{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Hu Q"],"funding":["Swiss National Science Foundation"],"pagination":["e19549"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3091872"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["6(5)"],"pubmed_abstract":["Tobamoviruses encode a silencing suppressor that binds small RNA (sRNA) duplexes in vitro and supposedly in vivo to counteract antiviral silencing. Here, we used sRNA deep-sequencing combined with transcriptome profiling to determine the global impact of tobamovirus infection on Arabidopsis sRNAs and their mRNA targets. We found that infection of Arabidopsis plants with Oilseed rape mosaic tobamovirus causes a global size-specific enrichment of miRNAs, ta-siRNAs, and other phased siRNAs. The observed patterns of sRNA enrichment suggest that in addition to a role of the viral silencing suppressor, the stabilization of sRNAs might also occur through association with unknown host effector complexes induced upon infection. Indeed, sRNA enrichment concerns primarily 21-nucleotide RNAs with a 5'"],"journal":["PloS one"],"pubmed_title":["Specific impact of tobamovirus infection on the Arabidopsis small RNA profile."],"pmcid":["PMC3091872"],"funding_grant_id":["111916"],"pubmed_authors":["Heinlein M","Gereige D","Korner CJ","Vazquez F","Windels D","Pooggin M","Hu Q","Hollunder J","Niehl A","Kuiper M","Arnold A"],"additional_accession":[]},"is_claimable":false,"name":"Specific impact of tobamovirus infection on the Arabidopsis small RNA profile.","description":"Tobamoviruses encode a silencing suppressor that binds small RNA (sRNA) duplexes in vitro and supposedly in vivo to counteract antiviral silencing. Here, we used sRNA deep-sequencing combined with transcriptome profiling to determine the global impact of tobamovirus infection on Arabidopsis sRNAs and their mRNA targets. We found that infection of Arabidopsis plants with Oilseed rape mosaic tobamovirus causes a global size-specific enrichment of miRNAs, ta-siRNAs, and other phased siRNAs. The observed patterns of sRNA enrichment suggest that in addition to a role of the viral silencing suppressor, the stabilization of sRNAs might also occur through association with unknown host effector complexes induced upon infection. Indeed, sRNA enrichment concerns primarily 21-nucleotide RNAs with a 5'","dates":{"release":"2011-01-01T00:00:00Z","publication":"2011 May","modification":"2026-05-05T06:19:07.927Z","creation":"2026-04-07T21:24:38.649Z"},"accession":"S-EPMC3091872","cross_references":{"pubmed":["21572953"],"doi":["10.1371/journal.pone.0019549"]}}