Evidence map›Paper›PMID 33650641›Full record

ArticleOncology reports2021

MicroRNA‑642a‑5p inhibits colon cancer cell migration and invasion by targeting collagen type I α1.

Xiaoguang Wang, Zhengwei Song, Biwen Hu, Zhenwei Chen, Fei Chen, Chenxi Cao

RetractedOpen access · bronzeAbstract readRetracted Publication
In one paragraph

Article in Oncology reports, 2021. 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 It has been retracted, and should not be counted.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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. iScience · 2024
    Article
  2. MJournal of nanobiotechnology · 2024
    Article
  3. Article
  4. A prognostic model based on the COL1A1-network in gastric cancer.American journal of translational research · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Knockdown of lncRNA LUCAT1 attenuates sepsis‑induced myocardial cell injury by sponging miR-642a.Mammalian genome : official journal of the International Mammalian Genome Society · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Xiaoguang Wang *Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.
Zhengwei Song *Department of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.
Biwen HuDepartment of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.
Zhenwei ChenDepartment of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.
Fei ChenDepartment of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.
Chenxi CaoDepartment of Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China.
Jiaxing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to explore the mechanism by which microRNA (miR)‑642a‑5p regulates the migration and invasion of colon cancer cells via collagen type I α1 (COL1A1). The characteristics of miR‑642a‑5p and COL1A1 were analysed through bioinformatics. Cancer and normal tissues were collected from patients with colon cancer. miR‑642a‑5p‑ and COL1A1‑overexpressing cell lines were constructed by transfection. A dual‑luciferase reporter assay was used to verify the targeting of COL1A1 by miR‑642a‑5p. Cell Counting Kit‑8, wound healing and Transwell assays were used to detect cell viability, migration and invasion, respectively. Protein and mRNA expression levels were examined by western blotting and reverse transcription‑quantitative PCR, respectively. The results revealed that miR‑642a‑5p expression was significantly upregulated and COL1A1 expression was downregulated in patients with colon cancer. Low levels of miR‑642a‑5p and high levels of COL1A1 were associated with a poor prognosis in patients with colon cancer. miR‑642a‑5p directly targeted the 3'‑untranslated region of COL1A1 and inhibited COL1A1 expression. Overexpression of miR‑642a‑5p inhibited cell viability, migration, invasion and epithelial mesenchymal transition. Overexpression of COL1A1 promoted cell viability, migration, invasion and EMT, and partially reversed the inhibitory effects of miR‑642a‑5p on colon cancer cells. In conclusion, miR‑642a‑5p inhibited colon cancer cell migration, invasion and EMT by regulating COL1A1.

Indexed as

Cell MovementAdultAgedCell Line, TumorCell SurvivalCollagen Type ICollagen Type I, alpha 1 ChainColonic NeoplasmsEpithelial-Mesenchymal TransitionFemaleGene Expression Regulation, NeoplasticHumansMaleMicroRNAsMiddle AgedPrognosisCollagen Type ICollagen Type I, alpha 1 ChainMicroRNAsMIRN642 microRNA, humanbioinformaticscollagen type I α1colon cancerepithelial mesenchymal transitioninvasionmicroRNA-642a-5pmigration

Identifiers

PMID33650641
PMCPMC7859924
OpenAlexW3112822745

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.