Digitale Medien
Springer
Pflügers Archiv
355 (1975), S. 361-364
ISSN:
1432-2013
Schlagwort(e):
Node of Ranvier
;
Cs-Ions
;
Potassium Channel
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Notizen:
Summary Voltage clamp experiments done on nodes of Ranvier show that external application of Cesium blocks the inward but not the outward potassium currents. Internal application of Cs ions reduces the outward K-current and the inward K-current is not affected. These results support the hypotheses that K ions cross the K-channel after dehydration at superficial sites where competition may occur with Cs-ions.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00579857
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