Molecular cloning of the gene on chromosome 8, which suppresses centrosome re-duplication
Project/Area Number |
19590334
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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 genetics
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Research Institution | Hiroshima University |
Principal Investigator |
IZUMI Hideki Hiroshima University, 原爆放射線医科学研究所, 助教 (10397987)
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Co-Investigator(Kenkyū-buntansha) |
MATSUURA Shinya 広島大学, 原爆放射線医科学研究所, 教授 (90274133)
|
Project Period (FY) |
2007 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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Keywords | 中心体 / 染色体 / 遺伝子マッピング / 微小核移入法 / 細胞工学 / 中心体過剰複製 / 抑制遺伝子 |
Research Abstract |
微小核移入法を用いて中心体の過剰複製を抑制する遺伝子の単離および機能解析を試みた。ヒト第8番染色体の短腕8q23の領域に責任遺伝子があることをつきとめ、バイオインフォマティックを駆使して3つの候補遺伝子を絞り込んだ。さらに、この3つの候補遺伝子のcDNAを順次ホスト細胞に再導入して中心体過剰複製を誘発させた結果、候補遺伝子のcDNAのひとつが中心体の過剰複製を抑制する活性を持つことを見いだした。
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Report
(3 results)
Research Products
(50 results)
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[Journal Article] Histone H2AX participates the DNA damage-induced ATM activation through interaction with NBS12009
Author(s)
Kobayashi, J., Tauchi, H., Chen, B. Burma, S., Tashiro, S., Matsuura, S., Tanimoto, K., Chen, D. J., Komatsu, K.
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Journal Title
Biochem Biophys Res Commun 380
Pages: 752-757
Related Report
Peer Reviewed
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[Journal Article] Absence of Ku70 gene obliterates X-ray-induced lacZ mutagenesis of small deletions in mouse tissues2008
Author(s)
Uehara, Y., Ikehata, H., Komura, J., Ito, A., Ogata, M., Itoh, T., Hirayama, R., Furusawa, Y., Ando, K., Paunesku, T., Woloschak, G. E., Komatsu, K., Matsuura, S., Ikura, T., Kamiya, K., Ono, T.
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Journal Title
Radiat Res 170
Pages: 216-223
Related Report
Peer Reviewed
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[Journal Article] NBS1 regulates a novel apoptotic pathway through Bax activation2008
Author(s)
Iijima, K., Muranaka, C., Kobayashi, J., Sakamoto, S., Komatsu, K., Matsuura, S., Kubota, N., Tauchi, H.
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Journal Title
DNA repair 7
Pages: 1705-1716
Related Report
Peer Reviewed
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[Journal Article] Combined BubR1 protein down-regulation and RASSF1A hypermethylation in Wilms tumors with diverse cytogenetic changes2008
Author(s)
Haruta, M., Matsumoto, Y., Izumi, H., Watanabe, N., Fukuzawa, M., Matsuura, S., Kaneko, Y.
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Journal Title
Mol Carcinog 47
Pages: 660-666
Related Report
Peer Reviewed
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[Journal Article] Centrosome amplification induced by survivin suppression enhances both chromosome instability and radiosensitivity in glioma cells2008
Author(s)
Saito, T., Hama, S., Izumi, H., Yamasaki, F., Kajiwara, Y., Matsuura, S., Morishima, K., Hidaka, T., shrestha, P., Sugiyama, K., Kurisu, K.
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Journal Title
Br J Cancer 98
Pages: 345-355
Related Report
Peer Reviewed
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[Journal Article] TopBP1 associates with NBS1 and is involved in homologous recombination repair2007
Author(s)
Morishima, K., Sakamoto, S., Kobayashi, J., Izumi, H., Suda, T., Matsumoto, Y., Tauchi, H., Ide, H., Komatsu, K., Matsuura, S.
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Journal Title
Biochem Biophys Res Commun 362
Pages: 872-879
Related Report
Peer Reviewed
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[Journal Article] BubR1 localizes to centrosomes and suppresses centrosome amplification via regulating Plk1 activity in interphase cells
Author(s)
Izumi, H., Matsumoto, Y., Ikeuchi, T., Saya, H., Kajii, T., Matsuura, S.
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Journal Title
Oncogene (Epub ahead of print)
Related Report
Peer Reviewed
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