Evidence map›Paper›PMID 38843438›Full record

ArticleJournal of the American Society for Mass Spectrometry2024

TREK2 Lipid Binding Preferences Revealed by Native Mass Spectrometry.

Lauren Stover, Yun Zhu, Samantha Schrecke, Arthur Laganowsky

Abstract read
In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Lipid Regulation of Mechanosensitive Ion Channels.International journal of molecular sciences · 2026
    Review
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

4 authors.

Lauren StoverDepartment of Chemistry, Texas A&M University, College Station, Texas 77843, United States.
Yun ZhuDepartment of Chemistry, Texas A&M University, College Station, Texas 77843, United States.
Samantha SchreckeDepartment of Chemistry, Texas A&M University, College Station, Texas 77843, United States.
Arthur LaganowskyDepartment of Chemistry, Texas A&M University, College Station, Texas 77843, United States.ORCID 0000-0001-5012-5547

Funding

Understanding the role of lipids in structure and function of membrane proteinsRM1GM145416 · NIGMS · TEXAS A&M UNIVERSITY · PI Erin S Baker, Arthur D Laganowsky · 2022 to 2026
$7.4M
Native Mass Spectrometry Guided Structural Biology CenterRM1GM149374 · NIGMS · OHIO STATE UNIVERSITY · PI Vicki H. Wysocki · 2023 to 2026
$5.0M
Innovative Native Ion Mobility Approaches for Transformational Measurements in Structural BiologyR01GM138863 · NIGMS · TEXAS A&M UNIVERSITY · PI CLOWERS, BRIAN, LAGANOWSKY, ARTHUR D · 2020 to 2023
$1.2M
Developing new tools to probe membrane protein-lipid interactions for biomedical applicationsR01GM139876 · NIGMS · TEXAS A&M UNIVERSITY · PI LAGANOWSKY, ARTHUR D · 2021 to 2024
$1.2M
NIGMS NIH HHS R01 GM138863NIGMS NIH HHS R01 GM139876NIGMS NIH HHS RM1 GM145416NIGMS NIH HHS RM1 GM149374
6 · The paper itself

Abstract

TREK2, a two-pore domain potassium channel, is recognized for its regulation by various stimuli, including lipids. While previous members of the TREK subfamily, TREK1 and TRAAK, have been investigated to elucidate their lipid affinity and selectivity, TREK2 has not been similarly studied in this regard. Our findings indicate that while TRAAK and TREK2 exhibit similarities in terms of electrostatics and share an overall structural resemblance, there are notable distinctions in their interaction with lipids. Specifically, SAPI(4,5)P2,1-stearoyl-2-arachidonoyl-

Indexed as

Potassium Channels, Tandem Pore DomainAnimalsHumansMass SpectrometryModels, MolecularPotassium ChannelsProtein BindingStatic ElectricityKCNK10 protein, humanKCNK4 protein, humanPotassium ChannelsPotassium Channels, Tandem Pore Domainion channelmembrane proteinsnative mass spectrometryprotein−lipid interactions

Identifiers

PMID38843438
PMCPMC11228984

What Socratic 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 Socratic graph.