Evidence map›Paper›PMID 26702618›Full record

ArticleJournal of experimental & clinical cancer research : CR2015

The number of polyploid giant cancer cells and epithelial-mesenchymal transition-related proteins are associated with invasion and metastasis in human breast cancer.

Fei Fei, Dan Zhang, Zhengduo Yang, Shujing Wang, Xian Wang, Zhengsheng Wu, Qiang Wu, Shiwu Zhang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
2.6field-weighted citation impact, top 8% 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

115 citing papers in PubMed, 176 citations in OpenAlex.

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55 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Fei FeiDepartment of Pathology, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China. 834579312@qq.com.
Dan ZhangDepartment of Pathology, Tianjin Union Medicine Center, Tianjin, 300121, P.R China. zdannk@126.com.
Zhengduo YangDepartment of Pathology, Tianjin Union Medicine Center, Tianjin, 300121, P.R China. Yangduo2008@aliyun.com.
Shujing WangDepartment of Pathology, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China. 524513464@qq.com.
Xian WangDepartment of Pathology, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China. 171736120@qq.com.
Zhengsheng WuDepartment of Pathology, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China. woozson@yahoo.com.
Qiang WuDepartment of Pathology, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China. aydjohn@yahoo.com.
Shiwu ZhangDepartment of Pathology, Tianjin Union Medicine Center, Tianjin, 300121, P.R China. zhangshiwu666@aliyun.com.
Anhui Medical University · CNUnion Hospital · CNTianjin Economic-Technological Development Area · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreviously, we reported that polyploid giant cancer cells (PGCCs) induced by cobalt chloride (CoCl2) could have generated daughter cells with strong invasiveness and migration capabilities via asymmetric divisions. This study compared the expression of epithelial-mesenchymal transition (EMT)-related proteins, including E-cadherin, N-cadherin, and vimentin, between PGCCs and their daughter cells, and control breast cancer cell lines MCF-7 and MDA-MB-231. The clinicopathological significance of EMT-related protein expression in human breast cancer was analyzed.

methodsWestern blot was used to compare the expression levels of E-cadherin, N-cadherin, and vimentin in breast cancer lines MCF-7 and MDA-MB-231, between PGCCs with budding daughter cells and control breast cancer cells. Furthermore, 167 paraffin-embedded breast tumor tissue samples were analyzed, including samples obtained from 52 patients with primary breast cancer with lymph node metastasis (group I) and their corresponding lymph node metastatic tumors (group II), 52 patients with primary breast cancer without metastasis (group III), and 11 patients with benign breast lesions (group IV). The number of PGCCs was compared among these four groups.

resultsThe number of PGCCs increased with the malignant grade of breast tumor. Group IIhad the highest number of PGCCs and the differences among group I, II, III and IV had statistically significance (P =0.000). In addition, the expression of E-cadherin (P = 0.000), N-cadherin (P = 0.000), and vimentin (P = 0.000) was significantly different among the four groups. Group II exhibited the highest expression levels of N-cadherin and vimentin and the lowest expression levels of E-cadherin.

conclusionsThese data suggest that the number of PGCCs and the EMT-related proteins E-cadherin, N-cadherin, and vimentin may be valuable biomarkers to assess metastasis in patients with breast cancer.

Indexed as

AdultBreast NeoplasmsCadherinsCell Line, TumorCobaltEpithelial-Mesenchymal TransitionFemaleGene Expression Regulation, NeoplasticGiant CellsHumansLymphatic MetastasisMCF-7 CellsMiddle AgedNeoplasm InvasivenessPolyploidyVimentinCadherinsCobaltcobaltous chlorideVimentin

Identifiers

PMID26702618
PMCPMC4690326
OpenAlexW2196607495

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.