Evidence map›Paper›PMID 31708967›Full record

ArticleFrontiers in genetics2019

Integrate GWAS, eQTL, and mQTL Data to Identify Alzheimer's Disease-Related Genes.

Tianyi Zhao, Yang Hu, Tianyi Zang, Yadong Wang

Abstract read
In one paragraph

Article in Frontiers in genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

39 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Blood DNA Methylation Predicts Long-Term Risk of Dementia in Prospective Cohorts.medRxiv : the preprint server for health sciences · 2026
    Article
  4. Review
  5. Article
  6. DNA Methylation in Alzheimer's Disease.Current topics in behavioral neurosciences · 2025
    Review
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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

4 authors.

Tianyi ZhaoDepartment of Computer Science and Technology, Harbin Institute of Technology, Harbin, China.
Yang HuSchool of Life Science and Technology, Harbin Institute of Technology, Harbin, China.
Tianyi ZangDepartment of Computer Science and Technology, Harbin Institute of Technology, Harbin, China.
Yadong WangDepartment of Computer Science and Technology, Harbin Institute of Technology, Harbin, China.

Funding

Ethanol and glutamatergic transmission in the dorsal striatumR01AA021505 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WANG, JUN · 2012 to 2016
$1.4M
Impact of Prenatal Alcohol Exposure on Receptor Targeting and FunctioningR03AA020101 · NIAAA · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI CALDWELL, KEVIN K. · 2010 to 2011
$148k
NIAAA NIH HHS R01 AA021505NIAAA NIH HHS R03 AA020101
6 · The paper itself

Abstract

It is estimated that the impact of related genes on the risk of Alzheimer's disease (AD) is nearly 70%. Identifying candidate causal genes can help treatment and diagnosis. The maturity of sequencing technology and the reduction of cost make genome-wide association study (GWAS) become an important means to find disease-related mutation sites. Because of linkage disequilibrium (LD), neither the gene regulated by SNP nor the specific SNP can be determined. Because GWAS is affected by sample size and interaction, we introduced empirical Bayes (EB) to make a meta-analysis of GWAS to greatly eliminate the bias caused by sample and the interaction of SNP. In addition, most SNPs are in the noncoding region, so it is not clear how they relate to phenotype. In this paper, expression quantitative trait locus (eQTL) studies and methylation quantitative trait locus (mQTL) studies are combined with GWAS to find the genes associated with Alzheimer disease in expression levels by pleiotropy. Summary data-based Mendelian randomization (SMR) is introduced to integrate GWAS and eQTL/mQTL data. Finally, we prioritized 274 significant SNPs, which belong to 20 genes by eQTL analysis and 379 significant SNPs, which belong to seven known genes by mQTL. Among them, 93 SNPs and 2 genes are overlapped. Finally, we did 10 case studies to prove the effectiveness of our method.

Indexed as

Alzheimer’s diseaseeQTLGWASMendelian randomizationmQTL

Identifiers

PMID31708967
PMCPMC6824203

What OpenQuestion holds

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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.