Evidence map›Paper›PMID 25114493›Full record

ArticleShanghai archives of psychiatry2014

Use of diplotypes - matched haplotype pairs from homologous chromosomes - in gene-disease association studies.

Lingjun Zuo, Kesheng Wang, Xingguang Luo

Abstract read
In one paragraph

Article in Shanghai archives of psychiatry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–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.

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3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Article
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  4. Article
  5. Review
  6. Genetic Variants ofGenes · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Article
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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

3 authors.

Lingjun ZuoDepartment of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, United States ; VA Connecticut Healthcare System, West Haven Campus, Connecticut, United States.
Kesheng WangDepartment of Biostatistics and Epidemiology, College of Public Health, East Tennessee State University, Johnson City, Tennessee, United States.
Xingguang LuoDepartment of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, United States ; VA Connecticut Healthcare System, West Haven Campus, Connecticut, United States.

Funding

Deep Sequencing of CNR1 Gene Network in Substance DependenceK01DA029643 · NIDA · YALE UNIVERSITY · PI ZUO, LINGJUN · 2010 to 2014
$909k
The risk loci for alcoholism in ADH gene cluster/ALDH2R01AA016015 · NIAAA · YALE UNIVERSITY · PI LUO, XINGGUANG · 2006 to 2010
$714k
Sequencing of glutamatergic pathway genes in alcohol and nicotine co-dependenceR21AA020319 · NIAAA · YALE UNIVERSITY · PI ZUO, LINGJUN · 2011 to 2012
$344k
Deep sequencing of genes in ethanol-metabolism pathway in alcoholismR21AA021380 · NIAAA · YALE UNIVERSITY · PI LUO, XINGGUANG · 2014 to 2015
$339k
NIAAA NIH HHS R01 AA016015NIAAA NIH HHS R21 AA020319NIAAA NIH HHS R21 AA021380NIDA NIH HHS K01 DA029643
6 · The paper itself

Abstract

Alleles, genotypes and haplotypes (combinations of alleles) have been widely used in gene-disease association studies. More recently, association studies using diplotypes (haplotype pairs on homologous chromosomes) have become increasingly common. This article reviews the rationale of the four types of association analyses and discusses the situations in which diplotype-based analyses are more powerful than the other types of association analyses. Haplotype-based association analyses are more powerful than allele-based association analyses, and diplotype-based association analyses are more powerful than genotype-based analyses. In circumstances where there are no interaction effects between markers and where the criteria for Hardy-Weinberg Equilibrium (HWE) are met, the larger sample size and smaller degrees of freedom of allele-based and haplotype-based association analyses make them more powerful than genotype-based and diplotype-based association analyses, respectively. However, under certain circumstances diplotype-based analyses are more powerful than haplotype-based analysis.

Indexed as

association analysisdiplotypegenotypeshaplotypeHardy-Weinberg equilibriuminteraction effects

Identifiers

PMID25114493
PMCPMC4118015

What OpenQuestion holds

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Registered trials

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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.