Analysis of a retrotransposon-derived, mammalian-specific Sirh7 gene on X chromosome
Project/Area Number |
18370090
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Developmental biology
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Research Institution | Tokai University |
Principal Investigator |
ISHINO Tomoko Tokai University, 健康科学部, 教授 (20221757)
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Co-Investigator(Kenkyū-buntansha) |
ISHINO Fumitoshi 東京医科歯科大学, 難治疾患研究所, 教授 (60159754)
高久田 和夫 東京医科歯科大学, 生体材料工学研究所, 教授 (70108223)
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Project Period (FY) |
2006 – 2008
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Project Status |
Completed (Fiscal Year 2008)
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Budget Amount *help |
¥11,430,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥1,830,000)
Fiscal Year 2008: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2007: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2006: ¥3,500,000 (Direct Cost: ¥3,500,000)
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Keywords | (D)器官形成 / (G)遺伝子発現調節 / (J)進化発生 / ゲノムインプリンティング / インプリンティング遺伝子 / 片親性発現 / X染色体 / レトロトランスポゾン / 哺乳類 / 胎盤 / 形成異常 / ノックアウトマウス / X」染色体 / 膵臓がん |
Research Abstract |
Sushi-ichiレトロトランスポゾンに由来するSirh7はX染色体上に存在する哺乳類特異的遺伝子である。ノックアウトマウスの解析から、この遺伝子が正常なマウス胎盤における3層構造の形成に必須の機能をもつことを明らかにした。この研究により、申請者が既に報告したPeg10、Peg11同様、レトロトランスポゾンに由来していることを証明した。「哺乳類特異的臓器である胎盤の構造形成・機能獲得に、哺乳類ゲノムに新たに挿入されたレトロトランスポゾンが関わっていた」という新しい概念の構築に大きく貢献するものと考える。
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Report
(4 results)
Research Products
(70 results)
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[Journal Article] Paternal deletion of Meg1/Grb10 DMR causes maternalization of the Meg1/Grb10 cluster in mouse proximal Chromosome 11 leading to severe pre- and postnatal growth retardation2009
Author(s)
Shiura, H, Nakamura, K, Hikichi, T, Hino, T, Oda, K, Suzuki-Migishima, R, Kohda, T, Kaneko-Ishino, T, Ishino, F.
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Journal Title
Hum.Mol.Genet. 18(8)
Pages: 1424-1438
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[Journal Article] Type 2 diabetes mellitus in a non-obese mouse model induced by Meg1/Grb10 overexpression2008
Author(s)
Yamamoto, Y, Ishino, F, Kaneko-Ishino, T, Shiura, H, Uchio-Yamada, K, Matsuda, J, Suzuki, O, Sato, K.
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Journal Title
Exp. Animals 57(4)
Pages: 385-395
NAID
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[Journal Article] Role of retrotransposon-derived imprinted gene, Rtll, in the feto-maternal interface of mouse placenta2008
Author(s)
Sekita, Y, Wagatsuma, H, Nakamura, K, Ono, R, Kagami, M, Wakisaka-Saito, N, Hino, T, Suzuki-Migishima, R, Kohda, T, Ogura, A, Ogata, T, Yokoyama, M, Kaneko-Ishino, T, Ishino, F.
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Journal Title
Nat. Genet 40(2)
Pages: 243-248
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[Journal Article] Retrotransposon Silencing by DNA Methylation Can Drive Mammalian Genomic Imprinting2007
Author(s)
Suzuki, S, Ono, R, Narita, T, Pask, A J, Shaw, G, Wang, C, Kohda, T, Alsop, A E, Graves, J A M, Kohara, Y, Ishino, F, Renfree, M B, Kaneko-Ishino, T.
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Journal Title
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[Journal Article] Chorioallantoic placenta defects in cloned mice2006
Author(s)
Wakisaka-Saito, N., Kohda, T, Inoue, K, Ogonuki, N, Miki, H, Hichiki, T, Mizutani, E, Wakayama T, Kaneko-Ishino, T, Ogura, A, Ishino, F.
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Journal Title
Biochem. Biophys. Res. Commn. 349(1)
Pages: 106-114
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[Journal Article] Aberrant regulation of imprinted gene expression in Gtl2^<lacZ> mice2006
Author(s)
Sekita, Y, Wagatsuma, H, Irie, M, Kobayashi, S, Kohda, T, Matsuda, J, Yokoyama, M, Ogura, A, Schuster-Gossler, K. Gossler, A, Ishino, F, Kaneko-Ishino, K.
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Journal Title
Cytogenet. Genome Res. 113(1-4)
Pages: 223-229
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[Journal Article] Deletion of Peg10, an imprinted gene acquired from a retrotransposon, causes early embryonic lethality2006
Author(s)
Ono, R, Nakamura, K, Inoue, K, Naruse, M, Usami, T, Wakisaka-Saito, N, Hino, T, Suzuki-Migishima, R, Ogonuki, N. Miki, H,, Kohda, T, Ogura, A, Yokoyama, M, Kaneko-Ishino, T, Ishino, F.
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Journal Title
Nat. Genet. 38(1)
Pages: 101-106
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[Presentation] Mammalian-specific genes derived from retrotransposons functioning placenta formation The 32^<nd> Annual Meeting of the Moleluclar Biology Society of Japan2009
Author(s)
Ishino, F, Ono, R, Sekita, Y, Suzuki, S, Naruse, M, Kohda T, Ogura, A, Nakamura, K, Yokoyama, M, Renfree, M,Kaneko-Ishino T.
Organizer
Workshop : Integrative approaches towards evolutionary studies. Dec 9-12
Place of Presentation
Pacifico Yokohama, Yokohama
Related Report
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[Presentation] Contribution of Retrotransposons to the Evolution of Genomic Imprinting and Placentation in Mammals2009
Author(s)
Ishino, F, Ono, R, Suzuki, S, Sekita, Y, Naruse, M, Kohda T, Kaneko-Ishino, T.
Organizer
The 24^<th> NAITO Conference on Nuclear Dynamics and RNA (II)
Place of Presentation
Chateraise Gateaux Kingdom, Sapporo, Hokkaido
Related Report
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[Presentation] Retrotramnspopsons and Evolution of Genomic Imprinting and Placentation in Mammals. Symposium : Epigenetic impacts for differentiation and patterning2009
Author(s)
Ishino, F, Ono, R, Suzuki, R, Sekita, Y, Naruse, M, Kohda, T, Kaneko-Ishino, T.
Organizer
The 42^<ne> Annual Meeting for the Japanese Society of Developmental Biologists
Place of Presentation
Toki Messe, Niigata
Related Report
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[Presentation] Contribution of retrotransposons to the evolution of genomic imprinting and placentation in mammals2008
Author(s)
Ishino, F, Ono, R, Suzuki, S, Sekita, Y, Naruse, M, Kohda, T, Kaneko-Ishino, T.
Organizer
International Symposium on Decoding Epigenetic Code
Place of Presentation
Tokyo University, Tokyo
Related Report
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[Presentation] Evolution of placentation in eutherian mammals contributed by exaptation of PEG10 and PEG11/RTL1 from retrotransposons2008
Author(s)
Ishino, F, Ono, R, Suzuki, S, Sekita, Y, Naruse, M, Kohda, T, aneko-Ishino, T.
Organizer
The 8th NIBB-EMBL Joint Meeting "Evolution : Genomces, Cell Types and Shapes"
Place of Presentation
Okazaki Conference Center, Okazaki
Related Report
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[Presentation] Origins of retrotransposon- derived PEG10 and imprinted regulation by DNA methylation2008
Author(s)
Kaneko-Ishino, T, Suzuki, S, Pask, A, Shaw, C; Kohda, T, Graves, J, Renfree, M, Ishino, F.
Organizer
EMBO Workshop on Genomic Imprinting
Place of Presentation
TEMASEK LifeScience Laboratory, Singapore
Related Report
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[Presentation] Phenotypic analysis of Peg10 KO mouse placenta. European Placenta Group Meeting 14^<th> IFPA Conference2008
Author(s)
Ono, R, Naruse, M, Nakamura, K, Hino, T, Suzuki-Migisima, R, Usami, T, Cross, J C, Kaneko-Ishino T, Ishino, F.
Organizer
International Federation of Placenta Association
Place of Presentation
Seggau Castle, Austria
Related Report
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[Presentation] Evolution of genomic imprinting and placentation in mammals by retrotransposons2008
Author(s)
Ishino, F, Ono, R, Suzuki, S, Kohda, T, Kaneko-Ishino, T.
Organizer
The 6th NIBB-EMBL Joint Meeting "Evolution of Epigenetic Regulaton"
Place of Presentation
EMBL Heidelberg, Germany
Related Report
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[Presentation] Essential roles of retrotranposon-derived imprinted genes, Peg10 and Peg11/Rtl1, in mammalian placenta development and evolution2007
Author(s)
Ishino, F, Ono, R, Sekita, Y, Suzuki, S, Kaneko-Ishino, T.
Organizer
The 14^<th> World Congress on Gestational Trophoblastic Disease
Place of Presentation
Fukuoka
Year and Date
2007-11-12
Related Report
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[Presentation] レトロトランスポゾン挿入による新規インプリント領域の成立2007
Author(s)
石野史敏, 鈴木俊介, 小野竜一, 幸田尚, 小原雄治, Jeniffer Graves, Marilyn Renfree, 金児-石野知子
Organizer
平成19年度文部科学省科学研究費補助金・特定領域「生殖細胞の発生プロセス・再プログラム化とエピジェネティクス」公開シンポジウム
Place of Presentation
コクヨホール, 品川
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[Presentation] 個体発生に必須のレトロトランスポゾン由来の遺伝子群日本分子生物学会2006フォーラム2006
Author(s)
石野史敏, 小野竜一, 鈴木俊介, 関田洋一, 成瀬美衣, 幸田尚, 成田貴則, Anderw Pask, 小原雄治, Marilyln Renfree, 金児-石野知子
Organizer
シンポジウム“動く遺伝子 : ゲノム多様化と新規機能獲得へのインパクト"
Place of Presentation
名古屋国際会議場, 名古屋
Year and Date
2006-12-06
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[Presentation] Retrotransposon-derived genes essential for development2006
Author(s)
Ishino, F, Ono, R, Sekita, Y, Suzuki, S, Naruse, M, Kohda, T, Kaneko-Ishino, T.
Organizer
The 5^<th> Surugadai Symposium "Genomics and Epigenemics of Human Diseases and Mammalian Development"
Place of Presentation
Tokyo Medical and Dental University, Tokyo
Year and Date
2006-11-29
Related Report
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[Presentation] Role of Retrotransposon- derived imprinted gene, Peg11/Rtl1, in mouse placenta2006
Author(s)
Sekita, Y, Wagatsuma, H, Nakaura, K, Ono, R, Hino, T, Suzuki-Migishima, R, Kohda, T, Ogura, A, Yokoyama, M, Kaneko-Ishino, T, Ishino, F.
Organizer
International Genomic Imprinting Workshop 2006
Place of Presentation
Tokyo Medical and Dental University, Tokyo
Related Report
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[Presentation] Retrotransposons and the evolution of mammalian viviparity2006
Author(s)
Ono, R, Naruse, M, Sekita, Y, Usami, T, Kohda, T, Kaneko-Ishino, T, Ishino, F.
Organizer
International Genomic Imprinting Workshop 2006
Place of Presentation
Tokyo Medical and Dental University, Tokyo
Related Report
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[Presentation] Analysis of the retrotransposon-derived imprinted gene Peg11/Rtl1 Joint Cold Spring Harbor Laboratory/Wellcome Trust 2006 Conference2006
Author(s)
Sekita, Y, Wagatsuma, H, Ono, R, Kohda, T, Hino, T, Migishima, R, Nakamura, K, Yokoyama, M, Ogura, A, Kaneko-Ishino T, Ishino F.
Organizer
GENOME INFORMATICS
Place of Presentation
Hinxton, UK
Related Report
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[Presentation] Characterization of retrotransposon-derived PEG10 in a marsupial, the tamer wallaby2006
Author(s)
Suzuki, S, Ono, R, Narita, T, Pask, A J, Shaw, G, Wang, C, Kohda, T, Alsop, A E, Graves, J A M, Kohara, Y, Ishino, F, Renfree, M B, Kaneko-Ishino, T.
Organizer
Mouse Molecular Genetics
Place of Presentation
Cold Spring Harbor Laboratory, New York
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