Abstract:
:The fundamental question of whether a primed immune system is capable of preventing latent gammaherpesvirus infection remains unanswered. Recent studies showing that vaccination can reduce acute replication and short-term latency but cannot alter long-term latency further call into question the possibility of achieving sterilizing immunity against gammaherpesviruses. Using the murine gammaherpesvirus 68 (gammaHV68) system, we demonstrate that it is possible to effectively vaccinate against long-term latency. By immunizing mice with a gammaHV68 mutant virus that is deficient in its ability to reactivate from latency, we reduced latent infection of wild-type challenge virus to a level below the limit of detection. Establishment of latency was inhibited by vaccination regardless of whether mice were challenged intraperitoneally or intranasally. Passive transfer of antibody from vaccinated mice could partially reconstitute the effect, demonstrating that antibody is an important component of vaccination. These results demonstrate the potential of a memory immune response against gammaherpesviruses to alter long-term latency and suggest that limiting long-term latent infection in a clinically relevant situation is an attainable goal.
journal_name
J Viroljournal_title
Journal of virologyauthors
Tibbetts SA,McClellan JS,Gangappa S,Speck SH,Virgin HW 4thdoi
10.1128/jvi.77.4.2522-2529.2003subject
Has Abstractpub_date
2003-02-01 00:00:00pages
2522-9issue
4eissn
0022-538Xissn
1098-5514journal_volume
77pub_type
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1128/JVI.66.12.7239-7244.1992
更新日期:1992-12-01 00:00:00
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pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.10.4362-4369.1989
更新日期:1989-10-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2005-08-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/JVI.71.6.4829-4831.1997
更新日期:1997-06-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/JVI.62.10.3718-3728.1988
更新日期:1988-10-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.24.12646-12653.2002
更新日期:2002-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.15.2.305-315.1975
更新日期:1975-02-01 00:00:00
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pub_type: 杂志文章
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更新日期:2014-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2001-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.12.7383-7393.1993
更新日期:1993-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.1.398-402.1989
更新日期:1989-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.14.6309-6315.2000
更新日期:2000-07-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.12.6263-6269.1990
更新日期:1990-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.12.5627-5637.2001
更新日期:2001-06-01 00:00:00
abstract::Recently, it was demonstrated that the coxsackievirus B3 variant PD (CVB3 PD) is able to infect coxsackievirus-adenovirus receptor (CAR)-lacking cells by using heparan sulfates (HS) as additional receptors (A. E. Zautner, U. Korner, A. Henke, C. Badorff, and M. Schmidtke, J. Virol. 77:10071-10077, 2003). For this stud...
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pub_type: 杂志文章
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更新日期:2006-07-01 00:00:00
abstract::The gH-gL complex of herpes simplex virus type 1 (HSV-1) is essential for virion infectivity and virus-induced cell fusion, but functional domains of the gH molecule remain to be defined. We have addressed this question by mutagenesis. A set of linker insertion mutants in HSV-1 gH was generated and tested in transient...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.3.2163-2170.1997
更新日期:1997-03-01 00:00:00