2011 Fiscal Year Final Research Report
Development of mutation analysis system by multiplex PCR and suspension array for paraffin-embedded autopsy samples
Project/Area Number |
21590411
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Human pathology
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Research Institution | Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology |
Principal Investigator |
HOSOYA Hiroko 地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 助手 (00158841)
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Co-Investigator(Kenkyū-buntansha) |
TANAKA Masashi 地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 研究部長 (60155166)
NISHIGAKI Yutaka 地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 研究員 (80296988)
FUKU Noriyuki 地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 研究員 (40392526)
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Project Period (FY) |
2009 – 2011
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Keywords | 病理解剖 / パラフィン包埋切片 / 生活習慣病 / 脳梗塞 / 動脈硬化 / 健康長寿 / ミトコンドリアゲノム多型 / 遺伝子増幅 |
Research Abstract |
Objective : To establish a suspension array-based analysis system for determining mitochondrial haplogroups, using DNA purified from formalin-fixed paraffin-embedded(FFPE) autopsy tissues. Background : Because the evolutionary rate of mitochondrial DNA(mtDNA) is much higher than that of nuclear DNA, and because mtDNA is highly polymorphic, mitochondrial single nucleotide polymorphisms(mtSNPs) are expected to contribute more extensively to the functional differences among individuals than those SNPs in the nuclear DNA. Design/Methods : We carefully purified total DNA from FFPE autopsy tissues by using ethanol precipitation. By using our system, we could estimate 7 major mitochondrial haplogroups for Japanese containing 17 subhaplogroups belonging to 2 super haplogroups(M and N), based on information obtained from the comprehensive analysis of mtSNPs in the coding region of mtDNA. We first tested approximately 100 DNA samples from blood and FFPE tissues of autopsy subjects whose haplogroups had been identified by DNA analysis of frozen-kidney tissues. To examine more fully the utility of the system, we analyzed 5, 161 DNA samples from FFPE tissues. Results : We could analyze 4, 485(87%) of them successfully. However, we could not analyze the remainder(13%) because of an insufficient PCR amplification due to severe DNA fragmentation. We had previously revealed the haplogroup frequencies of 1, 500 frozen-kidney DNA samples. In comparison, the haplogroup D4a was overestimated, but the haplogroups M7a, D4b1b and N9b were underestimated, by the present system we developed. Conclusions : We have established a method to purify DNA from FFPE tissues and developed a suspension array-based analytic system to estimate major haplogroups of Japanese individuals. We believe that our system for the classification of mitochondrial haplogroups will be very helpful not only for pathogenetical studies, but also for epidemiological cohort studies.
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Research Products
(27 results)
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[Journal Article] Importance of mitochondrial haplotypes and maternal lineage in sprint performance among individuals of West African ancestry2012
Author(s)
Deason M, Scott R, Irwin L, Macaulay V, Fuku N, Tanaka M, Irving R, Charlton V, Morrison E, Austin K, Pitsiladis YP
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Journal Title
Scand J Med Sci Sports
Volume: 22
Pages: 217-223
DOI
Peer Reviewed
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[Journal Article] Association of a polymorphism of BTN2A1 with dyslipidemia in East Asian populations2011
Author(s)
Tetsuo Fujimaki, Kimihiko Kato, Mitsutoshi Oguri, Tetsuro Yohida, Hideki Horibe, Kiyoshi Yokoi, Sachiro Watanabe, Kei Satoh, Yukitoshi Aoyagi, Masashi Tanaka, Hiroto Yoshida, Shoji Shinkai, Yoshinori Nozawa, Dong-Jik Shin, Jong-Ho Lee, Yangsoo Jang, Yoshiji Yamada
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Journal Title
Exp Ther Med
Volume: 2
Pages: 745-749
DOI
Peer Reviewed
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[Journal Article] Association of a polymorphism of BTN2A1 with type 2 diabetes mellitus in Japanese individuals2011
Author(s)
Mizuho Hiramatsu, Mitsutoshi Oguri, Kimihiko Kato, Tetsuro Yoshida, Tetsuo Fujimaki, Hideki Horibe, Kiyoshi Yokoi, Sachiro Watanabe, Kei Satoh, Yukitoshi Aoyagi, Masashi Tanaka, Hiroto Yoshida, Shoji Shinkai, Yoshinori Nozawa, Toyoaki Murohara, Yoshiji Yamada
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Journal Title
Diabetic Med
Volume: 28
Pages: 1381-1387
DOI
Peer Reviewed
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[Journal Article] Association of a polymorphism of BTN2A1 with hypertension in Japanese individuals2011
Author(s)
Hideki Horibe, Kimihiko Kato, Mitsutoshi Oguri, Tetsuro Yoshida, Tetsuo Fujimaki, Toshiki Kawamiya, Kiyoshi Yokoi, Sachiro Watanabe, Kei Satoh, Yukitoshi Aoyagi, Masashi Tanaka, Hiroto Yoshida, Shoji Shinkai, Yoshinori Nozawa, Toyoaki Murohara, Yoshiji Ya
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Journal Title
Am J Hypertens
Volume: 24
Pages: 924-929
DOI
Peer Reviewed
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[Journal Article] Association of polymorphisms of BTN2A1 and ILF3 with myocardial infarction in Japanese individuals with or without hypertension, diabetes mellitus, or chronic kidney disease2011
Author(s)
Tetsuro Yoshida, Kimihiko Kato, Mitsutoshi Oguri, Hideki Horibe, Toshiki Kawamiya, Kiyoshi Yokoi, Tetsuo Fujimaki, Sachiro Watanabe, Kei Satoh, Yukitoshi Aoyagi, Masashi Tanaka, Hiroto Yoshida, Shoji Shinkai, Yoshinori Nozawa, Yoshiji Yamada
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Journal Title
Int J Mol Med
Volume: 27
Pages: 745-752
DOI
Peer Reviewed
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[Journal Article] Association of polymorphisms of BTN2A1 and ILF3 with myocardial infarction in Japanese individuals with different lipid profiles2011
Author(s)
Tetsuro Yoshida, Kimihiko Kato, Mitsutoshi Oguri, Hideki Horibe, Toshiki Kawamiya, Kiyoshi Yokoi, Tetsuo Fujimaki, Sachiro Watanabe, Kei Satoh, Yukitoshi Aoyagi, Masashi Tanaka, Hiroto Yoshida, Shoji Shinkai, Yoshinori Nozawa, Yoshiji Yamada
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Journal Title
Mol Med Rep
Volume: 4
Pages: 511-518
Peer Reviewed
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[Journal Article] Association of a polymorphism of BTN2A1 with chronic kidney disease in Japanese individuals with or without hypertension or diabetes mellitus2011
Author(s)
Tetsuro Yoshida, Kimihiko Kato, Mitsutoshi Oguri, Hideki Horibe, Toshiki Kawamiya, Kiyoshi Yokoi, Tetsuo Fujimaki, Sachiro Watanabe, Kei Satoh, Yukitoshi Aoyagi, Masashi Tanaka, Hiroto Yoshida, Shoji Shinkai, Yoshinori Nozawa, Yoshiji Yamada
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Journal Title
Exp Ther Med
Volume: 2
Pages: 325-331
DOI
Peer Reviewed
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[Journal Article] Association of a polymorphism of BTN2A1 with myocardial infarction in East Asian populations2011
Author(s)
Yoshiji Yamada, Tamotsu Nishida, Sahoko Ichihara, Motoji Sawabe, Noriyuki Fuku, Yutaka Nishigaki, Yukitoshi Aoyagi, Masashi Tanaka, Yoshinori Fujiwara, Hiroto Yoshida, Shoji Shinkai, Kei Satoh, Kimihiko Kato, Tetsuo Fujimaki, Kiyoshi Yokoi, Mitsutoshi Oguri, Tetsuro Yoshida, Sachiro Watanabe, Yoshinori Nozawa, Aki Hasegawa, Toshio Kojima, Bok-Ghee Han, Younjin Ahn, Meehee Lee, Dong-Jik Shin, Jong Ho Lee, Yangsoo Jang
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Journal Title
Atherosclerosis
Volume: 215
Pages: 145-152
DOI
Peer Reviewed
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[Journal Article] Extensive screening system using suspension array technology to detect mitochondrial DNA point mutations2010
Author(s)
Nishigaki Y, Ueno H, Coku J, Koga Y, Fujii T, Sahashi K, Nakano K, Yoneda M, Nonaka M, Tang L, Liou CW, Paquis-Flucklinger V, Harigaya Y, Ibi T, Goto Y, Hosoya H, DiMauro S, Hirano M, Tanaka M
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Journal Title
Mitochondrion
Volume: 10
Pages: 300-308
DOI
Peer Reviewed
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