Evidence map›Paper›PMID 26893761›Full record

ArticleOncology letters2016

Epithelial-mesenchymal interconversions and the regulatory function of the ZEB family during the development and progression of ovarian cancer.

D I Wu, Lei Liu, Chengcheng Ren, Dan Kong, Pengqi Zhang, Xiaoming Jin, Tianzhen Wang, Guangmei Zhang

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
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

14 citing papers in PubMed, 29 citations in OpenAlex.

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  12. Epithelial-mesenchymal plasticity in circulating tumor cells.Journal of molecular medicine (Berlin, Germany) · 2017
    Review
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  14. Review
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 2 institutions in 1 country.

D I WuDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China.
Lei LiuDepartment of Obstetrics and Gynecology, Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China.
Chengcheng RenDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China.
Dan KongDepartment of Gynecology, Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Pengqi ZhangDepartment of Pathology, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Xiaoming JinDepartment of Pathology, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Tianzhen WangDepartment of Pathology, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Guangmei ZhangDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China.
Harbin Medical University · CNQiqihar Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study assessed the role of epithelial-mesenchymal interconversions and the regulatory functions of the ZEB family during the development and progression of ovarian cancer. E-cadherin, vimentin, ZEB1 and ZEB2 were analyzed using immunohistochemistry in a series of ovarian tissues that included normal tissue, benign tumors, borderline tumors, malignant tumors and metastatic lesions. The correlation between E-cadherin and ZEB was analyzed. We also analyzed the association between the expression of the four factors and clinicopathological features in ovarian cancer. The results revealed that E-cadherin was weakly positive in normal ovarian epithelium. Cytoplasmic E-cadherin was significantly increased in benign tumors (P<0.01) and further increased in borderline tumors and ovarian cancers. However, cytoplasmic E-cadherin was markedly reduced in metastatic lesions (P<0.01). Membranous E-cadherin was increased in benign tumors, but decreased progressively in borderline, malignant and metastatic tumor tissues (P<0.05). The expression profile of vimentin was opposite to that of membranous E-cadherin. Membranous E-cadherin was negatively correlated with ZEB2 expression (r=-0.514). Additionally, cytoplasmic E-cadherin, ZEB1 and ZEB2 were associated with the FIGO stage of ovarian cancer. ZEB1 was also correlated with ascitic fluid volume. Our results suggest that epithelial-mesenchymal interconversions are dynamically regulated during the development and progression of ovarian tumors. ZEB2, but not ZEB1, may regulate the expression of membranous E-cadherin during these processes.

Indexed as

EMTMETovarian cancerZEB1ZEB2

Identifiers

PMID26893761
PMCPMC4734304
OpenAlexW2222016971

What OpenQuestion holds

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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.