Significantly, the marker genes demonstrated associations with the cell cycle, lysosomes, immune response (including natural killer cell-mediated cytotoxicity, T cell receptor signaling pathway, cytokine-receptor interaction, complement, intestinal immune network for IgA production, and Fc gamma R-mediated phagocytosis), vascular smooth muscle contraction, and various diseases (primary immunodeficiency, carcinoma, dilated cardiomyopathy, hypertrophic cardiomyopathy, and systemiclupuserythematosus). The gene discussed is CD79A; the disease is hypertrophic cardiomyopathy.