Evidence map›Paper›PMID 27866211›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2016

Single-Nucleotide Polymorphisms of Genes Involved in Repair of Oxidative DNA Damage and the Risk of Recurrent Depressive Disorder.

Piotr Czarny, Dominik Kwiatkowski, Monika Toma, Piotr Gałecki, Agata Orzechowska, Kinga Bobińska, Anna Bielecka-Kowalska, Janusz Szemraj, Michael Berk, George Anderson and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 26% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 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

11 authors at 3 institutions in 2 countries.

Piotr CzarnyDepartment of Molecular Genetics, University of Łódź, Łódź, Poland.
Dominik KwiatkowskiDepartment of Molecular Genetics, University of Łódź, Łódź, Poland.
Monika TomaDepartment of Molecular Genetics, University of Łódź, Łódź, Poland.
Piotr GałeckiDepartment of Adult Psychiatry, Medical University of Łódź, Łódź, Poland.
Agata OrzechowskaDepartment of Adult Psychiatry, Medical University of Łódź, Łódź, Poland.
Kinga BobińskaDepartment of Adult Psychiatry, Medical University of Łódź, Łódź, Poland.
Anna Bielecka-Kowalska, Non-Public Medical Center "Akoria", Łódź, Poland.
Janusz SzemrajDepartment of Medical Biochemistry, Medical University of Łódź, Łódź, Poland.
Michael BerkIMPACT Research Center, Deakin University, Geelong, Australia.
George AndersonClinical Research Communications Centre, CRC Scotland & London, London, United Kingdom.
Tomasz ŚliwińskiDepartment of Molecular Genetics, University of Łódź, Łódź, Poland.
Medical University of Lodz · PLUniversity of Łódź · PLDeakin University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Depressive disorder, including recurrent type (rDD), is accompanied by increased oxidative stress and activation of inflammatory pathways, which may induce DNA damage. This thesis is supported by the presence of increased levels of DNA damage in depressed patients. Such DNA damage is repaired by the base excision repair (BER) pathway. BER efficiency may be influenced by polymorphisms in BER-related genes. Therefore, we genotyped nine single-nucleotide polymorphisms (SNPs) in six genes encoding BER proteins. MATERIAL AND METHODS Using TaqMan, we selected and genotyped the following SNPs: c.-441G>A (rs174538) of FEN1, c.2285T>C (rs1136410) of PARP1, c.580C>T (rs1799782) and c.1196A>G (rs25487) of XRCC1, c.*83A>C (rs4796030) and c.*50C>T (rs1052536) of LIG3, c.-7C>T (rs20579) of LIG1, and c.-468T>G (rs1760944) and c.444T>G (rs1130409) of APEX1 in 599 samples (288 rDD patients and 311 controls). RESULTS We found a strong correlation between rDD and both SNPs of LIG3, their haplotypes, as well as a weaker association with the c.-468T>G of APEXI which diminished after Nyholt correction. Polymorphisms of LIG3 were also associated with early onset versus late onset depression, whereas the c.-468T>G polymorphism showed the opposite association. CONCLUSIONS The SNPs of genes involved in the repair of oxidative DNA damage may modulate rDD risk. Since this is an exploratory study, the results should to be treated with caution and further work needs to be done to elucidate the exact involvement of DNA damage and repair mechanisms in the development of this disease.

Indexed as

DNA DamageDNA RepairAdultAgedCase-Control StudiesDepressionDepressive DisorderDNADNA-(Apurinic or Apyrimidinic Site) LyaseDNA-Binding ProteinsDNA Ligase ATPDNA LigasesFemaleFlap EndonucleasesGenetic Predisposition to DiseaseHaplotypesAPEX1 protein, humanDNADNA-(Apurinic or Apyrimidinic Site) LyaseDNA-Binding ProteinsDNA Ligase ATPDNA ligase III alpha protein, XenopusDNA LigasesFEN1 protein, humanFlap EndonucleasesLIG1 protein, humanLIG3 protein, humanPARP1 protein, humanPoly-ADP-Ribose Binding ProteinsPoly (ADP-Ribose) Polymerase-1Xenopus ProteinsX-ray Repair Cross Complementing Protein 1XRCC1 protein, human

Identifiers

PMID27866211
PMCPMC5119689
OpenAlexW2554761574

What OpenQuestion holds

Textmetadata
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.