Evidence map›Paper›PMID 28950928›Full record

ArticleOncology research2018

Downregulation of MicroRNA-147 Inhibits Cell Proliferation and Increases the Chemosensitivity of Gastric Cancer Cells to 5-Fluorouracil by Directly Targeting PTEN.

Jianjun Shen, Weina Niu, Hongbo Zhang, Ma Jun, Hongyan Zhang

RetractedErratum issuedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Oncology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Balkan journal of medical genetics : BJMG · 2022
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. MiR-147: Functions and Implications in Inflammation and Diseases.MicroRNA (Shariqah, United Arab Emirates) · 2021
    Review
  10. Review
  11. Review
  12. Non-coding RNAs underlying chemoresistance in gastric cancer.Cellular oncology (Dordrecht, Netherlands) · 2020
    Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Jianjun ShenDepartment of Radiation Oncology, Anhui Provincial Hospital, Hefei, Anhui, P.R. China.
Weina NiuDepartment of Oncology, Anhui Cancer Hospital, Hefei, Anhui, P.R. China.
Hongbo ZhangDepartment of Radiation Oncology, Anhui Provincial Hospital, Hefei, Anhui, P.R. China.
Ma JunDepartment of Radiation Oncology, Anhui Provincial Hospital, Hefei, Anhui, P.R. China.
Hongyan ZhangDepartment of Radiation Oncology, Anhui Provincial Hospital, Hefei, Anhui, P.R. China.
Anhui Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric cancer is the fourth most common malignancy and the third leading cause of cancer-related deaths worldwide. This study aimed to investigate the expression patterns, biological roles, and underlying mechanisms of microRNA-147 (miR-147) in gastric cancer. The present study demonstrated that miR-147 was significantly upregulated in gastric cancer tissues and cell lines. Downregulation of miR-147 decreased cell proliferation and enhanced the chemosensitivity of gastric cancer cells to 5-fluorouracil (5-FU) through the cell apoptosis pathway. In addition, phosphatase and tensin homolog (PTEN) was mechanically identified as the direct target of miR-147 in gastric cancer. PTEN knockdown reversed the effects of miR-147 downregulation on the proliferation, chemosensitivity, and 5-FU-induced apoptosis of gastric cancer cells. Moreover, miR-147 regulated the PI3K/AKT signaling pathway in gastric cancer by targeting PTEN. In conclusion, miR-147 suppressed the proliferation and enhanced the chemosensitivity of gastric cancer cells to 5-FU by promoting cell apoptosis through directly targeting PTEN and regulating the PI3K/AKT signaling pathway. This study provides important insight into the molecular mechanism that underlies the chemoresistance of gastric cancer cells. The results of this study could aid the development of a novel therapeutic strategy for gastric cancer.

Indexed as

Cell ProliferationAntimetabolites, AntineoplasticApoptosisBiomarkers, TumorCell MovementDrug Resistance, NeoplasmFluorouracilGene Expression Regulation, NeoplasticHumansMicroRNAsPrognosisPTEN PhosphohydrolaseStomach NeoplasmsTumor Cells, CulturedAntimetabolites, AntineoplasticBiomarkers, TumorFluorouracilMicroRNAsMIRN147 microRNA, humanPTEN PhosphohydrolasePTEN protein, human

Identifiers

PMID28950928
PMCPMC7844761
OpenAlexW2760439765

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.