DNA transfection of mononuclear cells in muscle tissue

Abstract

Many MNCs in the muscle are transfected after intramuscular DNA injection. Electroporation significantly increases the number of transfected MNCs. None of the observed transfected MNCs however were leukocytes. MHC II-positive cells accumulated around transfected MNCs; this suggests that transfer of antigen from transfected MNCs to APCs may contribute to the immune response.