Adjuvants, Immunologic/administration & dosage; Glycolipids/administration & dosage; Glycolipids/immunology; Killer Cells, Natural/immunology; T-Lymphocyte Subsets/immunology; Adjuvants, Immunologic/pharmacology; Adjuvants, Immunologic/therapeutic use; Animals; B-Lymphocytes/drug effects; B-Lymphocytes/immunology; Cell Division/drug effects; Cell Division/immunology; Cytokines/biosynthesis; Cytokines/blood; Dendritic Cells/drug effects; Dendritic Cells/immunology; Dendritic Cells/metabolism; Disease Progression; Down-Regulation/drug effects; Down-Regulation/immunology; Encephalomyelitis, Autoimmune, Experimental/immunology; Encephalomyelitis, Autoimmune, Experimental/mortality; Encephalomyelitis, Autoimmune, Experimental/prevention & control; Female; Galactosylceramides/administration & dosage; Galactosylceramides/immunology; Galactosylceramides/therapeutic use; Glycolipids/therapeutic use; Immunoglobulin E/blood; Injections, Intraperitoneal; Killer Cells, Natural/drug effects; Killer Cells, Natural/metabolism; Lymphocyte Activation/drug effects; Lymphocyte Activation/immunology; Mice; Mice, Inbred C57BL; Mice, Knockout; Psychosine/administration & dosage; Psychosine/immunology; Receptors, Antigen, T-Cell/antagonists & inhibitors; Receptors, Antigen, T-Cell/biosynthesis; Spleen/cytology; Spleen/drug effects; Spleen/immunology; T-Lymphocyte Subsets/drug effects; T-Lymphocyte Subsets/metabolism; Transcriptional Activation/drug effects; Transcriptional Activation/immunology