Results 31 to 40 of about 100,024 (290)
Genetics update: monogenetics, polygene disorders and the quest for modifying genes [PDF]
The genetic channelopathies are a broad collection of diseases. Many ion channel genes demonstrate wide phenotypic pleiotropy, but nonetheless concerted efforts have been made to characterise genotype-phenotype relationships.
Symonds, Joseph D., Zuberi, Sameer M.
core +1 more source
The purpose of this work is to study the influence of extracellular ATP (adenosine-3-phosphate), which is an activator of purinergic receptors, on contractive activity of rat aortic ring segments precontracted by α1-adrenoreceptors activation with ...
S. N. Orlov +9 more
doaj +1 more source
Mechanisms of Activation of Voltage-Gated Potassium Channels [PDF]
Voltage-gated potassium ion channels (Kv) play an important role in a variety of cellular processes, including the functioning of excitable cells, regulation of apoptosis, cell growth and differentiation, the release of neurotransmitters and hormones, maintenance of cardiac activity, etc.
GRIZEL A.V., GLUKHOV G.S., SOKOLOVA O.S.
openaire +4 more sources
Actions and Mechanisms of Polyunsaturated Fatty Acids on Voltage-Gated Ion Channels [PDF]
Polyunsaturated fatty acids (PUFAs) act on most ion channels, thereby having significant physiological and pharmacological effects. In this review we summarize data from numerous PUFAs on voltage-gated ion channels containing one or several voltage ...
Fredrik Elinder, Sara I. Liin
core +1 more source
C-terminal β9-strand of the cyclic nucleotide-binding homology domain stabilizes activated states of Kv11.1 channels. [PDF]
Kv11.1 potassium channels are important for regulation of the normal rhythm of the heartbeat. Reduced activity of Kv11.1 channels causes long QT syndrome type 2, a disorder that increases the risk of cardiac arrhythmias and sudden cardiac arrest.
Chai Ann Ng +5 more
doaj +1 more source
Strategies for studying permeation at voltage-gated ion channels [PDF]
Voltage-dependent ion channels are presently thought to consist of several distinct functional regions: (a) activation gates, (b) inactivation gates, and permeation pathways.
Lester, Henry A.
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BACKGROUND AND OBJECTIVES: Neuropathic pain is a severe and refractory medical condition, for which only partially effective treatments are currently available.
André Prato Schmidt +1 more
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Two-stage electro–mechanical coupling of a KV channel in voltage-dependent activation
In voltage-gated potassium (KV) channels, the voltage-sensing domain (VSD) undergoes activation states to trigger pore opening via electro–mechanical (E–M) coupling. Here authors show that KV7.1 undergoes a two-stage E–M coupling mechanism during voltage-
Panpan Hou +14 more
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Studies of Conorfamide-Sr3 on Human Voltage-Gated Kv1 Potassium Channel Subtypes
Recently, Conorfamide-Sr3 (CNF-Sr3) was isolated from the venom of Conus spurius and was demonstrated to have an inhibitory concentration-dependent effect on the Shaker K+ channel.
Estuardo López-Vera +4 more
doaj +1 more source
We identified a new human voltage-gated potassium channel blocker, NnK-1, in the jellyfish Nemopilema nomurai based on its genomic information. The gene sequence encoding NnK-1 contains 5408 base pairs, with five introns and six exons.
Ye-Ji Kim +8 more
doaj +1 more source

