Skip to Main content Skip to Navigation

Checking Consistency Between Expression Data and Large Scale Regulatory Networks: A Case Study

Carito Guziolowski 1 Philippe Veber 1 Michel Le Borgne 1 Ovidiu Radulescu 1 Anne Siegel 1, *
* Corresponding author
1 SYMBIOSE - Biological systems and models, bioinformatics and sequences
IRISA - Institut de Recherche en Informatique et Systèmes Aléatoires, Inria Rennes – Bretagne Atlantique
Abstract : We proposed in previous articles a qualitative approach to check the compatibility between a model of interactions and gene expression data. The purpose of the present work is to validate this methodology on a real-size setting. We study the response of Escherichia coli regulatory network to nutritional stress, and compare it to publicly available DNA microarray experiments. We show how the incompatibilities we found reveal missing interactions in the network, as well as observations in contradiction with available literature.
Complete list of metadatas

Cited literature [19 references]  Display  Hide  Download

https://hal.inria.fr/inria-00145537
Contributor : Rapport de Recherche Inria <>
Submitted on : Tuesday, May 15, 2007 - 9:41:25 AM
Last modification on : Monday, October 28, 2019 - 2:48:06 PM
Document(s) archivé(s) le : Tuesday, September 21, 2010 - 12:53:41 PM

Files

RR-6190.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : inria-00145537, version 2

Citation

Carito Guziolowski, Philippe Veber, Michel Le Borgne, Ovidiu Radulescu, Anne Siegel. Checking Consistency Between Expression Data and Large Scale Regulatory Networks: A Case Study. [Research Report] RR-6190, INRIA. 2007, pp.14. ⟨inria-00145537v2⟩

Share

Metrics

Record views

450

Files downloads

865