Literature DB >> 2466494

Rate-amplitude correlation from single-channel records. A hidden structure in ion channel gating kinetics?

G L Millhauser1, E E Salpeter, R E Oswald.   

Abstract

Lifetime probability density functions from single-channel recording are usually assumed to follow a multiexponential form. The amplitudes and rate constants for each exponential component are presumed to be independent. We have explored this assumption and have found a correlation between the amplitudes and the rate constants in certain cases. We examine this correlation and the possibility that other functional forms may also properly describe these distribution functions.

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Year:  1988        PMID： 2466494      PMCID： PMC1330426          DOI： 10.1016/S0006-3495(88)83051-0

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  7 in total

1.  Glutamate receptor channel kinetics: the effect of glutamate concentration.

Authors:  C J Kerry; R L Ramsey; M S Sansom; P N Usherwood
Journal:  Biophys J       Date:  1988-01       Impact factor: 4.033

2.  Quantitative description of three modes of activity of fast chloride channels from rat skeletal muscle.

Authors:  A L Blatz; K L Magleby
Journal:  J Physiol       Date:  1986-09       Impact factor: 5.182

3.  A reevaluation of the mathematical models for simulating single-channel and whole-cell ionic currents.

Authors:  G L Millhauser; R E Oswald
Journal:  Synapse       Date:  1988       Impact factor: 2.562

4.  Diffusion models of ion-channel gating and the origin of power-law distributions from single-channel recording.

Authors:  G L Millhauser; E E Salpeter; R E Oswald
Journal:  Proc Natl Acad Sci U S A       Date:  1988-03       Impact factor: 11.205

5.  Activation of acetylcholine receptors on clonal mammalian BC3H-1 cells by high concentrations of agonist.

Authors:  S M Sine; J H Steinbach
Journal:  J Physiol       Date:  1987-04       Impact factor: 5.182

6.  Protein states and proteinquakes.

Authors:  A Ansari; J Berendzen; S F Bowne; H Frauenfelder; I E Iben; T B Sauke; E Shyamsunder; R D Young
Journal:  Proc Natl Acad Sci U S A       Date:  1985-08       Impact factor: 11.205

7.  Calcium dependence of open and shut interval distributions from calcium-activated potassium channels in cultured rat muscle.

Authors:  K L Magleby; B S Pallotta
Journal:  J Physiol       Date:  1983-11       Impact factor: 5.182
  7 in total
  14 in total

1.  Gating of acetylcholine receptor channels: brownian motion across a broad transition state.

Authors:  Anthony Auerbach
Journal:  Proc Natl Acad Sci U S A       Date:  2005-01-21       Impact factor: 11.205

2.  Reptation theory of ion channel gating.

Authors:  G L Millhauser
Journal:  Biophys J       Date:  1990-04       Impact factor: 4.033

3.  Using fractals to understand the opening and closing of ion channels.

Authors:  L S Liebovitch; T I Tóth
Journal:  Ann Biomed Eng       Date:  1990       Impact factor: 3.934

4.  Alternate methods of representing single-channel data.

Authors:  S V Ramanan; P R Brink
Journal:  Biophys J       Date:  1990-04       Impact factor: 4.033

5.  Glutamate receptor-channel gating. Maximum likelihood analysis of gigaohm seal recordings from locust muscle.

Authors:  S E Bates; M S Sansom; F G Ball; R L Ramsey; P N Usherwood
Journal:  Biophys J       Date:  1990-07       Impact factor: 4.033

6.  Voltage dependence and stability of the gating kinetics of the fast chloride channel from rat skeletal muscle.

Authors:  D S Weiss; K L Magleby
Journal:  J Physiol       Date:  1990-07       Impact factor: 5.182

7.  Biological transport processes and space dimension.

Authors:  W Nadler; D L Stein
Journal:  Proc Natl Acad Sci U S A       Date:  1991-08-01       Impact factor: 11.205

8.  Diffusion model in ion channel gating. Extension to agonist-activated ion channels.

Authors:  R E Oswald; G L Millhauser; A A Carter
Journal:  Biophys J       Date:  1991-05       Impact factor: 4.033

9.  Statistical properties of ion channel records. Part II: estimation from the macroscopic current.

Authors:  Ali Nekouzadeh; Yoram Rudy
Journal:  Math Biosci       Date:  2007-05-04       Impact factor: 2.144

10.  Single ion channel models incorporating aggregation and time interval omission.

Authors:  F G Ball; G F Yeo; R K Milne; R O Edeson; B W Madsen; M S Sansom
Journal:  Biophys J       Date:  1993-02       Impact factor: 4.033
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