Evidence map›Paper›PMID 30249616›Full record

ArticleThe Journal of biological chemistry2018

Molecular determinants of α-conotoxin potency for inhibition of human and rat α6β4 nicotinic acetylcholine receptors.

Arik J Hone, Todd T Talley, Janet Bobango, Cesar Huidobro Melo, Fuaad Hararah, Joanna Gajewiak, Sean Christensen, Peta J Harvey, David J Craik, J Michael McIntosh

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

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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

10 authors at 4 institutions in 3 countries.

Arik J HoneFrom the Departments of Biology. Electronic address: uuneurotox@yahoo.com.
Todd T TalleyT3 Biosciences, Moses Lake, Washington 98837.
Janet BobangoDepartment of Biomedical and Pharmaceutical Sciences, University of Montana, Missoula, Montana 59812.
Cesar Huidobro MeloFrom the Departments of Biology.
Fuaad HararahFrom the Departments of Biology.
Joanna GajewiakFrom the Departments of Biology.
Sean ChristensenFrom the Departments of Biology.
Peta J HarveyInstitute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia.
David J CraikInstitute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia.
J Michael McIntoshFrom the Departments of Biology; Psychiatry, University of Utah, Salt Lake City, Utah 84112; George E. Whalen Veterans Affairs Medical Center, Salt Lake City, Utah 84148. Electronic address: mcintosh.mike@gmail.com.
The University of Queensland · AUUniversity of Montana · USUniversity of Utah · USYahoo (United Kingdom) · GB

Funding

Venoms, Biological Resources, Molecular BiologyP01GM048677 · NIGMS · UNIVERSITY OF UTAH · PI BANDYOPADHYAY, PRADIP K · 1993 to 2018
$32.2M
Novel nAChR-Targeted PeptidesR01GM103801 · NIGMS · UNIVERSITY OF UTAH · PI MCINTOSH, J MICHAEL · 2012 to 2019
$2.4M
Howard Hughes Medical InstituteNIGMS NIH HHS P01 GM048677NIGMS NIH HHS R01 GM103801
6 · The paper itself

Abstract

Nicotinic acetylcholine receptors (nAChRs) containing α6 and β4 subunits are expressed by dorsal root ganglion neurons and have been implicated in neuropathic pain. Rodent models are often used to evaluate the efficacy of analgesic compounds, but species differences may affect the activity of some nAChR ligands. A previous candidate α-conotoxin-based therapeutic yielded promising results in rodent models, but failed in human clinical trials, emphasizing the importance of understanding species differences in ligand activity. Here, we show that human and rat α6/α3β4 nAChRs expressed in

Indexed as

AnimalsBinding SitesConotoxinsCrystallography, X-RayHumansLigandsMolecular StructureMutagenesis, Site-DirectedNicotinic AntagonistsOocytesProtein BindingRatsReceptors, NicotinicSequence Homology, Amino AcidSpecies SpecificityStructure-Activity Relationshipalpha-conotoxin PnIAConotoxinsConus textile toxinLigandsNicotinic Antagonistsnicotinic receptor alpha3beta4nicotinic receptor alpha6Receptors, Nicotinicanalgesicneuroinflammationneuropathic painneuroscienceneurotoxinneurotransmitter receptornicotinic acetylcholine receptors (nAChR)nicotinic subunit α6nicotinic subunit β4nuclear magnetic resonance spectroscopysmall peptideX-ray crystallographyα1;-conotoxin

Identifiers

PMID30249616
PMCPMC6240866
OpenAlexW2894521979

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.