Evidence map›Paper›PMID 30518424›Full record

ArticleJournal of experimental & clinical cancer research : CR2018

STON2 negatively modulates stem-like properties in ovarian cancer cells via DNMT1/MUC1 pathway.

Shanshan Xu, Yongfang Yue, Songfa Zhang, Caiyun Zhou, Xiaodong Cheng, Xing Xie, Xinyu Wang, Weiguo Lu

Abstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Gender-specific association ofFrontiers in genetics · 2024
    Article
  7. Role of Cancer Side Population Stem Cells in Ovarian Cancer Angiogenesis.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2024
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Methylation multiplicity and its clinical values in cancer.Expert reviews in molecular medicine · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

8 authors.

Shanshan XuDepartment of Gynecologic Oncology; Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, China.
Yongfang YueDepartment of Gynecologic Oncology; Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, China.
Songfa ZhangDepartment of Gynecologic Oncology; Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, China.
Caiyun ZhouDepartment of Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, China.
Xiaodong ChengWomen's Reproductive Health Laboratory of Zhejiang Province; Women's Hospital; School of Medicine, Zhejiang University, Hangzhou, 310006, China.
Xing XieWomen's Reproductive Health Laboratory of Zhejiang Province; Women's Hospital; School of Medicine, Zhejiang University, Hangzhou, 310006, China.
Xinyu WangDepartment of Gynecologic Oncology; Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, China. wangxy@zju.edu.cn.
Weiguo LuDepartment of Gynecologic Oncology; Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, China. lbwg@zju.edu.cn.

Funding

National Natural Science Foundation of China 81572550National Natural Science Foundation of China (CN) 81772771
6 · The paper itself

Abstract

backgroundCancer stem cells (CSCs) possess abilities of self-renewal and differentiation, have oncogenic potential and are regarded to be the source of cancer recurrence. However, the mechanism by which CSCs maintain their stemness remains largely unclear.

methodsIn this study, the cell line-derived ovarian CSCs (OCSCs), 3AO and Caov3, were enriched in serum-free medium (SFM). Differentially expressed proteins were compared between the OCSC subpopulation and parental cells using liquid chromatography (LC)-mass spectrometry (MS)/MS label-free quantitative proteomics. Sphere-forming ability assays, flow cytometry, quantitative real-time polymerase chain reaction (qPCR), western blotting, and in vivo xenograft experiments were performed to evaluate stemness. RNA-sequencing (RNA-seq) and pyrosequencing were used to reveal the mechanism by which STON2 negatively modulates the stem-like properties of ovarian cancer cells.

resultsAmong the 74 most differentially expressed proteins, stonin 2 (STON2) was confirmed to be down-regulated in the OCSC subpopulation. We show that STON2 negatively modulates the stem-like properties of ovarian cancer cells, which are characterized by sphere formation, a CD44

conclusionsOur results imply that STON2 may negatively regulate stemness in ovarian cancer cells via DNMT1-MUC1 mediated epigenetic modification. STON2 is therefore involved in OCSC biology and may represent a therapeutic target for innovative treatments aimed at ovarian cancer eradication.

Indexed as

Adaptor Proteins, Vesicular TransportAnimalsCarcinoma, Ovarian EpithelialCell Line, TumorDNA (Cytosine-5-)-Methyltransferase 1Down-RegulationFemaleHeterograftsHumansMiceMice, Inbred NODMice, SCIDMucin-1Neoplastic Stem CellsSignal TransductionTransfectionAdaptor Proteins, Vesicular TransportDNA (Cytosine-5-)-Methyltransferase 1DNMT1 protein, humanMUC1 protein, humanMucin-1STON2 protein, humanCancer stem cellDNMT1MUC1Ovarian cancerSTON2

Identifiers

PMID30518424
PMCPMC6282299

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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.