Abstract
Expression of 2,5-OAS and ds-protein kinase (ds-PK) in human fibroblast culture following treatment with alpha-IF in a dose of 1000 U or challenge with Karelian fever virus (KFV) (5 PFU/cell, 4 h.p.i.) was compared. A highly sensitive and rapid method, coupled RT-PCR, was used to detect mRNA transcription levels. Alpha-IF had an expressed stimulating effect on 2,5-OAS mRNA level, whereas the virus markedly inhibited the synthesis of ds-PK mRNA.
MeSH terms
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2',5'-Oligoadenylate Synthetase / genetics*
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Fibroblasts / drug effects
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Fibroblasts / enzymology
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Fibroblasts / virology
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Gene Expression Regulation, Enzymologic*
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Humans
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Interferon-alpha / pharmacology*
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Polymerase Chain Reaction
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Protein Serine-Threonine Kinases / genetics*
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RNA, Messenger / genetics
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Sindbis Virus / physiology*
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Transcription, Genetic
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eIF-2 Kinase
Substances
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Interferon-alpha
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RNA, Messenger
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Protein Serine-Threonine Kinases
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eIF-2 Kinase
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2',5'-Oligoadenylate Synthetase