Evidence map›Paper›PMID 27350330›Full record

ArticleScientific reports2016

Ethoxyquin provides neuroprotection against cisplatin-induced neurotoxicity.

Jing Zhu, Valentina Alda Carozzi, Nicole Reed, Ruifa Mi, Paola Marmiroli, Guido Cavaletti, Ahmet Hoke

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Downregulation of SF3B2 protects CNS neurons in models of multiple sclerosis.Annals of clinical and translational neurology · 2023
    Article
  6. Review
  7. Reports of biochemistry & molecular biology · 2022
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Development of EQ-6, a Novel Analogue of Ethoxyquin to Prevent Chemotherapy-Induced Peripheral Neuropathy.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. 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

7 authors at 3 institutions in 3 countries.

Jing ZhuDepartments of Neurology and Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Valentina Alda CarozziExperimental Neurology Unit, School of Medicine and Surgery, University of Milan-Bicocca, Monza MB, Italy.
Nicole ReedDepartments of Neurology and Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Ruifa MiDepartments of Neurology and Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Paola MarmiroliExperimental Neurology Unit, School of Medicine and Surgery, University of Milan-Bicocca, Monza MB, Italy.
Guido CavalettiExperimental Neurology Unit, School of Medicine and Surgery, University of Milan-Bicocca, Monza MB, Italy.
Ahmet HokeDepartments of Neurology and Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Johns Hopkins University · USUniversity of Milano-Bicocca · ITJohns Hopkins Medicine · US

Funding

Mechanism of neuroprotection in chemotherapy induced peripheral neuropathyR01NS091260 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HOKE, AHMET · 2015 to 2019
$1.8M
NINDS NIH HHS R01 NS091260
6 · The paper itself

Abstract

Ethoxyquin was recently identified as a neuroprotective compound against toxic neuropathies and efficacy was demonstrated against paclitaxel-induced neurotoxicity in vivo. In this study we examined the efficacy of ethoxyquin in preventing neurotoxicity of cisplatin in rodent models of chemotherapy-induced peripheral neuropathy and explored its mechanism of action. Ethoxyquin prevented neurotoxicity of cisplatin in vitro in a sensory neuronal cell line and primary rat dorsal root ganglion neurons. In vivo, chronic co-administration of ethoxyquin partially abrogated cisplatin-induced behavioral, electrophysiological and morphological abnormalities. Furthermore, ethoxyquin did not interfere with cisplatin's ability to induce tumor cell death in ovarian cancer cell line in vitro and in vivo. Finally, ethoxyquin reduced the levels of two client proteins (SF3B2 and ataxin-2) of a chaperone protein, heat shock protein 90 (Hsp90) when co-administered with cisplatin in vitro. These results implied that the neuroprotective effect of ethoxyquin is mediated through these two client proteins of Hsp90. In fact, reducing levels of SF3B2 in tissue-cultured neurons was effective against neurotoxicity of cisplatin. These findings suggest that ethoxyquin or other compounds that inhibit chaperone activity of Hsp90 and reduce levels of its client protein, SF3B2 may be developed as an adjuvant therapy to prevent neurotoxicity in cisplatin-based chemotherapy protocols.

Indexed as

AnimalsAntineoplastic AgentsAtaxin-2AxonsCell LineCells, CulturedCisplatinEthoxyquinFemaleGanglia, SpinalHSP90 Heat-Shock ProteinsHumansMice, NudeNeuronsNeuroprotectionNeuroprotective AgentsAntineoplastic AgentsAtaxin-2CisplatinEthoxyquinHSP90 Heat-Shock ProteinsNeuroprotective AgentsRNA Splicing Factors

Identifiers

PMID27350330
PMCPMC4924091
OpenAlexW2463236959

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.