Evidence map›Paper›PMID 24800696›Full record

ArticlePathology oncology research : POR2015

Immunoexpression of metalloproteinases 2 and 14 and TIMP-2 inhibitor in main types of primary gastric carcinomas and lymph node metastasis.

Daniel Cordeiro Gurgel, José Telmo Valença-Junior, Conceição Aparecida Dornelas, Renato Braga Vieira, João Tarcisio Alves Maia-Filho, Roberto Cesar Pereira Lima-Junior, Ronaldo Albuquerque Ribeiro, Paulo Roberto Carvalho Almeida

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Article in Pathology oncology research : POR, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 10 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

8 authors at 2 institutions in 1 country.

Daniel Cordeiro GurgelDepartment of Pathology and Forensic Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil, gurgeldc@gmail.com.
José Telmo Valença-Junior
Conceição Aparecida Dornelas
Renato Braga Vieira
João Tarcisio Alves Maia-Filho
Roberto Cesar Pereira Lima-Junior
Ronaldo Albuquerque Ribeiro
Paulo Roberto Carvalho Almeida
Universidade Federal do Ceará · BRHospital Haroldo Juaçaba · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metalloproteinase-2 (MMP-2) and -14 (MMP-14) and the tissue inhibitor of metalloproteinases type 2 (TIMP-2) participate in epithelial-mesenchymal transition and tumor progression in many cancers. However, the correlation between these enzymes in gastric cancer and the metastatic potential to their respective lymph node needs to be determined. Here, we evaluated the expression of these enzymes in gastric carcinoma and lymph node metastases and their possible involvement in tumor progression. Histological samples from 83 patients with gastric cancer and their respective lymph nodes were used. MMP-2, MMP-14 and TIMP-2 immunoexpression was scored. TIMP-2 expression in tumor-associated macrophages occurred more frequently than in normal mucosa (P = 0.0128). Female tumor samples presented higher MMP-2 expression (P = 0.0248), while TIMP-2 occurred mainly in patients over 50 years old (P = 0.0034). MMP-2 was higher expressed in primary tumor macrophages than in neoplastic cells (P = 0.0118), and was also seen in macrophages from metastatic-affected lymph nodes of intestinal and diffuse histotypes (P = 0.0006). MMP-2, MMP-14 and TIMP-2 expression in mononuclear cells might be correlated with progression of gastric cancer. MMP-14 production by macrophages appears to be more involved in diffuse gastric cancer progression.

Indexed as

FemaleHumansImmunohistochemistryLymphatic MetastasisLymph NodesMacrophagesMaleMatrix Metalloproteinase 14Matrix Metalloproteinase 2Middle AgedPrognosisStomach NeoplasmsTissue Inhibitor of Metalloproteinase-2Matrix Metalloproteinase 14Matrix Metalloproteinase 2TIMP2 protein, humanTissue Inhibitor of Metalloproteinase-2

Identifiers

PMID24800696
OpenAlexW2033535241

What OpenQuestion holds

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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.