Evidence map›Paper›PMID 21480501›Full record

ArticleAmerican journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics2011

Replication study of genome-wide associated SNPs with late-onset Alzheimer's disease.

L C Burns, R L Minster, F Y Demirci, M M Barmada, M Ganguli, O L Lopez, S T DeKosky, M I Kamboh

Abstract read
In one paragraph

Article in American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.8field-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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Vascular Function and Ion Channels in Alzheimer's Disease.Microcirculation (New York, N.Y. : 1994) · 2024
    Review
  3. Review
  4. A Structured Brain-wide and Genome-wide Association Study Using ADNI PET Images.The Canadian journal of statistics = Revue canadienne de statistique · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. BK Channels in the Central Nervous System.International review of neurobiology · 2016
    Review
  9. Article
  10. Article
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.

L C BurnsDepartment of Human Genetics, University of Pittsburgh, Pennsylvania, USA.
R L Minster
F Y Demirci
M M Barmada
M Ganguli
O L Lopez
S T DeKosky
M I Kamboh
University of Pittsburgh · USUniversity of Virginia · US

Funding

TREATMENT OF DEPRESSION IN ALZHEIMER'S DISEASEP50AG005133 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LOPEZ, OSCAR L. · 1985 to 2019
$43.0M
Search for the Alzheimers GenesR01AG030653 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KAMBOH, M. ILYAS · 2009 to 2019
$7.7M
EPIDEMIOLOGY OF DEMENTIA: A PROSPECTIVE COMMUNITY STUDYR01AG007562 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GANGULI, MARY · 1989 to 2002
$2.0M
Outcomes and Predictors in Mild Cognitive ImpairmentK24AG022035 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GANGULI, MARY · 2003 to 2012
$1.3M
NIA NIH HHS AG005133NIA NIH HHS AG030653NIA NIH HHS AG07562NIA NIH HHS K24 AG022035NIA NIH HHS P50 AG005133NIA NIH HHS R01 AG007562NIA NIH HHS R01 AG030653
6 · The paper itself

Abstract

Late-onset Alzheimer's disease (LOAD) is a multifactorial disease with the potential involvement of multiple genes. Four recent genome-wide association studies (GWAS) have found variants showing significant association with LOAD on chromosomes 6, 10, 11, 12, 14, 18, 19, and on the X chromosome. We examined a total of 12 significant SNPs from these studies to determine if the results could be replicated in an independent large case-control sample. We genotyped these 12 SNPs as well the E2/E3/E4 APOE polymorphisms in up to 993 Caucasian Americans with LOAD and up to 976 age-matched healthy Caucasian Americans. We found no statistically significant associations between the 12 SNPs and the risk of AD. Stratification by APOE*4 carrier status also failed to reveal statistically significant associations. Additional analyses were performed to examine potential associations between the 12 SNPs and age-at-onset (AAO) and disease duration among AD cases. Significant associations were observed between AAO and ZNF224/rs3746319 (P = 0.002) and KCNMA1/rs16934131 (P = 0.0066). KCNMA1/rs16934131 also demonstrated statistically significant association with disease duration (P = 0.0002). Although we have been unable to replicate the reported GWAS association with AD risk in our sample, we have identified two new associations with AAO and disease duration that need to be confirmed in additional studies.

Indexed as

Genome-Wide Association StudyPolymorphism, Single NucleotideAgedAged, 80 and overAge of OnsetAlzheimer DiseaseCase-Control StudiesChromosomes, HumanFemaleGenotypeHumansMaleReproducibility of ResultsWhite People

Identifiers

PMID21480501
PMCPMC3082594
OpenAlexW2113790562

What OpenQuestion holds

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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.