Inducement of radionuclides targeting therapy by gene transfection

This review presents an overview of gene transfection methods to genetically induce tumor cells to express enhanced levels of cell surface antigens and receptors to intake radiolabeled antibody and peptide targeting and thus increase their therapeutic effect in radiotherapy. The current research include inducement of radioimmunotherapy through CEA gene transfection, inducement of iodine-131 therapy by sodiumiodide symporter gene transfection and inducement of MIBG therapy by noradrenaline transporter gene transfection. These studies raise the prospect that gene-therapy techniques could be used to enable the treatment of a wide range of tumors with radiopharmaceuticals of established clinical acceptability.