𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Intracellular sodium concentration and accumulation during ischemia in isolated perfused rat and guinea-pig hearts

✍ Scribed by M. Bernard; J.S. Ingwall


Book ID
115982549
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
93 KB
Volume
23
Category
Article
ISSN
0022-2828

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Sodium TQF NMR and intracellular sodium
✍ Victor D. Schepkin; I. Oojin Choy; Thomas F. Budinger; Derek Y. Obayashi; Scott πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 748 KB

The feasibility of monitoring intracellular sodium changes using Na triple quantum filtered NMR without a chemical shift reagent (SR) was investigated in an isolated rat heart during a variety of interventions for Na(i) loading. Perfusion with 1 mM ouabain or without K+ present in the perfusate for

Continuous Monitoring of Intracellular V
✍ Nadir Askenasy; Gil Navon πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 140 KB

The present study describes an experimental setup that enables continuous measurement of cellular volumes in isolated organs. The procedure is a modification of a recently reported method that uses multinuclear NMR measured by 59Co NMR of cobalticyanide and 1H NMR of water in isolated rat hearts at

Changes of intracellular sodium T2 relax
✍ Jan G. van Emous; Cees J. A. van Echteld πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 547 KB

## Abstract The effect of ischemia and reperfusion on transverse relax ation (__T__~2~) of intracellular Na^+^ (Na^+^~i~) was measured with 5‐min time resolution in isolated rat hearts. Na~i~ __T__~2~ relaxation was biexponential with 28 Β± 7% fast (T~2f~)and 72 Β± 7% slow (__T__~2s~) decay. This rat

39K NMR measurement of intracellular pot
✍ Dr. Nina B. Radford; Evelyn E. Babcock; Angela Richman; Lidia Szczepaniak; Craig πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 803 KB

## Abstract The hyperfine shift reagent, TmDOTP^5βˆ’^, was used to resolve the ^39^K NMR resonances of intra‐ (K~i~^+^) and extracellular (K~e~^+^) potassium in isolated, perfused guinea pig hearts. [K~i~^+^] as measured by ^39^K NMR was 25.9 Β± 10.3 mM, compared with 114.4 Β± 10.8 mM as measured by at