A calcium -activated cation-selective channel in rat cultured Schwann cells
1984 ◽
Vol 222
(1228)
◽
pp. 349-355
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Keyword(s):
Calcium -activated channels, in the plasm a membrane of rat cultured Schwann cells were studied in isolated ‘inside-out’ membrane patches. With identical (150 mM NaCl) solutions on either side of the membrane, a single channel conductance of 32 pS was calculated for inward current; the conductance was somewhat less for outward current. The channel is about equally permeable to sodium and potassium ions, bu t is not detectably permeable to either chloride or calcium. Under our experimental conditions the channel is activated by high (more than 10 -4 m) concentrations of calcium and is sensitive to voltage, channel activity increasing with membrane depolarization.
1995 ◽
Vol 269
(3)
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pp. C733-C738
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1989 ◽
Vol 94
(4)
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pp. 693-717
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1981 ◽
Vol 389
(3)
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pp. 293-295
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Keyword(s):
1991 ◽
Vol 260
(4)
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pp. H1390-H1393
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1995 ◽
Vol 269
(4)
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pp. H1349-H1358
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Keyword(s):
1994 ◽
Vol 104
(2)
◽
pp. 357-373
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Keyword(s):
Keyword(s):
2004 ◽
Vol 286
(1)
◽
pp. L221-L230
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Keyword(s):
1984 ◽
Vol 221
(1225)
◽
pp. 395-409
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