Evidence map›Paper›PMID 29673527›Full record

ArticleMethods in enzymology2018

X-Ray Crystallographic Studies for Revealing Binding Sites of General Anesthetics in Pentameric Ligand-Gated Ion Channels.

Qiang Chen, Yan Xu, Pei Tang

Open access · greenAbstract read
In one paragraph

Article in Methods in enzymology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.1field-weighted citation impact, top 10% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Asymmetric gating of a homopentameric ion channel GLIC revealed by cryo-EM.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. 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.

Qiang ChenUniversity of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
Yan XuUniversity of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
Pei TangUniversity of Pittsburgh School of Medicine, Pittsburgh, PA, United States. Electronic address: tangp@anes.upmc.edu.
University of Pittsburgh · US

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
ANESTHETIC SITES IN TRANSMEMBRANE PEPTIDES BY NMRR01GM056257 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TANG, PEI · 1998 to 2017
$4.8M
NIGMS NIH HHS P41 GM103393NIGMS NIH HHS R01 GM056257
6 · The paper itself

Abstract

X-ray crystallography is a powerful tool in structural biology and can offer insight into structured-based understanding of general anesthetic action on various relevant molecular targets, including pentameric ligand-gated ion channels (pLGICs). In this chapter, we outline the procedures for expression and purification of pLGICs. Optimization of crystallization conditions, especially to achieve high-resolution structures of pLGICs bound with general anesthetics, is also presented. Case studies of pLGICs bound with the volatile general anesthetic isoflurane, 2-bromoethanol, and the intravenous general anesthetic ketamine are revisited.

Indexed as

Anesthetics, GeneralAnesthetics, InhalationAnesthetics, IntravenousAnimalsBinding SitesCrystallizationCrystallography, X-RayEscherichia coliEthanolGene ExpressionHEK293 CellsHumansIsofluraneKetamineLigand-Gated Ion ChannelsProtein BindingAnesthetics, GeneralAnesthetics, InhalationAnesthetics, IntravenousEthanolethylene bromohydrinIsofluraneKetamineLigand-Gated Ion ChannelsRecombinant ProteinsGeneral anestheticspLGICsX-ray crystallography

Identifiers

PMID29673527
PMCPMC6490682
OpenAlexW2789328214

What OpenQuestion holds

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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.