We present a thorough in silico analysis and optimization of the genome-scale metabolic model of the mycolic acid pathway in M. tuberculosis. We apply and further extend meGDMO to account for finer sensitivity analysis and post-processing analysis, thanks to the combination of statistical evaluation of strains robustness, and clustering analysis to map the phenotype-genotype relationship among Pareto optimal strains. In the first analysis scenario, we find 12 Pareto-optimal single gene set knockout, which completely shut down the pathway, hence critically reducing the pathogenicity of M. tuberculosis; as well as 34 genotypically different strains in which the production of mycolic acid is severely reduced.

Metabolic circuit design automation by multi-objective BioCAD

Conca P.;Carapezza G.;Costanza J.;Nicosia G.
2016-01-01

Abstract

We present a thorough in silico analysis and optimization of the genome-scale metabolic model of the mycolic acid pathway in M. tuberculosis. We apply and further extend meGDMO to account for finer sensitivity analysis and post-processing analysis, thanks to the combination of statistical evaluation of strains robustness, and clustering analysis to map the phenotype-genotype relationship among Pareto optimal strains. In the first analysis scenario, we find 12 Pareto-optimal single gene set knockout, which completely shut down the pathway, hence critically reducing the pathogenicity of M. tuberculosis; as well as 34 genotypically different strains in which the production of mycolic acid is severely reduced.
2016
978-3-319-51468-0
978-3-319-51469-7
Clustering analysis; Global sensitivity analysis; M. tuberculosis; Metabolic pathways; Mycolic acid maximization; Optimization; Robustness analysis
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/414384
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