Evidence map›Paper›PMID 28253265›Full record

ArticlePloS one2017

Structurally simplified biphenyl combretastatin A4 derivatives retain in vitro anti-cancer activity dependent on mitotic arrest.

Daniel Tarade, Dennis Ma, Christopher Pignanelli, Fadi Mansour, Daniel Simard, Sean van den Berg, James Gauld, James McNulty, Siyaram Pandey

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  4. Journal of the American Chemical Society · 2022
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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 2 institutions in 1 country.

Daniel TaradeDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
Dennis MaDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
Christopher PignanelliDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
Fadi MansourDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
Daniel SimardDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
Sean van den BergDepartment of Chemistry and Chemical Biology, McMaster University, Hamilton, Ontario, Canada.
James GauldDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
James McNultyDepartment of Chemistry and Chemical Biology, McMaster University, Hamilton, Ontario, Canada.
Siyaram PandeyDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.
University of Windsor · CAMcMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cis-stilbene, combretastatin A4 (CA4), is a potent microtubule targeting and vascular damaging agent. Despite promising results at the pre-clinical level and extensive clinical evaluation, CA4 has yet to be approved for therapeutic use. One impediment to the development of CA4 is an inherent conformational instability about the ethylene linker, which joins two aromatic rings. We have previously published preliminary data regarding structurally simplified biphenyl derivatives of CA4, lacking an ethylene linker, which retain anti-proliferative and pro-apoptotic activity, albeit at higher doses. Our current study provides a more comprehensive evaluation regarding the anti-proliferative and pro-apoptotic properties of biphenyl CA4 derivatives in both 2D and 3D cancerous and non-cancerous cell models. Computational analysis has revealed that cytotoxicity of CA4 and biphenyl analogues correlates with predicted tubulin affinity. Additional mechanistic evaluation of the biphenyl derivatives found that their anti-cancer activity is dependent on prolonged mitotic arrest, in a similar manner to CA4. Lastly, we have shown that cancer cells deficient in the extrinsic pathway of apoptosis experience delayed cell death following treatment with CA4 or analogues. Biphenyl derivatives of CA4 represent structurally simplified analogues of CA4, which retain a similar mechanism of action. The biphenyl analogues warrant in vivo examination to evaluate their potential as vascular damaging agents.

Indexed as

Antineoplastic AgentsApoptosisBiphenyl CompoundsCell Cycle CheckpointsCell ProliferationDNA DamageHumansJurkat CellsMembrane Potential, MitochondrialMitosisModels, MolecularProtein ConformationStilbenesTubulinAntineoplastic AgentsbiphenylBiphenyl CompoundsfosbretabulinStilbenesTubulin

Identifiers

PMID28253265
PMCPMC5333808
OpenAlexW2593079932

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.