Evidence map›Paper›PMID 21909138›Full record

ArticleOncogene2012

MTSS1, a novel target of DNA methyltransferase 3B, functions as a tumor suppressor in hepatocellular carcinoma.

H Fan, L Chen, F Zhang, Y Quan, X Su, X Qiu, Z Zhao, K L Kong, S Dong, Y Song and 2 more

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

40 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. miR-184 in hepatocellular carcinoma: a promising therapeutic target.Journal of physiology and biochemistry · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. p63 at the Crossroads between Stemness and Metastasis in Breast Cancer.International journal of molecular sciences · 2019
    Review
  13. Review
  14. The Epigenetic Regulation of HCC Metastasis.International journal of molecular sciences · 2018
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Mtss1Leukemia · 2017
    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

12 authors at 5 institutions in 2 countries.

H FanThe Key Laboratory of Developmental Genes and Human Diseases, Ministry of Education, Department of Medical Genetics and Developmental Biology, Medical School of Southeast University, Nanjing, China. fanh@seu.edu.cn
L Chen
F Zhang
Y Quan
X Su
X Qiu
Z Zhao
K L Kong
S Dong
Y Song
T H M Chan
X-Y Guan
Southeast University · CNUniversity of Hong Kong · HKQueen Mary Hospital · CNSun Yat-sen University · CNSun Yat-sen University Cancer Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA methyltransferase 3B (DNMT3B) mediates gene silencing via epigenetic mechanisms during hepatocellular carcinoma (HCC) progression. We aimed to identify novel targets of DNMT3B and their potential regulatory mechanisms in HCC. Metastasis suppressor 1 (MTSS1) was one of the DNMT3B targets and selected for further study. DNMT3B overexpression was detected in 81.25% of clinical HCC specimens and was negatively associated with MTSS1 in HCC cells and clinical samples. The underlying mechanism by which DNMT3B silences MTSS1 was studied using a combination of methylation-specific polymerase chain reaction (PCR) and bisulfite genome sequencing, chromatin immunoprecipitation-PCR and luciferase reporter assays. We found that the MTSS1 promoter region was sparsely methylated, and the methylation inhibitors failed to abolish DNMT3B-mediated MTSS1 silencing. DNMT3B protein bound directly to the 5'-flanking region (-865/-645) of the MTSS1 gene to inhibit its transcription. The functional role of MTSS1 was investigated using in vitro and in vivo tumorigenicity assays. As a result, MTSS1 exerted tumor suppressor effects and arrested cells in the G2/M phase, but not the G1/S phase of the cell cycle when it was depleted or overexpressed in HCC cells. Taken together, MTSS1, a novel target of DNMT3B, is repressed by DNMT3B via a DNA methylation-independent mechanism. MTSS1 was further characterized as a novel tumor suppressor gene in HCC. These findings highlight how DNMT3B regulates MTSS1, and such data may be useful for the development of new treatment options for HCC.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsCell Cycle CheckpointsCell Line, TumorDNA (Cytosine-5-)-MethyltransferasesDNA MethylationDNA Methyltransferase 3BDNA, NeoplasmGene Expression Regulation, NeoplasticGenes, Tumor SuppressorHumansMicrofilament ProteinsNeoplasm ProteinsPromoter Regions, GeneticDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3BDNA, NeoplasmMicrofilament ProteinsMTSS1 protein, humanNeoplasm Proteins

Identifiers

PMID21909138
OpenAlexW1985292554

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.