[Effect of hyperoxia on water-insoluble proteins of the brain].
Water-insoluble proteins of rat brain were studied as affected by hyperbaric oxygenation (oxygen pressure 6 at.ga. convulsion state). Solubilization of proteins under effect of hyperoxia and triton X-100 increases by 32-81%. Changes in the amino acidic composition of proteins extracted by 0.5% triton X-100 are characterized by an increase in the amount of aspartic acid, cystin, leucine and isoleucine and by a decrease in the amount of histidine, arginine and methionine. Electrophoresis in 7.5% polyacrylamide gel of proteins in the 0.5% triton X-100 extract showed changes in the number and mobility of protein bands.
D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000378:metabolism*; D009419:Nerve Tissue Proteins / Q000378:metabolism*; D010100:Oxygen; D010313:Partial Pressure; D051381:Rats; D012995:Solubility
D000596:Amino Acids; D009419:Nerve Tissue Proteins; D010100:Oxygen
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