Evidence map›Paper›PMID 22863530›Full record

ArticleBioorganic & medicinal chemistry2012

Synthesis and biological evaluation of a fluorescent analog of phenytoin as a potential inhibitor of neuropathic pain and imaging agent.

Thomas H Walls, Scott C Grindrod, Dawn Beraud, Li Zhang, Aparna R Baheti, Sivanesan Dakshanamurthy, Manoj K Patel, Milton L Brown, Linda H MacArthur

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
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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

9 authors at 3 institutions in 1 country.

Thomas H WallsDrug Discovery Program, Department of Oncology, Georgetown University Medical Center, 3970 Reservoir Rd., NW, Washington, DC 20057, USA.
Scott C Grindrod
Dawn Beraud
Li Zhang
Aparna R Baheti
Sivanesan Dakshanamurthy
Manoj K Patel
Milton L Brown
Linda H MacArthur
Georgetown University Medical Center · USGeorgetown University · USUniversity of Virginia · US

Funding

National Capital Area Rehibiliation Research NetworkR24HD050845 · NICHD · GEORGETOWN UNIVERSITY · PI BREGMAN, BARBARA S · 2005 to 2009
$3.6M
Sodium Channel Blockers as Inhibitors of Prostate CancerR01CA105435 · NCI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI BROWN, MILTON L. · 2004 to 2008
$1.7M
Sodium channels and neuronal excitability in chronic limbic epilepsy.R01NS075157 · NINDS · UNIVERSITY OF VIRGINIA · PI PATEL, MANOJ K · 2012 to 2016
$1.7M
Development of Novel Antiepileptic DrugsR21NS061069 · NINDS · UNIVERSITY OF VIRGINIA · PI PATEL, MANOJ K · 2009 to 2010
$385k
NCI NIH HHS CA105435-04NCI NIH HHS R01 CA105435NICHD NIH HHS R24 HD050845NICHD NIH HHS R24HD050845NINDS NIH HHS R01 NS075157NINDS NIH HHS R21 NS061069NINDS NIH HHS R21NS061069
6 · The paper itself

Abstract

Here we report on a novel fluorescent analog of phenytoin as a potential inhibitor of neuropathic pain with potential use as an imaging agent. Compound 2 incorporated a heptyl side chain and dansyl moiety onto the parent compound phenytoin and produced greater displacement of BTX from sodium channels and greater functional blockade with greatly reduced toxicity. Compound 2 reduced mechano-allodynia in a rat model of neuropathic pain and was visualized ex vivo in sensory neuron axons with two-photon microscopy. These results suggest a promising strategy for developing novel sodium channel inhibitors with imaging capabilities.

Indexed as

FluorescenceAnimalsDisease Models, AnimalDrug DesignFemaleFluorescent DyesModels, MolecularMolecular StructureNeuralgiaPhenytoinRatsRats, Sprague-DawleySodium Channel BlockersStructure-Activity RelationshipFluorescent DyesPhenytoinSodium Channel Blockers

Identifiers

PMID22863530
PMCPMC4111572
OpenAlexW1980149130

What OpenQuestion holds

Textmetadata
LicenceTDM
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.