Stimulation of Sendai virus C′ protein synthesis by cycloheximide
نویسندگان
چکیده
منابع مشابه
Stimulation of dendritic cell functional maturation by capsid protein from chikungunya virus
Objective(s): Chikungunya virus (ChikV) infection is characterized by persistent infection in joints and lymphoid organs. The ChikV Capsid protein plays an important role in regulating virus replication. In this study, we hypothesized that capsid protein may stimulate dendritic cell (DC) activation and maturation and trigger an inflammatory response in mice. ...
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UNLABELLED Sendai virus (SeV) C protein inhibits the signal transduction pathways of interferon alpha/beta (IFN-α/β) and IFN-γ by binding to the N-terminal domain of STAT1 (STAT1ND), thereby allowing SeV to escape from host innate immunity. Here we determined the crystal structure of STAT1ND associated with the C-terminal half of the C protein (Y3 [amino acids 99 to 204]) at a resolution of 2.0...
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The phosphoproteins (P) of nonsegmented negative strand RNA viruses are viral RNA polymerase subunits involved in both transcription and replication during the virus life cycle. Phosphorylation of P proteins in several negative strand RNA viruses by specific cellular kinases was found to be required for P protein function. In the present study, using bacterially expressed unphosphorylated P pro...
متن کاملStimulation of Sendai virion transcriptase by polyanions.
Exogenous polyribonucleotides stimulated the ribonucleic acid (RNA) transcriptase in Sendai virions. Added yeast RNA, polyadenylic acid, or polycytidylic acid increased incorporation of (3)H-guanosine monophosphate as much as fivefold. The products of stimulated reactions were virus-specific as determined by hybridization with Sendai virion RNA, but they sedimented more slowly (13s) than the pr...
متن کاملPGJ2, a new antiviral prostaglandin: inhibition of Sendai virus replication and alteration of virus protein synthesis.
Prostaglandin J2 (PGJ2) was found to suppress dramatically Sendai virus replication in African green monkey kidney cells in culture. PGJ2 was not toxic at the active dose to uninfected cells and did not significantly inhibit macromolecular synthesis, but it specifically stimulated the synthesis of a polypeptide of 74,000 mol. wt. In Sendai virus-infected cells, PGJ2 partially inhibited virus pr...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1997
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj3210811