In autumn 2002, the Ernst Schering Research Foundation Workshop sponsored the 45th in its series of conferences devoted to emerging areas in basic and applied biomedical research. These conferences bring together a critical mass of top scientists working in an impor tant area in an intimate setting that fosters the free exchange of knowledge and ideas. In this spirit, Workshop 45 assembled leaders in the field of chemokines - hemotactic cytokines that coordinate leukocyte trafficking - amid the scenic vineyards and wineries of Napa Valley, to discuss the latest concepts of how these molecules...

Stroke is a major cause of death and disability in industrialized countries. To date, the medical need of efficient therapy for this de vastating cerebrovascular disorder remains unmet. During the last decades, the development of pharmacological stroke therapies was aimed at improving patient outcome by restoration of cerebral blood flow or protection from acute neuronal cell death. Almost all of The participants of the workshop VI Preface these appraaches targeted the very early events after vascular occIu sion. However, primarily for logistical reasons, only a small portion of strakes can...

Because of the current progress in molecular medicine (genomics, proteomics), a plethora of new and often human-specific targets are being identified. These targets often play a significant role in the pathogenesis of diseases, and identifying them offers the potential for early diagnosis and intervention. An early in vivo validation of specific ligands binding to these targets in humans is needed to as sess their potential for targeted imaging and radiotherapy. Further- VI Preface more, such validation studies may allow for a better understanding of the molecular processes underlying...