[Applications of elementary mode analysis in biological network and pathway analysis].
Elementary mode analysis is the widely applied tool in metabolic pathway analysis. Studies based on elementary mode analysis (EMA) were performed for both metabolic network and signal transduction network. Its analytical objective is from cell to bioreactor, and even ecological system. EMA is available to describe biological behaviors by steady state and dynamic models. Not only microorganism metabolism but also human health could be evaluated by EMA. The algorithms and software for calculating elementary mode (EM) were analyzed. The applications of EMA are reviewed such as special metabolic pathway and robustness of metabolic network, metabolic flux decomposition, metabolic flux analysis at steady state, dynamic model and bioprocess simulation, network structure and regulation, strain design and signal transduction network. Solving combinatorial explosion, exploring the relations between EM and metabolic regulation, and improving the algorithm efficiency of strain design are important issues of EMA in future.
Biorefinery Laboratory, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China. zhaoqy@sari.ac.cn
Quanyu
Q
Zhao
Shuiyan
S
Yu
Jiping
J
Shi
D000465:Algorithms; D001419:Bacteria / Q000235:genetics / Q000378:metabolism*; D019295:Computational Biology; D003198:Computer Simulation; D006801:Humans; D060847:Metabolic Engineering / Q000379:methods*; D053858:Metabolic Networks and Pathways; D015398:Signal Transduction; D012984:Software