Discovery of the mechanism for V(D)J hypermutation remains a basic goal of immunology despite the best efforts of many labo ratories. The existence of catalyzed, site-specific mutation and its exploitation for the somatic evolution of lymphocytes are re markable adaptations, yet since the discovery of hypermutation in 1970 (see cover), much hard work has generated little. Indeed, our knowledge of what is probably absolutely required for the mutator's action can be succinctly expressed: /g gene enhancers. Table 1 of Winter et a .'s chapter puts into a historical perspec tive how our notions of the mutator have changed over the years. Despite these modest gains, most of us feel that this is the best of times. Our work has not only shown us what the mutator is not, it has also, like an artist's preliminary sketch, defined the questions and experiments we must face without diminishing the potential for new biology. In short, it is great fun to toil against a significant and enigmatic problem."

Selected as a Doody's Core Title for 2022! Defining the field of immunology for 40 years, Paul's Fundamental Immunology continues to provide detailed, authoritative, up-to-date information that uniquely bridges the gap between basic immunology and the disease process. The fully revised 8th edition maintains the excellence established by Dr. William E. Paul, who passed away in 2015, and is now under new editorial leadership of Drs. Martin F. Flajnik, Nevil J. Singh, and Steven M. Holland. It's an ideal reference and gold standard text for graduate students, post-doctoral fellows, basic and clinical immunologists, microbiologists and infectious disease physicians, and any physician treating diseases in which immunologic mechanisms play a role. Reflects the latest advances in the field, including current insights on immune system function, both basic and translational. Contains 50 chapters written by leaders in all subfields of immunology. Provides extensive coverage of the molecular biology that explains the dynamics underlying immune disorders and their treatment. Includes 10 entirely new chapters covering invertebrate and plant immunity, eosinophils, innate lymphoid cells, gamma/delta T cells, NKT and MAIT cells, immunometabolism, maternal-fetal immunology and more. Contains abundant full-color illustrations and tables that provide essential information at a glance. Features annual updates from the authors to the VST version, keeping you current with changes in this dynamic field from the experts. Enrich Your eBook Reading Experience Read directly on your preferred device(s), such as computer, tablet, or smartphone. Easily convert to audiobook, powering your content with natural language text-to-speech.