Evidence map›Paper›PMID 17636360›Full record

ArticleJournal of human genetics2007

Identifying haplotype block structure using an ancestor-derived model.

Hironori Fujisawa, Minoru Isomura, Shinto Eguchi, Masaru Ushijima, Satoshi Miyata, Yoshio Miki, Masaaki Matsuura

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of human genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Hironori FujisawaThe Institute of Statistical Mathematics, Tokyo, 106-8569, Japan. fujisawa@ism.ac.jp.
Minoru IsomuraGenome Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.
Shinto EguchiThe Institute of Statistical Mathematics, Tokyo, 106-8569, Japan.
Masaru UshijimaGenome Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.
Satoshi MiyataGenome Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.
Yoshio MikiGenome Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.
Masaaki MatsuuraGenome Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, haplotype-based association studies have become popular for detecting disease-related or drug-response-associated genes. In these studies, it has been gradually recognized that a haplotype block structure is important. A rational and automatic method for identifying the haplotype block structure from SNP data has been desired. We have developed a new method using an ancestor-derived model and the minimum description length principle. The proposed method was applied to real data on the TAP2 gene in which a recombination hotspot was previously reported in human sperm data. The proposed method could identify an appropriate haplotype block structure, while existing methods failed. The performance of the proposed method was also investigated in a simulation study. The proposed method presented a better performance in real data analysis and the simulation study than existing methods. The proposed method was powerful from the viewpoint of hotspot sensitivity and was robust to mutation except at the edge of a sequence.

Indexed as

HaplotypesModels, GeneticATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily B, Member 3Computer SimulationGenotypeHumansLinkage DisequilibriumPolymorphism, Single NucleotideRecombination, GeneticATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily B, Member 3TAP2 protein, human

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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.