The role of the Na+ channel in the accumulation of intracellular Na+ during myocardial ischemia: consequences for post-ischemic recovery

JG Van Emous, MGJ Nederhoff, TJC Ruigrok… - Journal of molecular and …, 1997 - Elsevier
To further elucidate the role of the Na + channel in the ischemic accumulation of intracellular
Na + (Na + i ), 200μmlidocaine was included in the perfusate for 5 min prior to 30 min of …

Protective Effect of Danshen During Myocaredial Ischemia and Reperfusion: An Isolated Rat Heart Study.

W Zhou, TJC Ruigrok - American Journal of Chinese …, 1990 - search.ebscohost.com
The effect of Danshen (Radix salviae miltiorrhizae) on mechanical activity and coronary flow
rate if isolated rat hearts was examined to assess the ability of Danshen to protect the …

Intracellular sodium during ischemia and calcium-free perfusion: a 23Na NMR study

CJA Van Echteld, JH Kirkels, MHJ Eijgelshoven… - Journal of molecular and …, 1991 - Elsevier
Accumulation of sodium-ions (Na + ) in myocardial cells during both ischemia and calcium (Ca
2+ )-free perfusion has been suggested to play an important role in the damage occurring …

Metabolic adaptation during a sequence of no-flow and low-flow ischemia: a possible trigger for hibernation

R Ferrari, A Cargnoni, P Bernocchi, E Pasini… - Circulation, 1996 - Am Heart Assoc
… 24 van Binsbergen XA, van Emous JG, Ferrari R, van Echteld CJA, Ruigrok TJC. Metabolic
and functional consequences of successive no-flow and sustained low-flow ischaemia: a 31 …

Energy dependence of the calcium paradox

TJC Ruigrok, A Boink, F Spies, FJ Blok… - Journal of Molecular and …, 1978 - Elsevier
Reperfusion of isolated rat hearts with Ca 2+ -containing medium, after a short Ca 2+ -free
perfusion period, results in irreversible cell damage (calcium paradox). In this study this type …

Both Na+-K+ ATPase and Na+-H+ exchanger are immediately active upon post-ischemic reperfusion in isolated rat hearts

JG Van Emous, JHM Schreur, TJC Ruigrok… - Journal of molecular and …, 1998 - Elsevier
Limited time resolution has hampered proper evaluation of changes in intracellular Na + (Na
+ i ) in whole hearts upon post-ischemic reperfusion. In isolated rat hearts perfused at 37C, …

Intracellular magnesium during myocardial ischemia and reperfusion: possible consequences for postischemic recovery

JH Kirkels, CJA Van Echteld, TJC Ruigrok - Journal of molecular and …, 1989 - Elsevier
Magnesium (Mg 2+ ) is an important regulator of cell energy metabolism, since only MgATP
can serve as a substrate for ATP utilizing processes. We used 31 P NMR spectroscopy to …

'Myocardial hibernation'—questions and controversies

G Heusch, R Ferrari, DJ Hearse… - Cardiovascular …, 1997 - academic.oup.com
The term ‘hibernation’has been borrowed from zoology and implies an adaptive reduction of
energy expenditure through reduced activity in a situation of reduced energy supply. In the …

Effects of the anti-cancer drug adriamycin on the energy metabolism of rat heart as measured by in vivo 31P-NMR and implications for adriamycin-induced …

K Nicolay, WP Aue, J Seelig, CJA Van Echteld… - … et Biophysica Acta (BBA …, 1987 - Elsevier
In vivo 31 P-NMR was used to measure the effects of the anti-tumor drug adriamycin on the
energy metabolism of rat heart. The exclusive acquisition of NMR signal from cardiac muscle …

Diminished Na+/K+ and Ca2+ pump activities in the Ca2+ depleted heart: possible role in the development of Ca2+ overload during the Ca2+ paradox

LMJ Lamers, TJC Ruigrok - European Heart Journal, 1983 - academic.oup.com
Experiments were carried out to test the hypothesis that membrane injury associated with Ca
2+ depletion of the heart is involved in the development of Ca 2+ overload during the Ca 2+ …