Evidence map›Paper›PMID 31806709›Full record

ArticleThe Journal of biological chemistry2020

Selectivity filter instability dominates the low intrinsic activity of the TWIK-1 K2P K

Ehsan Nematian-Ardestani, Firdaus Abd-Wahab, Franck C Chatelain, Han Sun, Marcus Schewe, Thomas Baukrowitz, Stephen J Tucker

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Structure-Function Relationships of KAdvances in experimental medicine and biology · 2026
    Review
  4. Article
  5. Structure of the human TWIK-2 potassium channel and its inhibition by pimozide.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Structural Basis for pH-gating of the KNature communications · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. 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

7 authors.

Ehsan Nematian-ArdestaniClarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, United Kingdom.
Firdaus Abd-WahabClarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, United Kingdom.
Franck C ChatelainUniversité Côte d'Azur, Centre National de la Recherche Scientifique, Institut de Pharmacologie Moléculaire et Cellulaire, Labex ICST, 06560 Valbonne, France.
Han SunDepartment of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie, 13125 Berlin, Germany.
Marcus ScheweInstitute of Physiology, Christian-Albrechts University of Kiel, 24118 Kiel, Germany.
Thomas BaukrowitzInstitute of Physiology, Christian-Albrechts University of Kiel, 24118 Kiel, Germany.
Stephen J TuckerClarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, United Kingdom. Electronic address: stephen.tucker@physics.ox.ac.uk.

Funding

Biotechnology and Biological Sciences Research Council BB/N000145/1
6 · The paper itself

Abstract

Two-pore domain K

Indexed as

AnimalsCations, MonovalentHEK293 CellsHumansIon Channel GatingMolecular Dynamics SimulationPotassiumPotassium Channels, Tandem Pore DomainProtein ConformationProtein Conformation, alpha-HelicalRubidiumXenopusCations, MonovalentKCNK1 protein, humanPotassiumPotassium Channels, Tandem Pore DomainRubidiumgatingion channelmembrane biophysicsmembrane proteinpotassium channel

Identifiers

PMID31806709
PMCPMC6956551

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.