Methods in Computational Systems Biology
Dr. Sven Sahle
We specialize in methodological research for mathematical modeling in biology, creating and assessing numerical methods.
Our primary project, COPASI, aids in creating, simulating, and analyzing biochemical reaction network models, which are widely adopted by researchers. Additionally, we offer spatial kinetic model simulation software, excelling in stochastic simulations, ODEs, PDE-based spatial modeling, optimization methods, and constraint-based modeling.
Research Strategy
The group focuses on methodological research for mathematical modeling of biological processes. We develop and evaluate numerical methods and provide software as a service for the scientific community. Our main project in this field is COPASI, a software package for creating, simulating, and analyzing models of biochemical reaction networks that are used by thousands of researchers worldwide. As a complement, we also provide simulator software for spatial kinetic models. Our areas of expertise are kinetic modeling with stochastic simulations and ODEs, spatial kinetic modeling using PDEs, optimization techniques including parameter estimation, and constraint-based modeling.
As a long-term project, we will continue the established collaboration with Ursula Kummer’s group and international partners on the software COPASI . In methodological research, we will put a focus on spatial modeling, where we will develop new simulation techniques (in collaboration with P. Bastian, IWR, Heidelberg University), provide software support for building mathematical models from biological information, and especially develop parameter estimation methods for spatial models based on imaging data. We will apply these techniques in collaboration with the groups of Holger Erfle and Vytaute Starkuviene (both BioQuant) to develop modeling approaches that support advanced 3D cell culture experimental technologies.
Dr. Sven Sahle
- +49 (0)6221 54-51272
- sven.sahle@bioquant.uni-heidelberg.de
Selected Publications
SBML Level 3: an extensible format for the exchange and reuse of biological models.
Sarah M Keating, Dagmar Waltemath, Matthias König, Fengkai Zhang, Andreas Dräger, Claudine Chaouiya, Frank T Bergmann, Andrew Finney, Colin S Gillespie, Tomáš Helikar, Stefan Hoops, Rahuman S Malik-Sheriff, Stuart L Moodie, Ion I Moraru, Chris J Myers, Aurélien Naldi, Brett G Olivier, Sven Sahle & SBML Level 3 Community members
Mol Syst Biol.2020 Aug;16(8):e9110
Lilija Wehling, Liam Keegan, Paula Fernández-Palanca, Reham Hassan, Ahmed Ghallab, Jennifer Schmitt,Yingyue Tang, Maxime Le Marois, Stephanie Roessler, Peter Schirmacher, Ursula Kummer, Jan G Hengstler, Sven Sahle & Kai Breuhahn
eLife. 2022; 11: e78540.
COPASI and its applications in biotechnology
Frank T Bergmann, Stefan Hoops, Brian Klahn, Ursula Kummer, Pedro Mendes, Jürgen Pahle, Sven Sahle
J Biotechnol.2017 Nov 10:261:215-220