Communication of Radiation-Induced Stress or Bystander Signals between Fish in Vivo

We report data in this paper suggesting that fish irradiated to 0.5 Gy total body dose can release factors into the water that signal other unexposed fish and cause induction of bystander effects expressed as increased cell death in a reporter system. Radiation-induced bystander effects, resulting in the appearance of radiation damage or induction of typical radiation responses in unirradiated cells and tissues are now an established …