Results 261 to 270 of about 9,542,103 (311)

Oscillations of membrane potential in L cells

The Journal of Membrane Biology, 1977
The membrane potentials and resistances of L cells were measured using a standard electrophysiological technique. The values obtained in physiological media were around--15 mV and 37Momega, respectively. Almost all the large nondividing L cells (giant L cells) showed spontaneous oscillations of the membrane potential between around -15 and -40 mV ...
Y, Okada   +5 more
openaire   +4 more sources

Oscillation of Membrane Potential in Immobilized DNA Membranes

The Journal of Physical Chemistry B, 2000
Immobilized DNA membranes prepared by binding between DNA and poly(γ-methyl-l-glutamate) membranes having a cis-diaminedichloro platinum group-generated oscillation of the membrane potential under a concentration gradient of several salts at frequencies between 0 and 5 Hertz at pH 7.0, although nonmodified poly(γ-methyl-l-glutamate) membranes showed a ...
Akon Higuchi   +6 more
openaire   +1 more source

Modelling the interrelations between calcium oscillations and ER membrane potential oscillations

Biophysical Chemistry, 1997
A refined electrochemical model accounting for intracellular calcium oscillations and their interrelations with oscillations of the potential difference across the membrane of the endoplasmic reticulum (ER) or other intracellular calcium stores is established.
M, Marhl   +3 more
openaire   +2 more sources

Intrinsic membrane potential oscillations in hippocampal neurons in vitro

Brain Research, 1991
Membrane potential oscillations (MPOs) of 2-10 Hz and up to 6 mV were found in almost all stable hippocampal CA1 and CA3 neurons in the in vitro slice preparation. MPOs were prominent for pyramidal cells but less pronounced in putative interneurons.
L W, Leung, C Y, Yim
openaire   +2 more sources

Dynamic Oscillations in the Membrane Potential of Pancreatic Islet Cells

Journal of Experimental Biology, 1979
ABSTRACT Glucose and other metabolizable sugars which elicit insulin release from the β-cell of the pancreatic islet induce repetitive oscillations in the β-cell transmembrane potential. Upon each phasic depolarization are superimposed rapid fluctuations in potential, i.e.
E K, Matthews, M D, O'Connor
openaire   +2 more sources

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