DiVa online is delivering 3 example networks to facilitate the first steps to usage.
The first example network represents transcriptional regulation in Escherichia
coli (E. coli) based on experimentally verified interactions .
The E. coli network is available at .|
The second example network denotes transcriptional regulation in the yeast
Saccharomyces cerevisiae (S. cerevisiae) based on experimentally verified
interactions . The S. cerevisiae network is available at .
The third example is the neuronal connectivity network of a
simple multicellular organism, i.e. the nematode
Caenorhabditis elegans (C. elegans) .
Some of the results obtained from DiVa online when using these networke were
already published. In particular, this applies to the knockout of vertices
 and the topological significance of network patterns made up of 3
 Shen-Orr SS, Milo R, Mangan S, Alon U: Network motifs in the
transcriptional network of Escherichia coli. Nat Genet 2002, 31:64-68
 E. coli transcription networks [link]
 Milo R, Shen-Orr S, Itzkovitz S, Kashtan N, Chklovskii D, Alon U:
Network Motifs: Simple Building Blocks of Complex Networks.
Science 2002, 298:824-827. [link]
 Yeast transcription network [link]
Watts, D. and Strogatz, S.: Collective dynamics of 'small-world' networks. Nature 1998, 393:440 - 442 [link]
 Potapov, A. P., Goemann, B. and Wingender, E.: The pairwise
disconnectivity index as a new metric for the topological analysis of
BMC Bioinformatics 2008, 9:227 [link]
 Goemann, B., Wingender, E. and Potapov, A. P.: An approach to evaluate the
topological significance of motifs and other patterns in regulatory networks.
BMC Syst. Biol. 2009, 3:53 [link]