Evidence map›Paper›PMID 22331484›Full record

ArticleMolecular biology reports2012

Genetic polymorphism of the iron-regulatory protein-1 and -2 genes in age-related macular degeneration.

Ewelina Synowiec, Magdalena Pogorzelska, Janusz Blasiak, Jerzy Szaflik, Jacek Pawel Szaflik

Open access · hybridAbstract read
In one paragraph

Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 18 citations in OpenAlex.

  1. Therapeutic potential of iron chelators in retinal vascular diseases.International journal of ophthalmology · 2023
    Review
  2. Article
  3. Review
  4. Physiology of iron metabolism.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2014
    Review
  5. Review
  6. Neuroimaging, nutrition, and iron-related genes.Cellular and molecular life sciences : CMLS · 2013
    Review
  7. Review
  8. Research progress of iron metabolism in retinal diseases.Advances in ophthalmology practice and research
    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

5 authors at 2 institutions in 1 country.

Ewelina SynowiecDepartment of Molecular Genetics, University of Lodz, Lodz, Poland.
Magdalena Pogorzelska
Janusz Blasiak
Jerzy Szaflik
Jacek Pawel Szaflik
Samodzielny Publiczny Centralny Szpital Kliniczny · PLUniversity of Łódź · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron can be involved in the pathogenesis of AMD through the oxidative stress because it may catalyze the Haber-Weiss and Fenton reactions converting hydrogen peroxide to free radicals, which can induce cellular damage. We hypothesized that genetic polymorphism in genes related to iron metabolism may predispose individuals to the development of AMD and therefore we checked for an association between the g.32373708 G>A polymorphism (rs867469) of the IRP1 gene and the g.49520870 G>A (rs17483548) polymorphism of the IRP2 gene and AMD risk as well as the modulation of this association by some environmental and life-style factors. Genotypes were determined in DNA from blood of 269 AMD patients and 116 controls by the allele-specific oligonucleotide-restriction fragment length polymorphism and the polymerase chain reaction-restriction fragment length polymorphism. An association between AMD, dry and wet forms of AMD and the G/G genotype of the g.32373708 G>A-IRP1 polymorphism was found (OR 3.40, 4.15, and 2.75). On the other hand, the G/A genotype reduced the risk of AMD as well as its dry or wet form (OR 0.23, 0.21, 0.26). Moreover, the G allele of the g.49520870 G>A-IRP2 polymorphism increased the risk of the dry form of the disease (OR 1.51) and the A/A genotype and the A allele decreased such risk (OR 0.43 and 0.66). Our data suggest that the g.32373708 G>A-IRP1 and g.49520870 G>A-IRP2 polymorphisms may be associated with increased risk for AMD.

Indexed as

Polymorphism, Single Nucleotide5' Flanking RegionAgedAged, 80 and overCase-Control StudiesEpistasis, GeneticFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHumansIron Regulatory Protein 1Iron Regulatory Protein 2Logistic ModelsMacular DegenerationMaleACO1 protein, humanIREB2 protein, humanIron Regulatory Protein 1Iron Regulatory Protein 2RNA, Messenger

Identifiers

PMID22331484
PMCPMC3334491
OpenAlexW2035201811

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.