Bernhard Strauss is Senior Research Associate at Cambridge University. Marta Bertolaso is Associate Professor of Philosophy of Science, Faculty of Engineering, University Campus Bio-Medico of Rome. Ingemar Ernberg leads the Ingemar Ernberg Group in the Department of Microbiology, Tumor, and Cell Biology at the Karolinska Institutet in Stockholm. Mina J. Bissell is Distinguished Scientist in the Biological Systems and Engineering Division at Lawrence Berkeley National Laboratory.