Evidence map›Paper›PMID 22285612›Full record

ArticleThe journal of pain2012

Evidence that spinal astrocytes but not microglia contribute to the pathogenesis of Paclitaxel-induced painful neuropathy.

Haijun Zhang, Seo-Yeon Yoon, Hongmei Zhang, Patrick M Dougherty

Open access · greenAbstract read
In one paragraph

Article in The journal of pain, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 1 pooled it
11.3field-weighted citation impact, top 1% 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

138 citing papers in PubMed, 1 synthesis or guideline pooled it, 207 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. A pilot study of minocycline for the prevention of paclitaxel-associated neuropathy: ACCRU study RU221408I.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2017
    Trial
  4. Trial
  5. Glial cells in neuropathic pain.Physiological reviews · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Cognitive dysfunction in chemobrain: Molecular mechanisms and therapeutic implications.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Clavulanic acid prevents paclitaxel-induced neuropathic pain through a systemic and central anti-inflammatory effect in mice.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  15. Review
  16. Review
  17. Article
  18. FTY720/Fingolimod mitigates paclitaxel-induced Sparcl1-driven neuropathic pain and breast cancer progression.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  19. Review
  20. Article

78 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Haijun ZhangDepartment of Pain Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. haijun.zhang@mdanderson.org
Seo-Yeon Yoon
Hongmei Zhang
Patrick M Dougherty
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
TARGETING NF-KB ACTIVATION IN REGULATION OF SYMPTOMS IN PATIENTS WITH MULTIPLEP01CA124787 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI REUBEN, JAMES MARTIN · 2008 to 2012
$10.6M
Mechanisms of Chemotherapy-Induced Peripheral PainR01NS046606 · NINDS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI DOUGHERTY, PATRICK M · 2007 to 2015
$3.3M
NCI NIH HHS CA124787NCI NIH HHS P01 CA124787NCI NIH HHS P30 CA016672NINDS NIH HHS NS46606NINDS NIH HHS R01 NS046606
6 · The paper itself

Abstract

unlabelledPaclitaxel often induces persistent painful neuropathy as its most common treatment-limiting side effect. Little is known concerning the underlying mechanisms. Given the prominent role of glial cells in many types of neuropathic pain, we investigated here the morphological and functional changes of spinal astrocytes and microglia in a rat model of paclitaxel-induced neuropathy. Immunohistochemistry, western blotting, and real-time polymerase chain reaction were performed with samples from 109 rats up to 28 days after paclitaxel treatment. Paclitaxel (2 mg/kg, i.p.) induced a rapid and persistent activation of spinal astrocytes assessed using glial fibrillary acidic protein, but not apparent activation of microglia assessed using OX42, Iba-1, and phosphorylated p38. In the context of astocyte activation, there was a significant downregulation of glial glutamate transporters GLAST and GLT-1 in spinal dorsal horn. The activation of spinal astrocytes by paclitaxel was not associated with expression of pro-inflammatory cytokines including tumor necrosis factor-α, interleukin-1β, or interleukin-6 in spinal dorsal horn. Systemic treatment with minocycline (50 mg/kg, i.p.) prevented activation of astrocytes and downregulation of glial glutamate transporters in spinal dorsal horn induced by paclitaxel. These data suggest the involvement of spinal astrocytes but not microglia in the pathogenesis of paclitaxel-induced neuropathy. PERSPECTIVE: Spinal astrocytes and/or glial glutamate transporters could be new therapeutic targets for paclitaxel-induced painful neuropathy.

Indexed as

AnimalsAntineoplastic AgentsAstrocytesBlotting, WesternDisease Models, AnimalImmunohistochemistryMaleMicrogliaNeuralgiaPaclitaxelRatsRats, Sprague-DawleyReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionSpinal CordAntineoplastic AgentsPaclitaxel

Identifiers

PMID22285612
PMCPMC3294066
OpenAlexW1971032720

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.