Results 31 to 40 of about 22,215 (261)
Sindbis virus replicons and Sindbis virus: assembly of chimeras and of particles deficient in virus RNA [PDF]
Alphaviruses are a well-characterized group of positive-strand RNA viruses. The identification of cis-acting elements in their genomes and their replication strategy have made them useful as vectors for the expression of heterologous genes. In infected cells, the nonstructural proteins, required for replication and transcription of the viral genes, are
I, Frolov, E, Frolova, S, Schlesinger
openaire +2 more sources
Glycoprotein is enough for sindbis virus-derived DNA vector to express heterogenous genes
To investigate the necessity and potential application of structural genes for expressing heterogenous genes from Sindbis virus-derived vector, the DNA-based expression vector pVaXJ was constructed by placing the recombinant genome of sindbis-like virus ...
Fu Juanjuan +6 more
doaj +1 more source
Mutation of CD2AP and SH3KBP1 binding motif in alphavirus nsP3 hypervariable domain results in attenuated virus [PDF]
Infection by Chikungunya virus (CHIKV) of the Old World alphaviruses (family Togaviridae) in humans can cause arthritis and arthralgia. The virus encodes four non-structural proteins (nsP) (nsP1, nsp2, nsP3 and nsP4) that act as subunits of the virus ...
Aquilimeba, Muriel +13 more
core +3 more sources
Small RNA analysis in Sindbis virus infected human HEK293 cells [PDF]
In contrast to the defence mechanism of RNA interference (RNAi) in plants and invertebrates, its role in the innate response to virus infection of mammals is a matter of debate.
A Chakrabarti +61 more
core +7 more sources
Alphaviruses are RNA viruses transmitted between vertebrate hosts by arthropod vectors, primarily mosquitoes. How arthropods counteract alphaviruses or viruses per se is not very well understood.
Vasanthi Avadhanula +4 more
doaj +1 more source
Infectious alphavirus production from a simple plasmid transfection+
We have developed a new method for producing infectious double subgenomic alphaviruses from plasmids transfected into mammalian cells. A double subgenomic Sindbis virus (TE3'2J) was transcribed from a cytomegalovirus PolII promoter, which results in the ...
Olson Ken E +4 more
doaj +1 more source
ZAP's stress granule localization is correlated with its antiviral activity and induced by virus replication. [PDF]
Cellular antiviral programs encode molecules capable of targeting multiple steps in the virus lifecycle. Zinc-finger antiviral protein (ZAP) is a central and general regulator of antiviral activity that targets pathogen mRNA stability and translation ...
Jurado, Andrea +6 more
core +2 more sources
The metabolic resources crucial for viral replication are provided by the host. Details of the mechanisms by which viruses interact with host metabolism, altering and recruiting high free-energy molecules for their own replication, remain unknown ...
Leandro Silva da Costa +3 more
doaj +1 more source
Enzymatic Iodination of Sindbis Virus Proteins [PDF]
Sindbis virus was iodinated by using the enzyme lactoperoxidase, an iodination technique which labels only surface proteins. By this technique, the two viral glycoproteins are labeled, and the internal viral protein is not. The two glycoproteins are iodinated to strikingly different extents. This difference in susceptibility to iodination apparently is
B M, Sefton, G G, Wickus, B W, Burge
openaire +2 more sources
We have recently demonstrated an essential role of the domain of 145-150 amino acid in the E2 glycoprotein of Sindbis virus in the interaction with cellular heparan sulfate (HS) and in the infection of mouse embryonic fibroblasts (MEF) cells.
Zhu Wuyang +4 more
doaj +1 more source

