Evidence map›Paper›PMID 25984652›Full record

ArticleScientific reports2015

Circulating microRNAs are promising novel biomarkers for drug-resistant epilepsy.

Jun Wang, Lan Tan, Lin Tan, Yan Tian, Jing Ma, Chen-Chen Tan, Hui-Fu Wang, Ying Liu, Meng-Shan Tan, Teng Jiang and 1 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05450822 (The BrainDrugs-Epilepsy Study), which is not on this map. Cited by 64 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 4 pooled it
4.9field-weighted citation impact, top 4% 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.

NCT05450822 recruitingnot on this mapstarted 2022, after this paper: background citation

The BrainDrugs-Epilepsy Study: A Prospective Open-label Cohort Precision Medicine Study in Epilepsy

TypeobservationalSponsorGitte Moos KnudsenRan2022 to 2031Enrolled550ConditionsEpilepsyArmsLevetiracetam, Levetiracetam Tablets, Lamotrigine tablet
3 · Its place in the literature

Who cites it

64 citing papers in PubMed, 4 syntheses or guidelines pooled it, 156 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Circulating microRNAs as Biomarkers of Various Forms of Epilepsy.Medical sciences (Basel, Switzerland) · 2025
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Evaluation of MicroRNAs in Pediatric Epilepsy.Turkish archives of pediatrics · 2023
    Article
  17. A pilot study on identifying gene signatures as markers for predicting patient response to antiseizure medications.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  18. Review
  19. Article
  20. Article

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

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

11 authors at 4 institutions in 1 country.

Jun WangDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China.
Lan TanDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China.
Lin TanDepartment of Neurology, Qingdao Municipal Hospital, College of Medicine and Pharmaceutics, Ocean University of China, Qingdao, China.
Yan TianDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China.
Jing MaDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China.
Chen-Chen TanDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China.
Hui-Fu WangDepartment of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao, China.
Ying LiuDepartment of Neurology, Qingdao Municipal Hospital, Dalian Medical University, China.
Meng-Shan TanDepartment of Neurology, Qingdao Municipal Hospital, College of Medicine and Pharmaceutics, Ocean University of China, Qingdao, China.
Teng JiangDepartment of Neurology, Nanjing First Hospital, Nanjing Medical University, Qingdao, China.
Jin-Tai YuDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China.
Qingdao University · CNQingdao Municipal Hospital · CNOcean University of China · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) open up a new field for molecular diagnosis for cancer and other diseases based on their stability in serum. However, the role of circulating miRNAs in plasma/serum in epilepsy diagnosis is still unclear. The aim of this study was to evaluate whether miRNAs can be used as biomarkers for drug-resistant epilepsy. We measured the differences in serum miRNA levels between 30 drug-resistant patients and 30 drug-responsive epilepsy patients in discovery and training phases using Illumina HiSeq2000 sequencing followed by quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) assays. The selected miRNAs were then validated in 77 drug-resistant epilepsy patients, 81 drug-responsive epilepsy patients and 85 healthy controls by qRT-PCR. We found that circulating miRNAs are differentially expressed between drug-resistant group and drug-responsive group. MiR-194-5p, -301a-3p, -30b-5p, -342-5p and -4446-3p were significantly deregulated in drug-resistant group compared to drug-responsive group and control group. Among these 5 miRNAs, miR-301a-3p had the best diagnostic value for drug-resistant epilepsy with 80.5% sensitivity and 81.2% specificity, and was negatively associated with seizure severity. These provide the rationale for further confirmation studies in larger prospective cohorts and in other ethnics.

Indexed as

AdultBiomarkersDrug ResistanceEpilepsyFemaleGene Expression ProfilingHigh-Throughput Nucleotide SequencingHumansMaleMicroRNAsMiddle AgedReproducibility of ResultsROC CurveYoung AdultBiomarkersMicroRNAs

Identifiers

PMID25984652
PMCPMC4435024
OpenAlexW2259537051

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Registered trials

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.