Evidence map›Paper›PMID 26415518›Full record

Observational studyRespiratory research2015

Matrix metalloproteinase-10: a novel biomarker for idiopathic pulmonary fibrosis.

Akihiko Sokai, Tomohiro Handa, Kiminobu Tanizawa, Toru Oga, Kazuko Uno, Tatsuaki Tsuruyama, Takeshi Kubo, Kohei Ikezoe, Yoshinari Nakatsuka, Kazuya Tanimura and 5 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Respiratory research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 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

15 authors at 2 institutions in 1 country.

Akihiko SokaiDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. asokai@kuhp.kyoto-u.ac.jp.
Tomohiro HandaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. hanta@kuhp.kyoto-u.ac.jp.
Kiminobu TanizawaDepartment of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. tanizawa@kuhp.kyoto-u.ac.jp.
Toru OgaDepartment of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. ogato@kuhp.kyoto-u.ac.jp.
Kazuko UnoLouis Pasteur Center for Medical Research, Kyoto, Japan. kazukouno@louis-pasteur.or.jp.
Tatsuaki TsuruyamaDepartment of Diagnostic Pathology, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. tsuruyam@kuhp.kyoto-u.ac.jp.
Takeshi KuboDepartment of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. tkubo@kuhp.kyoto-u.ac.jp.
Kohei IkezoeDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. koikezoe@kuhp.kyoto-u.ac.jp.
Yoshinari NakatsukaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. yosnaka@kuhp.kyoto-u.ac.jp.
Kazuya TanimuraDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. kaztani@kuhp.kyoto-u.ac.jp.
Shigeo MuroDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. smuro@kuhp.kyoto-u.ac.jp.
Toyohiro HiraiDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. t_hirai@kuhp.kyoto-u.ac.jp.
Sonoko NagaiKyoto Central Clinic/Clinical Research Center, Sakyo-ku, Kyoto, Japan. nagai@chuo-c.jp.
Kazuo ChinDepartment of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. chink@kuhp.kyoto-u.ac.jp.
Michiaki MishimaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan. mishima@kuhp.kyoto-u.ac.jp.
Kyoto University · JPLouis Pasteur Center for Medical Research · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMatrix metalloproteinases (MMPs) are believed to be involved in the pathogenesis of idiopathic pulmonary fibrosis (IPF), and MMP-7 has been described as a useful biomarker for IPF. However, little is known regarding the significance of MMP-10 as a biomarker for IPF.

methodsThis observational cohort study included 57 patients with IPF. Serum MMPs were comprehensively measured in all patients, and the relationships between these markers and both disease severity and prognosis were evaluated. Bronchoalveolar lavage fluid (BALF) MMP-7 and -10 levels were measured in 19 patients to investigate the correlation between these markers and their corresponding serum values. Immunohistochemical staining for MMP-10 was also performed in IPF lung tissue.

resultsSerum MMP-7 and -10 levels correlated significantly with both the percentage of predicted forced vital capacity (ρ = -0.31, p = 0.02 and ρ = -0.34, p < 0.01, respectively) and the percentage of predicted diffusing capacity of the lung for carbon monoxide (ρ = -0.32, p = 0.02 and ρ = -0.43, p < 0.01, respectively). BALF MMP-7 and -10 levels correlated with their corresponding serum concentrations. Only serum MMP-10 predicted clinical deterioration within 6 months and overall survival. In IPF lungs, the expression of MMP-10 was enhanced and localized to the alveolar epithelial cells, macrophages, and peripheral bronchiolar epithelial cells.

conclusionsMMP-10 may be a novel biomarker reflecting both disease severity and prognosis in patients with IPF.

Indexed as

AgedBiomarkersBronchoalveolar Lavage FluidCase-Control StudiesDisease ProgressionFemaleHumansIdiopathic Pulmonary FibrosisImmunohistochemistryLungMaleMatrix Metalloproteinase 10Matrix Metalloproteinase 7Middle AgedPredictive Value of TestsPrognosisBiomarkersMatrix Metalloproteinase 10Matrix Metalloproteinase 7MMP10 protein, humanMMP7 protein, human

Identifiers

PMID26415518
PMCPMC4587921
OpenAlexW1843055053

What OpenQuestion holds

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LicenceCC BY
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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.