Evidence map›Paper›PMID 34693500›Full record

ArticleMolecular biology reports2021

Investigation of the relationship between MMP-1 (- 1607 1G/2G), MMP-3 (- 1171 5A/6A) gene variations and development of bladder cancer.

Arzu Ay, Nevra Alkanli, Gokhan Cevik

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Article in Molecular biology reports, 2021. 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
0.2field-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

4 citing papers in PubMed, 2 citations in OpenAlex.

  1. Impact ofInternational journal of molecular sciences · 2026
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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

3 authors at 2 institutions in 1 country.

Arzu AyDepartment of Biophysics, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey. arzuay78@yahoo.com.ORCID http://orcid.org/0000-0002-8412-091X
Nevra AlkanliDepartment of Biophysics, Faculty of Medicine, Haliç University, 34445, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-3745-8838
Gokhan CevikDepartment of Urology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey.ORCID http://orcid.org/0000-0001-5221-5132
Trakya University · TRHaliç University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic inflammation is an important risk factor in the development of bladder cancer. It may stimulate growth and metastasis of cancer cells. The inflammatory process includes MMP activities and expression. MMP activation can be stimulated by various inflammatory cells. Pathological processes such as bladder cancer may occur due to imbalance in MMP activities. In our study, we aimed to determine the relationship between MMP-1, MMP-3 gene variations associated with chronic inflammation and the bladder cancer development.

methodsOur study was carried out with 89 bladder cancer patients and 78 healthy controls. PCR-RFLP methods were applied to determine MMP-1 and MMP-3 gene variations genotype distributions.

results1G/1G homozygous and 1G/2G heterozygous genotypes of MMP-1 gene variation were determined more in patients than controls. The 5A/5A homozygous and 5A/6A heterozygous genotypes of the MMP-3 gene variation were detected more in patients than controls. The significant difference was detected in terms of genotype distributions of MMP-1 and MMP-3 gene variations between these groups (p < 0.05). In addition to, the most common haplotype in the patient group were detected as 1G/2G-5A/6A (20.22%).

conclusionIn this study, MMP-1 and MMP-3 gene variations were determined as possible genetic risk factors for bladder cancer development in the Thrace population.

Indexed as

AdultAgedAllelesCase-Control StudiesFemaleGene FrequencyGenetic Predisposition to DiseaseGenetic VariationGenotypeHaplotypesHumansInflammationMaleMatrix Metalloproteinase 1Matrix Metalloproteinase 3Middle AgedMatrix Metalloproteinase 1Matrix Metalloproteinase 3MMP1 protein, humanMMP3 protein, humanBladder cancerChronic inflammationMMP-1 gene variationMMP-3 gene variationPCR–RFLP

Identifiers

PMID34693500
OpenAlexW3210154308

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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.