Evidence map›Paper›PMID 33126827›Full record

ArticleEpigenetics2021

Hypermethylation and global remodelling of DNA methylation is associated with acquired cisplatin resistance in testicular germ cell tumours.

Zeeshan Fazal, Ratnakar Singh, Fang Fang, Emmanuel Bikorimana, Hannah Baldwin, Andrea Corbet, Megan Tomlin, Cliff Yerby, Nabil Adra, Costantine Albany and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

33 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  11. Recent Advances in Anticancer Research of Osmium and Rhodium Complexes.Medicinal chemistry (Shariqah (United Arab Emirates)) · 2025
    Review
  12. Article
  13. Global analysis of DNA methylation changes during experimented lingual carcinogenesis.Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2024
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Biomarkers for Salvage Therapy in Testicular Germ Cell Tumors.International journal of molecular sciences · 2023
    Review
  19. Article
  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

15 authors at 4 institutions in 1 country.

Zeeshan FazalDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Ratnakar SinghDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Fang FangMedical Sciences Program, Indiana University School of Medicine, Bloomington, IN, USA.
Emmanuel BikorimanaDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.ORCID 0000-0002-1583-0969
Hannah BaldwinDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Andrea CorbetDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Megan TomlinDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Cliff YerbyDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Nabil AdraDivision of Hematology/Oncology, Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, USA.
Costantine AlbanyDivision of Hematology/Oncology, Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, USA.
Sarah LeeDepartment of Epidemiology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.ORCID 0000-0001-9558-4819
Sarah J FreemantleDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Kenneth P NephewMedical Sciences Program, Indiana University School of Medicine, Bloomington, IN, USA.
Brock C ChristensenDepartment of Epidemiology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.ORCID 0000-0003-3022-426X
Michael J SpinellaDepartment of Comparative Biosciences, The University of Illinois at Urbana-Champaign, Urbana, IL, USA.ORCID 0000-0003-3150-3009
University of Illinois Urbana-Champaign · USDartmouth College · USIndiana University Bloomington · USIndiana University Health · US

Funding

DNA Methylation Inhibitor Therapy for Testicular CancerR01CA211875 · NCI · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SPINELLA, MICHAEL J · 2018 to 2022
$2.5M
Summer Training in Translational Biomedical ResearchT35OD011145 · OD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Jodi A. Flaws, Megan M Mahoney · 2012 to 2026
$1.0M
A Novel Clinically Relevant Tumor Suppressor in Human Breast CancerR03CA223709 · NCI · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SPINELLA, MICHAEL J · 2018 to 2019
$154k
NCI NIH HHS R01 CA211875NCI NIH HHS R03 CA223709NIH HHS T35 OD011145
6 · The paper itself

Abstract

Testicular germ cell tumours (TGCTs) respond well to cisplatin-based therapy. However, cisplatin resistance and poor outcomes do occur. It has been suggested that a shift towards DNA hypermethylation mediates cisplatin resistance in TGCT cells, although there is little direct evidence to support this claim. Here we utilized a series of isogenic cisplatin-resistant cell models and observed a strong association between cisplatin resistance in TGCT cells and a net increase in global CpG and non-CpG DNA methylation spanning regulatory, intergenic, genic and repeat elements. Hypermethylated loci were significantly enriched for repressive DNA segments, CTCF and RAD21 sites and lamina associated domains, suggesting that global nuclear reorganization of chromatin structure occurred in resistant cells. Hypomethylated CpG loci were significantly enriched for EZH2 and SUZ12 binding and H3K27me3 sites. Integrative transcriptome and methylome analyses showed a strong negative correlation between gene promoter and CpG island methylation and gene expression in resistant cells and a weaker positive correlation between gene body methylation and gene expression. A bidirectional shift between gene promoter and gene body DNA methylation occurred within multiple genes that was associated with upregulation of polycomb targets and downregulation of tumour suppressor genes. These data support the hypothesis that global remodelling of DNA methylation is a key factor in mediating cisplatin hypersensitivity and chemoresistance of TGCTs and furthers the rationale for hypomethylation therapy for refractory TGCT patients.

Indexed as

Neoplasms, Germ Cell and EmbryonalTesticular NeoplasmsCisplatinCpG IslandsDNA MethylationGene Expression Regulation, NeoplasticHumansMaleCisplatinchemoresistanceCisplatinDNA methylationtesticular germ cell tumour

Identifiers

PMID33126827
PMCPMC8510620
OpenAlexW3096629759

What OpenQuestion holds

Textmetadata
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.