Natural antisense transcripts of Trifolium repens dehydrins
Data(s) |
01/12/2013
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Resumo |
The recently described complex nature of some dehydrin-coding sequences in Trifolium repens could explain the considerable variability among transcripts originating from a single gene.1 For some of the sequences the existence of natural antisense transcripts (NAT s), which could form sense-antisense (SAS) pairs, was predicted. The present study demonstrates that cis-natural antisense transcripts of 2 dehydrin types (YnKn and YnSKn) accumulate in white clover plants subjected to treatments with polyethylene glycol (PEG), abscisic acid (ABA), and high salt concentration. The isolated YnKn cis-NAT s mapped to sequence site enriched in alternative start codons. Some of the sense-antisense pairs exhibited inverse expression with differing profiles which depended on the applied stress. A natural antisense transcript coding for an ABC F family protein (a trans-NAT) which shares short sequence homology with YnSKn dehydrin was identified in plants subjected to salt stress. Forthcoming experiments will evaluate the impact of NAT s on transcript abundances, elucidating the role of transcriptional and post-transcriptional interferences in the regulation of dehydrin levels under various abiotic stresses. |
Formato |
application/pdf |
Identificador |
http://boris.unibe.ch/58088/1/PlantSignalingBehav_8_e27674.pdf Vaseva, Irina; Feller, Urs (2013). Natural antisense transcripts of Trifolium repens dehydrins. Plant Signaling & Behavior, 8(12), pp. 1-5. Taylor & Francis 10.4161/psb.27674 <http://dx.doi.org/10.4161/psb.27674> doi:10.7892/boris.58088 info:doi:10.4161/psb.27674 info:pmid:24390012 urn:issn:1559-2324 |
Idioma(s) |
eng |
Publicador |
Taylor & Francis |
Relação |
http://boris.unibe.ch/58088/ |
Direitos |
info:eu-repo/semantics/openAccess |
Fonte |
Vaseva, Irina; Feller, Urs (2013). Natural antisense transcripts of Trifolium repens dehydrins. Plant Signaling & Behavior, 8(12), pp. 1-5. Taylor & Francis 10.4161/psb.27674 <http://dx.doi.org/10.4161/psb.27674> |
Palavras-Chave | #580 Plants (Botany) |
Tipo |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion PeerReviewed |