Evidence map›Paper›PMID 22912920›Full record

ArticleScientific reports2012

Reversal of aberrant cancer methylome and transcriptome upon direct reprogramming of lung cancer cells.

Dashayini Mahalingam, Chiou Mee Kong, Jason Lai, Ling Lee Tay, Henry Yang, Xueying Wang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

25 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Revisiting Epithelial Carcinogenesis.International journal of molecular sciences · 2022
    Article
  7. Pluripotency Stemness and Cancer: More Questions than Answers.Advances in experimental medicine and biology · 2022
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Current status in cancer cell reprogramming and its clinical implications.Journal of cancer research and clinical oncology · 2017
    Review
  13. Article
  14. Article
  15. Review
  16. The reverse control of irreversible biological processes.Wiley interdisciplinary reviews. Systems biology and medicine · 2016
    Review
  17. Article
  18. Autophagy in stem and progenitor cells.Cellular and molecular life sciences : CMLS · 2016
    Review
  19. Article
  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

6 authors at 1 institution in 1 country.

Dashayini MahalingamDepartment of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
Chiou Mee Kong
Jason Lai
Ling Lee Tay
Henry Yang
Xueying Wang
National University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent reports on direct reprogramming of cancer cells (iPCs) which results in reduced tumorigenic potential has attributed the importance of epigenetics in tumorigenesis, but lacked genome-wide analysis. Here we describe successful generation of iPCs from non-small cell lung cancer (NSCLC) cell lines. Following reprogramming, they resembled embryonic stem and induced pluripotent stem cells in pluripotency markers expression, gene expression patterns and in vitro differentiation ability. Genome-wide methylation analysis revealed that aberrantly methylated promoters which were mostly developmental-associated genes and tumor suppressors; as well as commonly upregulated genes in NSCLC i.e. KRT19 and S100P were reversed in iPCs upon reprogramming. Also, the reversal of oncogenes and tumor suppressors status were partially explainable by DNA methylation. These findings suggest that DNA methylation patterns explain the downstream transcriptional effects, which potentially caused the reduced tumorigenicity in iPCs, thus providing evidence that reprogramming reverses the aberrantly dysregulated genes in NSCLC both epigenetically and transcriptionally.

Indexed as

Cellular ReprogrammingDNA MethylationTranscriptomeBiomarkers, TumorCarcinogensCarcinoma, Non-Small-Cell LungCell DifferentiationCell Line, TumorCluster AnalysisCpG IslandsEpigenesis, GeneticGene Expression ProfilingGene Expression Regulation, NeoplasticGenes, Tumor SuppressorHumansInduced Pluripotent Stem CellsBiomarkers, TumorCarcinogens

Identifiers

PMID22912920
PMCPMC3423637
OpenAlexW2039612032

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.