Evidence map›Paper›PMID 30285605›Full record

ArticleMolecular medicine (Cambridge, Mass.)2018

The effects of lncRNA MALAT1 on proliferation, invasion and migration in colorectal cancer through regulating SOX9.

Yuanlin Xu, Xihong Zhang, Xiufeng Hu, Wenping Zhou, Peipei Zhang, Jiuyang Zhang, Shujun Yang, Yanyan Liu

Open access · goldAbstract 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 73 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 3% 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

73 citing papers in PubMed, 1 synthesis or guideline pooled it, 138 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Long non-coding RNAMolecular therapy. Nucleic acids · 2025
    Review
  4. Fluorescence imaging of MALAT1 expression using a Cy5.5-labeled antisense oligonucleotide in lung cancer and epidermal carcinoma cells.Cancer imaging : the official publication of the International Cancer Imaging Society · 2025
    Article
  5. Review
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  7. Article
  8. Review
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  14. Epigenetic and Immunological Features of Bladder Cancer.International journal of molecular sciences · 2023
    Review
  15. Article
  16. Article
  17. International journal of general medicine · 2023
    Article
  18. Review
  19. Review
  20. Article

13 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

8 authors at 3 institutions in 1 country.

Yuanlin XuDepartment of Lymphatic Comprehensive Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, No.127 Dongming Road, Zhengzhou, 450001, Henan, China.
Xihong ZhangDepartment of Gynaecology and Obstetric, Pepole's Hospital of Henan University of Chinese Medicine (Pepole's Hospital of Zhengzhou), Zhengzhou, 450003, Henan, China.
Xiufeng HuDepartment of Respiratory, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450001, Henan, China.
Wenping ZhouDepartment of Lymphatic Comprehensive Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, No.127 Dongming Road, Zhengzhou, 450001, Henan, China.
Peipei ZhangDepartment of Lymphatic Comprehensive Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, No.127 Dongming Road, Zhengzhou, 450001, Henan, China.
Jiuyang ZhangDepartment of Lymphatic Comprehensive Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, No.127 Dongming Road, Zhengzhou, 450001, Henan, China.
Shujun YangDepartment of Lymphatic Comprehensive Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, No.127 Dongming Road, Zhengzhou, 450001, Henan, China.
Yanyan LiuDepartment of Lymphatic Comprehensive Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, No.127 Dongming Road, Zhengzhou, 450001, Henan, China. drsl954@163.com.
Zhengzhou University · CNFirst Affiliated Hospital of Henan University · CNHenan Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFor the study, we determine the potential biomarkers and uncover the regulatory mechanisms of lncRNA MALAT1 / miR-145 / SOX9 axis on the abilities of cell growth and cell metastasis of colorectal cancer.

methodsPreviously published dataset GSE18105 from GEO database was used for microarray analysis to identify differential-expressed lncRNAs and mRNAs. The miRNA which had targeted relationships with both lncRNA and mRNA was predicted using miRCode and Targetscan. The association between lncRNA and miRNA, miRNA and mRNA was verified using dual-luciferase reporter assay. Expression levels of lncRNA MALAT1, miR-145 and SOX9 were examined by quantitative RT-PCR analysis. The cell viability of two cancer cell lines was compared by CCK-8 assay. Colony formation was hired to detected cell proliferation. The cell cycle distribution and apoptotic cell rate were conducted by flow cytometry assay. Wound healing as well as transwell assay were compare the cell migration and cell invasion respectively among groups. The effect of MALAT1 on colorectal cancer in vivo was constructed by xenograft model.

resultsSignificantly dysregulated lncRNAs and mRNAs were identified by microarray analysis. By experimental verification, MALAT1 and SOX9 were expressed in a high percentage of colorectal cancer tumors and cells, while miR-145 was in a low expression. We also identified miR-145 as a target of MALAT1 and SOX9. MALAT1 played a role in regulating cancer process by functioning as a competing endogenous RNA. Silencing MALAT1 could effectively decrease the expression level of SOX9, thus suppress cell viability and metastasis. Down-regulated MALAT1 could induce resistance of G1 phase in cell cycle, and facilitation of colorectal cancer cell apoptosis. Nude mice injected with cells transfected with si-MALAT1 had smaller tumor on size and weight.

conclusionsThe regulatory function of lncRNA MALAT1 / miR-145 / SOX9 axis was revealed in colorectal cancer based on bioinformatics analysis. LncRNA MALAT1 could facilitate colorectal cancer cell proliferation, invasion and migration by down-regulating miR-145 and up-regulating SOX9. LncRNA MALAT1 could suppress cell cycle and apoptosis through MALAT1 / miR-145 / SOX9 axis.

Indexed as

MicroRNAsRNA, Long NoncodingAnimalsCell Line, TumorCell MovementCell ProliferationColorectal NeoplasmsFemaleMice, Inbred BALB CMice, NudeSOX9 Transcription FactorMALAT1 long non-coding RNA, humanMicroRNAsMIRN145 microRNA, humanRNA, Long NoncodingSOX9 protein, humanSOX9 Transcription FactorColorectal cancerlncRNA MALAT1miR-145SOX9

Identifiers

PMID30285605
PMCPMC6171136
OpenAlexW2894695088

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LicenceCC BY
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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.