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Adaptation to DNA damage, an asymptotic approach for a cooperative non-local system

Abstract:
Following previous works about integro-differential equations of parabolic type modelling the Darwinian evolution of a population, we study a two-population system in the cooperative case. First, we provide a theoretical study of the limit of rare mutations and we prove that the limit is described by a constrained Hamilton-Jacobi equation. This equation is given by an eigenvalue of a matrix which accounts for the diffusion parameters and the coefficients of the system. Then, we focus on a particular application: the understanding of a phenomenon called Adaptation to DNA damage. In this framework, we provide several numerical simulations to illustrate our theoretical results and investigate mathematical and biological questions.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/s10440-022-00501-1

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
ORCID:
0000-0002-0512-0437


Publisher:
Springer
Journal:
Acta Applicandae Mathematicae More from this journal
Volume:
180
Issue:
1
Article number:
1
Publication date:
2022-06-21
Acceptance date:
2022-05-22
DOI:
EISSN:
1572-9036
ISSN:
0167-8019
Pmid:
35756144


Language:
English
Keywords:
Pubs id:
1265952
Local pid:
pubs:1265952
Deposit date:
2022-09-12

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