Evidence map›Paper›PMID 33564344›Full record

ArticleDisease markers2021

The Role, Function, and Mechanism of Long Intergenic Noncoding RNA1184 (linc01184) in Colorectal Cancer.

Yan-Xia Sui, Dong-Li Zhao, Yan Yu, Lin-Chuan Wang

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 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
2.0field-weighted citation impact, top 13% 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, 21 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

4 authors at 2 institutions in 1 country.

Yan-Xia SuiDepartment of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, Yan Ta Road No 277, Xi'an, Shaanxi Province 710061, China.ORCID https://orcid.org/0000-0002-6912-8542
Dong-Li ZhaoDepartment of Radiotherapy, The First Affiliated Hospital of Xi'an Jiaotong University, Yan Ta Road No 277, Xi'an, Shaanxi Province 710061, China.ORCID https://orcid.org/0000-0001-6193-9802
Yan YuInspection Department of Hong-Hui Hospital, Xi'an Jiaotong University College of Medicine, Nan Guo Road No 76, Xi'an, Shaanxi Province 710041, China.ORCID https://orcid.org/0000-0002-9618-1699
Lin-Chuan WangDepartment of Clinical Laboratory, The First Affiliated Hospital of Xi'an Jiaotong University, Yan Ta Road No 277, Xi'an, Shaanxi Province 710061, China.ORCID https://orcid.org/0000-0003-0843-0083
First Affiliated Hospital of Xi'an Jiaotong University · CNXi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLong intergenic noncoding RNA1184 (linc01184) has been recently discovered; however, its role in human diseases is limited to date. The present study is aimed at investigating the expression pattern and mechanism of linc01184 in colorectal cancer (CRC) tumorigenesis.

methodsThe expression of linc01184 in CRC tissues and cell lines was compared with that in normal controls. The functions of linc01184 in CRC cells were identified by overexpression and small interfering RNA (siRNA) approaches in vitro. Meanwhile, the target gene prediction software, luciferase reporter, RNA pull-down, and western blotting assays were used to analyze the oncogenic mechanism.

resultsWe found that linc01184 was obviously upregulated in CRC tissues and cells when compared to normal controls, and its upregulation had a positive association with the CRC progression. linc01184 knockdown significantly suppressed CRC cell proliferation and invasion and promoted apoptosis. Besides, linc01184 acted as a competitive endogenous RNA (ceRNA) by directly binding to microRNA-331 (miR-331), and its overexpression resulted in notable increases of human epidermal growth factor receptor 2 (HER2), phosphorylated Ser/Thr kinases (p-Akt), and extracellular regulated protein kinase 1/2 (p-ERK1/2) at posttranscriptional levels in CRC cells, which were antagonized by miR-331.

conclusionsThe findings reveal for the first time that linc01184 is an enhancer for the proliferation and invasion of CRC by functioning as a ceRNA through the linc01184-miR-331-HER2-p-Akt/ERK1/2 pathway regulatory network.

Indexed as

AgedBiomarkers, TumorCaco-2 CellsColorectal NeoplasmsErb-b2 Receptor Tyrosine KinasesFemaleGene Expression Regulation, NeoplasticHCT116 CellsHT29 CellsHumansMaleMicroRNAsMiddle AgedMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Proto-Oncogene Proteins c-aktBiomarkers, TumorERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesMicroRNAsMIRN331 microRNA, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Proto-Oncogene Proteins c-aktRNA, Long Noncoding

Identifiers

PMID33564344
PMCPMC7867457
OpenAlexW3126227881

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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.