Figure 1.

A subgraph summarizing the relationships between 2 genes related to gastric cancer. The query genes, PIK3CA and KLF6, are marked with a green border. The other nodes in the graph are the ones on the strongest paths linking the query genes, as defined by the edge-weighting scheme described later in this article.

Eronen and Toivonen BMC Bioinformatics 2012 13:119   doi:10.1186/1471-2105-13-119
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