Evidence map›Paper›PMID 32214328›Full record

ArticlePloS one2020

Inhibiting of self-renewal, migration and invasion of ovarian cancer stem cells by blocking TGF-β pathway.

Haiyan Wen, Min Qian, Jing He, Meihui Li, Qing Yu, Zhengwei Leng

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 43 citations in OpenAlex.

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  8. Targeting Lipid Metabolism in Cancer Stem Cells for Anticancer Treatment.International journal of molecular sciences · 2024
    Review
  9. Advances in ovarian tumor stem cells and therapy.Cell biochemistry and biophysics · 2024
    Review
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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

6 authors at 2 institutions in 1 country.

Haiyan WenObstetrics Department, Hangzhou Women's Hospital, Hangzhou, Zhejiang, China.ORCID 0000-0001-8227-4248
Min QianObstetrics Department, Hangzhou Women's Hospital, Hangzhou, Zhejiang, China.
Jing HeObstetrics Department, Hangzhou Women's Hospital, Hangzhou, Zhejiang, China.
Meihui LiObstetrics Department, Hangzhou Women's Hospital, Hangzhou, Zhejiang, China.
Qing YuObstetrics Department, Hangzhou Women's Hospital, Hangzhou, Zhejiang, China.
Zhengwei LengGeneral Surgical Teaching and Research Office, North Sichuan Medical College, Nanchong, Sichuan, China.
Hangzhou Women’s Hospital · CNNorth Sichuan Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effect and mechanism of SB525334 on self-renewal, migration and invasion of ovarian cancer stem cells.

methodsALDHhigh-expressing cancer stem cells (CSCs) were isolated from human ovarian cancer cell line SKOV-3 by flow cytometry and treated with 2μg/mL SB525334 for 6h. The sphere forming assay was used to detect the ability of self-renewal of CSCs and the colony formation assay was used to detect the tumorigenicity in vitro. Transwell migration and invasion assay were used to detect the migration and invasion ability of CSCs. To further explore the mechanism, real-time quantitative PCR and flow cytometry were used to detect the mRNA and protein expression of TGF-β, Smad2, Smad3, phosphorylated Smad2, phosphorylated Smad3 and Smad4, respectively. Expressions of epithelial-mesenchymal transition (EMT)-related genes E-cadherin, Snail, Vimentin were also assessed.

resultsThe self-renewal ability, tumorigenicity in vitro, migration and invasion ability of CSCs were significantly attenuated after SB525334 treatment. The expressions of TGF-β, phosphorylated Smad2, phosphorylated Smad3, Snail, and Vimentin were decreased, while Smad4 and E-cadherin expressions were increased.

conclusionSB525334 may inhibit the self-renewal, invasion and migration of ovarian CSCs by blocking the TGF-β/Smad/EMT pathway.

Indexed as

CadherinsCell Line, TumorCell MovementCell Self RenewalEpithelial-Mesenchymal TransitionFemaleHumansImidazolesNeoplasm InvasivenessNeoplastic Stem CellsOvarian NeoplasmsPhosphorylationQuinoxalinesRNA, MessengerSignal TransductionSmad Proteins6-(2-tert-butyl-5-(6-methylpyridin-2-yl)-1H-imidazol-4-yl)quinoxalineCadherinsImidazolesQuinoxalinesRNA, MessengerSmad ProteinsTransforming Growth Factor betaVimentin

Identifiers

PMID32214328
PMCPMC7098562
OpenAlexW3014044068

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.