Dataset Information


Transcription profiling of A. thaliana acd2-2 mutants leaves with spontaneous lesions vs. leaves without lesions

ABSTRACT: Arabidopsis acd2-2 mutant was used. Leaves conataining spontaneous lesions were compared to leaves without lesions

INSTRUMENT(S): ScanArray scanning hardware

ORGANISM(S): Arabidopsis thaliana  

DISEASE(S): Spontaneous Lesions,No Lesions

SUBMITTER: Caroline Gouhier-Darimont   Dawn Little  Philippe Reymond  Friederike Bruessow 

PROVIDER: E-MEXP-912 | ArrayExpress | 2006-12-04


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Oviposition by pierid butterflies triggers defense responses in Arabidopsis.

Little Dawn D   Gouhier-Darimont Caroline C   Bruessow Friederike F   Reymond Philippe P  

Plant physiology 20061201 2

Insect eggs represent a threat for the plant as hatching larvae rapidly start with their feeding activity. Using a whole-genome microarray, we studied the expression profile of Arabidopsis (Arabidopsis thaliana) leaves after oviposition by two pierid butterflies. For Pieris brassicae, the deposition of egg batches changed the expression of hundreds of genes over a period of 3 d after oviposition. The transcript signature was similar to that observed during a hypersensitive response or in lesion-  ...[more]

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