Evidence map›Paper›PMID 30913346›Full record

ArticleMolecular oncology2019

Identification of tumor suppressor miRNAs by integrative miRNA and mRNA sequencing of matched tumor-normal samples in lung adenocarcinoma.

Namhee Yu, Seunghui Yong, Hong Kwan Kim, Yoon-La Choi, Yeonjoo Jung, Doyeon Kim, Jihae Seo, Ye Eun Lee, Daehyun Baek, Jinseon Lee and 5 more

Abstract read
In one paragraph

Article in Molecular oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

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  11. Young Sca-1Journal of nanobiotechnology · 2023
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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

15 authors.

Namhee YuDepartment of Life Science, Ewha Womans University, Seoul, Korea.
Seunghui YongDepartment of Life Science, Ewha Womans University, Seoul, Korea.
Hong Kwan KimDepartment of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Yoon-La ChoiDepartment of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Yeonjoo JungEwha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul, Korea.
Doyeon KimCenter for RNA Research, Institute for Basic Science, Seoul, Korea.
Jihae SeoEwha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul, Korea.
Ye Eun LeeEwha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul, Korea.
Daehyun BaekCenter for RNA Research, Institute for Basic Science, Seoul, Korea.
Jinseon LeeSamsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Seungjae LeeDNA Link Inc., Seoul, Korea.
Jong Eun LeeDNA Link Inc., Seoul, Korea.
Jaesang KimDepartment of Life Science, Ewha Womans University, Seoul, Korea.
Jhingook KimDepartment of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Sanghyuk LeeDepartment of Life Science, Ewha Womans University, Seoul, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The roles of miRNAs in lung cancer have not yet been explored systematically at the genome scale despite their important regulatory functions. Here, we report an integrative analysis of miRNA and mRNA sequencing data for matched tumor-normal samples from 109 Korean female patients with non-small-cell lung adenocarcinoma (LUAD). We produced miRNA sequencing (miRNA-Seq) and RNA-Seq data for 48 patients and RNA-Seq data for 61 additional patients. Subsequent differential expression analysis with stringent criteria yielded 44 miRNAs and 2322 genes. Integrative gene set analysis of the differentially expressed miRNAs and genes using miRNA-target information revealed several regulatory processes related to the cell cycle that were targeted by tumor suppressor miRNAs (TSmiR). We performed colony formation assays in A549 and NCI-H460 cell lines to test the tumor-suppressive activity of downregulated miRNAs in cancer and identified 7 novel TSmiRs (miR-144-5p, miR-218-1-3p, miR-223-3p, miR-27a-5p, miR-30a-3p, miR-30c-2-3p, miR-338-5p). Two miRNAs, miR-30a-3p and miR-30c-2-3p, showed differential survival characteristics in the Tumor Cancer Genome Atlas (TCGA) LUAD patient cohort indicating their prognostic value. Finally, we identified a network cluster of miRNAs and target genes that could be responsible for cell cycle regulation. Our study not only provides a dataset of miRNA as well as mRNA sequencing from the matched tumor-normal samples, but also reports several novel TSmiRs that could potentially be developed into prognostic biomarkers or therapeutic RNA drugs.

Indexed as

A549 CellsAdenocarcinoma of LungAdultAgedAged, 80 and overCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansLung NeoplasmsMaleMicroRNAsMiddle AgedRNA, MessengerMicroRNAsRNA, Messengerbiomarkerlung adenocarcinomamiRNAtranscriptome analysis

Identifiers

PMID30913346
PMCPMC6547618

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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.