Abstract:
:Distinct functional CD8+ T-cell populations have been observed during human immunodeficiency virus (HIV) infection. One of these functions is the inhibition of viral replication by a noncytotoxic mechanism, which was shown to be mediated by the CD8+CD28+ subpopulation. On the other hand, CD8+ T cells exert an HIV-specific cytotoxic activity. The present study shows that CD8+CD28- lymphocytes display this HIV-specific cytotoxic activity, which is detectable immediately after the cells are purified from peripheral blood. The CD28- population is also able to proliferate and to retain its cytotoxic activity after in vitro restimulation with autologous blast cells. Finally, HIV-specific cytotoxic T cells can be obtained in vitro from the CD8+CD28+ population.
journal_name
J Viroljournal_title
Journal of virologyauthors
Fiorentino S,Dalod M,Olive D,Guillet JG,Gomard Edoi
10.1128/JVI.70.3.2022-2026.1996subject
Has Abstractpub_date
1996-03-01 00:00:00pages
2022-6issue
3eissn
0022-538Xissn
1098-5514journal_volume
70pub_type
杂志文章abstract::The envelope of human parainfluenza virus type 3 (HPF3) contains two viral glycoproteins, the hemagglutinin-neuraminidase (HN) and the fusion protein (F). HN, which is responsible for receptor attachment and for promoting F-mediated fusion, also possesses neuraminidase (receptor-destroying) activity. We reported previ...
journal_title:Journal of virology
pub_type: 杂志文章
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abstract::Despite differences in the pathogenesis and host range of alphaherpesviruses, many stages of their morphogenesis are thought to be conserved. Here, an ultrastructural study of bovine herpesvirus 1 (BoHV-1) envelopment revealed profiles similar to those previously found for herpes simplex virus 1 (HSV-1), with BoHV-1 c...
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
doi:10.1128/JVI.00608-07
更新日期:2007-08-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/JVI.67.2.753-758.1993
更新日期:1993-02-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01968-09
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pub_type: 杂志文章
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更新日期:2007-01-01 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:1996-10-01 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1128/jvi.77.11.6430-6437.2003
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00615-15
更新日期:2015-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00463-06
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02220-13
更新日期:2013-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01057-14
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.2.934-940.1997
更新日期:1997-02-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.3.625-631.1973
更新日期:1973-09-01 00:00:00
abstract::The poliovirus polyprotein is cotranslationally linked to myristic acid at its amino-terminal glycine residue. We investigated the role of myristoylation in the viral replication cycle by site-directed mutagenesis of this glycine codon. Synthetic full-length RNA transcripts carrying a Gly-to-Ala mutation (G4002A) gave...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.5.2433-2436.1990
更新日期:1990-05-01 00:00:00
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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.63.11.4533-4539.1989
更新日期:1989-11-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.10.4891-4893.2000
更新日期:2000-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.12.8993-8996.1996
更新日期:1996-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.9.4.664-671.1972
更新日期:1972-04-01 00:00:00
abstract::An extensive genetic map of coliphage P1 has been constructed for 113 amber mutants, using primarily a modification of the conventional complementation spot test. These spot tests failed to classify the mutants into cistrons, but when they were quantitated they permitted assignment of the mutants into 10 linkage clust...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.20.1.177-187.1976
更新日期:1976-10-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.7.5312-5322.1997
更新日期:1997-07-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02653-08
更新日期:2009-06-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00869-19
更新日期:2019-10-29 00:00:00
abstract::Superinfection exclusion is the ability of an established virus infection to interfere with infection by a second virus. In this study, we found that Huh-7.5 cells acutely infected with hepatitis C virus (HCV) genotype 2a (chimeric strain J6/JFH) and cells harboring HCV genotype 1a, 1b, or 2a full-length or subgenomic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01748-06
更新日期:2007-04-01 00:00:00