A review of standards for data exchange within systems biology.
The rapid increase in experimental data within systems biology has increased the need for exchange of data to allow analysis and comparison of larger datasets. This has resulted in a need for standardized formats for representation of such results and currently many formats for representation of data have been developed or are under development. In this paper, we give an overview of the current state of available standards and ontologies within systems biology. We focus on XML-based standards for exchange of data and give a thorough description of similarities and differences of currently available formats. For each of these, we discuss how the important concepts such as substances, interactions, and experimental data can be represented. In particular, we note that the purpose of a standard is often visible in the structures it provides for the representation of data. A clear purpose is also crucial for the success of a standard. Moreover, we note that the development of representation formats is parallel to the development of ontologies and the recent trend is that representation formats make more and more use of available ontologies.
Strömbäck
Lena
L
Department of Computer and Information Science, Linköpings Universitet, Linköping, Sweden. lestr@ida.liu.se
Hall
David
D
Lambrix
Patrick
P
D003198:Computer Simulation; D007254:Information Science; D012984:Software; D049490:Systems Biology