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Plants 2013, 2(4), 541-588; doi:10.3390/plants2040541

Towards the Physics of Calcium Signalling in Plants

Computational and Systems Biology, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK
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Received: 19 July 2013 / Revised: 17 September 2013 / Accepted: 22 September 2013 / Published: 27 September 2013
(This article belongs to the Special Issue Calcium Signaling in Plants)
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Abstract

Calcium is an abundant element with a wide variety of important roles within cells. Calcium ions are inter- and intra-cellular messengers that are involved in numerous signalling pathways. Fluctuating compartment-specific calcium ion concentrations can lead to localised and even plant-wide oscillations that can regulate downstream events. Understanding the mechanisms that give rise to these complex patterns that vary both in space and time can be challenging, even in cases for which individual components have been identified. Taking a systems biology approach, mathematical and computational techniques can be employed to produce models that recapitulate experimental observations and capture our current understanding of the system. Useful models make novel predictions that can be investigated and falsified experimentally. This review brings together recent work on the modelling of calcium signalling in plants, from the scale of ion channels through to plant-wide responses to external stimuli. Some in silico results that have informed later experiments are highlighted. View Full-Text
Keywords: mathematical modelling; calcium; Ca2+ ion channels; systems biology; symbiosis; tip growth; stomata; circadian rhythms; oscillations; signal transduction mathematical modelling; calcium; Ca2+ ion channels; systems biology; symbiosis; tip growth; stomata; circadian rhythms; oscillations; signal transduction
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This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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MDPI and ACS Style

Martins, T.V.; Evans, M.J.; Woolfenden, H.C.; Morris, R.J. Towards the Physics of Calcium Signalling in Plants. Plants 2013, 2, 541-588.

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