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NetworkTrail Webserver Online

We are pleased to announce the immediate availability of the NetworkTrail webserver. NetworkTrail allows the computation of deregulated subgraphs in gene regulatory networks. Internally it uses an implementation of the ILP formulation by Backes et al. which offers excellent performance in most use cases. The server is freely accessible for everyone under the url and requires no registration.

Further details can be found in the on-site documentation or the Bioinformatics NetworkTrail Application Note (

We hope, that this web server will be a useful tool for the analysis of expression data and biological networks and are interested in your suggestions on how to improve NetworkTrail.