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Generalization of the construction method for multistability-equivalent gene regulatory networks to systems with multi-input multi-output loopbreaking

Schittler, Daniella ; Jouini, Taouba LU ; Allgöwer, Frank and Waldherr, Steffen (2013)
Abstract
The problem of equivalence in terms of multistability properties between gene regulatory network models of different dimensionality has been recently addressed by Schittler et al.(2013). The authors in that work proposed construction rules for a high-dimensional dynamical system, when given a low-dimensional dynamical system and the high-dimensional network structure. However, the proof therein was restricted to the class of systems for which all internal feedback loops can be broken by a loop-breaking approach yielding a single-input single-output (SISO) system. In this report, we present the generalisation of the proof to systems with any number of internal feedback loops, which will be broken by a generalised loop-breaking approach... (More)
The problem of equivalence in terms of multistability properties between gene regulatory network models of different dimensionality has been recently addressed by Schittler et al.(2013). The authors in that work proposed construction rules for a high-dimensional dynamical system, when given a low-dimensional dynamical system and the high-dimensional network structure. However, the proof therein was restricted to the class of systems for which all internal feedback loops can be broken by a loop-breaking approach yielding a single-input single-output (SISO) system. In this report, we present the generalisation of the proof to systems with any number of internal feedback loops, which will be broken by a generalised loop-breaking approach resulting in a multi-input multi-output (MIMO) system. This generalisation of the method renders the construction method applicable to a broad class of gene regulatory network models, thus promoting the transfer of results from core motif models to more realistic, high-dimensional models of gene regulation. We demonstrate the potential and value of our method by applying it to an example of a gene regulatory network in mesenchymal stem cell differentiation. (Less)
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English
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yes
id
14b4f048-ea00-43f9-b9a7-a103a80b5056
alternative location
https://arxiv.org/abs/1312.7250
date added to LUP
2019-08-02 14:11:55
date last changed
2020-12-03 13:21:32
@misc{14b4f048-ea00-43f9-b9a7-a103a80b5056,
  abstract     = {{The problem of equivalence in terms of multistability properties between gene regulatory network models of different dimensionality has been recently addressed by Schittler et al.(2013). The authors in that work proposed construction rules for a high-dimensional dynamical system, when given a low-dimensional dynamical system and the high-dimensional network structure. However, the proof therein was restricted to the class of systems for which all internal feedback loops can be broken by a loop-breaking approach yielding a single-input single-output (SISO) system. In this report, we present the generalisation of the proof to systems with any number of internal feedback loops, which will be broken by a generalised loop-breaking approach resulting in a multi-input multi-output (MIMO) system. This generalisation of the method renders the construction method applicable to a broad class of gene regulatory network models, thus promoting the transfer of results from core motif models to more realistic, high-dimensional models of gene regulation. We demonstrate the potential and value of our method by applying it to an example of a gene regulatory network in mesenchymal stem cell differentiation.}},
  author       = {{Schittler, Daniella and Jouini, Taouba and Allgöwer, Frank and Waldherr, Steffen}},
  language     = {{eng}},
  title        = {{Generalization of the construction method for multistability-equivalent gene regulatory networks to systems with multi-input multi-output loopbreaking}},
  url          = {{https://arxiv.org/abs/1312.7250}},
  year         = {{2013}},
}