Transcriptomics

Dataset Information

123

Transcription profiling of A. thaliana wild type plants challenged for 5h with Pieris rapae larvar to investigate damage response


ABSTRACT: Arabidopsis wild-type plants challenged for 5 h with larvae of Pieris rapae

INSTRUMENT(S): ScanArray scanning hardware

ORGANISM(S): Arabidopsis thaliana  

DISEASE(S): Challenged With Pieris Rapae Larvae,Normal

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

PROVIDER: E-MEXP-911 | ArrayExpress | 2006-12-04

REPOSITORIES: ArrayExpress

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Publications

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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