Capability of energetic metabolism of cell to activate a reparation of the cellular genetic material after radiation damages

A new hypothesis on a mechanism of action of the radioprotective and medical preparations involving the activation of oxidative phosphorylation and biogenesis of mitochondria which provides the increase of dimension and rapidity of the cellular reparation has been suggested. A previously unknown property of mitochondrions to determine a cellular homeostasis has been found. An activation of oxidative phosphorylation of mitochondria is a way of cellular protection against extreme conditions (namely, against radiation exposure and tumor formation).