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Expression Profiling of Arabidopsis Long Intergenic Nongcoding RNA in Inflorescences, Leaves, and Roots


ABSTRACT: Long intergenic noncoding RNAs (lincRNA) transcribed from intergenic regions of eukaryotic genomes play important roles in key biological processes; yet, plant lincRNAs remain poorly characterized. Here we profiled lincRNA expression in inflorescences, leaves and roots using ATH lincRNA v1 array. we found 92% lincRNAs could be detected in at least 2 ATH lincRNA v1 arrays and majority of the lincRNAs were expressed at levels higher than those of pri-miRNAs but lower than those of mRNAs.Using a cut-off of 2-fold change, we identified 149 lincRNAs preferentially expressed in inflorescences, 232 in leaves and 164 in roots. Nine arrays were hybridized with RNAs from inflorescences, leaves and roots with 3 biological replicates.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Jun Liu 

PROVIDER: E-GEOD-30394 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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