No alterations in the magnitude and voltage dependence of inward rectifier ( I Kl ) were found around the resting membrane potential. The diabetes-related suppression of I to explains the decreased repolarization rate of action potentials. 展开 ...
: Action potentials in the antennae of the blowfly ( Calliphora erythrocephala) during mechanical stimulation. J. Insect Physiol. 4 , 138–145 (1959).Burkhardt, D.: J. Insect Physiol. 4 , 138 (1960)—: Action potentials in the antennae of the Blowfly ( Calliphora erythrocephala ) ...
摘要: The waveform of an action potential can be physiologically modified while it travels along the axon.关键词: Experimental/ bioelectric potentials neurophysiology/ action potential modulation axonal conduction axonal arbor waveform modulation fluorescent patch clamp pipette hippocampal CA3 pyramidal neuron...
in turn, encode place using sensory signals and reduce the accumulated error of grid cells for path integration. Although both cell types are part of the path integration
Consistent with QT prolongation, epileptic rats had longer ventricular action potential durations attributable to a sustained component of INa (INaL). The increase in INaL was because of a larger contribution of neuronal Na channels characterized by their high sensitivity to tetrodotoxin. As in the ...
To date over 50 models for cardiac action potential have been developed, and while they vary widely in their complexity and the physiological characteristics that they reproduce, most fail to accurately replicate the takeoff potential during fast pacing and fibrillation. A specific aspect we focus is...
(~6 ms onset) optical signals closely related to the action potential during electrostimulation. Although this phenomenon was observed 60 years ago on isolated frog muscle cells in the lab, it has not been shownin-vivobefore now. We anticipate our results to be a starting point for a new ...
Force and membrane potential during and after fatiguing, intermittent tetanic stimulation of single Xenopus muscle fibres. High-frequency fatigue' has been studied in isolated, short toe muscle fibres of Xenopus with recordings of tension and membrane potential during the deve......
the opening of the financial sector to Hong Kong and Macao, supporting cooperation among the Shenzhen Stock Exchange, the Guangzhou Futures Exchange and the Hong Kong stock exchange. It also called for acceleration of the opening up of the bond markets. The action plan further outlined the ...
Fig. 2: Robust auditory spiking responses across the temporal lobe during NREM sleep. a, Left, representative spiking response of neuronal unit in response to word in the primary auditory cortex. The top row shows the action potential waveform (left inset, mean ± s.d.) and the anatomic...