Results 231 to 240 of about 108,977 (287)

Molecular Sieve Promoted Growth of Ferroelectric Trilayer 3R‐MoS2 for Polarization‐Dependent Reconfigurable Optoelectronic Synapses

open access: yesAdvanced Science, EarlyView.
The noncentrosymmetric trilayer rhombohedral‐stacked MoS2 nanoflakes with enhanced sliding ferroelectric properties are synthesized via a molecular sieve‐assisted chemical vapor deposition process. The switchable polarization states, combined with the exceptional light/gate voltage modulated electrical properties of these nanoflakes, enable broadband ...
Qichao Xue   +11 more
wiley   +1 more source

Dual‐Strategy Design of Heterojunction‐Enhanced Piezoelectric Hydrogels for Periodontitis Treatment

open access: yesAdvanced Science, EarlyView.
This study developed a piezoelectric hydrogel integrating heterojunction enhancement and dual‐salt synergy, combining robust electrical performance with mechanical stability and bioactivity to better match the periodontal microenvironment. Under ultrasound activation, the hydrogel markedly promotes macrophage M2 polarization, thereby reducing the ...
Qiangqiang Zhou   +10 more
wiley   +1 more source

Enhancement of the Photoelectric Performance of (6,5) Carbon Nanotubes via Construction of Type‐I Heterojunctions with Rhodamine B

open access: yesAdvanced Electronic Materials, EarlyView.
Single‐chirality (6,5) carbon nanotube (CNT) films, when integrated with RhB molecules to form Type I heterogeneous films, exhibit a more than twofold increase in photoluminescence efficiency and approximately one‐order‐of‐magnitude enhancement in photoelectric conversion efficiency compared to pristine (6,5) CNT films.
Shilong Li   +5 more
wiley   +1 more source

Voltage-gated sodium channels

Current Opinion in Pharmacology, 2015
Voltage-gated sodium channels play a key role in the transmission of sensory information about the status of organs in the periphery. Sensory fibers contain a heterogeneous yet specific distribution of voltage-gated sodium channel isoforms. Major efforts by industry and academic groups are underway to develop medicines that interrupt inappropriate ...
Kevin, Kwong, Michael J, Carr
openaire   +3 more sources

Voltage-gated sodium channels

Current Opinion in Pharmacology, 2001
Increased knowledge of the molecular diversity of sodium channel alpha- and beta-subunits, and their distribution of expression have been highlights of the past year. The development of subtype-specific channel blockers remains elusive, but the discovery of selective inhibitors such as mu-conotoxins promises useful antagonists in the near future.
J N, Wood, M, Baker
openaire   +2 more sources

Voltage-Gated Sodium Channels and Hyperalgesia

Annual Review of Pharmacology and Toxicology, 2004
Physiological and pharmacological evidence both have demonstrated a critical role for voltage-gated sodium channels (VGSCs) in many types of chronic pain syndromes because these channels play a fundamental role in the excitability of neurons in the central and peripheral nervous systems. Alterations in function of these channels appear to be intimately
Josephine, Lai   +3 more
openaire   +2 more sources

Risperidone inhibits voltage-gated sodium channels

European Journal of Pharmacology, 2014
In contrast to several other antipsychotic drugs, the effects of the atypical antipsychotic risperidone on voltage-gated sodium channels have not been characterized yet, despite its wide clinical use. Here we performed whole-cell voltage-clamp recordings to analyze the effects of risperidone on voltage-dependent sodium currents of N1E-115 mouse ...
Jan M, Brauner   +4 more
openaire   +2 more sources

A Prokaryotic Voltage-Gated Sodium Channel

Science, 2001
The pore-forming subunits of canonical voltage-gated sodium and calcium channels are encoded by four repeated domains of six-transmembrane (6TM) segments. We expressed and characterized a bacterial ion channel (NaChBac) from Bacillus halodurans that is encoded by one 6TM segment. The sequence,
D, Ren   +5 more
openaire   +2 more sources

Structural Pharmacology of Voltage-Gated Sodium Channels

Journal of Molecular Biology, 2021
Voltage-gated sodium (NaV) channels initiate and propagate action potentials in excitable tissues to mediate key physiological processes including heart contraction and nervous system function. Accordingly, NaV channels are major targets for drugs, toxins and disease-causing mutations.
Sigrid Noreng, Tianbo Li, Jian Payandeh
openaire   +2 more sources

Ubiquitylation of Voltage-Gated Sodium Channels

2014
Ion channel proteins are regulated by different types of posttranslational modifications. The focus of this review is the regulation of voltage-gated sodium channels (Navs) upon their ubiquitylation. The amiloride-sensitive epithelial sodium channel (ENaC) was the first ion channel shown to be regulated upon ubiquitylation.
Cédric J, Laedermann   +2 more
openaire   +2 more sources

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