Dataset Information


Transcription profiling of Medicago truncatula treated with Sinorhizobium meliloti Nodulation factors at 6 and 48 h time points

ABSTRACT: This experiment studies the effect of purified Sinorhizobium meliloti Nodulation factors (Nod-factors, NF) on gene expression in the model legume Medicago truncatula.

INSTRUMENT(S): Scanning hardware

ORGANISM(S): Medicago truncatula  

SUBMITTER: Helge Kuester  

PROVIDER: E-MEXP-943 | ArrayExpress | 2007-03-31


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Identification and expression regulation of symbiotically activated legume genes.

Küster Helge H   Vieweg Martin F MF   Manthey Katja K   Baier Markus C MC   Hohnjec Natalija N   Perlick Andreas M AM  

Phytochemistry 20061101 1

Legume plants are able to enter two different endosymbioses with soil prokaryotes and soil fungi, leading to nitrogen-fixing root nodules and to arbuscular mycorrhiza (AM), respectively. We applied in silico and microarray-based transcriptome profiling approaches to uncover the transcriptome of developing root nodules and AM roots of the model legume Medicago truncatula. Several hundred genes were found to be activated in different stages of either symbiosis, with almost 100 genes being co-induc  ...[more]

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