NCIt definition : A vaccine consisting of microscopic gold particles coated with plasmid DNA encoding
the glycoprotein 100 (gp100) melanoma antigen and granulocyte-macrophage colony-stimulating
factor (GM-CSF). Vaccination with gp100 and GM-CSF DNA/gold vaccine may stimulate
the host immune system to direct cytotoxic T lymphocytes (CTL) against gp100 positive
cells, resulting in decreased tumor growth. GM-CSF is thought to increase the induction
and activation of antigen-presenting cells (APC), allowing for a reduction in the
dose of gp100 administered. (NCI04);