Toxic MHC class II beta chains.

Animals B-Lymphocytes/cytology Cell Differentiation Cell Survival Cellular Senescence/immunology Gene Deletion Histocompatibility Antigens Class II/chemistry,genetics,physiology Immunologic Deficiency Syndromes/immunology,pathology Lymphocyte Count Mice Mice, Knockout Mice, Transgenic Models, Immunological Phenotype Protein Multimerization Sequence Deletion

Histocompatibility Antigens Class II