Evidence map›Paper›PMID 17503327›Full record

ArticleAmerican journal of human genetics2007

Homozygosity haplotype allows a genomewide search for the autosomal segments shared among patients.

Hitoshi Miyazawa, Masaaki Kato, Takuya Awata, Masakazu Kohda, Hiroyasu Iwasa, Nobuyuki Koyama, Tomoaki Tanaka, Huqun, Shunei Kyo, Yasushi Okazaki and 1 more

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Article in American journal of human genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

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0cells of the map it votes in
34citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

34 citing papers in PubMed.

  1. CGG repeat expansion in LRP12 in amyotrophic lateral sclerosis.American journal of human genetics · 2023
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  6. A commonJournal of medical genetics · 2017
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

11 authors.

Hitoshi MiyazawaDepartment of Respiratory Medicine, Saitama Medical University, Saitama, Japan.
Masaaki Kato
Takuya Awata
Masakazu Kohda
Hiroyasu Iwasa
Nobuyuki Koyama
Tomoaki Tanaka
Huqun
Shunei Kyo
Yasushi Okazaki
Koichi Hagiwara

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A promising strategy for identifying disease susceptibility genes for both single- and multiple-gene diseases is to search patients' autosomes for shared chromosomal segments derived from a common ancestor. Such segments are characterized by the distinct identity of their haplotype. The methods and algorithms currently available have only a limited capability for determining a high-resolution haplotype genomewide. We herein introduce the homozygosity haplotype (HH), a haplotype described by the homozygous SNPs that are easily obtained from high-density SNP genotyping data. The HH represents haplotypes of both copies of homologous autosomes, allowing for direct comparisons of the autosomes among multiple patients and enabling the identification of the shared segments. The HH successfully detected the shared segments from members of a large family with Marfan syndrome, which is an autosomal dominant, single-gene disease. It also detected the shared segments from patients with model multigene diseases originating with common ancestors who lived 10-25 generations ago. The HH is therefore considered to be useful for the identification of disease susceptibility genes in both single- and multiple-gene diseases.

Indexed as

Chromosomes, HumanGenome, HumanHaplotypesHomozygoteAge FactorsAllelesCase-Control StudiesChromosome MappingComputer SimulationDisease SusceptibilityFalse Positive ReactionsGene FrequencyGenes, DominantGenotypeHumansMarfan Syndrome

Identifiers

PMID17503327
PMCPMC1867097

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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.