large conductance
Structure and Function of the Mycobacterial Mechanosensitive Channel of Large Conductance, MscL
... membrane, peptidoglycan layer, and an inner membrane; gram positive cells stain with crystal violet and have two layers, a peptidoglycan layer and an inner membrane. The outer layers of both types of bacteria are ...
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Modulation of the molecular composition of large conductance, Ca2+ activated K+ channels in vascular smooth muscle during hypertension
... remain unresolved. Localized intracellular Ca 2+ release events through ryanodine receptors (Ca 2+ sparks) in the sarcoplasmic reticulum are tightly coupled to the activation of large- conductance, Ca 2+ ...
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Structural and Biophysical Characterization of Variants of the Mechanosensitive Channel of Large Conductance (MsCL)
... The most critical next step is the functional characterization of the SaEco chimeras to elucidate the roles of the structural elements in channel physiology. There are several assays that can be used to characterize MscL ...
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The synthesis of ligands for the large conductance calcium activated potassium channel
... SK channels are voltage insensitive and activated by the increase in calcium concentration after an action potential (conductance ~10pS). The association o f the calcium binding protein calmodulin with the ...
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Molecular heterogeneity of large-conductance calcium-activated potassium channels in canine intracardiac ganglia
... L arge conductance calcium-activated potassium (BK) channels are widely expressed in the nervous system. We have recently shown that principal neurons from canine intracardiac ganglia (ICG) express a paxilline- ...
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Activation of large conductance potassium channels inhibits the afferent and efferent function of airway sensory nerves in the guinea pig
... conductance calcium-activated potassium (BK Ca) channels, inhibits the activity of sensory fibers, and central and local airway reflexes in guinea pig airways. In in vitro single fiber recording experiments, ...
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The heterogeneity of ion channels in chromaffin granule membranes
... The molecular identity of the observed ion channels remains unclear. They may be voltage-dependent (Kv) [25], inward rectifier (Kir) [26] or large conductance (BK) [27] potassium channels. The chloride ...
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The protective effects of ginsenoside Rg1 against hypertension target organ damage in spontaneously hypertensive rats
... in large arteries in hypertension is an “outward hypertrophic remodeling”, we detected the increased lumen diameter and wall thickness in SHR compared with ...hypertensive large ar- teries, these changes ...
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Investigation of the pharmacophore of BK[ca] potassium channel openers
... The large conductance of BKCa channels equates to ~90 million ions passing through the pore per second, these traverse in single file separated by a water ...of large conductance is not fully ...
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Clinical expression of perennial ryegrass (lolitrem B) intoxication in New Zealand horses : a thesis presented in partial fulfillment of the requirements for the degree of Master of Veterinary Science at Massey University, Manawatu, New Zealand
... The aim of this investigation was to describe the clinical effects of lolitrem-B intoxication in horses and relate these signs to those reported in previous studies of perennial ryegrass staggers (PRGS) and to the roles ...
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An Active Resonant Conductance Method for Design of Large Traveling-Wave-Fed SIW Linear Slot Arrays
... resonant conductance method (ARCM) is proposed for the design of large traveling-wave-fed SIW linear slot ...resonant conductance is calculated as intermediary step to synthesize the physical ...
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Effect of removal of bullae on airway conductance and conductance volume ratios
... Airway conductance is known to increase with an increase in the lung volume at which it is measured, owing to a change in transpulmonary pressure and lung tissue ...airway conductance in patients with ...
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Effect of lidocaine hydrochloride on membrane conductance in mammalian cardiac purkinje fibers
... potassium conductance, transmembrane voltage (V m ) was measured in Purkinje fibers perfused with sodium-deficient Tyrode containing choline as the major ...chord conductance for the potassium ion ...
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Ca 21 Selectivity of a Chemically Modified OmpF with Reduced Pore Volume
... the conductance effects with Cs 1 correctly, the model includes a parameter that describes a hydrophobic component of the milieu of the ...of large particles (such as Cs 1 ) from the bulk solution into the ...
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Simultaneous control of head and thoracic temperature by the green darner dragonfly Anax junius (Odonata: Aeshnidae)
... External heat exchange coefficient thermal conductance of thorax External heat exchange coefficient thermal conductance of head External heat exchange coefficient thermal conductance of [r] ...
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Bacillus thuringiensis delta endotoxin and larval Manduca sexta midgut brush border membrane vesicles act synergistically to cause very large increases in the conductance of planar lipid bilayers
... properties from pores formed by toxin alone. The permeability properties of pores formed by CryIA(c) toxin in planar phospholipid bilayers at pH 9.6 have been determined quantitatively (Slatin et al. 1990). Several ...
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Magnetoresistance and electrical hysteresis in stable half metallic (La0 7Sr0 3 MnO3 and Fe3O4 nanoconstrictions
... The question of spin-dependent electron transport across a nanocontact or a nanoconstriction has generated much in- terest and controversy since the original report of 280% mag- netoresistance in mechanical point ...
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Conductance and polarization in quantum junctions
... phasized the importance of global charge conservation and its relation to gauge transformations. In that paper, however, only the result (1) was derived and discussed and the induced charge-density oscillations were ...
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Toward High Thermoelectric Performance of Thiophene and Ethylenedioxythiophene (EDOT) Molecular Wires
... The attraction of single-molecule electronics has arisen from their potential for sub-10nm electronic switches and rectifiers and from their provision of sensitive platforms for single- molecule sensing. [1-17] In recent ...
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Mechanisms for Neural Signal Enhancement in the Blowfly Compound Eye
... The actions of these two classes of mechanism, transient chloride conductance activation and the activation of a depolarizing conductance, may be distinguished by examining the waveforms[r] ...
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