Ontology highlight
ABSTRACT:
INSTRUMENT(S): GenePix 4000B [Axon Instruments]
ORGANISM(S): Saccharomyces cerevisiae
SUBMITTER: Jason Ernst
PROVIDER: E-MEXP-905 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Ernst Jason J Vainas Oded O Harbison Christopher T CT Simon Itamar I Bar-Joseph Ziv Z
Molecular systems biology 20070116
Even simple organisms have the ability to respond to internal and external stimuli. This response is carried out by a dynamic network of protein-DNA interactions that allows the specific regulation of genes needed for the response. We have developed a novel computational method that uses an input-output hidden Markov model to model these regulatory networks while taking into account their dynamic nature. Our method works by identifying bifurcation points, places in the time series where the expr ...[more]