Research progress of the roles of metabolic reprogramming in radiation-induced direct- and bystander-effects / 中华放射医学与防护杂志

ABSTRACT

Metabolic reprogramming refers to the phenomenon that tumor cells, in order to meet their own growth and energy needs, regulate their biological functions by changing their metabolic mode, help themselves resist external stresses, and thus enable cells to adapt to hypoxia, acid, nutrient deficiency and other microenvironments and rapidly proliferate. It was found that metabolic reprogramming could contribute to radiation resistance and it also could be induced in bystander cells which may result in radiation resistance and the cancellation. Investigation the mechanism of radiation-induced metabolic reprogramming may provide new ideas and a theoretical framework for radiation protection, radiotherapy, and radio-diagnosis. This article reviewed the research progress on the mechanism of metabolic reprogramming in the direct and bystander effects of radiation.