Alessandra organized together with Dr Nick Monk, Centre for Plant Integrative Biology, School of Biosciences, University of Nottingham) and Dr Motoaki Seki, the International Workshop: Inference and Modelling of Regulatory Networks in Multicellular systems. Yokohama (Japan) 11-12/06/10. Funded by BBSRC/Tokyo Embassy (Biotechnology and Biological Sciences Research Council).