Auger electrons for cancer therapy – a review

(99m)Tc Auger electrons for targeted tumour therapy: a review.

PURPOSE Targeted radiotherapy using Auger electrons presents multiple advantages and challenges. The advantageous characteristics of this type of radiotherapy can explain the growing interest in these specific electrons for cancer therapy. During the last decade, Technetium-99m ((99m)Tc) has been used as an imaging agent and only recently has it been analysed as a potential therapeutic agent. T...

Cancer therapy with Auger electrons: are we almost there?

Evaluation of the relative biological effectiveness of the Auger electrons produced during gadolinium neutron capture therapy using microdosimetric approach

Determination of the relative biological effectiveness (RBE) of Auger electrons is a challenging task in radiobiology. In this study, we have estimated the RBE of internal conversion (IC) and Auger electrons released during Gadolinium neutron capture reaction (GNCR) by means of biological weighting functions (BWFs) with microdosimetric approach. Regarding the different distribution of Gadoliniu...

Bromine-80m radiotoxicity and the potential for estrogen receptor-directed therapy with auger electrons.

While theoretically feasible, estrogen receptor (ER)-directed radiotherapy of hormone-dependent cancers has not been realized because no ER-seeking ligand with an appropriate radiotoxic potential has been identified. Since an appropriate nuclide is a key component we studied the 4.4-h half-life, Auger electron-emitting nuclide bromine-80m. When incorporated into DNA this nuclide was radiotoxic ...

Targeted cancer therapy: review article

Cancer is one of the most dangerous health problems of today modern societies which has an increasing rate especially in developing countries. There are many diverse ongoing treatment attempts trying to defeat cancer. Despite that, scientists have been unable to find a permanent cure for this disease. In many cases although there is a successful first response in patients, cancer cells are fina...