Evidence map›Paper›PMID 26078999›Full record

ArticleeNeuro

Limited efficacy of α-conopeptides, Vc1.1 and RgIA, to inhibit sensory neuron Ca

Andrew B Wright, Yohei Norimatsu, J Michael McIntosh, Keith S Elmslie

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Review
  3. Marine drugs · 2022
    Review
  4. Review
  5. Article
  6. Review
  7. Inhibition of α9α10 nicotinic acetylcholine receptors prevents chemotherapy-induced neuropathic pain.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  8. Article
  9. Cloning, synthesis, and characterization of αO-conotoxin GeXIVA, a potent α9α10 nicotinic acetylcholine receptor antagonist.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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

4 authors at 3 institutions in 2 countries.

Andrew B WrightThe Baker Laboratory of Pharmacology, Department of Pharmacology, Kirksville College of Osteopathic Medicine, AT Still University of Health Sciences, Kirksville, MO.
Yohei NorimatsuDepartment of Physiology, Kirksville College of Osteopathic Medicine, AT Still University of Health Sciences, Kirksville, MO.
J Michael McIntoshGeorge E. Wahlen Veterans Affairs Medical Center and Departments of Psychiatry and Biology, University of Utah, Salt Lake City, UT 84148.
Keith S ElmslieThe Baker Laboratory of Pharmacology, Department of Pharmacology, Kirksville College of Osteopathic Medicine, AT Still University of Health Sciences, Kirksville, MO.
University of Health Science · KHA.T. Still University · USUniversity of Utah · US

Funding

Venoms, Biological Resources, Molecular BiologyP01GM048677 · NIGMS · UNIVERSITY OF UTAH · PI BANDYOPADHYAY, PRADIP K · 1993 to 2018
$32.2M
Excitability of Afferents Evoking the Exercise Pressor ReflexR01AR059397 · NIAMS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI ELMSLIE, KEITH S, KAUFMAN, MARC PETER · 2010 to 2019
$5.4M
Novel nAChR-Targeted PeptidesR01GM103801 · NIGMS · UNIVERSITY OF UTAH · PI MCINTOSH, J MICHAEL · 2012 to 2019
$2.4M
NIAMS NIH HHS R01 AR059397NIGMS NIH HHS P01 GM048677NIGMS NIH HHS R01 GM103801
6 · The paper itself

Abstract

Chronic pain is very difficult to treat. Thus, novel analgesics are a critical area of research. Strong pre-clinical evidence supports the analgesic effects of α-conopeptides, Vc1.1 and RgIA, which block α9α10 nicotinic acetylcholine receptors (nAChRs). However, the analgesic mechanism is controversial. Some evidence supports the block of α9α10 nAChRs as an analgesic mechanism, while other evidence supports the inhibition of N-type Ca SIGNIFICANCE STATEMENT: Better analgesic drugs are desperately needed to help physicians to treat pain. While many pre-clinical studies support the analgesic effects of α-conopeptides, Vc1.1 and RgIA, the mechanism is controversial. The development of improved α-conopeptide analgesics would be greatly facilitated by a complete understanding of the analgesic mechanism. However, we show that we cannot reproduce one of the proposed analgesic mechanisms, which is an irreversible inhibition of Ca

Identifiers

PMID26078999
PMCPMC4465272
OpenAlexW2167008517

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.