Evidence map›Paper›PMID 28096358›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Repair shielding of platinum-DNA lesions in testicular germ cell tumors by high-mobility group box protein 4 imparts cisplatin hypersensitivity.

Samuel G Awuah, Imogen A Riddell, Stephen J Lippard

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
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

23 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Evolutionary determinants of curability in cancer.Nature ecology & evolution · 2023
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Deficiency of the novel high mobility group protein HMGXB4 protects against systemic inflammation-induced endotoxemia in mice.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  12. Article
  13. Role of Nucleotide Excision Repair in Cisplatin Resistance.International journal of molecular sciences · 2020
    Review
  14. Review
  15. CRISPR/Cas9 for overcoming drug resistance in solid tumors.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2020
    Review
  16. Article
  17. Review
  18. Testicular germ cell tumor: a comprehensive review.Cellular and molecular life sciences : CMLS · 2019
    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

3 authors at 1 institution in 1 country.

Samuel G AwuahDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139.
Imogen A RiddellDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139.
Stephen J LippardDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139; lippard@mit.edu.
Massachusetts Institute of Technology · US

Funding

Understanding and Improving Platinum Anticancer DrugsR01CA034992 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI YILMAZ, OMER · 1985 to 2018
$6.8M
CHEMISTRY AND BIOLOGY OF PLATINUM ANTICANCER DRUGSR37CA034992 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LIPPARD, STEPHEN J. · 1990 to 2008
$5.7M
NCI NIH HHS R01 CA034992NCI NIH HHS R37 CA034992
6 · The paper itself

Abstract

Cisplatin is the most commonly used anticancer drug for the treatment of testicular germ cell tumors (TGCTs). The hypersensitivity of TGCTs to cisplatin is a subject of widespread interest. Here, we show that high-mobility group box protein 4 (HMGB4), a protein preferentially expressed in testes, uniquely blocks excision repair of cisplatin-DNA adducts, 1,2-intrastrand cross-links, to potentiate the sensitivity of TGCTs to cisplatin therapy. We used CRISPR/Cas9-mediated gene editing to knockout the HMGB4 gene in a testicular human embryonic carcinoma and examined cellular responses. We find that loss of HMGB4 elicits resistance to cisplatin as evidenced by cell proliferation and apoptosis assays. We demonstrate that HMGB4 specifically inhibits repair of the major cisplatin-DNA adducts in TGCT cells by using the human TGCT excision repair system. Our findings also reveal characteristic HMGB4-dependent differences in cell cycle progression following cisplatin treatment. Collectively, these data provide convincing evidence that HMGB4 plays a major role in sensitizing TGCTs to cisplatin, consistent with shielding of platinum-DNA adducts from excision repair.

Indexed as

DNA RepairAntineoplastic AgentsCell Line, TumorCisplatinCRISPR-Cas SystemsDNA DamageGene EditingHMGB ProteinsHumansNeoplasms, Germ Cell and EmbryonalTesticular NeoplasmsAntineoplastic AgentsCisplatinHMGB Proteinshigh-mobility group proteinplatinum anticancer drugtesticular cancer

Identifiers

PMID28096358
PMCPMC5293106
OpenAlexW2571807925

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.