A mathematical model of stem cell regeneration with epigenetic state transitions

In this paper, we study a mathematical model of stem cell regeneration with epigenetic state transitions. In the model, the heterogeneity of stem cells is considered through the epigenetic state of each cell, and each epigenetic state defines a subpopulation of stem cells. The dynamics of the subpop...

Full description

Saved in:
Bibliographic Details
Main Authors: Qiaojun Situ, Jinzhi Lei
Format: Article
Language:English
Published: AIMS Press 2017-09-01
Series:Mathematical Biosciences and Engineering
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/mbe.2017071
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832590029124272128
author Qiaojun Situ
Jinzhi Lei
author_facet Qiaojun Situ
Jinzhi Lei
author_sort Qiaojun Situ
collection DOAJ
description In this paper, we study a mathematical model of stem cell regeneration with epigenetic state transitions. In the model, the heterogeneity of stem cells is considered through the epigenetic state of each cell, and each epigenetic state defines a subpopulation of stem cells. The dynamics of the subpopulations are modeled by a set of ordinary differential equations in which epigenetic state transition in cell division is given by the transition probability. We present analysis for the existence and linear stability of the equilibrium state. As an example, we apply the model to study the dynamics of state transition in breast cancer stem cells.
format Article
id doaj-art-1c48d05de2894d129030d82954d101fc
institution Kabale University
issn 1551-0018
language English
publishDate 2017-09-01
publisher AIMS Press
record_format Article
series Mathematical Biosciences and Engineering
spelling doaj-art-1c48d05de2894d129030d82954d101fc2025-01-24T02:40:31ZengAIMS PressMathematical Biosciences and Engineering1551-00182017-09-01145&61379139710.3934/mbe.2017071A mathematical model of stem cell regeneration with epigenetic state transitionsQiaojun Situ0Jinzhi Lei1Zhou Pei-Yuan Center for Applied Mathematics, Tsinghua University, Beijing 100084, ChinaZhou Pei-Yuan Center for Applied Mathematics, Tsinghua University, Beijing 100084, ChinaIn this paper, we study a mathematical model of stem cell regeneration with epigenetic state transitions. In the model, the heterogeneity of stem cells is considered through the epigenetic state of each cell, and each epigenetic state defines a subpopulation of stem cells. The dynamics of the subpopulations are modeled by a set of ordinary differential equations in which epigenetic state transition in cell division is given by the transition probability. We present analysis for the existence and linear stability of the equilibrium state. As an example, we apply the model to study the dynamics of state transition in breast cancer stem cells.https://www.aimspress.com/article/doi/10.3934/mbe.2017071stem cellpopulation dynamicsepigenetic statehistone modificationdna methylationstability
spellingShingle Qiaojun Situ
Jinzhi Lei
A mathematical model of stem cell regeneration with epigenetic state transitions
Mathematical Biosciences and Engineering
stem cell
population dynamics
epigenetic state
histone modification
dna methylation
stability
title A mathematical model of stem cell regeneration with epigenetic state transitions
title_full A mathematical model of stem cell regeneration with epigenetic state transitions
title_fullStr A mathematical model of stem cell regeneration with epigenetic state transitions
title_full_unstemmed A mathematical model of stem cell regeneration with epigenetic state transitions
title_short A mathematical model of stem cell regeneration with epigenetic state transitions
title_sort mathematical model of stem cell regeneration with epigenetic state transitions
topic stem cell
population dynamics
epigenetic state
histone modification
dna methylation
stability
url https://www.aimspress.com/article/doi/10.3934/mbe.2017071
work_keys_str_mv AT qiaojunsitu amathematicalmodelofstemcellregenerationwithepigeneticstatetransitions
AT jinzhilei amathematicalmodelofstemcellregenerationwithepigeneticstatetransitions
AT qiaojunsitu mathematicalmodelofstemcellregenerationwithepigeneticstatetransitions
AT jinzhilei mathematicalmodelofstemcellregenerationwithepigeneticstatetransitions