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The role of mobile small RNA species during root growth and development

Furuta, Kaori, Lichtenberger, Raffael and Helariutta, Ykä 2012. The role of mobile small RNA species during root growth and development. Current Opinion in Cell Biology 24 (2) , pp. 211-216. 10.1016/

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In animals and plants, small RNAs have been identified as important regulatory factors controlling cell fate. A bidirectional cell-to-cell communication involving the mobile transcription factor SHR and microRNA165/166 species specifies the radial position of two types of xylem vessels in Arabidopsis roots. The microRNAs provide short-range non-cell-autonomous developmental signals that are transported through the plasmodesmata (PD) via the symplastic pathway. 21–24 nucleotide-long small RNA species have been shown to move from the shoot to the root. In this review, we highlight the presence of small RNA species as an emerging class of important mobile signals associated with the growth and development of the root.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Biosciences
Subjects: Q Science > QH Natural history > QH301 Biology
Publisher: Elsevier
ISSN: 1879-0410
Last Modified: 19 Mar 2016 23:36

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