[Changes in the oxygen transport properties of the blood of animals after a stay in a high-density normoxic gas environment].
For 24 hrs after exposure of rats to normoxic nitrogen-oxygen mixture of high density, concentration of hemoglobin, the hematocrit value, the number of erythrocytes, the contents of 2,3-DPG in erythrocytes, and the plasma erythropoietic activity were increased. Within 72 hrs after the exposure the above parameters returned to normal. The data obtained suggest that rats exposed to normoxic nitrogen-oxygen mixture of high density develop compensatory changes of the blood O2-properties and erythropoiesis as the result of hypoxia and oriented to improvement of tissue oxygen supply.
Volzhskaia
A M
AM
Troshikhin
G V
GV
D019794:2,3-Diphosphoglycerate; D000818:Animals; D001692:Biological Transport; D004163:Diphosphoglyceric Acids / Q000097:blood; D004780:Environment, Controlled; D004909:Erythrocyte Indices; D004912:Erythrocytes / Q000378:metabolism; D004920:Erythropoiesis; D008297:Male; D009584:Nitrogen; D010100:Oxygen / Q000097:blood*; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
D004163:Diphosphoglyceric Acids; D019794:2,3-Diphosphoglycerate; D009584:Nitrogen; D010100:Oxygen
Izmeneniia kislorodtransportnykh svoĭstv krovi u zhivotnykh posle prebyvaniia v normoksicheskoĭ gazovoĭ srede povyshennoĭ plotnosti.