Evidence map›Paper›PMID 22972774›Full record

ArticleBirth defects research. Part A, Clinical and molecular teratology2012

Association of copper-zinc superoxide dismutase (SOD1) and manganese superoxide dismutase (SOD2) genes with nonsyndromic myelomeningocele.

Benjamin A Kase, Hope Northrup, Alanna C Morrison, Christina M Davidson, Amanda M Goiffon, Jack M Fletcher, Kathryn K Ostermaier, Gayle H Tyerman, Kit Sing Au

Erratum issuedAbstract read
In one paragraph

Article in Birth defects research. Part A, Clinical and molecular teratology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. The Quality of Life of Children with Myelomeningocele: A Cross-Sectional Preliminary Study.International journal of environmental research and public health · 2021
    Article
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  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Neural tube defects.Annual review of neuroscience · 2014
    Review
  16. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 6 institutions in 1 country.

Benjamin A KaseDepartment of Obstetrics, Gynecology and Reproductive Sciences, The University of Texas Medical School at Houston, Houston, TX 77030, USA.
Hope Northrup
Alanna C Morrison
Christina M Davidson
Amanda M Goiffon
Jack M Fletcher
Kathryn K Ostermaier
Gayle H Tyerman
Kit Sing Au
Baylor College of Medicine · USShriners for Children Medical Center - Pasadena · USShriners Hospitals for Children - Houston · USTexas Children's Hospital · USThe University of Texas Health Science Center at Houston · USUniversity of Houston · US

Funding

SUBJECT RECRUITMENT AND EVALUATION COREP01HD035946 · NICHD · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI FLETCHER, JACK M · 1998 to 2009
$10.8M
NICHD NIH HHS P01 HD035946NICHD NIH HHS P01 HD35946-06A2
6 · The paper itself

Abstract

backgroundA common and severe neural tube defect (NTD) phenotype, myelomeningocele (MM), results from the defective closure of the caudal end of the neural tube with herniation of the spinal cord and meninges through the vertebral column. The exact mechanisms for NTDs are unknown, but excessive oxidative stress, particularly in association with maternal diabetes, has been postulated as a mechanism for MM.

methodsThe SNPlex Genotyping (ABI, Foster City, CA) platform was used to investigate single nucleotide polymorphisms (SNPs) across the superoxide dismutase (SOD) 1 and 2 genes to assess their association with MM risk. The study population included 329 trio (affected child and both parents) and 281 duo (affected child and one parent) families. Only cases with documented MM were studied. Seventeen SNPs across the SOD1 and SOD2 genes met the quality-control criteria to be considered for statistical analysis. Genetic association was assessed using the family-based transmission disequilibrium test in PLINK (a genome association analysis toolset).

resultsFour SNPs in the SOD1 gene (rs 202446, rs202447, rs4816405, and rs2070424) and one SNP in the SOD2 gene ( rs5746105) [corrected] appeared to be associated with MM risk in our population. After adjusting for multiple testing, these SNPs remained significant.

conclusionThis study provides the first genetic evidence to support association of myelomeningocele with superoxide scavenging. The rare alleles of the five specific SNPs within SOD1 and SOD2 appear to confer a protective effect on the susceptibility for MM risk in the MM population tested. Further evaluation of the roles of superoxide scavenging and neural tube development is warranted.

Indexed as

AdolescentAdultChildChild, PreschoolFamilyFemaleGenetic Association StudiesHumansInfantMaleMeningomyeloceleMiddle AgedPolymorphism, Single NucleotideSuperoxide DismutaseSuperoxide Dismutase-1Superoxide Dismutase 2SOD1 protein, humanSuperoxide DismutaseSuperoxide Dismutase-1Superoxide Dismutase 2

Identifiers

PMID22972774
PMCPMC3506000
OpenAlexW2049275991

What OpenQuestion holds

Textmetadata
LicenceTDM
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.