Evidence map›Paper›PMID 22666417›Full record

ArticlePloS one2012

A high throughput screen identifies Nefopam as targeting cell proliferation in β-catenin driven neoplastic and reactive fibroproliferative disorders.

Raymond Poon, Helen Hong, Xin Wei, James Pan, Benjamin A Alman

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04685577 (A Randomized, Placebo Controlled, Double-Blind, Single Dose Study To Evaluate The Safety And Tolerability Of Cream In Burn Patients With Induced Dermal Incisions), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.9field-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.

NCT04685577 phase2completednot on this mapstarted 2022, after this paper: background citation

A Randomized, Placebo Controlled, Double-Blind, Single Dose Study To Evaluate The Safety And Tolerability Of Cream In Burn Patients With Induced Dermal Incisions

TypeinterventionalSponsorUniversity of AlbertaRan2022 to 2026Enrolled50ConditionsBurn, Multiple Body Regions, Max. Second Degree, Third-Degree Burn, Burn Degree SecondArmsNefopam, Placebo (Vehicle)
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Signaling pathways and their potential therapeutic utility in esophageal squamous cell carcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Wnt/β-catenin pathway in tissue injury: roles in pathology and therapeutic opportunities for regeneration.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2016
    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

5 authors at 3 institutions in 1 country.

Raymond PoonProgram in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Helen Hong
Xin Wei
James Pan
Benjamin A Alman
Hospital for Sick Children · CAUniversity Health Network · CAUniversity of Toronto · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Fibroproliferative disorders include neoplastic and reactive processes (e.g. desmoid tumor and hypertrophic scars). They are characterized by activation of β-catenin signaling, and effective pharmacologic approaches are lacking. Here we undertook a high throughput screen using human desmoid tumor cell cultures to identify agents that would inhibit cell viability in tumor cells but not normal fibroblasts. Agents were then tested in additional cell cultures for an effect on cell proliferation, apoptosis, and β-catenin protein level. Ultimately they were tested in Apc1638N mice, which develop desmoid tumors, as well as in wild type mice subjected to full thickness skin wounds. The screen identified Neofopam, as an agent that inhibited cell numbers to 42% of baseline in cell cultures from β-catenin driven fibroproliferative disorders. Nefopam decreased cell proliferation and β-catenin protein level to 50% of baseline in these same cell cultures. The half maximal effective concentration in-vitro was 0.5 uM and there was a plateau in the effect after 48 hours of treatment. Nefopam caused a 45% decline in tumor number, 33% decline in tumor volume, and a 40% decline in scar size when tested in mice. There was also a 50% decline in β-catenin level in-vivo. Nefopam targets β-catenin protein level in mesenchymal cells in-vitro and in-vivo, and may be an effective therapy for neoplastic and reactive processes driven by β-catenin mediated signaling.

Indexed as

High-Throughput Screening AssaysAnimalsAntineoplastic Agentsbeta CateninCell Line, TumorCell ProliferationCell SurvivalCicatrix, HypertrophicDesmoid TumorsDrug Evaluation, PreclinicalFemaleFibroblastsHumansMaleMesodermMiceAntineoplastic Agentsbeta CateninNefopam

Identifiers

PMID22666417
PMCPMC3364163
OpenAlexW2042055608

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.