Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis rosettes from plants over-expressing OBP1 to identify candidate target genes


ABSTRACT: In order to identify candidate target genes of the OBP1 (At3g50410) transcription factor we used dexamethasone inducible system (Lloyd et al, 1994). A single inducible over-expression line was compared to an empty vector control line 10h after DEX induction to identify candidate genes that were confirmed by quantitative RT-PCR.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Matt Hannah 

PROVIDER: E-MEXP-1360 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

The DOF transcription factor OBP1 is involved in cell cycle regulation in Arabidopsis thaliana.

Skirycz Aleksandra A   Radziejwoski Amandine A   Busch Wolfgang W   Hannah Matthew A MA   Czeszejko Joanna J   Kwaśniewski Mirosław M   Zanor Maria-Inès MI   Lohmann Jan U JU   De Veylder Lieven L   Witt Isabell I   Mueller-Roeber Bernd B  

The Plant journal : for cell and molecular biology 20080904 5


In contrast to animal growth, plant growth is largely post-embryonic. Therefore plants have developed new mechanisms to precisely regulate cell proliferation by means of internal and external stimuli whilst the general core cell cycle machinery is conserved between eukaryotes. In this work we demonstrate a role for the Arabidopsis thaliana DNA-binding-with-one-finger (DOF) transcription factor OBP1 in the control of cell division upon developmental signalling. Inducible overexpression of OBP1 re  ...[more]

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