[Comparative analysis of expression of genes for 2',5'-oligoadenylate synthetase and mRNA for dsRNA-protein kinase in human fibroblasts infected with the Sindbis alphavirus and induced by alpha-interferon]

Vopr Virusol. 1997 May-Jun;42(3):98-102.
[Article in Russian]

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.

Publication types

  • Comparative Study

MeSH terms

  • 2',5'-Oligoadenylate Synthetase / genetics*
  • Fibroblasts / drug effects
  • Fibroblasts / enzymology
  • Fibroblasts / virology
  • Gene Expression Regulation, Enzymologic*
  • Humans
  • Interferon-alpha / pharmacology*
  • Polymerase Chain Reaction
  • Protein Serine-Threonine Kinases / genetics*
  • RNA, Messenger / genetics
  • Sindbis Virus / physiology*
  • Transcription, Genetic
  • eIF-2 Kinase

Substances

  • Interferon-alpha
  • RNA, Messenger
  • Protein Serine-Threonine Kinases
  • eIF-2 Kinase
  • 2',5'-Oligoadenylate Synthetase