Results 101 to 110 of about 3,077,235 (395)

Highly Selective Toward HER or CO2RR by Regulating Cu Single and Dual Atoms on g‐C3N4

Advanced Functional Materials, EarlyView.
This systematic study provides insights into the design of electrocatalysts for hydrogen evolution reaction (HER) and carbon dioxide reduction (CO2RR). It serves as a useful guide for tuning catalyst architecture toward efficient multifunctional performance by varying synthetic parameters, demonstrating the impact of copper (Cu) species ranging from ...
Wan‐Ting Chen, Hung Wei Shiu, Yu‐Xun Chen, Erdembayalag Batsaikhan, Yu‐Ling Lai, Su Ling Cheng, Tohru Araki, Jyh‐Fu Lee, Michitoshi Hayashi, Yao‐Jane Hsu   +9 more
wiley   +1 more source

Behavior of ion channels controlled by electric potential difference and of Toll-type receptors in neuropathic pain pathophysiology

Revista Dor
BACKGROUND AND OBJECTIVES: Neuropathic pain is a severe and refractory medical condition, for which only partially effective treatments are currently available.
André Prato Schmidt, Sérgio Renato Guimarães Schmidt   +1 more
doaj   +1 more source

Diverse Structural Features of Potassium Channels Characterized by Scorpion Toxins as Molecular Probes

Molecules, 2019
Scorpion toxins are well-known as the largest potassium channel peptide blocker family. They have been successfully proven to be valuable molecular probes for structural research on diverse potassium channels. The potassium channel pore region, including
Yonghui Zhao, Zongyun Chen, Zhijian Cao, Wenxin Li, Yingliang Wu   +4 more
doaj   +1 more source

Animal toxins: what features differentiate pore blockers from gate modifiers [PDF]

, 2005
A surprisingly large number of animal toxins target voltage sensitive ion channels. Even though there exists toxins for all four major voltage sensitive ion channels, a majority act either on sodium or potassium channels.
Bhogal, S., Bhogal, S., Revett, K., Revett, K.   +3 more
core   +1 more source

Fluorescent Nanodiamonds Based Theranostic Platform for pH‐Sensitive Drug Delivery and Quantum Sensing

Advanced Functional Materials, EarlyView.
A multifunctional nanodiamond platform enables pH‐triggered Diazoxide (DZX) delivery and quantum sensing of subcellular radical dynamics in triple‐negative breast cancer cells. Diamond relaxometry revealed reduced lysosomal radicals during DZX‐induced mitochondrial radical elevation, providing insights into redox modulation and organelle‐ resolved ...
Kaiqui Wu, Siyu Fan, Yue Zhang, Willem Woudstra, Thomas Mulder, Laurens Boscher Navarro, Jur van Dijken, Katja Loos, Romana Schirhagl   +8 more
wiley   +1 more source

Large-conductance Ca2+-activated potassium channels are potently involved in the inverse neurovascular response to spreading depolarization

Neurobiology of Disease, 2018
Recurrent spreading depolarizations occur in the cerebral cortex from minutes up to weeks following acute brain injury. Clinical evidence suggests that the immediate reduction of cerebral blood flow in response to spreading depolarization importantly ...
Ákos Menyhárt, Attila E. Farkas, Dániel P. Varga, Rita Frank, Réka Tóth, Armand R. Bálint, Péter Makra, Jens P. Dreier, Ferenc Bari, István A. Krizbai, Eszter Farkas   +10 more
doaj   +1 more source

Energy-efficient coding with discrete stochastic events [PDF]

, 2002
We investigate the energy efficiency of signaling mechanisms that transfer information by means of discrete stochastic events, such as the opening or closing of an ion channel.
Herz, Andreas V. M., Laughlin, Simon B., Machens, Christian K., Schreiber, Susanne   +3 more
core   +2 more sources

GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri, Jian Li, Wahid Ullah, Fabien Baron, Franck Bourdelle, Stéphan Rouzière, Claire Goldmann, Erik Elkaim, Thomas Bizien, Rachid Belkhou, Delphine Vantelon, Mohamed Nawfal Ghazzal, Erwan Paineau   +12 more
wiley   +1 more source

MiRP2 forms potassium channels in skeletal muscle with Kv3.4 and is associated with periodic paralysis. [PDF]

, 2001
The subthreshold, voltage-gated potassium channel of skeletal muscle is shown to contain MinK-related peptide 2 (MiRP2) and the pore-forming subunit Kv3.4.
Abbott, GW, Bendahhou, S, Butler, MH, Dalakas, MC, Goldstein, SA, Ptacek, LJ   +5 more
core  

Potassium channels in articular chondrocytes

Channels, 2012
Chondrocytes are the resident cells of cartilage, which synthesize and maintain the extracellular matrix. The range of known potassium channels expressed by these unique cells is continually increasing.
A. Mobasheri, R. Lewis, Alexandrina Ferreira-Mendes, A. Rufino, C. Dart, R. Barrett-Jolley   +5 more
semanticscholar   +1 more source