Research Mode Project ROSEMEB Role of secondary metabolites in driving ecosystem functionality and maintaining ecosystem biodiversity In the last decade, there has been an increased awareness that many secondary metabolites play fundamental roles as defences against predators and competitors, by acting as infochemicals, allelogens and kairomones. They are therefore driving ecosystem functionality at the species, population, community and ecosystem level, by affecting cell physiology as well as interactions among organisms. The discipline that studies chemical interactions among living organisms is named Chemical Ecology, which focuses on the production and response to signaling molecules, toxins, and other organic compounds. ROSEMEB aims at integrating research in chemical ecology at the european scale by fostering exchange between laboratories involved in the study of secondary metabolites of marine organisms. This integration should allow the participants to collaborate in projects that cannot be carried out by a single institute, and will allow for the training of young scientists in the rapidly growing discipline of chemical ecology. WORKPLAN though the joint organisation of workshops and training activities. One joint position paper has been written as output of the first wor n important engagement of all partecipants in ROSEMEB. Three courses are being organized, on bioassays and on chemical isolation Exchange of material and samples among the participants, together with short sabbaticals, have taken place among the partecipants RESULTS -Kick-off workshop on New Trends in Marine Chemical Ecology in Ischia, (Italy) November 2005 - A reference list of relevant publications in chemical ecology is online at the ROSEMEB RMP website. The list focuses on secondary metabolites of marine organisms and their effects at the molecular, cellular, population, community and ecosystem level and should be a good starting point for potential researchers in chemical ecology. It is updated periodically Weblink: http://www.marbef.org/projects/ro semeb/results.php Presentations offered by the participants and a report of the workshop are available at http://marbef.org/projects/rosemeb/results.php -Workshop on Chemical Ecology of Plankton in Juodkrante (Lithuania) July 2008 Courses More detail, updates and further information is available at http://www.marbef.org/projects/rosemeb /index.php PARTECIPANTS Presentations offered by the participants and a report of the workshop are available at Stazione Zoologica A. Dohrn di Napoli, Italy CNR-ICB Istituto di Chimica Biomolecolare di Pozzuoli, Italy Station Biologique de Roscoff, France Klaipeda University; Coastal Research and Planning Institute Lituania University of Göteborg, Sweden Kalmar University Sweden http://marbef.org/projects/rosemeb/results.php - Workshop on Chemical ecology as a driver for bioprospecting and blue technology in Ischia, Italy, from 29 to 31 October 2008 Alfred Wegener Max-Plank-Institut Für Centro Interdisciplinar CNR-ISMAR Institute of Istituto Marine Mikrobiologie, de Investigação Bremerhaven, Scienze del Mare Germany Marinha e Ambiental, Portugal Germany di Venezia, Italy Plymouth Marine Laboratory UK Observatoire Océanologique de Banyuls s/mer France CNRS_LOV Laboratoire de Océanographie de Villefranche, France Coordinator of the RMP: Dr. Adrianna Ianora ([email protected]) Responsible for outreach within ROSEMEB: Dr. Raffaella Casotti ([email protected]) Stazione Zoologica A. Dohrn di Napoli, Villa Comunale, Napoli 80121, Italy,