Evidence map›Paper›PMID 34545207›Full record

ArticleGene therapy2023

E3 ubiquitin ligase SMURF2 prevents colorectal cancer by reducing the stability of the YY1 protein and inhibiting the SENP1/c-myc axis.

Qianfu Gao, Shanchao Wang, Zeyan Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Significant position of C-myc in colorectal cancer: a promising therapeutic target.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  10. Cancer-Associated Dysregulation of Sumo Regulators: Proteases and Ligases.International journal of molecular sciences · 2022
    Review
  11. Article
  12. 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.

Qianfu GaoAnorectal Department, Linyi People's Hospital, Linyi, 276003, PR China.
Shanchao WangAnorectal Department, Linyi People's Hospital, Linyi, 276003, PR China.
Zeyan ZhangAnorectal Department, Linyi People's Hospital, Linyi, 276003, PR China. zzyer1530@163.com.ORCID http://orcid.org/0000-0003-3351-6591
Linyi People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic association between E3 ubiquitin ligase SMURF2 and colorectal cancer (CRC) has been identified, while the mechanism remains undefined. Tumor-promoting gene YY1 represents a downstream factor of SMURF2. The study was designed to evaluate the effect of SMURF2 on the malignant phenotypes of CRC cells and the underlying mechanism. The expression pattern of SMURF2 and YY1 in CRC clinical tissues and cells was characterized by immunohistochemistry (IHC) and Western blot. Gain- and loss-of-function experiments were conducted to assess the effect of SMURF2 and YY1 on the behaviors of CRC cells. After bioinformatics analysis, the relationship between YY1 and SENP1 as well as between SENP1 and c-myc was determined by luciferase reporter and ChIP assays. Rescue experiments were performed to show their involvement during CRC progression. Finally, in vivo models of tumor growth were established for validation. SMURF2 was lowly expressed and YY1 was highly expressed in CRC tissues and cells. YY1 overexpression resulted in promotion of CRC cell proliferation, migration, and invasion, which could be reversed by SMURF2. Furthermore, SMURF2 could induce ubiquitination-mediated degradation of YY1, which bound to the SENP1 promoter and upregulated SENP1 expression, leading to enhancement of c-myc expression. The in vivo data revealed the suppressive role of SMURF2 gain-of-function in tumor growth through downregulation of YY1, SENP1, or c-myc. Altogether, our data demonstrate the antitumor activity of SMURF2 in CRC and the anti-tumor mechanism associated with degradation of YY1 and downregulation of SENP1/c-myc.

Indexed as

Colorectal NeoplasmsUbiquitin-Protein LigasesCell ProliferationCysteine EndopeptidasesDown-RegulationHumansUbiquitinationYY1 Transcription FactorCysteine EndopeptidasesSENP1 protein, humanSMURF2 protein, humanUbiquitin-Protein LigasesYY1 protein, humanYY1 Transcription Factor

Identifiers

PMID34545207
OpenAlexW3199439848

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.