Evidence map›Paper›PMID 10653791›Full record

ArticleBiophysical journal2000

Rapid kinetic analysis of multichannel records by a simultaneous fit to all dwell-time histograms.

L Csanády

Abstract read
In one paragraph

Article in Biophysical journal, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

58 citing papers in PubMed.

  1. Article
  2. Article
  3. Dual amplification strategy turns TRPM2 channels into supersensitive central heat detectors.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  4. Correlation between structure and function in phosphatidylinositol lipid-dependent Kir2.2 gating.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Article
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  11. Article
  12. Article
  13. Physiological and pharmacological characterization of the N1303K mutant CFTR.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2018
    Article
  14. Article
  15. A common mechanism for CFTR potentiators.The Journal of general physiology · 2017
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Modulation of CFTR gating by permeant ions.The Journal of general physiology · 2015
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

L CsanádyLaboratory of Cardiac/Membrane Physiology, The Rockefeller University, 1230 York Avenue, Box 297, New York, New York 10021, USA. csanadl@rockvax.rockefeller.edu

Funding

MECHANISMS, STRUCTURE, AND REGULATION OF CFTR'S NBFSR01DK051767 · NIDDK · ROCKEFELLER UNIVERSITY · PI GADSBY, DAVID C · 1996 to 2014
$4.9M
NIDDK NIH HHS DK-51767
6 · The paper itself

Abstract

A method is presented for rapidly extracting single-channel transition rate constants from patch-clamp recordings containing signals from several channels. The procedure is based on a simultaneous fit of the observed dwell-time distributions for all conductance levels, using a maximum likelihood approach. This algorithm allows estimation of single-channel rate constants in cases where more advanced methods may be impractical because of their extremely long computational time. A correction is included for the limited time resolution of the recording system, according to theory developed by Roux and Sauvé (Biophys. J. 48:149-158, 1985), by accounting for the impact of undetected transitions on the dwell-time distributions, and by introducing an improved practical implementation of a fixed dead time for the case of more than one channel. This feature allows application of the method to noisy data, after filtering. A computer program implementing the method is tested successfully on a variety of simulated multichannel current traces.

Indexed as

Ion Channel GatingPatch-Clamp TechniquesAlgorithmsData Interpretation, StatisticalElectric ConductivityKineticsMarkov ChainsModels, TheoreticalSoftware

Identifiers

PMID10653791
PMCPMC1300681

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.