Evidence map›Paper›PMID 30134821›Full record

ArticleMolecular medicine (Cambridge, Mass.)2018

Overexpression of miR-21-5p promotes proliferation and invasion of colon adenocarcinoma cells through targeting CHL1.

Weihua Yu, Kongxi Zhu, Yulong Wang, Hualong Yu, Jianqiang Guo

Abstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
–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

28 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  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

5 authors.

Weihua YuDepartment of gastroenterology, the Second Hospital of Shandong University, No.247 Beiyuan Street, Jinan, 250000, Shandong, China.
Kongxi ZhuDepartment of gastroenterology, the Second Hospital of Shandong University, No.247 Beiyuan Street, Jinan, 250000, Shandong, China.
Yulong WangDepartment of Pediatric Internal Medicine, the Second Hospital of Shandong University, Jinan, 250000, Shandong, China.
Hualong YuDepartment of Anus and Intestine Surgery, the Second Hospital of Shandong University, Jinan, 250000, Shandong, China.
Jianqiang GuoDepartment of gastroenterology, the Second Hospital of Shandong University, No.247 Beiyuan Street, Jinan, 250000, Shandong, China. pemiypeiyii@163.com.ORCID 0000-0001-6015-0586

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aims to investigate the effect of miR-21-5p on process of colon adenocarcinoma (COAD) cells and its connection with neural cell adhesion molecule L1 (CHL1).

methodsDifferent expressions of mRNAs and miRNAs were calculated with microarray analysis. QRT-PCR and western blot were performed to quantify miR-21-5p and CHL1 expression. Flow Cytometry, MTT assay, colony formation assay, transwell assay and ELISA were performed to evaluate propagation and invasiveness of COAD cells. Dual luciferase reporter assay was employed to scrutinize the relationship between miR-21-5P and CHL1. We performed in vivo experiment to detect the impact of miR-21-5p and CHL1 on COAD tumor growth.

resultsExpression level of miR-21-5p increased in both COAD tissues and cells. MTT and Cell cycle assay showed that overexpression of miR-21-5p accelerated proliferation of COAD cells. Transwell assay indicated that miR-21-5p promoted cell invasion. The result of dual luciferase reporter assay indicated that miR-21-5p targeted CHL1 directly and inhibited its expression. The result of in vivo experiments showed that down-regulation of miR-21-5p decreased the volume and weight of tumor, while knockdown of CHLI stimulated tumor growth.

conclusionsThe overexpression of miR-21-5p can promote propagation and invasiveness of COAD cells through inhibiting the expression of CHL1.

Indexed as

AdenocarcinomaCell Adhesion MoleculesColonic NeoplasmsMicroRNAsAnimalsCell Line, TumorCell ProliferationFemaleHumansMaleMice, Inbred BALB CMice, NudeMiddle AgedNeoplasm InvasivenessCell Adhesion MoleculesCHL1 protein, humanMicroRNAsMIRN21 microRNA, humanCHL1Colon adenocarcinomaInvasionmiR-21-5pProliferation

Identifiers

PMID30134821
PMCPMC6048725

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.