Evidence map›Paper›PMID 28193228›Full record

ArticleJournal of experimental & clinical cancer research : CR2017

MicroRNA-381 inhibits the metastasis of gastric cancer by targeting TMEM16A expression.

Qinghua Cao, Fang Liu, Kaiyuan Ji, Ni Liu, Yuan He, Wenhui Zhang, Liantang Wang

Abstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
–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

80 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. TMEM16 proteins: CaInternational journal of molecular medicine · 2024
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Role of ANO1 in tumors and tumor immunity.Journal of cancer research and clinical oncology · 2022
    Review
  13. TMEM16A as a potential treatment target for head and neck cancer.Journal of experimental & clinical cancer research : CR · 2022
    Review
  14. Article
  15. Ion Channel Involvement in Tumor Drug Resistance.Journal of personalized medicine · 2022
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

20 more citing papers are in PubMed but not listed here.

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

7 authors.

Qinghua CaoDepartment of Pathology, The first affiliated hospital of Sun Yat-sen University, Guangzhou, 510080, China.
Fang LiuDepartment of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Kaiyuan JiCancer Research Insitute, Southern Medical University, Guangzhou, 510515, China.
Ni LiuDepartment of Pathology, The first affiliated hospital of Sun Yat-sen University, Guangzhou, 510080, China.
Yuan HeState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine and Department of Molecular Diagnostics, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.
Wenhui ZhangDepartment of Pathology, The first affiliated hospital of Sun Yat-sen University, Guangzhou, 510080, China.
Liantang WangDepartment of Pathology, The first affiliated hospital of Sun Yat-sen University, Guangzhou, 510080, China. wanglt@mail.sysu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroRNA-381 (miR-381) has been reported to play suppressive or promoting roles in different malignancies. However, the expression level, biological function, and underlying mechanisms of miR-381 in gastric cancer remain poorly understood. Our previous study indicated that transmembrane protein 16A (TMEM16A) contributed to migration and invasion of gastric cancer and predicted poor prognosis. In this study, we found that miR-381 inhibited the metastasis of gastric cancer through targeting TMEM16A expression.

methodsMiR-381 expression was analyzed using bioinformatic software on open microarray datasets from the Gene Expression Omnibus (GEO) and confirmed by quantitative RT-PCR (qRT-PCR) in human gastric cancer tissues and cell lines. Cell proliferation was investigated using MTT and cell count assays, and cell migration and invasion abilities were evaluated by transwell assay. Xenograft nude mouse models were used to observe tumor growth and pulmonary metastasis. Luciferase reporter assay, western blot, enzyme-linked immunosorbent assay (ELISA) and immunohistochemistry were employed to explore the mechanisms of the effect of miR-381 on gastric cancer cells.

resultsMiR-381 was significantly down-regulated in gastric cancer tissues and cell lines. Low expression of miR-381 was negatively related to lymph node metastasis, advanced tumor stage and poor prognosis. MiR-381 decreased gastric cancer cell proliferation, migration and invasion in vitro and in vivo. TMEM16A was identified as a direct target of miR-381 and the expression of miR-381 was inversely correlated with TMEM16A expression in gastric cancer tissues. Combination analysis of miR-381 and TMEM16A revealed the improved prognostic accuracy for gastric cancer patients. Moreover, miR-381 inhibited TGF-β signaling pathway and down-regulated epithelial-mesenchymal transition (EMT) phenotype partially by mediating TMEM16A.

conclusionsMiR-381 may function as a tumor suppressor by directly targeting TMEM16A and regulating TGF-β pathway and EMT process in the development of progression of gastric cancer. MiR-381/TMEM16A may be a novel therapeutic candidate target in gastric cancer treatment.

Indexed as

3' Untranslated RegionsAnimalsAnoctamin-1Cell Line, TumorCell MovementCell ProliferationComputational BiologyEpithelial-Mesenchymal TransitionFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansLung NeoplasmsMaleMiceMicroRNAs3' Untranslated RegionsANO1 protein, humanAnoctamin-1MicroRNAsMIRN381 microRNA, humanNeoplasm ProteinsTransforming Growth Factor betaEpithelial-mesenchymal transition (EMT)Gastric cancerMicroRNA-381TGF-β pathwayTMEM16A

Identifiers

PMID28193228
PMCPMC5307754

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Registered trials

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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.