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miR156-targeted SPL10 controls Arabidopsis root meristem activity and root-derived de novo shoot regeneration via cytokinin responses
(Oxford Univ Press, 2020-01-23)
Root growth is modulated by different factors, including phytohormones, transcription factors, and microRNAs (miRNAs). MicroRNA156 and its targets, the SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) genes, define an age-dependent ...
Identification of key sequence features required for microRNA biogenesis in plants
(Nature Publishing Group, 2020-10)
MicroRNAs (miRNAs) are endogenous small RNAs of ∼21 nt that regulate multiple biological pathways in multicellular organisms. They derive from longer transcripts that harbor an imperfect stem-loop structure. In plants, the ...
Global analysis of the sugarcane microtranscriptome reveals a unique composition of small RNAs associated with axillary bud outgrowth
(Oxford Univ PressOxfordInglaterra, 2013)
MicroRNA MIR396 regulates the switch between stem cells and transit-amplifying cells in arabidopsis roots
(American Society of Plant Biologist, 2015-12)
To ensure an adequate organ mass, the daughters of stem cells progress through a transit-amplifying phase displaying rapid cell division cycles before differentiating. Here, we show that Arabidopsis thaliana microRNA miR396 ...
Detection of MicroRNA processing intermediates through RNA ligation approaches
(Humana Press, 2019-03)
MicroRNAs (miRNA) are small RNAs of 20–22 nt that regulate diverse biological pathways through the modulation of gene expression. miRNAs recognize target RNAs by base complementarity and guide them to degradation or ...
A Quick HYL1-Dependent Reactivation of MicroRNA Production Is Required for a Proper Developmental Response after Extended Periods of Light Deprivation
(Cell Press, 2018-07)
Achkar et al. show that a nuclear reserve pool of inactive phosphorylated HYL1, an essential cofactor for microRNA biogenesis, is resistant to dark- or shade-induced degradation. Upon light restoration, this HYL1 pool is ...
Simultaneous silencing of two arginine decarboxylase genes alters development in Arabidopsis
(Frontiers Media S.A., 2018)