Evidence map›Paper›PMID 32684827›Full record

ArticleReproductive medicine and biology2020

Identification of aberrantly expressed long non-coding RNAs in ovarian high-grade serous carcinoma cells.

Kengo Nakashima, Shun Sato, Isao Tamura, Maki Hayashi-Okada, Tetsuro Tamehisa, Takuya Kajimura, Kotaro Sueoka, Norihiro Sugino

Open access · goldAbstract read
In one paragraph

Article in Reproductive medicine and biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 63% 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

3 citing papers in PubMed, 3 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 1 institution in 1 country.

Kengo NakashimaDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.
Shun SatoDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.ORCID https://orcid.org/0000-0002-2395-7716
Isao TamuraDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.ORCID https://orcid.org/0000-0002-0737-5556
Maki Hayashi-OkadaDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.
Tetsuro TamehisaDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.
Takuya KajimuraDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.
Kotaro SueokaDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.
Norihiro SuginoDepartment of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan.ORCID https://orcid.org/0000-0001-8874-7931
Yamaguchi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo identify the aberrantly expressed long non-coding RNAs (lncRNAs) in ovarian high-grade serous carcinoma (HGSC).

methodsTotal RNA was isolated in HGSC cell lines, ovarian surface epithelial cells, and normal ovaries. Aberrantly expressed lncRNAs in HGSC were identified by PCR array, which analyzes 84 kinds of lncRNAs. To infer their functions, HGSC cell lines with different levels of expression of the identified lncRNAs were established, and then, activities of proliferation, migration, and apoptosis were examined. Expression levels of the identified lncRNAs were also examined in multiple ovarian HGSC tissues.

resultsTen aberrantly expressed lncRNAs, six upregulated and four downregulated, were identified in the HGSC cell lines. The authors established four HGSC cell lines: in two of the cell lines, one of the upregulated lncRNAs was knocked down, and in two other cell lines, one of the downregulated lncRNAs (MEG3 and POU5F1P5) was overexpressed. Migration activities were inhibited in the HGSC cell lines overexpressing MEG3 or POU5F1P5 while there were no differences in proliferation and apoptosis between the established and control cell lines. The four lncRNAs downregulated in the HGSC cell lines were also observed to be downregulated in ovarian HGSC tissues.

conclusionThe authors identified four downregulated lncRNAs in ovarian HGSC.

Indexed as

long non‐coding RNAs (lncRNAs)MEG3ovarian cancerovarian high‐grade serous carcinoma (HGSC)POU5F1P5

Identifiers

PMID32684827
PMCPMC7360959
OpenAlexW3030794055

What OpenQuestion holds

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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.