[Effect of ionizing radiation on the functional state of Helix pomatia neurons. The systems of Na+ and K+ transport].
The influence of ionizing radiation (5.16 C/kg) on passive and active Na+ and K+ transfer within the giant neurons of edible snail (Helix pomatia) has been investigated. It has been shown that ionizing radiation increases passive permeability of membranes, inhibits active ion transport, changes the number and the affinity of functionally active Na+,K+-ATPase molecules. The authors discuss the mechanisms of action of ionizing radiation.
Aĭrapetian
S N
SN
Dvoretskiĭ
A I
AI
Shainskaia
A M
AM
Egorova
E G
EG
Dadalian
S S
SS
D000818:Animals; D001692:Biological Transport / Q000528:radiation effects; D002463:Cell Membrane Permeability / Q000528:radiation effects; D005724:Ganglia / Q000378:metabolism / Q000528:radiation effects*; D006372:Helix, Snails; D009474:Neurons / Q000378:metabolism / Q000528:radiation effects; D011188:Potassium / Q000493:pharmacokinetics*; D012964:Sodium / Q000493:pharmacokinetics*
D012964:Sodium; D011188:Potassium
Deĭstvie ioniziruiushcheĭ radiatsii na funktsional'noe sostoianie neĭronov vinogradnoĭ ulitki. Sistemy transporta Na+ i K+.