| abstract |
The present invention provides a method of enhancing the chemosensitivity and radiosensitivity of a neoplastic cell expressing an oncoprotein that stimulates proliferation of the cell, comprising introducing into the cell a nucleic acid molecule encoding an antibody homologue, wherein the antibody homologue is expressed intracellularly and binds to the oncoprotein intracellularly in the endoplasmic reticulum of the cell. The present invention is also directed to a method for enhancing the inhibition of proliferation of a neoplastic cell expressing an oncoprotein that stimulates proliferation of the cell, comprising the steps of: introducing into the cell a nucleic acid molecule encoding an antibody homologue, wherein the antibody homologue is expressed intracellularly and binds to the protein intracellularly; and contacting said cell with an anti-neoplastic agent. |