Evidence map›Paper›PMID 32377703›Full record

ArticleInternational journal of molecular medicine2020

A risk score system based on DNA methylation levels and a nomogram survival model for lung squamous cell carcinoma.

Ming Zhang, Libing Sun, Yi Ru, Shasha Zhang, Junjun Miao, Pengda Guo, Jinghuan Lv, Feng Guo, Biao Liu

Open access · bronzeAbstract read
In one paragraph

Article in International journal of molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 36 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Identification of the Potential Molecular Mechanism ofComputational and mathematical methods in medicine · 2022
    Article
  10. Article
  11. The regulation mechanisms and the Lamarckian inheritance property of DNA methylation in animals.Mammalian genome : official journal of the International Mammalian Genome Society · 2021
    Review
  12. Specific Lung Squamous Cell Carcinoma Prognosis-Subtype Distinctions Based on DNA Methylation Patterns.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
  13. Article
  14. 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

9 authors at 2 institutions in 1 country.

Ming ZhangDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Libing SunDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Yi RuDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Shasha ZhangDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Junjun MiaoDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Pengda GuoDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Jinghuan LvDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Feng GuoDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Biao LiuDepartment of Oncology, The Affiliated Suzhou Municipal Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China.
Suzhou Municipal Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung squamous cell carcinoma (LSCC) is one of the primary types of non‑small cell lung carcinoma, and patients with recurrent LSCC usually have a poor prognosis. The present study was conducted to build a risk score (RS) system for LSCC. Methylation data on LSCC (training set) and on head and neck squamous cell carcinoma (validation set 2) were obtained from The Cancer Genome Atlas database, and GSE39279 (validation set 1) was retrieved from the Gene Expression Omnibus database. Differentially methylated protein‑coding genes (DMGs)/long non‑coding RNAs (DM‑lncRNAs) between recurrence‑associated samples and nonrecurrence samples were screened out using the limma package, and their correlation analysis was conducted using the cor.test() function. Following identification of the optimal combinations of DMGs or DM‑lncRNAs using the penalized package in R, RS systems were built, and the system with optimal performance was selected. Using the rms package, a nomogram survival model was then constructed. For the differentially expressed genes (DEGs) between the high‑ and low‑risk groups, pathway enrichment analysis was performed by Gene Set Enrichment Analysis. There were 335 DMGs and DM‑lncRNAs in total. Following screening out of the top 10 genes (aldehyde dehydrogenase 7 family member A1, chromosome 8 open reading frame 48, cytokine‑like 1, heat shock protein 90 alpha family class A member 1, isovaleryl‑CoA dehydrogenase, phosphodiesterase 3A, PNMA family member 2, SAM domain, SH3 domain and nuclear localization signals 1, thyroid hormone receptor interactor 13 and zinc finger protein 878) and 6 top lncRNAs, RS systems were constructed. According to Kaplan‑Meier analysis, the DNA methylation level‑based RS system exhibited the best performance. In combination with independent clinical prognostic factors, a nomogram survival model was built and successfully predicted patient survival. Furthermore, 820 DEGs between the high‑ and low‑risk groups were identified, and 3 pathways were identified to be enriched in this gene set. The 10‑DMG methylation level‑based RS system and the nomogram survival model may be applied for predicting the outcomes of patients with LSCC.

Indexed as

AgedAldehyde DehydrogenaseCarcinoma, Squamous CellCyclic Nucleotide Phosphodiesterases, Type 3DNA MethylationFemaleGene Expression Regulation, NeoplasticHumansIsovaleryl-CoA DehydrogenaseKaplan-Meier EstimateLung NeoplasmsMaleMiddle AgedNomogramsOpen Reading FramesPrognosisAldehyde DehydrogenaseALDH7A1 protein, humanCyclic Nucleotide Phosphodiesterases, Type 3Isovaleryl-CoA Dehydrogenase

Identifiers

PMID32377703
PMCPMC7255475
OpenAlexW3018303452

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.