Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of wild type and Jai3-1 mutant Arabidopsis plants treated with jasmonic acid


ABSTRACT: Jai3-1 mutant after treatment with jasmonic acid (50 microM) compared to treated wild-type plants

INSTRUMENT(S): GenePix 4000B [Axon Instruments]

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Gloria Garcia-Casado 

PROVIDER: E-ATMX-18 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

The JAZ family of repressors is the missing link in jasmonate signalling.

Chini A A   Fonseca S S   Fernández G G   Adie B B   Chico J M JM   Lorenzo O O   García-Casado G G   López-Vidriero I I   Lozano F M FM   Ponce M R MR   Micol J L JL   Solano R R  

Nature 20070718 7154


Jasmonates are essential phytohormones for plant development and survival. However, the molecular details of their signalling pathway remain largely unknown. The identification more than a decade ago of COI1 as an F-box protein suggested the existence of a repressor of jasmonate responses that is targeted by the SCF(COI1) complex for proteasome degradation in response to jasmonate. Here we report the identification of JASMONATE-INSENSITIVE 3 (JAI3) and a family of related proteins named JAZ (jas  ...[more]

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