Research Explorer

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Researcher

Alexandre de Hemptinne

Awards & Distinctions

49 Results

2002

Calcium signaling in and between brain astrocytes and endothelial cells

Koen PaemeleireLuc LeybaertAlexandre de Hemptinne

1999

Chemically, mechanically, and hyperosmolarity-induced calcium responses of rat cortical capillary endothelial cells in culture.

Koen PaemeleireAlexandre de HemptinneLuc Leybaert

A1 Journal Article in EXPERIMENTAL BRAIN RESEARCH

1998

ATP-dependent astrocyte-endothelial calcium signalling following single astrocyte trauma

Koen PaemeleireAlexandre de HemptinneLuc Leybaert

Heterogeneity of calcium responses to mechanical and chemical stimulation of rat brain capillary endothelial cells in culture

Koen PaemeleireAlexandre de HemptinneLuc Leybaert

Traumatic single cell injury to astrocytes causes ATP-dependent astrocyte-endothelial Ca2+ signalling

Koen PaemeleireAlexandre de HemptinneLuc Leybaert

1997

Ionic changes associated with a glial intercellular calcium wave

Koen PaemeleireLuc LeybaertAlexandre de Hemptinne

1996

Using MRI to evaluate the graft viability in the rat model of heterotopic auxiliary liver transplantation

YD FANB VANZEELEGHEMLuc DefreyneMarleen PraetEric AchtenAlexandre de Hemptinne

1995

Changes of intracellular free calcium following mechanical injury in a spinal cord slice preparation : effect of MK801, dantrolene and decreased extracellular clearance

Luc LeybaertAlexandre de Hemptinne

Commentaries on the end of year : editorial on the definition of ischemia in last December's issue

Bert VanheelAlexandre de Hemptinne

Editorial material

Intracellulaire calciummetingen tijdens de penetratie van een eicel met een injectie-pipette voor intracytoplasmatische sperma-injectie bij de muis

Herman DepypereLuc LeybaertMarc DhontAlexandre de Hemptinne

A2 Journal Article in TIJDSCHRIFT VOOR FERTILITEITSONDERZOEK

1993

Effects of flunarizine on induced calcium transients as measured in fura-2 loaded neurons of the rat dorsal root ganglion

Luc LeybaertGaspard De LeyAlexandre de Hemptinne

A1 Journal Article in NAUNYN-SCHMIEDEBERGS ARCHIVES OF PHARMACOLOGY

1992

In vitro model of cardiac ischaemia: test of validity and influence of glibenclamide on extracellular K+ accumulation.

Alexandre de HemptinneBert Vanheel

Influence of K^xp channel modulation on net potassium efflux from ischaemic mammalian cardiac tissue

Bert VanheelAlexandre de Hemptinne

A2 Journal Article in Cardiovasc. Res., 26, 1030-1039

Influence of modulation of the ATP-regulation K+ channels on ischaemia-induced surface acidification and K+ accumulation in mammalian cardiac tissue

Bert VanheelAlexandre de Hemptinne

A2 Journal Article in J. Mol. Cell. Cardiol., 24 (suppl. IV), p. S.40

Inlfuence of a combination of two antiarrhythmic agents (Flecainide and Mexiletine) on the upstroke of the cardiac ventricular action potential.

HT KINDTLuc LeybaertBert VanheelAlexandre de Hemptinne

1991

Influence of KATP channel modulation on action potential duration and surface K+ activity in isolated ischemic papillary muscle

Bert VanheelAlexandre de Hemptinne

1990

Acidification and intracellular sodium ion activity during simulated myocardial ischemia

Bert VanheelAlexandre de HemptinneIsidoor Leusen

A1 Journal Article in AMERICAN JOURNAL OF PHYSIOLOGY

Effect of acidosis on extracellular K+ accumulation and surface pH in isolated ischaemic guinea pig papillary muscle

Bert VanheelAlexandre de Hemptinne

Effects of intracellular and extracellular acidification on the increase of papillary muscle interstitial K⁺ activity during simulated ischemia

Bert VanheelAlexandre de Hemptinne

Bookchapter in Ionic currents and ischemia

Modulerende invloed van de pH op de functionele karakteristieken van de hartspier: implicaties voor ischemische toestanden

Bert VanheelAlexandre de HemptinneE. LacroixP.H. De Rycke

1989

Simulated ischemia and intracellular pH in isolated ventricular muscle

Bert VanheelLuc LeybaertAlexandre de HemptinneIsidoor Leusen

A1 Journal Article in AMERICAN JOURNAL OF PHYSIOLOGY

1988

Ammonium prepulse and intracellular pH regulation in guinea pig papillary muscle

Bert VanheelAlexandre de Hemptinne

Effect of amiloride on action potential and contraction characteristics in acid loaded guinea pig papillary muscle

Bert VanheelLuc LeybaertJohan Van de VoordeAlexandre de Hemptinne

Effect of amiloride on intracellular sodium activity in acid loaded guinea pig papillary muscle

Luc LeybaertBert VanheelAlexandre de Hemptinne

Influence of local intracellular pH changes on pH and action potentials in adjacent parts of isolated cardiac Purkinje fibers

Bert VanheelAlexandre de HemptinneIsidoor Leusen

A1 Journal Article in JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY

Intracellular pH and Na+ activity during simulated ischaemia in isolated guinea pig papillary muscle

Alexandre de HemptinneBert Vanheel

1987

Effect of local acidosis on intracellular pH and action potential characteristics in neighbouring Purkinje cells

Bert VanheelAlexandre de HemptinneIsidoor Leusen

Intracellular pH regulation in the cardiac Purkyne strand during calcium depletion and repletion

Bert VanheelAlexandre de Hemptinne

Microelectrode measurement of intracellular pH and its relation to the decrease in developed tension during simulated ischaemia in isolated ventricular muscle

Bert VanheelLuc LeybaertAlexandre de HemptinneIsidoor Leusen

Surface pH and the control of intracellular pH in cardiac and skeletal muscle

Alexandre de HemptinneRoger MarrannesBert Vanheel

A1 Journal Article in CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY

1986

Bijdrage tot de experimentele studie van de intracellulaire pH in geïsoleerde hartspierpreparaten

Bert VanheelAlexandre de Hemptinne

Facilitated diffusion of L-lactate and pyruvate across red and white skeletal muscle cell membranes of the mouse

Bert VanheelAlexandre de Hemptinne

Influence of surface pH on intracellular pH regulation in cardiac and skeletal muscle

Bert VanheelAlexandre de HemptinneIsidoor Leusen

A1 Journal Article in AMERICAN JOURNAL OF PHYSIOLOGY

1985

Influence of external pH on Na/H exchange activity in cardiac Purkinje strands

Bert VanheelHubert VermeerschAlexandre de HemptinneIsidoor Leusen

Intracellular pH and contraction of isolated rabbit and cat papillary muscle: effect of superfusate buffering

Bert VanheelAlexandre de HemptinneIsidoor Leusen

A1 Journal Article in JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY

Intracellular pH in depolarized cardiac Purkinje strands

Bert VanheelAlexandre de Hemptinne

A1 Journal Article in PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY

pH of endo and perilymph as measured with a pH sensitive glass microelectrode in the anaesthetized guinea pig

Hubert VermeerschBert VanheelAlexandre de Hemptinne

1984

Analysis of Cl⁻/HCO₃⁻ exchange during recovery from intracellular acidosis in cardiac Purkinje strands

Bert VanheelAlexandre de HemptinneIsidoor Leusen

A1 Journal Article in AMERICAN JOURNAL OF PHYSIOLOGY

Effect of CO₂/HCO₃ on intracellular pH in depolarized cardiac Purkinje strands

Bert VanheelAlexandre de Hemptinne

Influence of external buffering and surface pH on intracellular pH and its regulation in rat and mouse soleus muscle

Alexandre de HemptinneBert Vanheel

1983

Changes in brain ECF pH during metabolic acidosis and alkalosis: a microelectrode study

Sharock JavaheriAlexandre de HemptinneBert VanheelIsidoor Leusen

A1 Journal Article in JOURNAL OF APPLIED PHYSIOLOGY

Influence of organic acids on intracellular pH

Alexandre de HemptinneRoger MarrannesBert Vanheel

A1 Journal Article in AMERICAN JOURNAL OF PHYSIOLOGY

Intracellular pH regulation in soleus muscle: influence of surface pH and external buffering

Bert VanheelAlexandre de Hemptinne

1982

Deductions on membrane HCO₃ permeability in Purkinje and soleus muscle fibres obtained from pHi measurements

Alexandre de HemptinneBert Vanheel

Double barreled intracellular pH electrode: construction and illustration of some results

Alexandre de HemptinneRoger MarrannesBert Vanheel

Bookchapter in Intracellular pH : its measurement, regulation and utilization in cellular functions

Recovery from intracellular acidosis of sheep cardiac Purkinje strands in chloride free solution

Bert VanheelAlexandre de Hemptinne

1981

Effet de l'acide lactique sur le pH intracellulaire dans la fibre de Purkinje

Alexandre de HemptinneBert VanheelRoger Marrannes

Evidence of facilitated diffusion for lactate and pyruvate in isolated cardiac Purkinje strands obtained from intracellular pH measurements

Bert VanheelRoger MarrannesAlexandre de Hemptinne

Effects of flunarizine on induced calcium transients in rat DRG neurons. Proceedings of the XXXIIth Congress of the International Union of Physiological Sciences, Glasgow U.K., 1993, nr. 205.18/P.

Luc LeybaertAlexandre de Hemptinne