Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcriptional profiling by array of Arabidopsis ABA auxotroph to identify early downstream targets of transcription in response to a small dose of abscisic acid (ABA)


ABSTRACT: Abscisic acid (ABA) is a plant hormone that is important in responding to various environmental stresses. Using an ABA auxotroph in Arabidopsis (aba2-2) as the plant material, we would like to identify early downstream targets of transcription in response to a small dose of ABA, 1 uM. We also added cycloheximide to preferentially obtain immediate targets of ABA addition. We believe that using a sensitized background of an ABA auxotroph would yield a set of genes that are very closely regulated by ABA at the transcriptional level. This data set will be used for network analysis of ABA signaling.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Shelley Lumba 

PROVIDER: E-MEXP-3404 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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