Transcription profiling of Arabidopsis polysomal and non polysomal RNAs from plants exposed to mild dehydration vs. controls
Ontology highlight
ABSTRACT:
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: Julia Bailey-Serres
PROVIDER: E-GEOD-2268 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Publications
mRNA sequence features that contribute to translational regulation in Arabidopsis.
Kawaguchi Riki R Bailey-Serres Julia J
Nucleic acids research 20050216 3
DNA microarrays were used to evaluate the regulation of the proportion of individual mRNA species in polysomal complexes in leaves of Arabidopsis thaliana under control growth conditions and following a mild dehydration stress (DS). The analysis determined that the percentage of an individual gene transcript in polysomes (ribosome loading) ranged from over 95 to <5%. DS caused a decrease in ribosome loading from 82 to 72%, with maintained polysome association for over 60% of the mRNAs with an in ...[more]
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Project description:Microarray experiment with polysomal and non-polysomal RNAs extracted under non-stress and mild-dehydration stress. Keywords = translation Keywords = ribosome loading Keywords = polysome Keywords = dehyrdation Keywords: other
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