Results 281 to 290 of about 1,906,569 (335)

A small molecule voltage-sensor modulator enhances the function of the cardiac NaV1.5 channel Author links open overlay panel

open access: green
Geraldo Domingos   +12 more
openalex   +1 more source

A Fiber-Optic Voltage Sensor Based on Macrobending Structure [PDF]

open access: yesOptics and Laser Technology, 2011
We propose and demonstrate an optical voltage sensing scheme based on a macrobending optical fiber in a ratiometric power measurement system. This novel approach to sensing has not been utilized before and has the advantage that the sensor involves ...
Pengfei Wang, Qiang Wu, Yuliya Semenova
exaly   +2 more sources

NMDA Receptors as Voltage Sensors

2017
The membrane potential is an essential parameter of a living cell. However, measurements of the membrane potential using conventional techniques are associated with a number of artifacts. Cell-attached recordings of the currents through NMDA receptor channels enable noninvasive measurements of the neuronal membrane potential.
openaire   +4 more sources

The voltage-sensor structure in a voltage-gated channel

Trends in Biochemical Sciences, 2005
A recent electron paramagnetic resonance study of KvAP, a prokaryotic voltage-gated channel, in its lipid native environment has revealed the location of the transmembrane segments, the connecting loops and the relative position of the voltage-sensing charges.
openaire   +2 more sources

Conserved Voltage Sensor

Science Signaling, 2002
The voltage sensor for the depolarization-activated, Shaker K + channel (Kv) is well characterized as the transmembrane segment S4. In Kv channels, depolarization stimulates the outward movement (more residues of S4 exposed to the extracellular surface), and the channel opens. Männikkö et al.
openaire   +2 more sources

In vivo voltage sensors

Nature Methods, 2014
Genetically encoded voltage indicators are on the brink of allowing neuronal activity to be directly imaged in vivo.
openaire   +1 more source

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