Evidence map›Paper›PMID 31118816›Full record

ArticleCancer management and research2019

Long noncoding RNA DLX6-AS1 promotes tumorigenesis by modulating miR-497-5p/FZD4/FZD6/Wnt/β-catenin pathway in pancreatic cancer.

Jiyong Yang, Zhen Ye, Dan Mei, Honggang Gu, Jingzhe Zhang

Open access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  5. Article
  6. Review
  7. Drug design, development and therapy · 2024
    Article
  8. Review
  9. Crosstalk between long noncoding RNA and microRNA in Cancer.Cellular oncology (Dordrecht, Netherlands) · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. DLX6-AS1: A Long Non-coding RNA With Oncogenic Features.Frontiers in cell and developmental biology · 2022
    Review
  15. Review
  16. Article
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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

5 authors at 3 institutions in 1 country.

Jiyong YangDepartment of General Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai 210000, China, unfp624@163.com; zjzzzq@sina.com.
Zhen YeDepartment of General Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai 210000, China, unfp624@163.com; zjzzzq@sina.com.
Dan MeiDepartment of General Surgery, Wuxi Hospital of Traditional Chinese Medicine, Wuxi 214000, China.
Honggang GuDepartment of General Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai 210000, China, unfp624@163.com; zjzzzq@sina.com.
Jingzhe ZhangDepartment of General Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai 210000, China, unfp624@163.com; zjzzzq@sina.com.
Longhua Hospital Shanghai University of Traditional Chinese Medicine · CNShanghai University of Traditional Chinese Medicine · CNWuxi Taihu Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLong noncoding RNAs (lncRNAs) are abnormally expressed in various human tumors and play an important role in multiple tumorigeneses, including pancreatic cancer (PC). MATERIALS AND

methodsThe present study was designed to evaluate the role of lncRNA DLX6-AS1 in tumorigenesis of PC. The expression of DLX6-AS1 and its effect on proliferation, apoptosis, migration, and invasion was investigated in vitro. Its effect on tumor growth and metastasis in vivo and its potential targets were also examined.

resultsWe observed that DLX6-AS1 was highly expressed in PC tissues and PC cell lines, and was negatively correlated with the survival of PC patients. We found that overexpression of DLX6-AS1 promoted proliferation, migration, and invasion of PC cells, inhibited apoptosis, increased Bcl-2, cyclin D1, and MMP-2 expression, and decreased cleaved caspase 3, p27, and E-cadherin expression in PC cells. In addition, overexpression of DLX6-AS1 promoted PC growth by increasing tumor volume and weight and increasing the number of liver and lung metastatic foci. Knockdown of DLX6-AS1 showed an opposite effect in all the experiments. miR-497-5p was demonstrated to be a direct target of DLX6-AS1 and was regulated by DLX6-AS1. We also demonstrated that miR-497-5p targeted FZD4 and FZD6 and decreased their expression. miR-497-5p mimics also decreased the expression of FZD4, FZD6, and β-catenin; the expression of FZD4 or FZD6 was reversed by the overexpression of vectors FZD4 or FZD6, respectively, while the expression of β-catenin was reversed by either vector. Finally, the effect of DLX6-AS1 on proliferation, cell cycle, migration, invasion, and apoptosis of cells and expression of FZD4, FZD6, and β-catenin was neutralized by overexpression of vectors of miR-497-5p, FZD4, or FZD6, totally or partially.

conclusionCollectively, these findings suggested that DLX6-AS1/miR-497-5p/FZD4/FZD6/Wnt/β-catenin signaling pathway is involved in the pathogenesis of PC, and DLX6-AS1 could be a potential biomarker and target for PC treatment.

Indexed as

DLX6-AS1FZD4long noncoding RNAsmiR-497-5ppancreatic cancer

Identifiers

PMID31118816
PMCPMC6510228
OpenAlexW2943313232

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.