Communication publiée dans un ouvrage (Colloques, congrès, conférences scientifiques et actes)
Target Control of Boolean Networks with Permanent Edgetic Perturbations
ZEYEN, Olivier Georges Rémy; PANG, Jun
2022In Proceedings of the 61st International Conference on Decision and Control (CDC 2022)
Peer reviewed
 

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Mots-clés :
Perturbation methods; Biological system modeling; Steady-state
Résumé :
[en] Boolean network is a popular and well-established modelling framework for gene regulatory networks. The steady-state behaviour of Boolean networks can be described as attractors, which are hypothesised to characterise cellular phenotypes. In this work, we study the target control problem of Boolean networks, which has important applications for cellular reprogramming. More specifically, we want to reduce the total number of attractors of a Boolean network to a single target attractor. Different from existing approaches to solving control problems of Boolean networks with node perturbations, we aim to develop an approach utilising edgetic perturbations. Namely, our objective is to modify the update functions of a Boolean network such that there remains only one attractor. The design of our approach is inspired by Thomas’ first rule, and we primarily focus on the removal of cycles in the interaction graph of a Boolean network. We further use results in the literature to only remove positive cycles which are responsible for the appearance of multiple attractors. We apply our solution to a number of real-life biological networks modelled as Boolean networks, and the experimental results demonstrate its efficacy and efficiency.
Disciplines :
Sciences informatiques
Auteur, co-auteur :
ZEYEN, Olivier Georges Rémy ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS)
PANG, Jun  ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS)
Co-auteurs externes :
no
Langue du document :
Anglais
Titre :
Target Control of Boolean Networks with Permanent Edgetic Perturbations
Date de publication/diffusion :
2022
Nom de la manifestation :
Conference on Decision and Control 2022
Lieu de la manifestation :
Cancún, Mexique
Date de la manifestation :
from 6-12-2022 to 9-12-2022
Manifestation à portée :
International
Titre de l'ouvrage principal :
Proceedings of the 61st International Conference on Decision and Control (CDC 2022)
Maison d'édition :
IEEE
Pagination :
4236-4243
Peer reviewed :
Peer reviewed
Focus Area :
Computational Sciences
Systems Biomedicine
Disponible sur ORBilu :
depuis le 23 janvier 2023

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