Evidence map›Paper›PMID 26317418›Full record

ArticlePloS one2015

Low miR-143/miR-145 Cluster Levels Induce Activin A Overexpression in Oral Squamous Cell Carcinomas, Which Contributes to Poor Prognosis.

Andreia Bufalino, Nilva K Cervigne, Carine Ervolino de Oliveira, Felipe Paiva Fonseca, Priscila Campioni Rodrigues, Carolina Carneiro Soares Macedo, Lays Martin Sobral, Marcia Costa Miguel, Marcio Ajudarte Lopes, Adriana Franco Paes Leme and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. 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
2.3field-weighted citation impact, top 12% 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

32 citing papers in PubMed, 63 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

15 authors at 6 institutions in 3 countries.

Andreia BufalinoDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Nilva K CervigneDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Carine Ervolino de OliveiraDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Felipe Paiva FonsecaDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Priscila Campioni RodriguesDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Carolina Carneiro Soares MacedoDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Lays Martin SobralDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Marcia Costa MiguelDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil; Department of Dentistry, Federal University of Rio Grande do Norte, Natal-RN, Brazil.
Marcio Ajudarte LopesDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Adriana Franco Paes LemeBrazilian Biociences National Laboratory-CNPEM, Campinas-SP, Brazil.
Daniel W LambertIntegrated Biosciences, School of Clinical Dentistry and Sheffield Cancer Centre, University of Sheffield, Sheffield, United Kingdom.
Tuula A SaloDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil; Department of Diagnostics and Oral Medicine, Institute of Dentistry and Oulu University Hospital and Medical Research Center, University of Oulu, Oulu and Institute of Dentistry, University of Helsinki, Helsinki, Finland.
Luiz Paulo KowalskiDepartment of Head and Neck Surgery and Otorhinolaryngology, A. C. Camargo Cancer Center, São Paulo-SP, Brazil.
Edgard GranerDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Ricardo D ColettaDepartment of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRAC Camargo Hospital · BRBrazilian Center for Research in Energy and Materials · BRUniversidade Federal do Rio Grande do Norte · BRUniversity of Oulu · FIUniversity of Sheffield · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Deregulated expression of activin A is reported in several tumors, but its biological functions in oral squamous cell carcinoma (OSCC) are unknown. Here, we investigate whether activin A can play a causal role in OSCCs. Activin A expression was assessed by qPCR and immunohistochemistry in OSCC tissues. Low activin A-expressing cells were treated with recombinant activin A and assessed for apoptosis, proliferation, adhesion, migration, invasion and epithelial-mesenchymal transition (EMT). Those phenotypes were also evaluated in high activin A-expressing cells treated with follistatin (an activin A antagonist) or stably expressing shRNA targeting activin A. Transfections of microRNA mimics were performed to determine whether the overexpression of activin A is regulated by miR-143/miR-145 cluster. Activin A was overexpressed in OSCCs in comparison with normal oral mucosa, and high activin A levels were significantly associated with lymph node metastasis, tumor differentiation and poor survival. High activin A levels promoted multiple properties associated with malignant transformation, including decreased apoptosis and increased proliferation, migration, invasion and EMT. Both miR-143 and miR-145 were markedly downregulated in OSCC cell lines and in clinical specimens, and inversely correlated to activin A levels. Forced expression of miR-143 and miR-145 in OSCC cells significantly decreased the expression of activin A. Overexpression of activin A in OSCCs, which is controlled by downregulation of miR-143/miR-145 cluster, regulates apoptosis, proliferation and invasiveness, and it is clinically correlated with lymph node metastasis and poor survival.

Indexed as

ActivinsCarcinoma, Squamous CellGene Expression Regulation, NeoplasticMicroRNAsMouth NeoplasmsMultigene FamilyNeoplasm ProteinsRNA, NeoplasmAdultAgedApoptosisCell SurvivalDatabases, GeneticDisease-Free SurvivalDown-RegulationFemaleactivin AActivinsMicroRNAsMIRN143 microRNA, humanMIRN145 microRNA, humanNeoplasm ProteinsRNA, Neoplasm

Identifiers

PMID26317418
PMCPMC4552554
OpenAlexW2168966020

What OpenQuestion holds

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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.