Evidence map›Paper›PMID 33271923›Full record

ReviewBrain sciences2020

Interplay between Gating and Block of Ligand-Gated Ion Channels.

Matthew B Phillips, Aparna Nigam, Jon W Johnson

Open access · goldAbstract readReview
In one paragraph

Review in Brain sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
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  6. 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

3 authors at 1 institution in 1 country.

Matthew B PhillipsDepartment of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Aparna NigamDepartment of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Jon W JohnsonDepartment of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA.
University of Pittsburgh · US

Funding

Ca2+-Dependent Block by Mematine and Selective Inhibition of Overactive NMDA ReceptorsR01AG065594 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JOHNSON, JON W. · 2020 to 2024
$2.8M
Channel Block and Gating of NMDA ReceptorsR01GM128195 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JOHNSON, JON W. · 2019 to 2022
$1.6M
Structural determinants of Ca(2+)-dependent inhibition of NMDA receptors by memantineF31NS113477 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PHILLIPS, MATTHEW BRYAN · 2019 to 2020
$91k
NIA NIH HHS R01 AG065594NIGMS NIH HHS R01 GM128195NINDS NIH HHS F31 NS113477NINDS NIH HHS R01 AG065594
6 · The paper itself

Abstract

Drugs that inhibit ion channel function by binding in the channel and preventing current flow, known as channel blockers, can be used as powerful tools for analysis of channel properties. Channel blockers are used to probe both the sophisticated structure and basic biophysical properties of ion channels. Gating, the mechanism that controls the opening and closing of ion channels, can be profoundly influenced by channel blocking drugs. Channel block and gating are reciprocally connected; gating controls access of channel blockers to their binding sites, and channel-blocking drugs can have profound and diverse effects on the rates of gating transitions and on the stability of channel open and closed states. This review synthesizes knowledge of the inherent intertwining of block and gating of excitatory ligand-gated ion channels, with a focus on the utility of channel blockers as analytic probes of ionotropic glutamate receptor channel function.

Indexed as

AMPA receptorchannel blockchannel gatingionotropic glutamate receptorkainate receptorligand-gated ion channelnicotinic acetylcholine receptorNMDA receptor

Identifiers

PMID33271923
PMCPMC7760600
OpenAlexW3107788320

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.