1
Department of Dermatology and Allergology, Ludwigs-Maximilians-University, Munich, Germany mroecken@lrz.uni-muenchen.de
2
Institute of Clinical Molecular Biology and Tumor Genetics GSF-National Research Center for Environment and Health, Munich, Germany hueltner@gsf.de
Immunologists are just beginning to understand the early signals required to recruit memory T cells to sites of antigen-specific inflammation. Now it seems that activation of light chain−sensitized mast cells by antigen-specific recognition initiates local immune responses (pages 694−701).