Evidence map›Paper›PMID 31033379›Full record

ArticleChannels (Austin, Tex.)2019

Comparative docking analysis of cholesterol analogs to ion channels to discriminate between stereospecific binding vs. stereospecific response.

Nicolas A Barbera, Baruch Minke, Irena Levitan

Open access · goldAbstract readComparative Study
In one paragraph

Article in Channels (Austin, Tex.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 28% of its field
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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Molecular mechanisms of Kir channel gating.Biochemical Society transactions · 2026
    Review
  3. Cholesterol regulation of mechanosensitive ion channels.Frontiers in cell and developmental biology · 2024
    Review
  4. Cholesterol induction in CD8Cancer immunology, immunotherapy : CII · 2023
    Article
  5. Regulation of ThermoTRP Channels by PIP2 and Cholesterol.Advances in experimental medicine and biology · 2023
    Article
  6. Review
  7. Article
  8. Mitochondrial potassium channels: A novel calcitriol target.Cellular & molecular biology letters · 2022
    Article
  9. Article
  10. 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

3 authors at 1 institution in 1 country.

Nicolas A Barberaa Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine , University of Illinois at Chicago , Chicago , IL , USA.
Baruch Minkec Department of Medical Neurobiology, and the Edmond and Lily Safra Center for Brain Sciences (ELSC), Faculty of Medicine , the Hebrew University , Jerusalem , Israel.
Irena Levitana Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine , University of Illinois at Chicago , Chicago , IL , USA.
University of Illinois Chicago · US

Funding

Cholesterol Regulation of Endothelial K+ ChannelsR01HL073965 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI LEVITAN, IRENA · 2004 to 2024
$7.3M
Impact of dyslipidemia on endothelial biomechanicsR01HL083298 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LEVITAN, IRENA, MINSHALL, RICHARD D · 2007 to 2021
$7.0M
NHLBI NIH HHS R01 HL073965NHLBI NIH HHS R01 HL083298
6 · The paper itself

Abstract

Cholesterol is a major component of the membrane and a key regulator of many ion channels. Multiple studies showed that cholesterol regulates ion channels in a stereospecific manner, with cholesterol but not its chiral isomers having a functional effect. This stereospecificity has been universally attributed to the specificity of cholesterol binding, with the assumption that only native cholesterol binds to the channels whereas its isomers do not. In this study, we challenge this paradigm by docking analyses of cholesterol and its chiral isomers to five ion channels whose response to cholesterol was shown to be stereospecific, Kir2.2, KirBac1.1, TRPV1, GABA

Indexed as

Binding SitesCholesterolHumansIon ChannelsMolecular Docking SimulationProtein BindingCholesterolIon Channelscholesterolent-cholesterolepicholesterolInwardly rectifying K+ (Kir) channelsTransient Receptor Potential (TRP) channels

Identifiers

PMID31033379
PMCPMC6527060
OpenAlexW2942585236

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.