期刊
CELL
卷 169, 期 4, 页码 610-620出版社
CELL PRESS
DOI: 10.1016/j.cell.2017.04.008
关键词
-
资金
- National Institutes of Health [OD011095, AI028433, AI078881, AI095985, AI096040, AI100663, AI124377]
- Ragon Institute of MGH, MIT, and Harvard
Zika virus (ZIKV) is associated with severe neuropathology in neonates as well as Guillain-Barre syndrome and other neurologic disorders in adults. Prolonged viral shedding has been reported in semen, suggesting the presence of anatomic viral reservoirs. Here we show that ZIKV can persist in cerebrospinal fluid (CSF) and lymph nodes (LN) of infected rhesus monkeys for weeks after virus has been cleared from peripheral blood, urine, and mucosal secretions. ZIKV-specific neutralizing antibodies correlated with rapid clearance of virus in peripheral blood but remained undetectable in CSF for the duration of the study. Viral persistence in both CSF and LN correlated with upregulation of mechanistic target of rapamycin (mTOR), proinflammatory, and antiapoptotic signaling pathways, as well as downregulation of extracellular matrix signaling pathways. These data raise the possibility that persistent or occult neurologic and lymphoid disease may occur following clearance of peripheral virus in ZIKV-infected individuals.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据