structures. Our studies indicate that SK-N-SH and C6/36 cells are relevant models for viral cytoarchitecture study.
DOI: 10.3201/eid1705.101939
发表时间: 2011-05
影响因子: 11.8
作者:
Foy BD;Kobylinski KC;Chilson Foy JL;Blitvich BJ;Travassos da Rosa A;Haddow AD;Lanciotti RS;Tesh RB
通讯作者: Tesh RB
DOI: 10.1128/jvi.03456-12
发表时间: 2013-06-01
影响因子: 5.4
作者:
Miorin, Lisa;Romero-Brey, Ines;Marcello, Alessandro
通讯作者: Marcello, Alessandro
DOI: 10.2807/1560-7917.es2014.19.14.20761
发表时间: 2014-04-10
期刊: EUROSURVEILLANCE
影响因子: 19
作者:
Musso, D.;Nhan, T.;Broult, J.
通讯作者: Broult, J.
DOI: 10.1006/jsbi.1996.0013
发表时间: 1996-01-01
影响因子: 3
作者:
Kremer, JR;Mastronarde, DN;McIntosh, JR
通讯作者: McIntosh, JR
DOI: 10.1038/nature17994
发表时间: 2016-05-19
期刊: NATURE
影响因子: 64.8
作者:
Kostyuchenko, Victor A.;Lim, Elisa X. Y.;Lok, Shee-Mei
通讯作者: Lok, Shee-Mei