A multiple timescale analysis of a mathematical model of the Wnt/β−catenin signalling pathway
The Wnt signalling pathway is involved in stem cell maintenance, differentiation and tissue development. Its disregulation has also been implicated in many cancers. β-catenin is a protein that regulates both transcription of many genes and cell-cell adhesion; in response to an external Wnt stimulus...
| Main Authors: | , , |
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| Format: | Journal article |
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2009
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| Summary: | The Wnt signalling pathway is involved in stem cell maintenance, differentiation and tissue development. Its disregulation has also been implicated in many cancers. β-catenin is a protein that regulates both transcription of many genes and cell-cell adhesion; in response to an external Wnt stimulus the intracellular levels of β-catenin are controlled by the proteins which make up the Wnt/β-catenin signalling pathway. In this paper we present a systematic asymptotic analysis of an existing model of the Wnt signalling pathway due to Lee et al. (PLoS Biol 1:116-132, 2003), highlighting the operation of different pathway components over different timescales. Guided by th |
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