RNA splicing in Borna disease virus, a nonsegmented, negative-strand RNA virus
نویسندگان
چکیده
منابع مشابه
Identification of alternative splicing and negative splicing activity of a nonsegmented negative-strand RNA virus, Borna disease virus.
Borna disease virus (BDV) is a nonsegmented negative-strand RNA virus that belongs to the Mononegavirales. Unlike other animal viruses of this order, BDV replicates and transcribes in the nucleus of infected cells. Previous studies have shown that BDV uses RNA splicing machinery for its mRNA expression. In the present study, we identified spliced RNAs that use an alternative 3' splice site, SA3...
متن کاملBorna disease virus, a negative-strand RNA virus, transcribes in the nucleus of infected cells.
Borna disease virus, an unclassified infectious agent, causes immune-mediated neurologic disease in a wide variety of animal hosts and may be involved in pathogenesis of selected neuropsychiatric diseases in man. Initial reports suggested that Borna disease virus is a single-stranded RNA virus. We describe here a method for isolation of viral particles that has allowed definitive identification...
متن کاملTranscription elongation factor of respiratory syncytial virus, a nonsegmented negative-strand RNA virus.
RNA synthesis by the paramyxovirus respiratory syncytial virus, a ubiquitous human pathogen, was found to be more complex than previously appreciated for the nonsegmented negative-strand RNA viruses. Intracellular RNA replication of a plasmid-encoded "minigenome" analog of viral genomic RNA was directed by coexpression of the N, P, and L proteins. But, under these conditions, the greater part o...
متن کاملGene rearrangement attenuates expression and lethality of a nonsegmented negative strand RNA virus.
The nonsegmented negative strand RNA viruses comprise hundreds of human, animal, insect, and plant pathogens. Gene expression of these viruses is controlled by the highly conserved order of genes relative to the single transcriptional promoter. We utilized this regulatory mechanism to alter gene expression levels of vesicular stomatitis virus by rearranging the gene order. This report documents...
متن کاملAutophagy in Negative-Strand RNA Virus Infection
Autophagy is a homoeostatic process by which cytoplasmic material is targeted for degradation by the cell. Viruses have learned to manipulate the autophagic pathway to ensure their own replication and survival. Although much progress has been achieved in dissecting the interplay between viruses and cellular autophagic machinery, it is not well understood how the cellular autophagic pathway is u...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Virology
سال: 1994
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.68.8.5007-5012.1994