| Abstract: | The effect of hyperbaric oxygenation (6 atmospheres) on the content of polyamines spermine and spermidine in the rat brain and liver was studied. A decrease of the spermidine content in the brain and liver during oxygen convulsions and four hours after decompression was revealed. The spermine content in the brain during oxygen convulsions decreased as well, but four hours after decompression it increased significantly not eaching the control level. The spermine content in the liver failed to alter during oxygen convulsions, but the next four hours rose sharply. The role of polyamines in the regulation of protein biosynthetic processes under hyperoxia is discussed. |
