Localization and targeting of voltage-dependent ion channels in mammalian central neurons

H Vacher, DP Mohapatra… - Physiological …, 2008 - journals.physiology.org
The intrinsic electrical properties and the synaptic input-output relationships of neurons are
governed by the action of voltage-dependent ion channels. The localization of specific …

Probing cellular events, one quantum dot at a time

F Pinaud, S Clarke, A Sittner, M Dahan - Nature methods, 2010 - nature.com
Monitoring the behavior of single molecules in living cells is a powerful approach to
investigate the details of cellular processes. Owing to their optical, chemical and …

Ergodic and nonergodic processes coexist in the plasma membrane as observed by single-molecule tracking

AV Weigel, B Simon, MM Tamkun… - Proceedings of the …, 2011 - National Acad Sciences
Diffusion in the plasma membrane of living cells is often found to display anomalous
dynamics. However, the mechanism underlying this diffusion pattern remains highly …

Kv2 potassium channels form endoplasmic reticulum/plasma membrane junctions via interaction with VAPA and VAPB

B Johnson, AN Leek, L Solé… - Proceedings of the …, 2018 - National Acad Sciences
Kv2. 1 exhibits two distinct forms of localization patterns on the neuronal plasma membrane:
One population is freely diffusive and regulates electrical activity via voltage-dependent K+ …

Engineering a K+ channel 'sensory antenna' enhances stomatal kinetics, water use efficiency and photosynthesis

W Horaruang, M Klejchová, W Carroll, FAL Silva-Alvim… - Nature Plants, 2022 - nature.com
Stomata of plant leaves open to enable CO2 entry for photosynthesis and close to reduce
water loss via transpiration. Compared with photosynthesis, stomata respond slowly to …

Identification of VAPA and VAPB as Kv2 channel-interacting proteins defining endoplasmic reticulum–plasma membrane junctions in mammalian brain neurons

M Kirmiz, NC Vierra, S Palacio… - Journal of …, 2018 - Soc Neuroscience
Membrane contacts between endoplasmic reticulum (ER) and plasma membrane (PM), or
ER-PM junctions, are ubiquitous in eukaryotic cells and are platforms for lipid and calcium …

Mechanosensitivity of Nav1.5, a voltage‐sensitive sodium channel

A Beyder, JL Rae, C Bernard, PR Strege… - The Journal of …, 2010 - Wiley Online Library
The voltage‐sensitive sodium channel Nav1. 5 (encoded by SCN5A) is expressed in
electromechanical organs and is mechanosensitive. This study aimed to determine the …

Induction of stable ER–plasma-membrane junctions by Kv2. 1 potassium channels

PD Fox, CJ Haberkorn, EJ Akin, PJ Seel… - Journal of cell …, 2015 - journals.biologists.com
Junctions between cortical endoplasmic reticulum (cER) and the plasma membrane are a
subtle but ubiquitous feature in mammalian cells; however, very little is known about the …

[HTML][HTML] Gap junctional channels are parts of multiprotein complexes

JC Hervé, M Derangeon, D Sarrouilhe… - … et Biophysica Acta (BBA …, 2012 - Elsevier
Gap junctional channels are a class of membrane channels composed of transmembrane
channel-forming integral membrane proteins termed connexins, innexins or pannexins that …

Localization-dependent activity of the Kv2.1 delayed-rectifier K+ channel

KMS O'Connell, R Loftus… - Proceedings of the …, 2010 - National Acad Sciences
The Kv2. 1 K+ channel is highly expressed throughout the brain, where it regulates
excitability during periods of high-frequency stimulation. Kv2. 1 is unique among Kv …