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The Elucidation Of Metabolic Pathways And Their Improvements Using Stable Optimization Of Large-Scale Kinetic Models Of Cellular Systems, Evgeni V. Nikolaev
The Elucidation Of Metabolic Pathways And Their Improvements Using Stable Optimization Of Large-Scale Kinetic Models Of Cellular Systems, Evgeni V. Nikolaev
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Metabolic engineering of cellular systems to maximize reaction fluxes or metabolite concentrations still presents a significant challenge by encountering unpredictable instabilities that can be caused by simultaneous or consecutive enhancements of many reaction steps. It can therefore be important to select carefully small subsets of key enzymes for their subsequent stable modification compatible with cell physiology. To address this important problem, we introduce a general mixed integer non-linear problem (MINLP) formulation to compute automatically which enzyme levels should be modulated and which enzyme regulatory structures should be altered to achieve the given optimization goal using non-linear kinetic models of relevant …