HTNV infection of CD8(+) T cells is associated with disease progression in HFRS patients.

HTNV infection of CD8(+) T cells is associated with disease progression in HFRS patients.
复制标题

CD8( ) T 细胞的 HTNV 感染与 HFRS 患者的疾病进展相关

DOI:
10.1038/s42003-021-02182-2
复制
发表时间:
2021-06-02
影响因子:
5.9
通讯作者:
Wu X
Wu X
中科院分区:
生物学2区
文献类型:
--
作者:
Liu R;Ma R;Liu Z;Hu H;Shu J;Hu P;Kang J;Zhang Y;Han M;Zhang X;Zheng Y;Ying Q;Hou S;Wang W;Wang F;Cheng N;Zhuang Y;Lian J;Jin X;Wu X

文献摘要

参考文献

被引文献

相似文献

汉滩病毒(HTNV)是一种主要由啮齿动物传播的人畜共患病原体,能够感染人类。增加对人类对HTNV感染反应的了解可以指导新的预防性疫苗和治疗策略的开发。在这里,我们证明了HTNV可以在体内感染被诊断为肾综合征出血热(HFRS)的患者的CD8+T细胞。电子显微镜在体外对HTNV感染的CD8+T细胞的生命周期和超微结构的跟踪表明,细胞质多囊体的显着增加与病毒的产生有关。值得注意的是,基于280名患者的临床队列,我们发现血液中HTNV感染的CD8+T细胞的循环数量与疾病严重程度成正比。这些结果表明,病毒感染的CD8+T细胞可作为监测HFRS疾病进展的辅助标志物,并可探索调节T细胞功能的新的治疗策略。刘荣荣等人。研究发现,引起中国肾综合征出血热的常见病原体--汉滩病毒可以感染CD8+T细胞,并且这些细胞能够支持整个病毒复制周期。他们还发现CD8+T细胞感染与肾综合征出血热患者的疾病进展之间存在关联。
Hantaan viruses (HTNVs) are zoonotic pathogens transmitted mainly by rodents and capable of infecting humans. Increasing knowledge of the human response to HTNV infection can guide the development of new preventative vaccines and therapeutic strategies. Here, we show that HTNV can infect CD8+ T cells in vivo in patients diagnosed with hemorrhagic fever with renal syndrome (HFRS). Electron microscopy-mediated tracking of the life cycle and ultrastructure of HTNV-infected CD8+ T cells in vitro showed an association between notable increases in cytoplasmic multivesicular bodies and virus production. Notably, based on a clinical cohort of 280 patients, we found that circulating HTNV-infected CD8+ T cell numbers in blood were proportional to disease severity. These results demonstrate that viral infected CD8+ T cells may be used as an adjunct marker for monitoring HFRS disease progression and that modulating T cell functions may be explored for new treatment strategies. Rongrong Liu et al. find that Hantaan virus, a common cause of hemorrhagic fever with renal syndrome (HFRS) in China, can infect CD8+ T cells and that these cells can support the full viral replication cycle. They also see an association between CD8+ T cells infection and disease progression in HFRS patients.
DOI: 10.3389/fmicb.2014.00727
发表时间: 2014
影响因子: 5.2
作者:
Hepojoki J;Vaheri A;Strandin T
通讯作者: Strandin T
DOI: 10.1371/journal.pone.0089740
发表时间: 2014
期刊: PloS one
影响因子: 3.7
作者:
Du H;Li J;Jiang W;Yu H;Zhang Y;Wang J;Wang P;Bai X
通讯作者: Bai X
DOI: 10.1155/2012/812386
发表时间: 2012
影响因子: --
作者:
Ma Y;Liu B;Yuan B;Wang J;Yu H;Zhang Y;Xu Z;Zhang Y;Yi J;Zhang C;Zhou X;Yang A;Zhuang R;Jin B
通讯作者: Jin B
DOI: 10.1371/journal.ppat.1000779
发表时间: 2010-02-19
期刊: PLoS pathogens
影响因子: 6.7
作者:
Manigold T;Mori A;Graumann R;Llop E;Simon V;Ferrés M;Valdivieso F;Castillo C;Hjelle B;Vial P
通讯作者: Vial P
宿主病毒感染图谱揭示了重症 COVID-19 患者的特征
DOI: 10.1016/j.cell.2020.05.006
发表时间: 2020-06-25
期刊: CELL
影响因子: 64.5
作者:
Bost, Pierre;Giladi, Amir;Amit, Ido
通讯作者: Amit, Ido