CORC  > 武汉病毒研究所
Hiv-1 nuclear import in macrophages is regulated by cpsf6-capsid interactions at the nuclear pore complex
Bejarano, David Alejandro1; Peng, Ke1,4; Laketa, Vibor1,2; Boerner, Kathleen1,2; Jost, K. Laurence1,2; Lucic, Bojana2,3; Glass, Baerbel1; Lusic, Marina2,3; Mueller, Barbara1; Kraeusslich, Hans-Georg1
刊名Elife
2019-01-23
卷号8页码:31
ISSN号2050-084X
DOI10.7554/elife.41800
通讯作者Peng, ke(pengke@wh.iov.cn) ; Kraeusslich, hans-georg(hans-georg.kraeusslich@med.uni-heidelberg.de)
英文摘要Nuclear entry of hiv-1 replication complexes through intact nuclear pore complexes is critical for successful infection. the host protein cleavage-and-polyadenylation-specificity-factor-6 (cpsf6) has been implicated in different stages of early hiv-1 replication. applying quantitative microscopy of hiv-1 reverse-transcription and pre-integration-complexes (rtc/pic), we show that cpsf6 is strongly recruited to nuclear replication complexes but absent from cytoplasmic rtc/pic in primary human macrophages. depletion of cpsf6 or lack of cpsf6 binding led to accumulation of hiv-1 subviral complexes at the nuclear envelope of macrophages and reduced infectivity. two-color stimulated-emission-depletion microscopy indicated that under these circumstances hiv-1 complexes are retained inside the nuclear pore and undergo ca-multimer dependent cpsf6 clustering adjacent to the nuclear basket. we propose that nuclear entry of hiv-1 subviral complexes in macrophages is mediated by consecutive binding of nup153 and cpsf6 to the hexameric ca lattice.
WOS关键词IMMUNODEFICIENCY-VIRUS TYPE-1 ; FACTOR-I-M ; HOST FACTORS ; CLEAVAGE ; INTEGRATION ; CPSF6 ; CELLS ; ENTRY ; RETROVIRUSES ; REPLICATION
WOS研究方向Life Sciences & Biomedicine - Other Topics
WOS类目Biology
语种英语
出版者ELIFE SCIENCES PUBLICATIONS LTD
WOS记录号WOS:000460405100001
内容类型期刊论文
URI标识http://www.corc.org.cn/handle/1471x/2373185
专题武汉病毒研究所
通讯作者Peng, Ke; Kraeusslich, Hans-Georg
作者单位1.Heidelberg Univ, Dept Infect Dis Virol, Heidelberg, Germany
2.German Ctr Infect Res, Heidelberg, Germany
3.Heidelberg Univ, Dept Infect Dis, Integrat Virol, Heidelberg, Germany
4.Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Wuhan, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Bejarano, David Alejandro,Peng, Ke,Laketa, Vibor,et al. Hiv-1 nuclear import in macrophages is regulated by cpsf6-capsid interactions at the nuclear pore complex[J]. Elife,2019,8:31.
APA Bejarano, David Alejandro.,Peng, Ke.,Laketa, Vibor.,Boerner, Kathleen.,Jost, K. Laurence.,...&Kraeusslich, Hans-Georg.(2019).Hiv-1 nuclear import in macrophages is regulated by cpsf6-capsid interactions at the nuclear pore complex.Elife,8,31.
MLA Bejarano, David Alejandro,et al."Hiv-1 nuclear import in macrophages is regulated by cpsf6-capsid interactions at the nuclear pore complex".Elife 8(2019):31.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace