PolyI.polyC12U-mediated inhibition of loss of alloantigen responsiveness viral replication in human CD4+ T cell clones exposed to human immunodeficiency virus in vitro.
PolyI.polyC12U-mediated inhibition of loss of alloantigen responsiveness viral replication in human CD4+ T cell clones exposed to human immunodeficiency virus in vitro.
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PolyI.polyC12U 介导的对体外暴露于人类免疫缺陷病毒的人类 CD4 T 细胞克隆中同种异体抗原反应性病毒复制丧失的抑制。
DOI:
10.1172/jci113251
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发表时间:
1987
期刊:
影响因子:
--
通讯作者:
Ts'o,PO
中科院分区:
文献类型:
--
作者:
Laurence,J;Kulkosky,J;Friedman,SM;Posnett,DN;Ts'o,PO
Two alloreactive human CD4+ T cell clones, recognizing HLA-DR2 and HLA-DR1 determinants, lost their specific proliferative capacity after infection with HIV. This system was used to explore the effect of polyI.polyC12U on HIV replication and immune suppression. The mismatched double-stranded RNA blocked HIV-associated particulate reverse transcriptase activity and viral-mediated cytopathic effects. Also, polyI.polyC12U preserved the alloreactivity of T cell clones after exposure to HIV.PolyI.polyC12U appeared to act at a level subsequent to host cell infection and reverse transcription. It had no effect on the enhancement of gene expression by the HIV transcription unit tatIII. These findings indicate that early in the course of infection of CD4+ T lymphocytes, HIV can directly abrogate proliferation to specific allodeterminants, and that this function is preserved in the presence of polyI.polyC12U. They also provide insight into the mechanism of antiviral action of a class of agent with potential clinical utility in AIDS.Images
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影响因子:
4.6
作者:
Gupta,S;Gillis,S;Thornton,M;Goldberg,M
通讯作者:
Goldberg,M
影响因子:
4.4
作者:
J. Mcdougal;A. Mawle;S. Cort;J. Nicholson;G. Cross;J. A. Scheppler;D. Hicks;J. Sligh
通讯作者:
J. Sligh
影响因子:
6.4
作者:
R. Friedman;J. Costa;J. Ramseur;M. Meyers;F. Jay;E. Chang
通讯作者:
E. Chang
影响因子:
158.5
作者:
LANE, HC;DEPPER, JM;FAUCI, AS
通讯作者:
FAUCI, AS
DOI:
--
发表时间:
1987
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Margolick,JB;Volkman,DJ;Folks,TM;Fauci,AS
通讯作者:
Fauci,AS