Modelling co-transcriptional cleavage in the synthesis of yeast pre-rRNA
In this paper we present a quantified model of the synthesis of pre-rRNAS in yeast. The chemical kinetics Simulation software Dizzy has been used as both the modelling and simulation framework of our Study. The simulations have been used to investigate the mechanism of co-transcriptional cleavage which can Occur during the synthesis of pre-rRNAs. Throughout the paper we emphasise the strong role of experimental data both ill shaping the model and in guiding the analysis which is carried out. Parameter estimation procedures have been used to fit the model to the data and we discuss the validation of the model against the available experimental data. Simulation based oil Gillespie's algorithm is considered to be the reference method for our analysis and a comparison with other simulators is reported. Finally, we define all extended model. that relaxes one of the assumptions of the initial model. (c) 2008 Elsevier B.V. All rights reserved.
simulation parameter estimation rrna processing biological modeling