Evidence map›Paper›PMID 21924036›Full record

ArticleZhongguo fei ai za zhi = Chinese journal of lung cancer2011

[Expression and clinical significance of CD147 and MMP-2 
in squamous cell carcinoma and adenocarcinoma of the lungs].

Siwen Wang, Bo Li, Siyang Wang, Yu Li, Jun Li

Open access · greenAbstract read
In one paragraph

Article in Zhongguo fei ai za zhi = Chinese journal of lung cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
0.3field-weighted citation impact, top 43% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Matrix metalloproteinase 2 polymorphisms and expression in lung cancer: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2012
    Pooled it
  3. Article
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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

5 authors at 1 institution in 1 country.

Siwen WangDepartment of ICU, the 4th Affiliated Hospital, China Medical University, Shenyang 110005, China. wsw0523@yahoo.com.cn
Bo Li
Siyang Wang
Yu Li
Jun Li
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveIt has been proven that CD147 was an extracellular matrix metalloproteinase inducer reportedly involved in the invasion and metastasis of malignancies. The aim of this study is to investigate CD147 and MMP-2 expression in squamous cell carcinoma and adenocarcinoma of the lungs and to analyze their clinical significance.

methodsTissue samples from 55 patients with squamous cell carcinoma and adenocarcinoma of the lungs and their corresponding non-cancerous tissues were examined for CD147 and MMP-2 expression using immunohistochemistry.

resultsThe positive expression rates of CD147 and MMP-2 in the squamous cell carcinoma and adenocarcinoma among the lung tissues were significantly higher than those in the corresponding normal lung tissues. Moreover, the CD147 and MMP-2 expression in squamous cell carcinoma and adenocarcinoma of the lungs were related to lymph node metastasis and TNM stages (P<0.05), but not to age, gender and histologic type (P>0.05). MMP-2 expression was highly correlated with CD147 expression.

conclusionsCD147 and MMP-2 expression is correlated with the invasion and metastasis of squamous cell carcinoma and adenocarcinoma of the lungs and may be used as objective markers for predicting the behavior of squamous cell carcinoma and adenocarcinoma of the lungs.

Indexed as

Gene Expression Regulation, NeoplasticAdenocarcinomaAdenocarcinoma of LungAdultAgedAged, 80 and overBasiginCarcinoma, Squamous CellFemaleHumansLung NeoplasmsMaleMatrix Metalloproteinase 2Middle AgedPrognosisBasiginMatrix Metalloproteinase 2

Identifiers

PMID21924036
PMCPMC5999615
OpenAlexW1780778597

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.