Evidence map›Paper›PMID 30845235›Full record

SynthesisPloS one2019

Meta-analysis of the rs243865 MMP-2 polymorphism and age-related macular degeneration risk.

Ricardo Usategui-Martín, Salvador Pastor-Idoate, Antonio J Chamorro, Itziar Fernández, Iván Fernández-Bueno, Miguel Marcos-Martín, Rogelio González-Sarmiento, José Carlos Pastor

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Vitamin D Receptor (Nutrients · 2022
    Pooled it
  2. Review
  3. Article
  4. Review
  5. Matrix Metalloproteinases in Age-Related Macular Degeneration (AMD).International journal of molecular sciences · 2020
    Review
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.

Ricardo Usategui-MartínInstituto Universitario de Oftalmobiología Aplicada (IOBA), University of Valladolid, Valladolid, Spain.
Salvador Pastor-IdoateInstituto Universitario de Oftalmobiología Aplicada (IOBA), University of Valladolid, Valladolid, Spain.ORCID 0000-0002-6463-4227
Antonio J ChamorroDepartment of Internal Medicine, University Hospital of Salamanca-SACYL, Salamanca, Spain.
Itziar FernándezInstituto Universitario de Oftalmobiología Aplicada (IOBA), University of Valladolid, Valladolid, Spain.ORCID 0000-0002-5077-4448
Iván Fernández-BuenoInstituto Universitario de Oftalmobiología Aplicada (IOBA), University of Valladolid, Valladolid, Spain.ORCID 0000-0003-3380-4040
Miguel Marcos-MartínDepartment of Internal Medicine, University Hospital of Salamanca-SACYL, Salamanca, Spain.
Rogelio González-SarmientoDepartament of Medicine, University of Salamanca, Salamanca, Spain.
José Carlos PastorInstituto Universitario de Oftalmobiología Aplicada (IOBA), University of Valladolid, Valladolid, Spain.
Universidad de Valladolid · ESUniversidad de Salamanca · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSeveral researchers have suggested that the rs243865 (16q13-q21) polymorphism in the promoter region of the metalloproteinase-2 (MMP-2) gene could be associated with an increased risk of developing age-related macular degeneration (AMD). However, previous results remain inconclusive. To clarify this controversy, we conducted a meta-analysis of the relationship between rs243865 of MMP-2 and AMD.

methodsWe included 6 independent case-control studies involving 1,682 AMD patients and 2,295 healthy subjects. The association between the rs243865 polymorphism and AMD was examined by the overall odds ratio (OR) with a 95% confidence interval (CI). We used a recessive genetic model analysis, sensitivity analysis, and assessment of bias in our meta-analysis.

resultsOur results showed that there was no significant association between the variant T allele (p-value = 0.10, OR [95%CI] = 0.95 [0.82-1.10]) or the CT+TT genotype (p-value = 0.16, OR [95%CI] = 0.92 [0.76-1.12]) of rs243865 MMP-2 polymorphism and the presence of AMD.

conclusionsThe rs243865 MMP-2 polymorphism was not associated with an increased risk of developing AMD. The MMP-2 (-1306 C>T) promoter variant is unlikely to have a major role in AMD risk susceptibility.

Indexed as

Polymorphism, Single NucleotideAgedAged, 80 and overAllelesCase-Control StudiesFemaleGenes, RecessiveGenotypeHumansMacular DegenerationMaleMatrix Metalloproteinase 2Middle AgedModels, GeneticOdds RatioPromoter Regions, GeneticMatrix Metalloproteinase 2MMP2 protein, human

Identifiers

PMID30845235
PMCPMC6405106
OpenAlexW2921856147

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.