Results 321 to 330 of about 3,058,950 (364)
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Glia, 1993
AbstractThis review summarizes current knowledge relating intracellular calcium and glial function. During steady state, glia maintain a low cytosolic calcium level by pumping calcium into intracellular stores and by extruding calcium across the plasma membrane. Glial Ca2+ increases in response to a variety of physiological stimuli.
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AbstractThis review summarizes current knowledge relating intracellular calcium and glial function. During steady state, glia maintain a low cytosolic calcium level by pumping calcium into intracellular stores and by extruding calcium across the plasma membrane. Glial Ca2+ increases in response to a variety of physiological stimuli.
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NeuroMolecular Medicine, 2006
Intracellular calcium ([Ca2+]i) is highly regulated in eukaryotic cells. The free [Ca2+]i is approximately four orders of magnitude less than that in the extracellular environment. It is, therefore, an electrochemical gradient favoring Ca2+ entry, and transient cellular activation increasing Ca2+ permeability will lead to a transient increase in [Ca2 ...
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Intracellular calcium ([Ca2+]i) is highly regulated in eukaryotic cells. The free [Ca2+]i is approximately four orders of magnitude less than that in the extracellular environment. It is, therefore, an electrochemical gradient favoring Ca2+ entry, and transient cellular activation increasing Ca2+ permeability will lead to a transient increase in [Ca2 ...
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Journal of the American College of Nutrition, 1989
In normal individuals, 1,25-dihydroxyvitamin D (1,25-D) levels regulate calcium (Ca) absorption according to Ca intake; its synthesis is stimulated by low Ca intake, probably via increased parathyroid hormone (PTH) secretion, to increase Ca absorption, and suppressed during high intake to reduce Ca absorption.
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In normal individuals, 1,25-dihydroxyvitamin D (1,25-D) levels regulate calcium (Ca) absorption according to Ca intake; its synthesis is stimulated by low Ca intake, probably via increased parathyroid hormone (PTH) secretion, to increase Ca absorption, and suppressed during high intake to reduce Ca absorption.
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Science, 2010
The mechanism of calcium signaling in astrocytes is part of the debate on the role of glia at neuronal synapses.
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The mechanism of calcium signaling in astrocytes is part of the debate on the role of glia at neuronal synapses.
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Ergebnisse der Physiologie Biologischen Chemie und Experimentellen Pharmakologie, 1963
H, RASMUSSEN, H F, DELUCA
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H, RASMUSSEN, H F, DELUCA
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Ionized calcium versus total calcium
Scandinavian Journal of Clinical and Laboratory Investigation, 1983O, Müller-Plathe, K, Lindemann
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