Preface

Abstract

The purpose of the four day COST CM0603–MELUSYN Joint Meeting ‘Damages induced in Biomolecules by Low and High Energy Radiations’, held in March 2010 in Paris, France, was to create a timely forum for multi-disciplinary discussions related to the recent developments on biomolecular damage triggered by low or high energy ionising radiations (photons, relativistic particles and accelerated ions). Created in September 2007, the European network COST CM0603 ‘Free radicals in Chemical Biology’ (http://www.chembiorad.inct.pl/index.php) gathers specialists of free radical chemistry, biochemistry and biology. It aims to promote a chemical biology approach for the investigation of free radical pathways of biological interest and the improvement of communication and exchange among neighbouring scientific fields, such as chemistry with several domains of life sciences, specifically addressing the real barriers of specialist language and tools. The MELUSYN network was born in January 2006. This French think-tank and task force involves about one hundred scientists and clinicians who contribute to the emerging interdisciplinary domain of advanced spatio-temporal radiation biomedicine. One important mission of the MELUSYN network is to explore and identify new medical fields to which the specificity of 3rd generation synchrotron sources could be applied, either by themselves or in synergy with other advanced radiation sources. The network also contributes to the organization of international multidisciplinary conferences.In the framework of experimental and theoretical approaches, the conference gathered together 50 scientists from both communities and addressed a number of highly relevant aspects of bioradical chemistry and radiation biology, considering classical and more advanced radiation sources (synchrotron, ultra-short particle bunches based on high power laser technologies, microbeams) operating in the broad energy range eV–MeV, classical or semi-quantum simulations of molecular radiation processes. Considering some physical, chemical and biological aspects of radical mechanisms, including their consequences in medicine (radiotherapy for instance), the selected contributions of this Special Issue provide guidance for future interdisciplinary developments. In this way, the multi-scale aspects of radiation based bioradical chemistry and radiation biology should be considered.We would like to express our thanks to all the authors for their time and genuine efforts, and to the reviewers for their fruitful comments during the preparation of this volume.EditorsChantal Houée-Levin University of Paris Sud, Orsay, France Yann A Gauduel Ecole Polytechnique – ENS Techniques Avancées Palaiseau, France