TopoGSA (Topology-based Gene Set Analysis) computes and visualise the topological properties of a set of genes/proteins mapped onto a molecular interaction network. Different topological characteristics, such as the centrality of nodes in the network or their tendency to form clusters, are computed and compared against those of known cellular pathways and processes (KEGG, BioCarta, GO, etc.).
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Bioinformatics. 2010 May 1;26(9):1271-2. doi: 10.1093/bioinformatics/btq131. Epub 2010 Mar 24.
TopoGSA: network topological gene set analysis.
Glaab E, Baudot A, Krasnogor N, Valencia A.