Evidence map›Paper›PMID 34229645›Full record

ArticleBMC cancer2021

LINC01287 facilitates proliferation, migration, invasion and EMT of colon cancer cells via miR-4500/MAP3K13 pathway.

Dazhi Fu, Yongjun Ren, Chunxiao Wang, Lei Yu, Rui Yu

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

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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 4 institutions in 1 country.

Dazhi Fu *Department of General Surgery, First Affiliated Hospital of China Medical University, NO. 155 Nanjingbei Road, Heping District, Shenyang, 110001, Liaoning, China. fudazhi1985@sina.com.ORCID http://orcid.org/0000-0002-6213-4499
Yongjun Ren *Department of Interventional Radiology, Sichuan Key Laboratory of Medical Imaging, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China.
Chunxiao WangDepartment of General Surgery, Liaoning Health Industry Group, Benxi Iron & Steel Industry Group General Hospital, Benxi, 117000, Liaoning, China.
Lei YuDepartment of General Surgery, First Affiliated Hospital of China Medical University, NO. 155 Nanjingbei Road, Heping District, Shenyang, 110001, Liaoning, China.
Rui YuDepartment of General Surgery, First Affiliated Hospital of China Medical University, NO. 155 Nanjingbei Road, Heping District, Shenyang, 110001, Liaoning, China.
China Medical University · CNFirst Hospital of China Medical University · CNNorth Sichuan Medical University · CNTaiyuan Iron and Steel Group (China) · CN

Funding

Nanchong Science and Technology Bureau (Natural Research Fund) 19SXHZ0252
6 · The paper itself

Abstract

backgroundAccumulated studies indicate that aberrant expression of long noncoding RNAs (lncRNAs) is associated with tumorigenesis and progression of colon cancer. In the present study, long intergenic non-protein coding RNA 1287 (LINC01287) was identified to up-regulate in colon cancer by transcriptome RNA-sequencing, but the exact function remained unclear.

methodsTranscriptome RNA-sequencing was conducted to identify dysregulated lncRNAs. Expression of LINC01287 was evaluated by real-time quantitative PCR. The downstream targets of LINC01287 and miR-4500 were verified by luciferase reporter assay, pull down assay and western blot. The potential functions of LINC01287 were evaluated by cell viability assay, colony formation assay, soft agar assay, flow cytometry, transwell migration and invasion assay, and tumor xenograft growth in colon cancer cells.

resultsOur results indicated that LINC01287 was up-regulated in colon cancer patients. High LINC01287 expression was associated with advanced TNM stage, lymph node metastasis, distant metastasis and shorter overall survival. Knockdown of LINC01287 inhibited cell growth, colony formation in plates and soft agar, transwell cell migration and invasion, and epithelial-mesenchymal transition (EMT) of colon cancer cells, while LINC01287 overexpression had contrary effects. In addition, LINC01287 mediated MAP3K13 expression by sponging miR-4500, thus promoted NF-κB p65 phosphorylation. Restored MAP3K13 expression or miR-4500 knockdown partially abrogated the effects of silencing LINC01287 in colon cancer cells.

conclusionOur findings demonstrated that the LINC01287/miR-4500/MAP3K13 axis promoted progression of colon cancer. Therefore, LINC01287 might be a potential therapeutic target and prognostic marker for colon cancer patients.

Indexed as

AnimalsCell Line, TumorCell MovementCell ProliferationColonic NeoplasmsEpithelial-Mesenchymal TransitionHumansMAP Kinase Kinase KinasesMiceMice, NudeMiddle AgedNeoplasm InvasivenessRNA, Long NoncodingTransfectionMAP3K13 protein, humanMAP Kinase Kinase KinasesRNA, Long NoncodingColon cancerLINC01287MAP3K13miR-4500

Identifiers

PMID34229645
PMCPMC8259379
OpenAlexW3182631114

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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.