Evidence map›Paper›PMID 27496804›Full record

ArticleCarcinogenesis2016

miR-200b induces cell cycle arrest and represses cell growth in esophageal squamous cell carcinoma.

Hai-Feng Zhang, Abdulraheem Alshareef, Chengsheng Wu, Ji-Wei Jiao, Poul H Sorensen, Raymond Lai, Li-Yan Xu, En-Min Li

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 37 citations in OpenAlex.

  1. The Mechanism ofCombinatorial chemistry & high throughput screening · 2026
    Article
  2. Article
  3. The Role of the Fox Gene in Breast Cancer Progression.International journal of molecular sciences · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

8 authors at 4 institutions in 2 countries.

Hai-Feng ZhangThe Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, Guangdong 515041, China.
Abdulraheem AlshareefDepartment of Laboratory Medicine and Pathology , University of Alberta , Edmonton , Alberta T6G 2E1 , Canada.
Chengsheng WuDepartment of Laboratory Medicine and Pathology , University of Alberta , Edmonton , Alberta T6G 2E1 , Canada.
Ji-Wei JiaoThe Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, Guangdong 515041, China.
Poul H SorensenDepartment of Molecular Oncology, British Columbia Cancer Research Centre and Department of Pathology, University of British Columbia, Vancouver, British Columbia V5Z 1L3, Canada and.
Raymond LaiDepartment of Laboratory Medicine and Pathology , University of Alberta , Edmonton , Alberta T6G 2E1 , Canada.
Li-Yan XuInstitute of Oncologic Pathology , Shantou University Medical College , Shantou , Guangdong 515041 , China.
En-Min LiThe Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area , Shantou University Medical College , Shantou , Guangdong 515041 , China.
Shantou University Medical College · CNUniversity of Alberta · CAShantou University · CNUniversity of British Columbia · CA

Funding

CIHR
6 · The paper itself

Abstract

miR-200b is a pleiotropically acting microRNA in cancer progression, representing an attractive therapeutic target. We previously identified miR-200b as an invasiveness repressor in esophageal squamous cell carcinoma (ESCC), whereas further understanding is warranted to establish it as a therapeutic target. Here, we show that miR-200b mitigates ESCC cell growth by inducing G2-phase cell cycle arrest and apoptosis. The expression/activation of multiple key cell cycle regulators such as CDK1, CDK2, CDK4 and Cyclin B, and the Wnt/β-Catenin signaling are modulated by miR-200b. We identified CDK2 and PAF (PCNA-associated factor), two important tumor-promoting factors, as direct miR-200b targets in ESCC. Correlating with the frequent loss of miR-200b in ESCC, both CDK2 and PAF levels are significantly increased in ESCC tumors compared to case-matched normal tissues (n = 119, both P < 0.0001), and correlate with markedly reduced survival (P = 0.007 and P = 0.041, respectively). Furthermore, CDK2 and PAF are also associated with poor prognosis in certain subtypes of breast cancer (n = 1802) and gastric cancer (n = 233). Although CDK2 could not significantly mediate the biological function of miR-200b, PAF siRNA knockdown phenocopied while restored expression of PAF abrogated the biological effects of miR-200b on ESCC cells. Moreover, PAF was revealed to mediate the inhibitory effects of miR-200b on Wnt/β-Catenin signaling. Collectively, the pleiotropic effects of miR-200b in ESCC highlight its potential for therapeutic intervention in this aggressive disease.

Indexed as

G2 Phase Cell Cycle CheckpointsApoptosisbeta CateninCarcinoma, Squamous CellCarrier ProteinsCell Line, TumorCell ProliferationCyclin-Dependent Kinase 2DNA-Binding ProteinsEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaGenes, Tumor SuppressorHumansMicroRNAsPrognosisWnt Signaling Pathwaybeta CateninCarrier ProteinsCDK2 protein, humanCTNNB1 protein, humanCyclin-Dependent Kinase 2DNA-Binding ProteinsMicroRNAsMIRN200 microRNA, humanPCLAF protein, human

Identifiers

PMID27496804
PMCPMC5008252
OpenAlexW2502754259

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.