Infected T98G glioblastoma cells support human cytomegalovirus reactivation from latency.
Infected T98G glioblastoma cells support human cytomegalovirus reactivation from latency.
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受感染的 T98G 胶质母细胞瘤细胞支持人巨细胞病毒从潜伏期重新激活
DOI:
10.1016/j.virol.2017.07.023
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发表时间:
2017-10
期刊:
影响因子:
3.7
通讯作者:
Luo MH
中科院分区:
文献类型:
--
作者:
Cheng S;Jiang X;Yang B;Wen L;Zhao F;Zeng WB;Liu XJ;Dong X;Sun JY;Ming YZ;Zhu H;Rayner S;Tang Q;Fortunato E;Luo MH
T98G cells have been shown to support long-term human cytomegalovirus (HCMV) genome maintenance without infectious virus release. However, it remains unclear whether these viral genomes could be reactivated. To address this question, a recombinant HCMV (rHCMV) containing a GFP gene was used to infect T98G cells, and the infected cells absent of infectious virus production were designated T98G-LrV. Upon dibutyryl cAMP plus IBMX (cAMP/IBMX) treatment, a serial of phenomena were observed, including GFP signal increase, viral genome replication, lytic genes expression and infectious viruses release, indicating the reactivation of HCMV in T98G-LrV cells from a latent status. Mechanistically, HCMV reactivation in the T98G-LrV cells induced by cAMP/IBMX was associated with the PKA-CREB signaling pathway. These results demonstrate that HCMV was latent in T98G-LrV cells and could be reactivated. The T98G-LrV cells represent an effective model for investigating the mechanisms of HCMV reactivation from latency in the context of neural cells.
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DOI:
10.1073/pnas.95.7.3937
发表时间:
1998-03-31
影响因子:
11.1
作者:
Hahn, G;Jores, R;Mocarski, ES
通讯作者:
Mocarski, ES
影响因子:
6.7
作者:
Kew VG;Yuan J;Meier J;Reeves MB
通讯作者:
Reeves MB
DOI:
10.1073/pnas.1014509107
发表时间:
2010-11-16
影响因子:
11.1
作者:
Hargett, Danna;Shenk, Thomas E.
通讯作者:
Shenk, Thomas E.
影响因子:
20.3
作者:
Bolovan-Fritts, CA;Mocarski, ES;Wiedeman, JA
通讯作者:
Wiedeman, JA
影响因子:
6.5
作者:
Khaiboullina, SF;Maciejewski, JP;St Jeor, S
通讯作者:
St Jeor, S