SODIUM CHANNEL
Designing a C84 fullerene as a specific voltage gated sodium channel blocker
... ion channel could lead to a new set of drug leads for the treatment of various ion channel-related ...voltage-gated sodium channel (Na v ...
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Sodium channel mutations in epilepsy and other neurological disorders
... neuronal sodium channel SCN1A were identified 5 years ago, more than 150 muta- tions have been described in patients with ...persistent sodium current are also ...that sodium channel ...
9
The complete structure of an activated open sodium channel
... voltage-gated sodium channel (with crystals formed under zero potential conditions consistent with an open-channel state) has been ...three sodium ions present in its open selectivity filter, ...
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Lethal Sodium Channel Antagonist Natural Neurotoxin
... dependent sodium channel is a large trans-membrane glycoprotein that mediates sodium current during action potentials which resulted excited ...with sodium channels resulted paralysis and ...
10
Multiple Sodium Channel Variants in the Mosquito Culex quinquefasciatus
... a sodium channel transcript specific pri- mer pair designed according to each of the sodium transcript or allele sequences (Table 1 shows the ac- cession number for each of the sodium ...
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Characterization of the Prokaryotic Sodium Channel NavSp Pore with a Microfluidic Bilayer Platform
... voltage-gated sodium channels are simpler, single domain tetrameric orthologues which are more easily overexpressed, purified and recon- stituted into lipid ...voltage-gated sodium channel Na v Sp ...
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PKCε phosphorylation of the sodium channel NaV1 8 increases channel function and produces mechanical hyperalgesia in mice
... Mechanical hyperalgesia is a common and potentially disabling complication of many inflammatory and neuropathic conditions. Activation of the enzyme PKCe in primary afferent nociceptors is a major mechanism that ...
11
Could a defective epithelial sodium channel lead to bronchiectasis
... study sodium transport in the sweat glands and in the nasal ...nasal sodium absorption ...epithelial sodium channel, a low chloride solution which allows the deter- mination of basal chloride ...
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Human voltage gated sodium channel mutations that cause inherited neuronal and muscle channelopathies increase resurgent sodium currents
... unusual sodium currents that have not previously been implicated in disorders of ...neuronal sodium channel ...muscle sodium channel ...cardiac sodium channel ...resurgent ...
11
Distinct domain-dependent effect of syntaxin1A on amiloride-sensitive sodium channel (ENaC) currents in HT-29 colonic epithelial cells
... epithelial sodium channel (ENaC), a plasma membrane protein mediates sodium reabsorption in epithelial tissues, including the distal nephron and ...epithelial sodium channel by ...
10
Altered sodium channel-protein associations in critical illness myopathy
... CIM sodium channels [11] were comparatively stained with Pro-Q Diamond Phosphoprotein Stain (which stains only phos- phoproteins) and SYPRO Ruby Protein Stain (which stains all proteins) (Figure ...CIM ...
13
Distinct functional defect of three novel Brugada syndrome related cardiac sodium channel mutations
... cardiac sodium channel and implied its role in controlling channel inac- tivation ...cardiac sodium channel can to be divided into two ...
10
The snake with the scorpion’s sting: Novel three-finger toxin sodium channel activators from the venom of the long-glanded blue coral snake (Calliophis bivirgatus)
... are reached, there will be no more spontaneous action until the ion pumps re-establish a sufficient gradient. Thus, the delay of presynaptic sodium channel inactivation is a resource which may be exhausted. ...
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Role of the Interaction Motif in Maintaining the Open Gate of an Open Sodium Channel
... voltage-gated sodium channels (Navs) initiates the action potential in excitable ...different sodium channel isoforms can cause a wide range of diseases, including epilepsy, cardiac arrhythmia, and ...
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Cav3.2 calcium channel interactions with the epithelial sodium channel ENaC
... Epithelial Sodium Channel (ENaC) is a key regula- tor of sodium absorption in a variety of ...tunes sodium in the nephron and the colonic epithelia [1] where it helps to maintain total body ...
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Dosage effects of a Drosophila sodium channel gene on behavior and axonal excitability.
... Dosage effects of other putative sodium channel genes: Because pura+ is a sodium channel structural gene (LOUCHNEY, KREBER and GANETZKY 1989), we interpret these do[r] ...
11
Molecular basis of ion permeability in a voltage gated sodium channel
... a given I/rI value (Appendix Table S1). Because of this constraint, a conservative resolution cut of 2.7 A ˚ was used for refinement. The structures were solved by molecular replacement and refinement in Buster (Bricogne ...
12
A revised view of cardiac sodium channel “blockade” in the long QT syndrome
... the channel is difficult to assess ...Na channel gating scheme (Figure 7a) that recapitulates a general feature of contemporary cardiac Na channel gating models (37): channels could either open ...
9
Expression of AmphiNaC, a new member of the amiloride-sensitive sodium channel related to degenerins and epithelial sodium channels in amphioxus
... The AmphiNaC receptor cDNA sequence from B. floridae is 2587-bp long including a coding region of 1326-bp, and a 3’ untranslated region 1261-bp long with a polyadenylation signal 20 bases upstream from the poly(A) tail. ...
8
Structure of the C terminal domain of the Prokaryotic Sodium Channel Orthologue NsvBa
... predictions for the two models, as the residues removed could be considered to be partially helical. As the calculated number of helical residues removed were within one standard deviation of the predictions based upon ...
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