Evidence map›Paper›PMID 29540855›Full record

ArticleJournal of human genetics2018

Dual strands of the miR-223 duplex (miR-223-5p and miR-223-3p) inhibit cancer cell aggressiveness: targeted genes are involved in bladder cancer pathogenesis.

Sho Sugawara, Yasutaka Yamada, Takayuki Arai, Atsushi Okato, Tetsuya Idichi, Mayuko Kato, Keiichi Koshizuka, Tomohiko Ichikawa, Naohiko Seki

Abstract read
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Article in Journal of human genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 64 citations in OpenAlex.

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  16. MicroRNAs and target molecules in bladder cancer.Medical oncology (Northwood, London, England) · 2020
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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

9 authors at 2 institutions in 1 country.

Sho SugawaraDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
Yasutaka YamadaDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
Takayuki AraiDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
Atsushi OkatoDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
Tetsuya IdichiDepartment of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medical Sciences, Kagoshima University, Kagoshima, Japan.
Mayuko KatoDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
Keiichi KoshizukaDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
Tomohiko IchikawaDepartment of Urology, Chiba University Graduate School of Medicine, Chiba, Japan.
Naohiko SekiDepartment of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan. naoseki@faculty.chiba-u.jp.
Chiba University · JPKagoshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Analyses of microRNA (miRNA) expression signatures obtained by RNA sequencing revealed that some passenger miRNAs (miR-144-5p, miR-145-3p, miR-149-3p, miR-150-3p, and miR-199a-3p) acted as anti-tumor miRNAs in several types of cancer cells. The involvement of passenger strands in the pathogenesis of human cancer is a novel concept. Based on the miRNA signature of bladder cancer (BC) obtained by RNA sequencing, we focused on both strands of the miR-223-duplex (miR-223-5p and miR-223-3p) and investigated their functional significance in BC cells. Ectopic expression of these miRNAs showed that both miR-223-3p (the guide strand) and miR-223-5p (the passenger strand) inhibited cancer cell migration and invasion of BC cells. The role of miR-223-5p (the passenger strand) has not been well studied. Combining gene expression studies and in silico database analyses, we demonstrated the presence of 20 putative target genes that could be regulated by miR-223-5p in BC cells. Among these targets, high expression of five genes (ANLN, INHBA, OIP5, CCNB1, and CDCA2) was significantly associated with poor prognosis of BC patients based on The Cancer Genome Atlas (TCGA) database. Moreover, we showed that a gene (ANLN) encoding a multifunctional actin-binding protein was directly regulated by miR-223-5p in BC cells. Overexpression of ANLN was observed in BC clinical specimens and high expression of ANLN was significantly associated with poor prognosis of BC patients. We suggest that studies of regulatory cancer networks, including the passenger strands of miRNAs, may provide new insights into the pathogenic mechanisms of BC.

Indexed as

Biomarkers, TumorCell Line, TumorCell MovementCell ProliferationCell Transformation, NeoplasticComputational BiologyDatabases, Nucleic AcidGene Expression ProfilingGene Expression Regulation, NeoplasticGene Knockdown TechniquesGenes, ReporterHumansKaplan-Meier EstimateMicroRNAsPrognosisRNA InterferenceBiomarkers, TumorMicroRNAsMIR223, humanRNA, Messenger

Identifiers

PMID29540855
OpenAlexW2790996482

What OpenQuestion holds

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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.