Ia Antigens

The purpose of this book is to provide the reader with a ready source of information regarding Ia antigens in several animal species.The significance role played by the gene products of I regions in cell-cell interactions has stimulated interest in the characterization of Ia antigens. Through the effort of several investigations much information about the functional and structural properties of Ia antigens has been accumulated in recent years.

Ir Genes and Ia Antigens features papers that were presented at the Third Ir Gene Workshop held in Asilomar, California, December 13-16, 1976. The book is organized into seven parts that correspond to the seven sessions held during the workshop. The first session focused on the definition of the I-E and I-C subregions, and the mapping and cellular expression of complementing Ir genes. The second session included papers on the expression of gene products of the I region. The third session covered two major areas: (1) the biochemical characterization and primary structure of la antigens; and (2) the possible carbohydrate nature of la antigenic determinant. The studies presented in the fourth session focused on the role of I-region gene products in cellular interactions. The fifth session discussed the "recognition" functions controlled by the I region of the major histocompatibility complex (MHC). The sixth session featured papers on la-containing T cell factors. Finally, the seventh session examined the properties of T-cell antigen receptors.

The purpose of this book is to provide the reader with a ready source of information regarding Ia antigens in several animal species.The significance role played by the gene products of I regions in cell-cell interactions has stimulated interest in the characterization of Ia antigens. Through the effort of several investigations much information about the functional and structural properties of Ia antigens has been accumulated in recent years.

The Antigens, Volume VII is a comprehensive treatise covering all aspects of antigens, including their chemistry and biology as well as their immunologic role and expression. Different aspects of the genetic control of the immune response are explored, along with the link between infection and autoimmunity. Comprised of four chapters, this volume begins with a discussion on the determinant-specific genetic regulation of the immune response and the genes that control it. The next chapter deals with the molecular genetics and polymorphism of of class II (Ia) antigens, as well as the correlation between immunogenetic and molecular genetic maps. The antigen-specific T cell clones and the specific factors derived from them are then examined. The last chapter considers the relationship between infection and autoimmunity; the role of infection in the expression of class II antigens; and processes responsible for the induction of autoimmune diseases. A specific therapy for these diseases is described. This monograph will be of interest to practitioners and researchers in immunology, experimental and clinical medicine, biochemistry, and other disciplines.