About the Authors

Gordana Apic

Affiliations Cell Networks, University of Heidelberg, Heidelberg, Germany, Cambridge Cell Networks Ltd., St. John's Innovation Centre, Cambridge, United Kingdom

Matthew J. Betts

Affiliation Cell Networks, University of Heidelberg, Heidelberg, Germany

Robert B. Russell

robert.russell@bioquant.uni-heidelberg.de

Affiliation Cell Networks, University of Heidelberg, Heidelberg, Germany

Competing Interests

One author is affiliated to the biotechnology company Cambridge Cell Networks Ltd. The company works in a very different area (predictive toxicology) from that presented in this paper, therefore there are no competing interests in regards to this company. The affiliation does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: GA RBR. Performed the experiments: GA MJB RBR. Analyzed the data: GA MJB RBR. Wrote the paper: GA RBR.