Biochemical Mathematical Modeling with Modelica and the BioChem Library
Peter Fritzson, Erik Ulfhielm, Adviti Naik, Martin N. Fransson, Henrik Gréen · 2007
Considering the large amounts of data that is nowadays produced in the biochemistry (functional genomics) it is difficult to extract the information from the measurements. There is currently also a great interest in the development of novel analytical technologies for rapid screening of disease symptoms in pharmaceutical and clinical ap-plications. Modeling and simulation can provide a useful help in understanding the rela-tions of the measured substances and to minimize the need for measurements. The Bio-Chem library presented here is the first free Modelica library available for mathematical modeling of biochemical processes. Three examples are shown to illustrate the library. First, a simple insulin model is presented. Then a simplified model of cholesterol to-gether with simulations are shown. Next, a simple drug model together with parameter estimation in NONMEN are presented. The BioChem library allows for fast and end-user friendly modeling of biomedical systems. The graphical user interface provides graphics similar to that used in the description of metabolic pathways in biochemistry.