MUC1 and melanoma: We explored the effect of a recombinant mucin1-maltose-binding protein vaccine, including immunization cycles of recombinant mucin1-maltose-binding protein (MUC1-MBP) and CpG 2006 on T cell responses to human MUC1-overexpressing mouse melanoma B16 cells (B16-MUC1) melanoma in mice.