Publications related to Visualizing the similarity and pedigree of NEURON ion channel models available on ModelDB

Atoms of all channels, unite! Average case analysis of multi-channel sparse recovery using greedy algorithms

Pierre Vandergheynst, Rémi Gribonval, Karin Schnass

This paper provides new results on computing simultaneous sparse approximations of multichannel signals over redundant dictionaries using two greedy algorithms. The first one, p-thresholding, selects the S atoms that have the largest

p

-correlation while ...

2008

Variable length coding over an unknown channel

Emre Telatar, Aslan Tchamkerten

Burnashev in 1976 gave an exact expression for the reliability function of a discrete memoryless channel (DMC) with noiseless feedback. A coding scheme that achieves this exponent needs, in general, to know the statistics of the channel. Suppose now that t ...

2006

Correlation maps allow neuronal electrical properties to be predicted from single-cell gene expression profiles in rat neocortex

Henry Markram

The computational power of the neocortex arises from interactions of multiple neurons, which display a wide range of electrical properties. The gene expression profiles underlying this phenotypic diversity are unknown. To explore this relationship, we comb ...

Oxford University Press2004

Highly electrically insulating tethered lipid bilayers for probing the function of Ion channel proteins

Horst Vogel, Samuel Terrettaz, Michael Mayer

A method is presented to form gold-electrode-tethered lipid bilayers with exceptionally high elec. resistances. Elec. impedance spectroscopy is used to monitor the bilayer incorporation of a ligand-gated ion channel protein and the modulation of its channe ...

2003

Bioanalytical reagent, method for production thereof, sensor platforms and detection methods based on use of said bioanalytical reagent

Horst Vogel, Horst Pick

The invention relates to various embodiments of a bioanal. reagent with at least one vesicle, generated from a living cell, and at least one receptor for study of signal transduction. The invention further relates to methods for prodn. of said bioanal. rea ...

(Ecole Polytechnique Federale de Lausanne, Switz.; Zeptosens A.-G.).2002

Chip based biosensor for functional analysis of single ion channels

Horst Vogel

The functional anal. of single ion channel proteins presents a serious bottleneck in the process of finding new pharmacol. active compds. Currently available single channel recording methods are not suited for automation and miniaturization. However, new t ...

2001

Membrane interaction of TNF is not sufficient to trigger increase in membrane conductance in mammalian cells

Françoise Gisou van der Goot Grunberg

Tumor necrosis factor TNF can trigger increases in membrane conductance of mammalian cells in a receptor-independent manner via its lectin-like domain. A lectin-deficient TNF mutant, lacking this activity, was able to bind to artificial liposomes in a pH-d ...

1999

Ion-channel gating in transmembrane receptor proteins: functional activity in tethered lipid membranes

Horst Vogel, Thierry Stora

The authors probed the function of receptor protein OmpF by in situ measurement of both the binding of ligands by surface plasmon resonance (SPR) and subsequent changes of the channel activity by impedance spectroscopy (IS). [on SciFinder (R)] ...

1999

Pf3 coat protein forms voltage-gated ion channels in planar lipid bilayers

Horst Vogel

The coat protein of bacteriophage Pf3 forms discrete and stable ion channels of uniform size in planar bilayers of asolectin. Its primary sequence suggests a channel formed by a bundle of transmembrane helixes. Since the apparent transmembrane region only ...

1994

Properties of volume-sensitive Cl- channels in a human epithelial cell line

Carl Petersen

A regulatory volume decrease is accomplished by parallel activation of Ca(2+)-dependent K+ channels and Ca(2+)-independent Cl- channels in cultured human intestinal epithelial cells (Intestine 407). The anion selectivity of whole-cell currents recorded in ...

1994

Visualizing the similarity and pedigree of NEURON ion channel models available on ModelDB

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Atoms of all channels, unite! Average case analysis of multi-channel sparse recovery using greedy algorithms

Variable length coding over an unknown channel

Correlation maps allow neuronal electrical properties to be predicted from single-cell gene expression profiles in rat neocortex

Highly electrically insulating tethered lipid bilayers for probing the function of Ion channel proteins

Bioanalytical reagent, method for production thereof, sensor platforms and detection methods based on use of said bioanalytical reagent

Chip based biosensor for functional analysis of single ion channels

Membrane interaction of TNF is not sufficient to trigger increase in membrane conductance in mammalian cells

Ion-channel gating in transmembrane receptor proteins: functional activity in tethered lipid membranes

Pf3 coat protein forms voltage-gated ion channels in planar lipid bilayers

Properties of volume-sensitive Cl- channels in a human epithelial cell line

Atoms of all channels, unite! Average case analysis of multi-channel sparse recovery using greedy algorithms

Chip based biosensor for functional analysis of single ion channels

Highly electrically insulating tethered lipid bilayers for probing the function of Ion channel proteins

Variable length coding over an unknown channel

Correlation maps allow neuronal electrical properties to be predicted from single-cell gene expression profiles in rat neocortex

Ion-channel gating in transmembrane receptor proteins: functional activity in tethered lipid membranes

Membrane interaction of TNF is not sufficient to trigger increase in membrane conductance in mammalian cells

Bioanalytical reagent, method for production thereof, sensor platforms and detection methods based on use of said bioanalytical reagent

Pf3 coat protein forms voltage-gated ion channels in planar lipid bilayers

Properties of volume-sensitive Cl- channels in a human epithelial cell line