Evidence map›Paper›PMID 35628654›Full record

ArticleInternational journal of molecular sciences2022

The Profile of MicroRNA Expression and Potential Role in the Regulation of Drug-Resistant Genes in Doxorubicin and Topotecan Resistant Ovarian Cancer Cell Lines.

Piotr Stasiak, Dominika Kaźmierczak, Karol Jopek, Michał Nowicki, Marcin Rucinski, Radosław Januchowski

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Role of MicroRNAs in Cancer Development and Treatment.International journal of molecular sciences · 2023
    Article
  6. Article
  7. Review
  8. 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 2 institutions in 1 country.

Piotr StasiakDepartment of Anatomy and Histology, Collegium Medicum, University of Zielona Gora, Zyty 28 St., 65-046 Zielona Gora, Poland.ORCID 0000-0002-7276-4494
Dominika KaźmierczakDepartment of Histology and Embryology, Poznan University of Medical Sciences, 61-781 Poznan, Poland.
Karol JopekDepartment of Histology and Embryology, Poznan University of Medical Sciences, 61-781 Poznan, Poland.ORCID 0000-0002-7399-0303
Michał NowickiDepartment of Histology and Embryology, Poznan University of Medical Sciences, 61-781 Poznan, Poland.ORCID 0000-0002-7265-8181
Marcin RucinskiDepartment of Histology and Embryology, Poznan University of Medical Sciences, 61-781 Poznan, Poland.ORCID 0000-0002-2525-5777
Radosław JanuchowskiDepartment of Anatomy and Histology, Collegium Medicum, University of Zielona Gora, Zyty 28 St., 65-046 Zielona Gora, Poland.ORCID 0000-0001-7286-0657
Poznan University of Medical Sciences · PLUniversity of Zielona Góra · PL

Funding

National Science Center 2016/22/E/NZ5/00381
6 · The paper itself

Abstract

Epithelial ovarian cancer has the highest mortality among all gynecological malignancies. The main reasons for high mortality are late diagnosis and development of resistance to chemotherapy. Resistance to chemotherapeutic drugs can result from altered expression of drug-resistance genes regulated by miRNA. The main goal of our study was to detect differences in miRNA expression levels in two doxorubicin (DOX)- and two topotecan (TOP)-resistant variants of the A2780 drug-sensitive ovarian cancer cell line by miRNA microarray. The next aim was to recognize miRNAs as factors responsible for the regulation of drug-resistance genes. We observed altered expression of 28 miRNA that may be related to drug resistance. The upregulation of miR-125b-5p and miR-935 and downregulation of miR-218-5p was observed in both DOX-resistant cell lines. In both TOP-resistant cell lines, we noted the overexpression of miR-99a-5p, miR-100-5p, miR-125b-5p, and miR-125b-2-3p and decreased expression of miR-551b-3p, miR-551b-5p, and miR-383-5p. Analysis of the targets suggested that expression of important drug-resistant genes such as the collagen type I alpha 2 chain (

Indexed as

MicroRNAsOvarian NeoplasmsCarcinoma, Ovarian EpithelialCell Line, TumorDoxorubicinFemaleHumansTopotecanDoxorubicinMicroRNAsMIRN218 microRNA, humanMIRN383 microRNA, humanTopotecandrug-resistant genesmicroRNAovarian cancersecond line chemotherapy

Identifiers

PMID35628654
PMCPMC9144982
OpenAlexW4281391940

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.