Total RNA was extracted with the TriReagent (Molecular Research Center) for leaves and flowers and the Plant RNA Purification Reagent (Invitrogen) for fruit. Quality of total RNA was evaluated by agarose gel electrophoresis, micro-electrophoresis (Agilent 2100 Bioanalyzer, Ambion) and O.D. measurements (Nanodrop ND-1000). Total RNA was submitted to Illumina (Hayward, CA, http://www.illumina.com) for small RNA library construction using approaches described in (Lu et al., 2007) with minor modifications. Low molecular weight RNA was gel-sized in the ~18-33 nt range. The small RNA library was sequenced with the Sequencing-by-synthesis (SBS) technology by Illumina.
Library strategy
RNA-Seq
Library source
transcriptomic
Library selection
size fractionation
Instrument model
Illumina Genome Analyzer II
Description
CAN1
Data processing
Small RNA reads were analyzed after removal of 3' adapter (5' -TCGTATGCCGTCTTCTGCTTG) and filtering of 5' adapter (5'-GTTCAGAGTTCTACAGTCCGACGATC) or 3' adapter artifacts.
