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Gene expression of five different iteradensoviruses: Bombyx mori densovirus, Casphalia extranea densovirus, Papilio polyxenes densovirus, Sibine fusca densovirus, and Danaus plexippus densovirus

Yu, Qian; Tijssen, Peter (2014). Gene expression of five different iteradensoviruses: Bombyx mori densovirus, Casphalia extranea densovirus, Papilio polyxenes densovirus, Sibine fusca densovirus, and Danaus plexippus densovirus Journal of Virology , vol. 88 , nº 20. p. 12152-7. DOI: 10.1128/JVI.01719-14.

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Résumé

Iteradensoviruses are 5-kb parvoviruses with typical J-shaped inverted terminal repeats of about 250 nucleotides and terminal hairpins of about 165 nucleotides. The single-stranded DNA genome contains several open reading frames, but their expression strategy is still unknown. Here the transcription maps and expression of the viruses in this genus were explored. As for brevidensoviruses, the two nonstructural (NS) genes were expressed by overlapping promoters with alternate transcription starts at both sides of the NS1 start codon.

Type de document:
Mots-clés libres: Animals, Base Sequence, Codon, Initiator, DNA Primers, Densovirinae classification, Densovirinae genetics, Gene Expression Regulation, Viral, Genes, Viral, Open Reading Frames, Polymerase Chain Reaction, Promoter Regions, Genetic RNA Messenger, Genetic RNA genetics, Species Specificity, Transcription, Genetic, Viral Nonstructural Proteins, Viral Nonstructura genetics
Centre: Centre INRS-Institut Armand Frappier
Date de dépôt: 09 mars 2016 15:40
Dernière modification: 09 mars 2016 15:40
URI: http://espace.inrs.ca/id/eprint/3139

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