Evidence map›Paper›PMID 27430936›Full record

ArticleInternational journal of molecular medicine2016

Ubiquitin-specific protease 4 inhibits breast cancer cell growth through the upregulation of PDCD4.

Yang Li, Daqing Jiang, Qi Zhang, Xiaoli Liu, Zhengang Cai

RetractedAbstract readRetracted Publication
In one paragraph

Article in International journal of molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Annals of translational medicine · 2021
    Article
  13. Review
  14. Article
  15. Article
  16. Spotlight on USP4: Structure, Function, and Regulation.Frontiers in cell and developmental biology · 2021
    Review
  17. Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Yang LiDepartment of Breast Surgery, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning 110042, P.R. China.
Daqing JiangDepartment of Breast Surgery, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning 110042, P.R. China.
Qi ZhangDepartment of Breast Surgery, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning 110042, P.R. China.
Xiaoli LiuDepartment of Interventional Radiology, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China.
Zhengang CaiDepartment of Breast Surgery, The First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning 116023, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer is a common malignant tumor affecting women. The study of the association between breast cancer and molecular aberrations may lead to the development of novel diagnostic and therapeutic strategies for the disease. In the present study, we examined the role of ubiquitin-specific protease 4 (USP4) in breast cancer. We found that USP4 expression was significantly decreased in breast cancer tissue samples compared with paired normal breast tissue samples (P<0.001). USP4 was identified as a tumor suppressor. In addition, by inducing USP4 overexpression (using a USP4 overexpression plasmid) or the knockdown of USP4 (by transfection with a USP4 shRNA plasmid), we found that USP4 inhibited cell proliferation in vitro. We also found that USP4 suppressed tumor growth by using a mouse tumor xenograft model. Moreover, programmed cell death 4 (PCD4) was identified to be a target of USP4, which plays a role as a tumor suppressor. As a whole, our findings sugggest that USP4 acts as a tumor suppressor in breast cancer and that it may be an effective target for the treatment of breast cancer.

Indexed as

Up-RegulationAnimalsApoptosis Regulatory ProteinsBlotting, WesternBreast NeoplasmsCell LineCell Line, TumorCell ProliferationGene Expression ProfilingGene Expression Regulation, NeoplasticHEK293 CellsHumansImmunohistochemistryMCF-7 CellsMice, SCIDReverse Transcriptase Polymerase Chain ReactionApoptosis Regulatory ProteinsPDCD4 protein, humanRNA-Binding ProteinsUbiquitin-Specific ProteasesUbiquitin ThiolesteraseUSP4 protein, human

Identifiers

PMID27430936
PMCPMC4990282

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.