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- Title
Modeling T-cell activation using gene expression profiling and state-space models.
- Authors
Rangel, Claudia; Angus, John; Ghahramani, Zoubin; Lioumi, Maria; Sotheran, Elizabeth; Gaiba, Alessia; Wild, David L; Falciani, Francesco
- Abstract
We have used state-space models to reverse engineer transcriptional networks from highly replicated gene expression profiling time series data obtained from a well-established model of T-cell activation. State space models are a class of dynamic Bayesian networks that assume that the observed measurements depend on some hidden state variables that evolve according to Markovian dynamics. These hidden variables can capture effects that cannot be measured in a gene expression profiling experiment, e.g. genes that have not been included in the microarray, levels of regulatory proteins, the effects of messenger RNA and protein degradation, etc.
- Publication
Bioinformatics (Oxford, England), 2004, Vol 20, Issue 9, p1361
- ISSN
1367-4803
- Publication type
Journal Article
- DOI
10.1093/bioinformatics/bth093