Evidence map›Paper›PMID 33122459›Full record

ArticleJournal of the Korean Association of Oral and Maxillofacial Surgeons2020

miR-155, miR-191, and miR-494 as diagnostic biomarkers for oral squamous cell carcinoma and the effects of Avastin on these biomarkers.

Naghmeh Emami, Abdolreza Mohamadnia, Masoumeh Mirzaei, Mohammad Bayat, Farnoush Mohammadi, Naghmeh Bahrami

Open access · diamondAbstract read
In one paragraph

Article in Journal of the Korean Association of Oral and Maxillofacial Surgeons, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 4 pooled it
1.8field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 4 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Pooled it
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. The Functional Mechanism of MicroRNA in Oral Lichen Planus.Journal of inflammation research · 2022
    Review
  11. Article
  12. Review
  13. MicroRNAs as Modulators of Oral Tumorigenesis-A Focused Review.International journal of molecular sciences · 2021
    Review
  14. Article
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

6 authors at 3 institutions in 1 country.

Naghmeh EmamiDepartment of Biology, Faculty of Basic Sciences, Islamic Azad University, North Tehran Branch, Tehran, Iran.ORCID https://orcid.org/0000-0001-9443-5635
Abdolreza MohamadniaChronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0001-9662-7462
Masoumeh MirzaeiDepartment of Biology, Faculty of Basic Sciences, Islamic Azad University, North Tehran Branch, Tehran, Iran.ORCID https://orcid.org/0000-0003-0702-3961
Mohammad BayatCraniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-8658-4750
Farnoush MohammadiCraniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-2347-5039
Naghmeh BahramiCraniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-3575-4094
Tehran University of Medical Sciences · IRIslamic Azad University North Tehran Branch · IRMasih Daneshvari Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectives: Oral squamous cell carcinoma (OSCC) is one of the most common types of head and neck cancer. MicroRNAs, as new biomarkers, are recommended for diagnosis and treatment of different types of cancers. Bevacizumab, sold under the trade name Avastin, is a humanized whole monoclonal antibody that targets and blocks VEGF-A (vascular endothelial growth factor A; angiogenesis) and oncogenic signaling pathways. MATERIALS AND

methodsThis study comprised 50 cases suffering from OSCC and 50 healthy participants. Peripheral blood samples were collected in glass test tubes, and RNA extraction was started immediately. Expression levels of miR-155, miR-191, and miR-494 biomarkers in the peripheral blood of OSCC-affected individuals and healthy volunteers in vivo were evaluated using real-time PCR. The influence of Avastin on the expression levels of the aforementioned biomarkers in vitro and in the HN5 cell line was also investigated.

resultsExpression levels of miR-155, miR-191, and miR-494 in the peripheral blood of individuals affected by OSCC were higher than in those who were healthy. Moreover, Avastin at a concentration of 400 μM caused a decrease in the expression levels of the three biomarkers and a 1.5-fold, 3.5-fold, and 4-fold increase in apoptosis in the test samples compared to the controls in the HN5 cell line after 24, 48, and 72 hours, respectively.

conclusionThe findings of this study demonstrate that overexpression of miR-155, miR-191, and miR-494 is associated with OSCC, and Avastin is able to regulate and downregulate the expression of those biomarkers and increase apoptosis in cancerous cells in the HN5 cell line.

Indexed as

ApoptosisAvastinMicroRNAOral cancerReal-time polymerase chain reaction

Identifiers

PMID33122459
PMCPMC7609927
OpenAlexW3096709543

What OpenQuestion holds

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LicenceCC BY-NC
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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.