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- András Spät, László Hunyady
- Physiological reviews
- 2004
Aldosterone secretion by glomerulosa cells is stimulated by angiotensin II (ANG II), extracellular K(+), corticotrophin, and several paracrine factors. Electrophysiological, fluorimetric, and… (More)
- William François Pralong, András Spät, Claes B Wollheim
- The Journal of biological chemistry
- 1994
During cell activation, Ca2+, by stimulating the NADH-producing mitochondrial dehydrogenases, triggers the generation of reducing equivalents whereby ATP production is sustained. In cell populations,… (More)
- Andreas Wiederkehr, Gergő Szanda, +6 authors Claes B Wollheim
- Cell metabolism
- 2011
Mitochondrial Ca(2+) signals have been proposed to accelerate oxidative metabolism and ATP production to match Ca(2+)-activated energy-consuming processes. Efforts to understand the signaling role of… (More)
- Gábor L. Petheö, Andrés Daniel Maturana, András Spät, Nicolas Demaurex
- The Journal of general physiology
- 2003
The NADPH-oxidase is a plasma membrane enzyme complex that enables phagocytes to generate superoxide in order to kill invading pathogens, a critical step in the host defense against infections. The… (More)
- Gábor Czirják, Gábor L Petheo, András Spät, Péter Enyedi
- American journal of physiology. Cell physiology
- 2001
The two-pore-domain K(+) channel, TASK-1, was recently shown to be a target of receptor-mediated regulation in neurons and in adrenal glomerulosa cells. Here, we demonstrate that TASK-1 expressed in… (More)
- Péter Várnai, Xuena Lin, +6 authors Tamas Balla
- The Journal of biological chemistry
- 2002
The relationship between the ability of isolated pleckstrin homology (PH) domains to bind inositol lipids or soluble inositol phosphates in vitro and to localize to cellular membranes in live cells… (More)
- Gábor Czirják, Tamás Fischer, András Spät, Florian Lesage, Péter Enyedi
- Molecular endocrinology
- 2000
The present study was conducted to explore the possible contribution of a recently described leak K+ channel, TASK (TWIK-related acid-sensitive K+ channel), to the high resting K+ conductance of… (More)
- Zsuzsanna Gáborik, Gowraganahalli Jagadeesh, Meng Zhang, András Spät, Kevin J. Catt, László Hunyady
- Endocrinology
- 2003
The pleiotropic actions of angiotensin II are mediated by the primarily G(q) protein-coupled type 1 angiotensin (AT(1)) receptor. In this study a mutational analysis of the function of the conserved… (More)
- Judit K. Makara, Angelika A C Rappert, Katja Matthias, Christian Steinhäuser, András Spät, Helmut Kettenmann
- Molecular and cellular neurosciences
- 2003
Chloride channels are important for astrocytic volume regulation and K+ buffering. We demonstrate functional expression of a hyperpolarization-activated Cl- current in a subpopulation of astrocytes… (More)
- William François Pralong, László Hunyady, Péter Várnai, Claes B Wollheim, András Spät
- Proceedings of the National Academy of Sciences…
- 1992
Extracellular potassium ions (K+) raise the intracellular concentration of free Ca2+ ([Ca2+]i) by gating voltage-dependent Ca2+ channels and stimulate aldosterone production in adrenal glomerulosa… (More)