We have recently demonstrated that a DNA vaccine targeting membrane-bound KIT ligand (KITL) inhibits tumor growth by interfering with vessel stabilization/permeability and by disrupting the recruitment of inflammatory cells and regulatory T cells, the latter being an essential mechanism by which tumors resist available treatments. Combining KITL-targeting vaccines with conventional chemotherapy might avert drug resistance and improve the efficacy of standard-of-care therapeutic interventions.
Keywords: DNA vaccination; membrane-bound KITL; non-functional angiogenesis.