Dataset Information


Transcriptome analysis of Arthrobacter in the phyllosphere

ABSTRACT: Arthrobacter chlorophenolicus A6 is a 4-chlorophenol degrading soil bacterium with high phyllosphere colonization capacity. Till now the genetic basis for the phyllosphere competency of Arthrobacter or other pollutant-degrading bacteria is uncertain. We investigated global gene expression profile of A. chlorophenolicus grown in the phyllosphere of common bean (Phaseolus vulgaris) compared to growth on agar surfaces. We designed transcriptome arrays and investigated which genes had different transcript levels in the phyllosphere of common bean (Phaseolus vulgaris) as compared to agar surfaces. Since water availability is considered an important factor in phyllosphere survival and activity, we included both high and low relative humidity treatments for the phyllosphere-grown cells. In addition, we determined the expression profile under pollutant exposure by the inclusion of two agar surface treatments, i.e. with and without 4-chlorophenol.

ORGANISM(S): Arthrobacter Chlorophenolicus A6

SUBMITTER: Silvia K. Moreno-Forero   Jan R van der Meer  Johan H Leveau  Silvia K Moreno-Forero  Tanja R Scheublin 

PROVIDER: E-GEOD-48198 | ArrayExpress | 2013-06-21



Dataset's files

Action DRS
E-GEOD-48198.idf.txt Idf Processed Raw
E-GEOD-48198.sdrf.txt Txt
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