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dc.contributor.author
Brault, Véronique  
dc.contributor.author
Tanguy, Sylvie  
dc.contributor.author
Reinbold, Catherine  
dc.contributor.author
Le Trionnaire, Gael  
dc.contributor.author
Arneodo Larochette, Joel Demián  
dc.contributor.author
Jaubert Possamai, Stéphanie  
dc.contributor.author
Guernec, Grégory  
dc.contributor.author
Tagu, Denis  
dc.date.available
2020-04-14T15:09:50Z  
dc.date.issued
2009-11  
dc.identifier.citation
Brault, Véronique; Tanguy, Sylvie; Reinbold, Catherine; Le Trionnaire, Gael; Arneodo Larochette, Joel Demián; et al.; Transcriptomic analysis of intestinal genes following acquisition of pea enation mosaic virus by the pea aphid Acyrthosiphon pisum; Society for General Microbiology; Journal of General Virology; 91; 3; 11-2009; 802-808  
dc.identifier.issn
0022-1317  
dc.identifier.uri
http://hdl.handle.net/11336/102451  
dc.description.abstract
Viruses in the family Luteoviridae are strictly transmitted by aphids in a non-propagative, circulative and persistent mode. Virions ingested by aphids successively cross the gut and the accessory salivary gland epithelia before being released, together with saliva, into the plant vasculature. Virion transport through aphid cells occurs by a transcytosis mechanism. This study conducted a transcriptomic analysis of intestinal genes of the pea aphid Acyrthosiphon pisum following uptake of pea enation mosaic virus. Among the 7166 transcripts analysed, 128 were significantly regulated (105 genes downregulated and 23 upregulated). Of these genes, 5% were involved in intracellular trafficking, endocytosis and signal transduction, three important steps in the internalization and transport of virions. The limited levels of downregulation (maximum of 3.45-fold) and upregulation (maximum of 1.37-fold) suggest that the virus hijacks a constitutive endocytosis–exocytosis mechanism without heavily perturbing cell metabolism. Although limited to about 20% of the pea aphid genes, this work represents the first large-scale analysis of aphid gene regulation following virus acquisition. A better knowledge of this virus–vector interaction will be possible only when tools representing the complete genomic capacity of the aphid become available.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Society for General Microbiology  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
VECTOR TRANSMISSION  
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PLANT VIRUS  
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GENE REGULATION  
dc.subject.classification
Virología  
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Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Transcriptomic analysis of intestinal genes following acquisition of pea enation mosaic virus by the pea aphid Acyrthosiphon pisum  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-03-04T17:35:15Z  
dc.journal.volume
91  
dc.journal.number
3  
dc.journal.pagination
802-808  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
London  
dc.description.fil
Fil: Brault, Véronique. Instituto Nacional para la Investigación Agronómica; Francia  
dc.description.fil
Fil: Tanguy, Sylvie. Instituto Nacional para la Investigación Agronómica; Francia  
dc.description.fil
Fil: Reinbold, Catherine. Instituto Nacional para la Investigación Agronómica; Francia  
dc.description.fil
Fil: Le Trionnaire, Gael. Instituto Nacional para la Investigación Agronómica; Francia  
dc.description.fil
Fil: Arneodo Larochette, Joel Demián. Instituto Nacional para la Investigación Agronómica; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Jaubert Possamai, Stéphanie. Instituto Nacional para la Investigación Agronómica; Francia  
dc.description.fil
Fil: Guernec, Grégory. Instituto Nacional para la Investigación Agronómica; Francia  
dc.description.fil
Fil: Tagu, Denis. Instituto Nacional para la Investigación Agronómica; Francia  
dc.journal.title
Journal of General Virology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.microbiologyresearch.org/content/journal/jgv/10.1099/vir.0.012856-0#tab2  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1099/vir.0.012856-0