People of Japan as Revealed by Genotyping of Urinary JC Virus DNA
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- Kitamura Tadaichi
- Department of Urology, Faculty of Medicine, the University of Tokyo
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- Sugimoto Chie
- Department of Viral Infection, the Institute of Medical Science, the University of Tokyo
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- Ebihara Hideki
- Department of Microbiology, School of Allied Health Sciences, Kitasato University
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- Kato Atsushi
- Department of Urology, Faculty of Medicine, the University of Tokyo
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- Guo Jing
- Department of Viral Infection, the Institute of Medical Science, the University of Tokyo
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- Taguchi Fumiaki
- Department of Microbiology, School of Allied Health Sciences, Kitasato University
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- Tominaga Takashi
- Department of Urology, Mitsui Memorial Hospital
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- Ogawa Yoshihide
- Department of Urology, Faculty of Medicine, Ryukyu University
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- Ohta Nobutaka
- Department of Urology, Yaizu Municipal Hospital
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- Kizu Norihisa
- Department of Urology, Akita Kumiai Hospital
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- Imamura Ken-ichi
- Imamura Clinic
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- Funaki Hiroyoshi
- Department of Urology, Kazuno Kumiai Hospital
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- Kurosawa Takashi
- Department of Urology, Kazuno Kumiai Hospital
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- Ichikawa Shin-ichi
- Department of Urology, Senpoku Kumiai Hospital
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- Suzuki Toshimitsu
- Koromogawa Clinic
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- Chiba Kiyohiko
- Watanabe Surgery
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- Nagashima Kazuo
- Department of Pathology, Hokkaido University School of Medicine
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- Yasumoto Shin-ichiro
- Department of Dermatology, Faculty of Medicine, the Kyushu University
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- Yogo Yoshiaki
- Department of Viral Infection, the Institute of Medical Science, the University of Tokyo
書誌事項
- タイトル別名
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- Peopling of Japan as Revealed by Genotyping of Urinary JC Virus DNA.
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抄録
It has been shown that the typing of urinary JC polyomavirus (JCV) DNA offers a novel means of tracing human migrations. We used this approach to elucidate the colonization of the Japanese Archipelago. Approximately 1, 000 JCV DNA-positive urine samples were collected throughout the Japanese Archipelago, and used to amplify a 610-base-pair JCV DNA region (IG region). We determined about 100 IG sequences, from which a phylogenetic tree was constructed to classify them into distinct genotypes. The rest of the amplified fragments were classified into genotypes on the basis of the results of a restriction fragment length polymorphism analysis. Two major (CY and MY) and three minor JCV genotypes (SC, B1-a, and EU) were identified. There was marked variation in the frequency of these JCV genotypes among the sites of sample collection. For example, MY was more frequently detected in northeastern areas and CY was predominant in southwestern areas. The possibility that the detection of EU in Japan is a result of recent Caucasian immigration was excluded by a phylogenetic comparison of Japanese and European EU isolates. These findings suggest that not only two major groups carrying CY or MY but also three minor groups carrying SC, B1-a or EU migrated to the Japanese Archipelago and that all contributed to founding modern Japan.
収録刊行物
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- Anthropological Science
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Anthropological Science 106 (4), 311-325, 1998
一班社団法人 日本人類学会
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詳細情報 詳細情報について
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- CRID
- 1390001204310889728
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- NII論文ID
- 10002618970
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- NII書誌ID
- AA11307827
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- ISSN
- 13488570
- 09187960
- http://id.crossref.org/issn/09187960
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- NDL書誌ID
- 4647454
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可