[Osmotic regulation of furosemide-sensitive K+ (86Rb+) transport in rat brain synaptosomes].
In the rat brain synaptosomes the furosemide-sensitive component of 86Rb+ uptake constituted 30.8% of the total uptake in the medium containing 132 mM Na+. A decrease in the medium tonicity from 310 to 230 mOsm increased the rate of 86Rb+ uptake from 2.38 +/- 0.58 to 7.12 +/- 0.52 nMoles/mg of protein/min.
Mongin
A A
AA
Aksentsev
S L
SL
Rakovich
A A
AA
Konev
S V
SV
Orlov
S N
SN
D000818:Animals; D001692:Biological Transport; D001921:Brain / Q000378:metabolism*; D005260:Female; D005665:Furosemide / Q000493:pharmacokinetics*; D009995:Osmosis; D011188:Potassium / Q000378:metabolism*; D051381:Rats; D012413:Rubidium / Q000378:metabolism*; D013574:Synaptosomes / Q000378:metabolism*
D005665:Furosemide; D012413:Rubidium; D011188:Potassium
Osmoticheskaia reguliatsiia furosemid-chuvstvitel'nogo transporta K+ (86Rb+) v sinaptosomakh mozga krys.