An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis

In early embryonic development, fibroblast cells move through an extracellular matrix (ECM) exerting large traction forces which deform the ECM. We model these mechanical interactions mathematically and show that the various effects involved can combine to produce pattern in cell density. A linear...

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Main Authors: Maini, P, Murray, J, Oster, G
Format: Book
Published: Springer-Verlag 1986
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author Maini, P
Murray, J
Oster, G
author_facet Maini, P
Murray, J
Oster, G
author_sort Maini, P
collection OXFORD
description In early embryonic development, fibroblast cells move through an extracellular matrix (ECM) exerting large traction forces which deform the ECM. We model these mechanical interactions mathematically and show that the various effects involved can combine to produce pattern in cell density. A linear analysis exhibits a wide selection of dispersion relations, suggesting a richness in pattern forming capability of the model. A nonlinear bifurcation analysis is presented for a simple version of the governing field equations. The one-dimensional analysis requires a non-standard element. The two-dimensional analysis shows the possibility of roll and hexagon pattern formation. A realistic biological application to the formation of feather germ primordia is briefly discussed.
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spelling oxford-uuid:8bcb523b-b170-4cb5-b564-37dc3b3db3612022-03-26T22:40:13ZAn analysis of one- and two-dimensional patterns in a mechanical model for morphogenesisBookhttp://purl.org/coar/resource_type/c_2f33uuid:8bcb523b-b170-4cb5-b564-37dc3b3db361Mathematical Institute - ePrintsSpringer-Verlag1986Maini, PMurray, JOster, GIn early embryonic development, fibroblast cells move through an extracellular matrix (ECM) exerting large traction forces which deform the ECM. We model these mechanical interactions mathematically and show that the various effects involved can combine to produce pattern in cell density. A linear analysis exhibits a wide selection of dispersion relations, suggesting a richness in pattern forming capability of the model. A nonlinear bifurcation analysis is presented for a simple version of the governing field equations. The one-dimensional analysis requires a non-standard element. The two-dimensional analysis shows the possibility of roll and hexagon pattern formation. A realistic biological application to the formation of feather germ primordia is briefly discussed.
spellingShingle Maini, P
Murray, J
Oster, G
An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis
title An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis
title_full An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis
title_fullStr An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis
title_full_unstemmed An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis
title_short An analysis of one- and two-dimensional patterns in a mechanical model for morphogenesis
title_sort analysis of one and two dimensional patterns in a mechanical model for morphogenesis
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