Effects of rapid changes of external Na+ concentration at different moments during the action potential in guinea‐pig myocytes.

DOI: 10.1113/jphysiol.1994.sp020268 Authors: J V Le Guennec, Denis Noble Abstract: 1. A rapid solution-changing system using a solenoid was set up. The half-time for changing the external solution surrounding a ventricular cardiac cell was 7.2 +/- 1.4 ms, whereas the...

Amino acid substitutions in the rat Na+, K(+)‐ATPase alpha 2‐subunit alter the cation regulation of pump current expressed in HeLa cells.

DOI: 10.1113/jphysiol.1996.sp021629 Authors: S. Yamamoto, Theresa A. Kuntzweiler, Earl T. Wallick, N. Sperelakis, Atsuko Yatani Abstract: 1. To study the functional role of negatively charged amino acids (E327 and D925) located in the transmembrane region of the rat...

Regulation of Ion Channel Function by the Host Lipid Bilayer Examined by a Stopped-Flow Spectrofluorometric Assay

DOI: 10.1016/j.bpj.2014.01.027 Authors: Radda Rusinova, Dorothy M. Kim, Crina M. Nimigean, Olaf S. Andersen Abstract: N/A

Fabrication and Use of High-Speed, Concentric H⁺– and Ca²⁺-Selective Microelectrodes Suitable for In Vitro Extracellular Recording

DOI: 10.1152/jn.00258.2006 Authors: Наталія Федірко, Nataliya Svichar, Mitchell Chesler Abstract: Ion-selective microelectrodes (ISMs) have been used extensively in neurophysiological studies. ISMs selective for H(+) and Ca(2+) are notable for their sensitivity and...

Kinetic analysis of antagonist action at N-methyl-D-aspartic acid receptors. Two binding sites each for glutamate and glycine

DOI: 10.1016/s0006-3495(91)82272-x Authors: Morris Benveniste, Mark L. Mayer Abstract: N/A