Abstract:
:Since most human immunodeficiency virus (HIV) infections are initiated following mucosal exposure to the virus, the anatomic containment or abortion of an HIV infection is likely to require vaccine-elicited cellular immune responses in those mucosal sites. Studying vaccine-elicited mucosal immune responses has been problematic because of the difficulties associated with sampling T lymphocytes from those anatomic compartments. In the present study, we demonstrate that mucosal cytotoxic T lymphocytes (CTL) specific for simian immunodeficiency virus (SIV) and simian HIV can be reproducibly sampled from intestinal mucosal tissue of rhesus monkeys obtained under endoscopic guidance. These lymphocytes recognize peptide-major histocompatibility complex class I complexes and express gamma interferon on exposure to peptide antigen. Interestingly, systemic immunization of monkeys with plasmid DNA immunogens followed by live recombinant attenuated poxviruses or adenoviruses with genes deleted elicits high-frequency SIV-specific CTL responses in these mucosal tissues. These studies therefore suggest that systemic delivery of potent HIV immunogens may suffice to elicit substantial mucosal CTL responses.
journal_name
J Viroljournal_title
Journal of virologyauthors
Baig J,Levy DB,McKay PF,Schmitz JE,Santra S,Subbramanian RA,Kuroda MJ,Lifton MA,Gorgone DA,Wyatt LS,Moss B,Huang Y,Chakrabarti BK,Xu L,Kong WP,Yang ZY,Mascola JR,Nabel GJ,Carville A,Lackner AA,Veazey RS,Letvin Ndoi
10.1128/jvi.76.22.11484-11490.2002subject
Has Abstractpub_date
2002-11-01 00:00:00pages
11484-90issue
22eissn
0022-538Xissn
1098-5514journal_volume
76pub_type
杂志文章abstract::The present study used the cottontail rabbit papillomavirus DNA-rabbit system to evaluate whether the regulatory genes E1 and E2 and the transforming gene E6 are required for papilloma formation. Frameshift mutations were generated in the individual genes in the context of a full-length cottontail rabbit papillomaviru...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.9.6097-6102.1994
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doi:10.1128/JVI.2.5.480-487.1968
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.10.7056-7061.1996
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journal_title:Journal of virology
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pub_type: 杂志文章
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abstract::mRNA's homologous to the herpes simplex virus type 1 DNA restriction endonuclease fragment BamHI p, which contains the thymidine kinase gene, have been identified and mapped by hybrid-arrested translation and mRNA selection. Such mRNA's, when translated in vitro, directed the synthesis of polypeptides of apparent mole...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.38.2.593-605.1981
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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.74.11.5242-5249.2000
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journal_title:Journal of virology
pub_type: 杂志文章
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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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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.21.3.902-905.1977
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01284-09
更新日期:2009-11-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.17.3.762-775.1976
更新日期:1976-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.1.57-65.1984
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abstract::Vesicular stomatitis virus (VSV) is a prototype nonsegmented, negative-sense virus used to examine viral functions of a broad family of viruses, including human pathogens. Here we demonstrate that S(2) VSV, an isolate with a small plaque phenotype compared to other Indiana strain viruses, has a transcription defect re...
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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.63.6.2798-2812.1989
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.7.2321-2328.1988
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journal_title:Journal of virology
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
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.77.24.13425-13432.2003
更新日期:2003-12-01 00:00:00
abstract:UNLABELLED:Capsid-associated tegument proteins have been identified in alpha- and betaherpesviruses to play an essential role in viral DNA packaging. Whether and how such tegument proteins exist in gammaherpesviruses have been mysteries. Here, we report a 6-Å-resolution cryo-electron microscopy (cryo-EM) structure of K...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01509-14
更新日期:2014-11-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.25.1.37-41.1978
更新日期:1978-01-01 00:00:00