{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T21:43:36Z","timestamp":1781127816313,"version":"3.54.1"},"reference-count":25,"publisher":"Oxford University Press (OUP)","issue":"19","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2007,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Motivation: In this study, we address the problem of estimating the parameters of regulatory networks and provide the first application of Markov chain Monte Carlo (MCMC) methods to experimental data. As a case study, we consider a stochastic model of the Hes1 system expressed in terms of stochastic differential equations (SDEs) to which rigorous likelihood methods of inference can be applied. When fitting continuous-time stochastic models to discretely observed time series the lengths of the sampling intervals are important, and much of our study addresses the problem when the data are sparse.<\/jats:p><jats:p>Results: We estimate the parameters of an autoregulatory network providing results both for simulated and real experimental data from the Hes1 system. We develop an estimation algorithm using MCMC techniques which are flexible enough to allow for the imputation of latent data on a finer time scale and the presence of prior information about parameters which may be informed from other experiments as well as additional measurement error.<\/jats:p><jats:p>Availability: supplementary information is submitted with the article.<\/jats:p><jats:p>Contact: B.F.Finkenstadt@Warwick.ac.uk<\/jats:p><jats:p>Supplementary information: Supplementary data are available at Bioinformatics online.<\/jats:p>","DOI":"10.1093\/bioinformatics\/btm367","type":"journal-article","created":{"date-parts":[[2007,7,29]],"date-time":"2007-07-29T00:18:07Z","timestamp":1185668287000},"page":"2596-2603","source":"Crossref","is-referenced-by-count":45,"title":["Bayesian inference for dynamic transcriptional regulation; the Hes1 system as a case study"],"prefix":"10.1093","volume":"23","author":[{"given":"Elizabeth A.","family":"Heron","sequence":"first","affiliation":[{"name":"1 Warwick Systems Biology Centre, 2Department of Statistics and 3Department of Mathematics, University of Warwick, Coventry CV4 7AL, UK"},{"name":"1 Warwick Systems Biology Centre, 2Department of Statistics and 3Department of Mathematics, University of Warwick, Coventry CV4 7AL, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B\u00e4rbel","family":"Finkenst\u00e4dt","sequence":"additional","affiliation":[{"name":"1 Warwick Systems Biology Centre, 2Department of Statistics and 3Department of Mathematics, University of Warwick, Coventry CV4 7AL, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David A.","family":"Rand","sequence":"additional","affiliation":[{"name":"1 Warwick Systems Biology Centre, 2Department of Statistics and 3Department of Mathematics, University of Warwick, Coventry CV4 7AL, UK"},{"name":"1 Warwick Systems Biology Centre, 2Department of Statistics and 3Department of Mathematics, University of Warwick, Coventry CV4 7AL, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2007,7,28]]},"reference":[{"key":"2023041208450471000_","doi-asserted-by":"crossref","first-page":"1017","DOI":"10.1371\/journal.pcbi.0020117","article-title":"Oscillatory regulation of hes1: discrete stochastic delay modelling and simulation","volume":"2","author":"Barrio","year":"2006","journal-title":"PLoS Comput. 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