Evidence map›Paper›PMID 27292876›Full record

ArticleCancer medicine2016

MT3-MMP down-regulation promotes tumorigenesis and correlates to poor prognosis in esophageal squamous cell carcinoma.

Zengfu Xue, Xiumin Wu, Xiong Chen, Qi Luo

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

8 citing papers in PubMed, 17 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

4 authors at 2 institutions in 1 country.

Zengfu XueXiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China. zengfuxue@aliyun.com.
Xiumin WuDepartment of Pharmacy, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China.
Xiong ChenDepartment of Medical Oncology, The Affiliated Dongfang Hospital of Xiamen University, Fuzhou, Fujian, China.
Qi LuoXiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China. zfxue@xmu.edu.cn.
First Affiliated Hospital of Xiamen University · CNFujian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The membrane-type matrix metalloproteinases (MT-MMPs) play an important role in degrading the extracellular matrix (ECM) and facilitating protease-dependent tumor progression and invasion. Here, we report that unlike MT1-MMP, MT3-MMP was down-regulated in esophageal squamous cell carcinoma (ESCC) as detected by real-time PCR (qPCR), Western blot analysis, and immunohistochemistry (IHC). Down-regulation of MT3-MMP was observed at protein level in 66.3% of ESCC specimens (by IHC, n = 86) for routine pathologic diagnosis, as well as at mRNA level in 63.3% of surgically resected ESCC tumors paired with surrounding nontumor tissues (by qPCR, n = 30). Notably, MT3-MMP down-regulation significantly correlated with lymph node metastasis and poor overall survival of patients with ESCC (median 5-year survival = 50.69 vs. 30.77 months for patients with MT3-MMP-negative and -positive ESCC, respectively). Mechanistically, MT3-MMP negatively regulated proliferation, colony formation, and migration of ESCC cells, in association with cell cycle arrest at G1, due to up-regulation of p21(Cip1) and p27(Kip1) . Together, as a tumor suppressor in ESCC, MT3-MMP down-regulation represents an unfavorable factor for prognosis of patients with ESCC.

Indexed as

Gene Expression Regulation, NeoplasticAdultAgedCarcinoma, Squamous CellCell CycleCell Line, TumorCell Transformation, NeoplasticEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansImmunophenotypingMaleMatrix Metalloproteinase 16Middle AgedNeoplasm GradingMatrix Metalloproteinase 16MMP16 protein, humanCell cycleesophageal squamous cell carcinomaimmunohistochemistryMT3-MMPprognosis

Identifiers

PMID27292876
PMCPMC5055189
OpenAlexW2412932050

What OpenQuestion holds

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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.