Evidence map›Paper›PMID 31016687›Full record

ArticleNeurotoxicity research2019

Engagement of MicroRNA-155 in Exaggerated Oxidative Stress Signal and TRPA1 in the Dorsal Horn of the Spinal Cord and Neuropathic Pain During Chemotherapeutic Oxaliplatin.

Fenghua Miao, Rong Wang, Guozhen Cui, Xiaoguang Li, Ting Wang, Xue Li

Abstract read
PubMed Publisher
In one paragraph

Article in Neurotoxicity research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Oxaliplatin-induced peripheral neuropathy: from pathogenesis to treatment.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. The role of non-coding RNAs in neuropathic pain.Pflugers Archiv : European journal of physiology · 2024
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. NADPH Oxidases in Pain Processing.Antioxidants (Basel, Switzerland) · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

6 authors at 2 institutions in 1 country.

Fenghua MiaoTumor Center, The First Hospital of Jilin University, Changchun, 130021, Jilin, China.
Rong WangDepartment of Gastrointestinal Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, China.
Guozhen CuiTumor Center, The First Hospital of Jilin University, Changchun, 130021, Jilin, China.
Xiaoguang LiDepartment of Gastrointestinal Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, China.
Ting WangDepartment of Gastrointestinal Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, China. wtx4511@163.com.
Xue LiDepartment of Gastrointestinal Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, China. wtx4511@163.com.
First Hospital of Jilin University · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxaliplatin (OXL) is a third-generation chemotherapeutic agent commonly used to treat metastatic digestive tumors, but one of the main limiting complications of OXL is painful peripheral neuropathy. The present study was to examine the inhibitory effects of blocking microRNA-155 (miR-155) in the dorsal horn of the spinal cord on neuropathic pain induced by OXL in rats and the underlying mechanisms. Behavioral test was performed to examine mechanical pain and cold sensitivity in rats. Real-time RT-PCR and ELISA were employed to determine miR-155 and products of oxidative stress 8-isoprostaglandin F2α (8-iso PGF2α) and 8-hydroxy-2'-deoxyguanosine (8-OHdG) in the dorsal horn. Western blot analysis was used to examine expression of Nrf2-antioxidant response element (Nrf2-ARE), NADPH oxidases (NOXs), and transient receptor potential ankyrin 1 (TRPA1). In results, intrathecal administration of miR-155 inhibitor attenuated mechanical allodynia and cold hyperalgesia in rats with OXL therapy and this was accompanied with restoring of impaired Nrf2-ARE in the dorsal horn. A blockade of miR-155 also attenuated expression of NOX subtype 4 (NOX4) and thereby decreased the levels of 8-iso PGF2α/8-OHdG in the dorsal horn of OXL rats. In addition, inhibiting NOX4 decreased products of oxidative stress in the dorsal horn and attenuated upregulation of TRPA1 induced by OXL. In conclusion, data show the critical role of miR-155 in regulating OXL-induced neuropathic pain likely via oxidative stress-TRPA1 signal pathway, indicating that inhibition of miR-155 has potential benefits in preventing neuropathic pain development during intervention of OXL.

Indexed as

AnimalsAntineoplastic AgentsMaleMicroRNAsNADPH Oxidase 4NeuralgiaOxaliplatinOxidative StressRats, Sprague-DawleySpinal Cord Dorsal HornTRPA1 Cation ChannelAntineoplastic AgentsMicroRNAsMIRN155 microRNA, ratNADPH Oxidase 4Nox4 protein, ratOxaliplatinTRPA1 Cation ChannelTrpa1 protein, ratMicroRNA-155NeuropathyOxaliplatinOxidative stressTRPA1

Identifiers

PMID31016687
OpenAlexW2941263613

What OpenQuestion holds

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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.