Article (Scientific journals)
Parameter estimation for chemical reaction networks from experimental data of reaction rates
Gasparyan, Manvel; Van Messem, Arnout; Rao, Shodhan
2021In International Journal of Control
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Abstract :
[en] For the purpose of precise mathematical modelling of chemical reaction networks, useful techniques for estimating their parameters from experimental data are necessary. In this manuscript, we propose a new parameter estimation method for enzymatic chemical reaction networks from time-series experimental data of reaction rates. The main idea is based on retrieving time-series data of the species' concentrations from the available experimental data of reaction rates by making use of parametric Bézier curves. The least-squares method is applied to these retrieved data in order to determine the best-fitting values of the parameters in the corresponding mathematical model. Subsequently, we demonstrate the applicability of our parameter estimation method on three examples of enzymatic chemical reaction networks, including a model of ryanodine receptor adaptation and a model of protein kinase cascades. We also address the issue of identifiability of chemical reaction network models from reaction rates.
Disciplines :
Mathematics
Life sciences: Multidisciplinary, general & others
Author, co-author :
Gasparyan, Manvel
Van Messem, Arnout  ;  Université de Liège - ULiège > Département de mathématique > Statistique applquée aux sciences
Rao, Shodhan
Language :
English
Title :
Parameter estimation for chemical reaction networks from experimental data of reaction rates
Publication date :
26 October 2021
Journal title :
International Journal of Control
ISSN :
0020-7179
Publisher :
Taylor & Francis, United Kingdom
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 29 November 2021

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