Document Type

Article

Publication Date

6-22-2005

Keywords

Organogenesis, Cell dynamics, Cellular Potts Model, Reaction-diffusion, Vertebrate limb, Multiscale models, Pattern formation, Monte Carlo simulations, Hybrid continuous-discrete models

Abstract

In this paper we present the foundation of a unified, object-oriented, three-dimensional (3D) biomodeling environment, which allows us to integrate multiple submodels at scales from subcellular to tissues and organs. Our current implementation combines a modified discrete model from statistical mechanics, the Cellular Potts Model (CPM), with a continuum reaction-diffusion (RD) model and a state automaton with well-defined conditions for cell differentiation transitions to model genetic regulation. This environment allows us to rapidly and compactly create computational models of a class of complex developmental phenomena. To illustrate model development, we simulate a simplified version of the formation of the skeletal pattern in a growing embryonic vertebrate limb.

Publication Title

Journal of the Royal Society Interface

Volume

2

First Page

237

Last Page

253

Required Publisher's Statement

Copyright © The Royal Society

DOI: 10.1098/rsif.2005.0033

This is the author's peer reviewed manuscript. To link to the published version: http://rsif.royalsocietypublishing.org/content/2/3/237

Subjects - Topical (LCSH)

Computational biology; Systems biology--Mathematical models; Morphogenesis--Mathematical models; Extremities (Anatomy)--Mathematical models

Genre/Form

articles

Type

Text

Rights

Copying of this document in whole or in part is allowable only for scholarly purposes. It is understood, however, that any copying or publication of this document for commercial purposes, or for financial gain, shall not be allowed without the author’s written permission.

Language

English

Format

application/pdf

Included in

Mathematics Commons

COinS