Abstract Purpose We reported recently the induction of selective iodide uptake in prostate cancer cells (LNCaP) by prostate-specific antigen (PSA) promoter-directed sodium iodide symporter (NIS) expression that allowed a significant therapeutic effect of 131I. In the current study, we studied the potential of the high-energy alpha-emitter 211At, also transported by NIS, as an alternative radionuclide after NIS gene transfer in tumors with limited therapeutic efficacy of 131I due to rapid iodide efflux.
No comments:
Post a Comment