Evidence map›Paper›PMID 34370073›Full record

ArticleArchives of gynecology and obstetrics2022

New biomarkers in peripheral blood of patients with ovarian cancer: high expression levels of miR-16-5p, miR-17-5p, and miR-638.

Mukaddes Avsar Saral, Seref Bugra Tuncer, Demet Akdeniz Odemis, Ozge Sukruoglu Erdogan, Seda Kilic Erciyas, Pınar Saip, Sevda Ozel, Hulya Yazici

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Article in Archives of gynecology and obstetrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.9field-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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 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

8 authors at 3 institutions in 1 country.

Mukaddes Avsar SaralDivision of Cancer Genetics, Department of Basic Oncology, Oncology Institute, Istanbul University, Fatih , 34093, Istanbul, Turkey.
Seref Bugra TuncerDivision of Cancer Genetics, Department of Basic Oncology, Oncology Institute, Istanbul University, Fatih , 34093, Istanbul, Turkey.
Demet Akdeniz OdemisDivision of Cancer Genetics, Department of Basic Oncology, Oncology Institute, Istanbul University, Fatih , 34093, Istanbul, Turkey.
Ozge Sukruoglu ErdoganDivision of Cancer Genetics, Department of Basic Oncology, Oncology Institute, Istanbul University, Fatih , 34093, Istanbul, Turkey.
Seda Kilic ErciyasDivision of Cancer Genetics, Department of Basic Oncology, Oncology Institute, Istanbul University, Fatih , 34093, Istanbul, Turkey.
Pınar SaipDepartment of Medical Oncology in Oncology Institute, Istanbul University, Fatih, 34093, Istanbul, Turkey.
Sevda OzelDepartment of Biostatistics, Istanbul Faculty of Medicine, Istanbul University, Fatih, 34093, Istanbul, Turkey.
Hulya YaziciDivision of Cancer Genetics, Department of Basic Oncology, Oncology Institute, Istanbul University, Fatih , 34093, Istanbul, Turkey. hulyayazici67@gmail.com.ORCID 0000-0002-8919-0482
Fatih University · TRIstanbul University · TRIstanbul Aydın University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesOvarian cancer is one of the most fatal gynecologic malignities. miR-16-5p, miR-17-5p, and miR-638 genes were found to have been associated with ovarian cancer in accordance with the data obtained from the previous microarray research performed by Tuncer et al. (J Ovarian Res 13(1):99, 2020). The expression levels of these miRNAs in the peripheral blood samples of 142 ovarian cancer patients, and 97 healthy controls were investigated for performing the validation, and to identify whether these genes were the possible biomarkers to be used in the early diagnosis of high-risk ovarian cancer patients, and in the prognosis of patients.

methodsThe miRNA expression analysis was performed using the miRNA-specific cDNA synthesis, and real-time PCR methods following the RNA isolation from the peripheral blood lymphocytes.

resultsmiR-16-5p, miR-17-5p, and miR-638 miRNA gene expression levels were found to have twofold higher expression levels in patient groups compared with the gene expression levels in healthy controls, and were statistically significant (p < 0.05). In addition, the comparison of the miRNA expression levels with the clinical data of patients showed that there was a significant difference with smoking history and the increased expression level of miR-17-5 (p: 0.007). There was a significant difference between the increased expression level of miR-638 with the locally advanced stage, and abdominal/pelvic metastatic patients (p: 0.03).

conclusionsThe obtained data suggest that miR-16-5p, miR-17-5p, and miR-638 molecules might be the noninvasive biomarkers in identifying the ovarian cancer. However, the investigation and monitoring of the changeability of these biomarkers in benign ovarian diseases, and during the treatment must be performed in future studies for identifying the accurate diagnostic, and prognostic features of miRNAs.

Indexed as

MicroRNAsOvarian NeoplasmsBiomarkers, TumorCarcinoma, Ovarian EpithelialFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansPrognosisBiomarkers, TumorMicroRNAsMIRN16 microRNA, humanMIRN17 microRNA, humanMIRN638 microRNA, humanBiomarkermiR-16-5pmiR-17-5pmiR-638Ovarian cancer

Identifiers

PMID34370073
OpenAlexW3188493516

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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.