Sustained glycolytic oscillations in individual isolated yeast cells - III
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Using optical tweezers to position yeast cells in a microfluidic chamber, we were able to observe sustained oscillations in individual isolated cells. Using a detailed kinetic model for the cellular reactions, we simulated the heterogeneity in the response of the individual cells, assuming small differences in a single internal parameter. By operating at two different flow rates per experiment, we observe four of categories of cell behaviour. The present model (gustavsson3) predicts the steady-state to limit cycle transition observed in 40.2% of the cell population.


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  • gustavsson3.dat (uuencoded file - 11.4 KB) Download

Organism: Saccharomyces cerevisiae

Model type: Ordinary differential equations (ODE)

Model format: Not specified

Execution or visualisation environment: JWS Online

Model image: No image specified

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Additional credit

David D van Niekerk


Views: 4345   Downloads: 185

Created: 23rd Jul 2012 at 23:24

Last updated: 23rd Jul 2012 at 01:49

Last used: 8th Aug 2022 at 04:40

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Version 3 (latest) Created 23rd Jul 2012 at 01:49 by Franco du Preez

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