Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Pseudomonas putida KT2440 cells: control vs. 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA)


ABSTRACT: Transcriptome profiling of Pseudomonas putida KT2440 comparing cells exposed for 1 hour to DIMBOA from maize (Zea mays) to unexposed cells Two-condition experiment, unexposed vs. exposed, three biological replicates independantly grown and harvested. A dye swap was performed on each biological replicate for a total of six hybridizations. Each GEO Sample represents the data after merging of the technical (dye swap) replicates.

ORGANISM(S): Pseudomonas putida KT2440

SUBMITTER: Andrew Neal 

PROVIDER: E-GEOD-36489 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Benzoxazinoids in root exudates of maize attract Pseudomonas putida to the rhizosphere.

Neal Andrew L AL   Ahmad Shakoor S   Gordon-Weeks Ruth R   Ton Jurriaan J  

PloS one 20120424 4


Benzoxazinoids, such as 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one (DIMBOA), are secondary metabolites in grasses. In addition to their function in plant defence against pests and diseases above-ground, benzoxazinoids (BXs) have also been implicated in defence below-ground, where they can exert allelochemical or antimicrobial activities. We have studied the impact of BXs on the interaction between maize and Pseudomonas putida KT2440, a competitive coloniser of the maize rhizosphere with  ...[more]

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