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Resting potential

The Ionic Basis of the Resting Potential in a Cross Striated Muscle of the Aquatic Snail Lymnaea Stagnalis

The Ionic Basis of the Resting Potential in a Cross Striated Muscle of the Aquatic Snail Lymnaea Stagnalis

... The chloride dependence of the resting potential The membrane potential of Lymnaea heart ventricle muscle cells did not change by the predicted amount during the reduction or subsequent [r] ...

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Bioelectric memory: modeling resting potential bistability in amphibian embryos and mammalian cells

Bioelectric memory: modeling resting potential bistability in amphibian embryos and mammalian cells

... Significant spatio-temporal changes in cell voltage distributions can occur without changes in ion channel protein or mRNA levels. This is because ion channels are gated post-translationally: existing channels can open ...

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Timing control of single neuron spikes with optogenetic stimulation

Timing control of single neuron spikes with optogenetic stimulation

... membrane potential of a neuron should converge to a resting potential (unless it is bistable or inhibition induced; see ...possible resting potentials ...

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Man-Machine Interaction Using Double Channel Electrooculogram (Eog) Signals

Man-Machine Interaction Using Double Channel Electrooculogram (Eog) Signals

... standing potential that exists between the front and the back of the human ...a potential difference occurs between the ...the resting potential is constant, the recorded potential is a ...

6

Effects of Varied Culturing and Experimental Temperature on Electrical Membrane Properties in Paramecium

Effects of Varied Culturing and Experimental Temperature on Electrical Membrane Properties in Paramecium

... Resting potential Resting input resistance Peak early current Rate of activation = reciprocal time-to-peak Late inward current A-60mV Late outward current A+35mV Resting input conductanc[r] ...

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Donnan effect on chloride ion distribution as a determinant of body fluid composition that allows action potentials to spread via fast sodium channels

Donnan effect on chloride ion distribution as a determinant of body fluid composition that allows action potentials to spread via fast sodium channels

... The high permeability of neurons to chloride ions [5] positions their resting potential close to the Nernst potential of chloride ions. A high chloride gradient across their membranes is determined ...

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Membrane currents of cultured rat neostriatal neurones

Membrane currents of cultured rat neostriatal neurones

... the resting potential in the presence of external Ba^'*’ in rat ...the resting conductance but that current flow through them at depolarized potentials was too small to ...

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Linear and nonlinear processing in hair cells

Linear and nonlinear processing in hair cells

... the resting potential. This brief overview will consider the resting stability of hair cells, and their responses to small perturbations that correspond to soft sounds or small ...

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Cross limb communication during Xenopus hindlimb regenerative response: non local bioelectric injury signals

Cross limb communication during Xenopus hindlimb regenerative response: non local bioelectric injury signals

... Spatial gradients of bioelectric state are known to regulate a wide range of cell behaviors (Bates, 2015; Funk, 2013; Levin and Martyniuk, 2017; McCaig et al., 2005; Wang and Zhao, 2010), such as proliferation and ...

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Electrokinetics of Temperature for Development and Treatment of Effusions

Electrokinetics of Temperature for Development and Treatment of Effusions

... The additional effect to previous effects is triggered by the heat-flow of ther- mo-diffusion. When the temperature gradient is directed from the target to the neighboring tissues, it will induce thermodynamical force to ...

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Spontaneous fluctuation of the resting membrane potential in
Paramecium: amplification caused by intracellular
Ca2+

Spontaneous fluctuation of the resting membrane potential in Paramecium: amplification caused by intracellular Ca2+

... membrane potential fluctuation, the records of membrane potential that were in the range between –22 mV and –27 mV were passed through a low-pass filter at ...filtered potential record was subtracted ...

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Gravikinesis in Stylonychia mytilus is based on membrane potential changes

Gravikinesis in Stylonychia mytilus is based on membrane potential changes

... 1996). According to Tominaga and Naitoh (Tominaga and Naitoh, 1994), warming of the anterior cell membrane results in depolarisation and in hyperpolarisation at the posterior cell pole. These findings suggest that ...

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Microelectrode Study of the Resting and Action Potentials of the Cockroach Giant Axon with Special Reference to the Role Played by the Nerve Sheath

Microelectrode Study of the Resting and Action Potentials of the Cockroach Giant Axon with Special Reference to the Role Played by the Nerve Sheath

... The magnitude of the action potential, resting potential, ' sheath potential', overshoot, and the rates of rise and fall of the action potential of cockroach giant axons have been measur[r] ...

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Short Communication: Do Presynaptic Muscarinic Receptors Regulate Acetylcholine Release in the Central Nervous System of the Cockroach Periplaneta Americana?

Short Communication: Do Presynaptic Muscarinic Receptors Regulate Acetylcholine Release in the Central Nervous System of the Cockroach Periplaneta Americana?

... the same site, iii The stabilities of the postsynaptic membrane resistance and resting potential, and especially the apparent stability of the CCh-induced potential, argue in favour of a[r] ...

6

The actions of some putative neurotransmitters on the cockroach salivary gland

The actions of some putative neurotransmitters on the cockroach salivary gland

... Certain putative transmitters were applied to the innervated cockroach salivary gland and their effects on the resting potential and the neurally evoked secretory potential of the acinar[r] ...

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Upregulation of Kv1.3 K channels in microglia deactivated by TGF-

Upregulation of Kv1.3 K channels in microglia deactivated by TGF-

... membrane potential toward the Nernst potential for K ⫹ , which is usually negative to the rest- ing membrane ...negative resting membrane potentials than cells with only ...negative resting ...

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Voltage Sensitive Ca Channels and the Transient Inward Current in Paramecium Tetraurelia

Voltage Sensitive Ca Channels and the Transient Inward Current in Paramecium Tetraurelia

... A major finding in our experiments is that the inward transient is highest when the membrane is initially held at the resting potential before step depolarization.. This effect was seen [r] ...

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The electrophysiologic effects of low and high digoxin concentrations on isolated mammalian cardiac tissue: reversal by digoxin specific antibody

The electrophysiologic effects of low and high digoxin concentrations on isolated mammalian cardiac tissue: reversal by digoxin specific antibody

... The effects of digoxin on electrophysiologic properties were evaluated in isolated perfused cardiac tissue. In canine Purkinje fiber (PF)-ventricular muscle (VM) preparations, control measurements, using microelectrode ...

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Potassium Ions and Insect Nerve Muscle

Potassium Ions and Insect Nerve Muscle

... The relationship between the membrane resting potential of fibres of the flexor tibialis muscle and external potassium concentration... animals and the results averaged.[r] ...

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A Time Dependent Excitability change in the soma of an identified Insect Motoneurone

A Time Dependent Excitability change in the soma of an identified Insect Motoneurone

... It is difficult, however, to account for the changes in excitability reported here in terms of changes to an outward conductance that is active at the normal resting potential of the cel[r] ...

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