Evidence map›Paper›PMID 27436512›Full record

ArticleScientific reports2016

Plasma matrix metalloproteinase 1 improves the detection and survival prediction of esophageal squamous cell carcinoma.

Yu-Kuei Chen, Chun-Wei Tung, Jui-Ying Lee, Yi-Chun Hung, Chien-Hung Lee, Shah-Hwa Chou, Hung-Shun Lin, Ming-Tsang Wu, I-Chen Wu

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

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  19. Altered p53 functionality in cancer-associated fibroblasts contributes to their cancer-supporting features.Proceedings of the National Academy of Sciences of the United States of America · 2018
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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

9 authors at 3 institutions in 1 country.

Yu-Kuei ChenDepartment of Food Science and Nutrition, Meiho University, Pingtung, Taiwan.
Chun-Wei TungSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
Jui-Ying LeeDivision of Chest Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Yi-Chun HungResearch Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Chien-Hung LeeDepartment of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan.
Shah-Hwa ChouDivision of Chest Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Hung-Shun LinDepartment of Laboratory Medicine &Department of Research, Education &Training, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
Ming-Tsang WuResearch Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
I-Chen WuDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Kaohsiung Medical University · TWKaohsiung Medical University Chung-Ho Memorial Hospital · TWMeiho University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to identify noninvasive protein markers capable of detecting the presence and prognosis of esophageal squamous-cell carcinoma (ESCC). Analyzing microarray expression data collected from 17-pair ESCC specimens, we identified one protein, matrix metalloproteinase-1 (MMP1), as a possibly useful marker. Plasma MMP1 was then measured by enzyme-linked immunosorbent assay (ELISA) in 210 ESCC patients and 197 healthy controls. ESCC patients had higher mean levels of MMP1 than controls (8.7 ± 7.5 vs. 6.7 ± 4.9 ng/mL, p < 0.0001). Using the highest quartile level (9.67 ng/mL) as cut-off, we found a 9.0-fold risk of ESCC in those with higher plasma MMP1 after adjusting for covariates (95% confidence interval = 2.2, 36.0). Heavy smokers and heavy drinkers with higher plasma MMP1 had 61.4- and 31.0 times the risk, respectively, than non-users with lower MMP1. In the survival analysis, compared to those with MMP1 ≤ 9.67 ng/mL, ESCC patients with MMP1 > 9.67 ng/mL had a 48% increase in the risk of ESCC death (adjusted hazard ratio = 1.48; 95% CI = 1.04-2.10). In conclusion, plasma MMP1 may serve as a noninvasive marker of detecting the presence and predicting the survival of ESCC.

Indexed as

AdultAgedCarcinoma, Squamous CellEnzyme-Linked Immunosorbent AssayEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansMaleMatrix Metalloproteinase 1Middle AgedPlasmaPrognosisSurvival AnalysisMatrix Metalloproteinase 1MMP1 protein, human

Identifiers

PMID27436512
PMCPMC4951749
OpenAlexW2490765271

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.