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Reversal potential

Reversal permanent charge and reversal potential: case studies via classical Poisson-Nernst-Planck models

Reversal permanent charge and reversal potential: case studies via classical Poisson-Nernst-Planck models

... In this work, we are interested in effects of a simple profile of perma- nent charges on ionic flows. We determine when a permanent charge produces current reversal. We adopt the classical Poisson-Nernst- Planck ...

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Inhibitory or excitatory? Optogenetic interrogation of the functional roles of GABAergic interneurons in epileptogenesis

Inhibitory or excitatory? Optogenetic interrogation of the functional roles of GABAergic interneurons in epileptogenesis

... At the single cell level, emerging evidence also demon- strates that functional output of GABAergic interneurons could be context dependent. GABAergic neurons can excite as well as inhibit postsynaptic neurons, depending ...

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Electrophysiological and morphological changes in colonic myenteric neurons from chemotherapy-treated patients: A pilot study

Electrophysiological and morphological changes in colonic myenteric neurons from chemotherapy-treated patients: A pilot study

... Our study also suggested that fast EPSPs in myen- teric neurons from chemotherapy-treated patients tend to be slightly larger in amplitude (although this was not significant with the small sample size). The ...

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Selectivity and Permeation in Calcium Release Channel of Cardiac Muscle: Alkali Metal Ions

Selectivity and Permeation in Calcium Release Channel of Cardiac Muscle: Alkali Metal Ions

... D ~ K ! . D ~ Rb ! . D ~ Cs ! . D ~ Na ! . D ~ Li ! , (11) which is indeed the fourth of the famous 11 Eisenman sequences listed in table 6 of Hille (1992). At the low end of the Eisenman sequence, this sequence would ...

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TWIK-1 contributes to the intrinsic excitability of dentate granule cells in mouse hippocampus

TWIK-1 contributes to the intrinsic excitability of dentate granule cells in mouse hippocampus

... Our data demonstrate that TWIK-1 is expressed in DGGCs and localized mainly in the cell soma. TWIK-1- deficient GCs had an attenuated outwardly rectifying current density with a reversal potential for ...

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Axonal Localization of an Excitatory Post Synaptic Potential in a Molluscan Neurone

Axonal Localization of an Excitatory Post Synaptic Potential in a Molluscan Neurone

... However, if the lateral nerve EPSP does not occur at the soma membrane, then this value would be greater than the actual reversal potential at the region of the cell where it is generate[r] ...

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Gigaohm single channel recording from isolated Hermissenda crassicornis type B photoreceptors

Gigaohm single channel recording from isolated Hermissenda crassicornis type B photoreceptors

... Under these conditions of high extracellular [K + ] SSOmmolF1 the expected reversal potential for a K + selective channel is approximately at OmV membrane potential or at about —60mV pip[r] ...

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Pharmacology of skeletal muscle GABA gated chloride channels in the cockroach Periplaneta americana

Pharmacology of skeletal muscle GABA gated chloride channels in the cockroach Periplaneta americana

... membrane potential response to pressure application of GABA (N=5, ...the reversal potential and Hill coefficient for cockroach muscle GABA- gated chloride channels determined in this study are ...

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An endogenous peptide modulates the activity of a sensory neurone in the leech Hirudo medicinalis

An endogenous peptide modulates the activity of a sensory neurone in the leech Hirudo medicinalis

... The reversal potential was then determined by linear regression ...The reversal potential of the current turned off by FMRFamide indeed shifted significantly and more than predicted by the ...

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Separation of Hydrogen Ion Currents in Intact Molluscan Neurones

Separation of Hydrogen Ion Currents in Intact Molluscan Neurones

... Depolarizing voltage pulses from these low potentials activated outward currents whose tail current reversal potential shifted with changes in intracellular and extracellular pH, but not[r] ...

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Neuromuscular Transmission in the Longitudinal Layer of Somatic Muscle in the Earthworm

Neuromuscular Transmission in the Longitudinal Layer of Somatic Muscle in the Earthworm

... vii The M.I.J.P.'S and I.J.P.'S elicited by stimulation of the inhibitory nerve reversed their polarities in a chloride-deficient solution.. viii Reversal potential for the I.J.P.[r] ...

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Dopamine as a Neuroactive Substance in the Jellyfish Polyorchis Penicillatus

Dopamine as a Neuroactive Substance in the Jellyfish Polyorchis Penicillatus

... Ionic dependence of the inhibitory current The reversal potential of the dopamine-evoked response suggested that the inhibitory effects evoked by dopamine were caused by an increased per[r] ...

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Active Potassium Ion Transport Across the Caterpillar Midgut: I  Tissue Electrical Properties and Potassium Ion Transport Inhibition

Active Potassium Ion Transport Across the Caterpillar Midgut: I Tissue Electrical Properties and Potassium Ion Transport Inhibition

... Experiments to determine the 'reversal potential' for the active transport pathway, by varying the potassium ion concentration, suggested that this parameter was not a constant, and thus[r] ...

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Discovery, development, and clinical application of sugammadex sodium, a selective relaxant binding agent

Discovery, development, and clinical application of sugammadex sodium, a selective relaxant binding agent

... (partial reversal) of NMBAs by cholinesterase inhibitors may result in residual paralysis (Hayes et al 2001; Appelboam et al 2003; Kirkegaard et al 2002; Murphy et al 2005; Murphy ...

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Anomalous Hall Effect Measurement on Nanostructure with Magnetic Pulse Fields

Anomalous Hall Effect Measurement on Nanostructure with Magnetic Pulse Fields

... shape electrode of 700 nm in width in order to limit the num- ber of columns inside the cross area. Most of AHE signal is generated by the material inside the Hall cross, therefore, magnetization reversal of each ...

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Reversal Theory and Emotional Processes in the Low-Conflict and High-Conflict Mother-Daughter Dyadic Interactions

Reversal Theory and Emotional Processes in the Low-Conflict and High-Conflict Mother-Daughter Dyadic Interactions

... the reversal theory measures of metamotivational states and emotions while exploring the negative and positive aspects of emotional experience are capable of exploring the parent-child mode opposition in the two ...

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Zeeman-field-induced topological phase transitions in triplet superconductors

Zeeman-field-induced topological phase transitions in triplet superconductors

... conducting phase depends on the strength and direction of the Zeeman field. Recently, without considering self-consistent changes in the order parameter, it was proposed that a Zeeman field in the (x,y) plane could ...

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Vol 28, No 2 (2018)

Vol 28, No 2 (2018)

... as reversal reaction (RR), caused by acute changes in cellular immunity, and type 2 reaction known as erythema nodosum leprosum (ENL), caused by humoral immunity ...3 Reversal reaction is ...

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Characteristics of rank reversal

Characteristics of rank reversal

... Both the what-if analysis and the simulation showed rank-reversal occurs in practice. In the introduction it was stated that rank-reversal was considered undesirable. It is up to contracting authorities to ...

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The Exercise Attitudes, Perceptions, and Perceived Outcomes of Older Minority Women Participating in a Fall Prevention Program

The Exercise Attitudes, Perceptions, and Perceived Outcomes of Older Minority Women Participating in a Fall Prevention Program

... Another unexpected result was that participants had a better mean TI at 67% criterion level (0.75) than at 80% (0.68). In other words, their post-reversal-to-preversal performance ratio was better for problems ...

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