Genotypes of JC virus in Southeast Asia and the western Pacific : implications for human migrations from Asia to the Pacific
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概要
- 論文の詳細を見る
JC virus (JCV) genotyping is a novel method of tracing human migrations. In the present study, we used this method to gain insights into human expansions to the western Pacific. Using the whole genome approach, four genotypes of JCV (8A, 8B, 2E, and 7A) were previously detected in the island populations of the western Pacific. Using the same approach, we detected five genotypes (B1-a, B3-a, B3-b, SC-f, and SC-x) in Filipino populations (B3-b and SC-f corresponded to 2E and 7A, respectively). From these findings, it was concluded that seven genotypes of JCV were spread in the island populations in Southeast Asia and the western Pacific (these genotypes were tentatively designated as the ocean genotypes). Three of them (B1-a, B3-a, and SC-f/7A) occurred in the Philippines but did not occur in the western Pacific; two (B3-b/2E and SC-x) occurred in the Philippines as well as in the western Pacific excluding Guam; and two (8A and 8B) occurred only in the western Pacific. These regional distribution patterns for the oceanic genotypes suggested various human migrations to the Pacific, some restricted to islands near the Asian Continent and some extended far to Remote Oceania. Furthermore, our findings were consistent with the view that the Austronesians originated in an area of Southeast Asia, including the Philippines.
- 日本人類学会の論文
- 2004-04-01
著者
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KITAMURA Tadaichi
Department of Urology, Faculty of Medicine, The University of Tokyo
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Miranda Jasmin
National Institute Of Molecular Biology And Biotechnology University Of The Philippines
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TAKASAKA TOMOKAZU
Department of Urology, Faculty of Medicine, The University of Tokyo
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ZHENG HUAI-YING
Department of Urology, Faculty of Medicine, The University of Tokyo
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Takasaka Tomokazu
Department Of Urology Faculty Of Medicine The University Of Tokyo
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TAKASAKA TOMOKAZU
Laboratory of Viral Infection, Department of Microbiology and Immunology, the Institute of Medical S
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SUGIMOTO CHIE
Laboratory of Viral Infection, Department of Microbiology and Immunology, the Institute of Medical S
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PARAGUISON RUBIGILDA
National Institute of Molecular Biology and Biotechnology, University of the Philippines
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ZHENG HUAI-YING
Laboratory of Viral Infection, Department of Microbiology and Immunology, the Institute of Medical S
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YOGO YOSHIAKI
Laboratory of Viral Infection, Department of Microbiology and Immunology, the Institute of Medical S
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Zheng Huai-ying
Department Of Urology Faculty Of Medicine The University Of Tokyo
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Yogo Yoshiaki
Department Of Urology Faculty Of Medicine The University Of Tokyo
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Yogo Yoshiaki
Department Of Viral Infection The Institute Of Medical Science The University Of Tokyo
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Kitamura Tadaichi
Department Of Urology Branch Hospital
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KITAMURA Tadaichi
Social Welfare Corporation Asoka Hospital
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Tominaga Takashi
Department Of Urology Mitsui Memorial Hospital
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Paraguison Rubigilda
National Institute Of Molecular Biology And Biotechnology University Of The Philippines
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