Evidence map›Paper›PMID 18539332›Full record

ArticleNeurotoxicology2008

Anti-cancer drug induced neurotoxicity and identification of Rho pathway signaling modulators as potential neuroprotectants.

Sarah E James, Hubert Burden, Russell Burgess, Youmei Xie, Tao Yang, Stephen M Massa, Frank M Longo, Qun Lu

Open access · greenAbstract read
In one paragraph

Article in Neurotoxicology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

40 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Small-Molecule Trk Agonists: Where Do We Go from Here?Journal of medicinal chemistry · 2025
    Review
  6. Article
  7. American journal of cancer research · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Chemotherapy-Induced Peripheral Neuropathy and Changes in Cytoskeleton.International journal of molecular sciences · 2019
    Review
  16. Article
  17. Antioxidant Effects ofOxidative medicine and cellular longevity · 2019
    Article
  18. Article
  19. Rho GTPases as therapeutic targets in cancer (Review).International journal of oncology · 2017
    Review
  20. 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

8 authors at 4 institutions in 1 country.

Sarah E JamesDepartment of Anatomy and Cell Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States.
Hubert Burden
Russell Burgess
Youmei Xie
Tao Yang
Stephen M Massa
Frank M Longo
Qun Lu
East Carolina University · USUniversity of North Carolina at Chapel Hill · USSan Francisco VA Medical Center · USStanford University · US

Funding

delta-Catenin and Cell-Cell Adhesion in Prostate CancerR01CA111891 · NCI · EAST CAROLINA UNIVERSITY · PI LU, QUN · 2006 to 2010
$759k
Delta-Catenin Cleavage by Presenilin and Synaptic RemodelingR03AG026630 · NIA · EAST CAROLINA UNIVERSITY · PI LU, QUN · 2005 to 2006
$120k
NCI NIH HHS CA111891NCI NIH HHS R01 CA111891NIA NIH HHS AG026630NIA NIH HHS R03 AG026630
6 · The paper itself

Abstract

Many chemotherapy drugs are known to cause significant clinical neurotoxicity, which can result in the early cessation of treatment. To identify and develop more effective means of neuroprotection it is important to understand the toxicity of these drugs at the molecular and cellular levels. In the present study, we examine the effects of paclitaxel (taxol), cisplatin, and methotrexate on primary rat neurons including hippocampal, cortical, and dorsal horn/dorsal root ganglion neuronal cultures. We found that all of these anti-cancer drugs induce substantial neurotoxicity evidenced by neurite degeneration. The neurons are capable of recovering after treatment withdrawal, but taxol exerts a biphasic effect that results in the collapse of processes days after treatment is withdrawn. After cisplatin and methotrexate treatment, we observed the degeneration of neuronal processes including the reduction of dendritic branching, length, and altered growth cone formation, indicating an abnormal arrangement of the actin cytoskeleton consistent with the involvement of Rho family small GTPases. Inhibiting RhoA downstream effector p160 ROCK/Rho kinase using Y-27632, or activating p75 neurotrophin receptor (p75 NTR) using non-peptide mimetic LM11A-31, were able to reverse the degeneration caused by cisplatin and methotrexate. Therefore, the neurotoxicity resulting from exposure to the anti-cancer drugs cisplatin and methotrexate can be alleviated by inhibiting Rho signaling pathway.

Indexed as

AmidesAniline CompoundsAnimalsAntibodies, MonoclonalAntineoplastic AgentsBenzimidazolesCells, CulturedDrug InteractionsEmbryo, MammalianEnzyme InhibitorsFemaleGlutathione TransferaseHippocampusMicrotubule-Associated ProteinsNeuritesNeuronsAmidesAniline CompoundsAntibodies, MonoclonalAntineoplastic AgentsBenzimidazolesEnzyme InhibitorsGlutathione TransferaseLM11 compoundMAP2 protein, ratMicrotubule-Associated ProteinsNeuroprotective AgentsPyridinesrhoA GTP-Binding Proteintau-1 monoclonal antibodyTetrazolium SaltsThiazolesthiazolyl blueY 27632

Identifiers

PMID18539332
PMCPMC2615238
OpenAlexW1988224167

What OpenQuestion holds

Textmetadata
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.