Internet Resources for Gene Expression Analysis in Arabidopsis thaliana

Author(s): Reinhard Hehl, Lorenz Bulow.

Journal Name: Current Genomics

Volume 9 , Issue 6 , 2008

Submit Manuscript
Submit Proposal

Abstract:

The number of online databases and web-tools for gene expression analysis in Arabidopsis thaliana has increased tremendously during the last years. These resources permit the database-assisted identification of putative cisregulatory DNA sequences, their binding proteins, and the determination of common cis-regulatory motifs in coregulated genes. DNA binding proteins may be predicted by the type of cis-regulatory motif. Further questions of combinatorial control based on the interaction of DNA binding proteins and the colocalization of cis-regulatory motifs can be addressed. The database-assisted spatial and temporal expression analysis of DNA binding proteins and their target genes may help to further refine experimental approaches. Signal transduction pathways upstream of regulated genes are not yet fully accessible in databases mainly because they need to be manually annotated. This review focuses on the use of the AthaMap and PathoPlant® databases for gene expression regulation analysis and discusses similar and complementary online databases and web-tools. Online databases are helpful for the development of working hypothesis and for designing subsequent experiments.

Keywords: Bioinformatics, databases, gene expression, plants, transcription, web-server

Rights & PermissionsPrintExport Cite as


Article Details

VOLUME: 9
ISSUE: 6
Year: 2008
Page: [375 - 380]
Pages: 6
DOI: 10.2174/138920208785699535
Price: $58