Evidence map›Paper›PMID 23966157›Full record

ArticleCell cycle (Georgetown, Tex.)2013

The role of EMMPRIN expression in ovarian epithelial carcinomas.

Yang Zhao, Shuo Chen, Wen-feng Gou, Zhe-feng Niu, Shuang Zhao, Li-jun Xiao, Yasuo Takano, Hua-chuan Zheng

Open access · hybridAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
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  11. EMMPRIN in gynecologic cancers: pathologic and therapeutic aspects.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Review
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  14. Review
  15. Investigation of the role ofBiotechnology, biotechnological equipment · 2014
    Article
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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 4 institutions in 4 countries.

Yang ZhaoDepartment of Gynecology; The First Affiliated Hospital of China Medical University; Shenyang, China.
Shuo Chen
Wen-feng Gou
Zhe-feng Niu
Shuang Zhao
Li-jun Xiao
Yasuo Takano
Hua-chuan Zheng
Research Institute of General Pathology and Pathophysiology, the Russian Academy of Medical Sciences · RUChina Medical University · CNFirst Hospital of China Medical University · CNCancer Institute (WIA) · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeExtracellular matrix metalloproteinase inducer (EMMPRIN) was reported to involve in the invasion and metastasis of malignancies by regulating the expression of vascular endothelial growth factor (VEGF) and matrix metalloproteinases (MMPs) in stromal and cancer cells. The study aimed to clarify the role of EMMPRIN expression in tumorigenesis and progression of ovarian epithelial carcinomas.

methodsEMMPRIN siRNA were transfected into ovarian carcinoma cells with the phenotypes and their related molecules examined. EMMPRIN expression was determined in ovarian normal tissue, benign and borderline tumors, and epithelial carcinomas by real-time PCR, western blot, and immunohistochemistry.

resultsEMMPRIN siRNA treatment resulted in a lower growth, G 1 arrest, apoptotic induction, decreased migration, and invasion. The transfectants showed reduced expression of Wnt5a, Akt, p70s6k, Bcl-xL, survivin, VEGF, and MMP-9 than mock and control cells at both mRNA and protein levels. According to real-time PCR and western blot, EMMPRIN mRNA or protein level was higher in ovarian borderline tumor and carcinoma than normal ovary and benign tumors (P<0.05), and positively correlated with dedifferentiation and FIGO staging (P<0.05). Immunohistochemically, EMMPRIN expression was positively correlated with FIGO staging, dedifferentiation, Ki-67 expression, the lower cumulative and relapse-free survival rate (P<0.05).

conclusionsUpregulated expression of EMMPRIN protein and mRNA might be involved in the pathogenesis, differentiation, and progression of ovarian carcinomas, possibly by modulating cellular events, such as proliferation, cell cycle, apoptosis, migration, and invasion.

Indexed as

AgedBasiginCarcinogenesisCarcinoma, Ovarian EpithelialCell Line, TumorFemaleGene Expression Regulation, NeoplasticGene Knockdown TechniquesHumansImmunohistochemistryMiddle AgedMultivariate AnalysisNeoplasms, Glandular and EpithelialOvarian NeoplasmsPhenotypePrognosisBasiginBSG protein, humanRNA, Messengercarcinogenesiscellular phenotypesEMMPRINovarian cancerprognosisprogression

Identifiers

PMID23966157
PMCPMC3899202
OpenAlexW2062793354

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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.