Functional analyses of chromatin structure changing-related factors in higher eukaryotic cells by gene targeting techniques
Project/Area Number |
19310127
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
基礎ゲノム科学
|
Research Institution | University of Miyazaki |
Principal Investigator |
NAKAYAMA Tatsuo University of Miyazaki, 理事 (60031712)
|
Co-Investigator(Kenkyū-buntansha) |
TAKAMI Yasunari 宮崎大学, 医学部, 准教授 (80236356)
KIKUCHI Hidehiko 宮崎大学, 医学部, 助教 (10301384)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥20,410,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥4,710,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2008: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2007: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
|
Keywords | ヒストン / クロマチン / ヌクレオソーム / ジーンノックアウト法 / アポトーシス / 転写制御 / クロマチン構造 / ヒストンシャペロン / DNA複製 / 細胞周期 / チェックポイント / DNA障害 / DT40 / ジーンノックアスト法 |
Research Abstract |
To clarify individual roles of chromatin structure changing-related factors in higher eukaryotic cells, we generated systematically a number of chicken DT40 mutant cell lines, respectively, lacking each of appropriate genes. By analyses of these mutant cells, we obtained important results as follows. (1) CAF-1-dependent nucleosome assembly is essential in DNA replication and cell proliferation via its interaction with PCNA. (2) HDAC2 regulates indirectly gene expressions of IgM H- and ・L chains via opposite controls of gene expressions of EBF1, Pax5, Aiolos plus Ikaros, and E2A. (3) GCN5 and BCR signaling regulate cooperatively pre-mature B cell apoptosis through both increases of caspase-3 and caspase-8 activities and decreases of ICAD and IAP2.
|
Report
(4 results)
Research Products
(52 results)
-
-
-
-
[Journal Article] Histone H1 null vertebrate cells exhibit altered nucleosome architecture.2010
Author(s)
Hashimoto, H., Takami, Y., Sonoda, E., Iwasaki, T., Iwano, H., Tachibana, M., Takeda, S., Nakayama, T., Kimura, H., Shinkai, Y.
-
Journal Title
Nucleic Acids Res. 38
Pages: 3533-3545
Related Report
Peer Reviewed
-
-
-
[Journal Article] E2A participates in a fine control of pre-mature B cell apoptosis mediated by B cell receptor signaling via transcription regulations of survivin, IAP2 and caspase-8 genes.2009
Author(s)
Toyonaga, K., Kikuchi, H., Yamashita, K., Nakayama, M., Chijiiwa, K., Nakayama, T.
-
Journal Title
FEBS J. 276/5
Pages: 1418-1428
Related Report
Peer Reviewed
-
[Journal Article] Lacking of Aiolos accelerates pre-mature B cell apoptosis mediated by BCR signaling through elevation in cytochrome c release.2009
Author(s)
Kikuchi, H., Yamashita, K., Nakayama, M., Toyonaga, K., Tsuneyoshi, I., Takasaki, M., Nakayama, T.
-
Journal Title
BBA-Molecular Cell Research 1793
Pages: 1304-1314
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] E2A participates in a fine control of pre-mature B cell apoptosis mediated by B cell receptorsignaling via transcription regulations of survivin, IAP2 and caspase-8 genes.2009
Author(s)
*Toyonaga, K., *Kikuchi, H., Yamashita, K., Nakayama, M., Chijiiwa, K., Nakayama, T.
-
Journal Title
FEBS J. 276/5
Pages: 1418-1428
Related Report
Peer Reviewed
-
[Journal Article] Studies on epigenetic control of B cell functions using the DT40 cell line.2009
Author(s)
Kikuchi, H., Barman, H. K., Nakayama, M., Takami, Y., Nakayama, T.
-
Journal Title
Immunogenetics Research Progress, Nova Science Publishers, Inc. NY (in press)
Related Report
Peer Reviewed
-
-
-
[Journal Article] Histone acetyltransferase-1 regulates integrity of cytosolic histone H3-H4 containing complex.2008
Author(s)
Barman, H.K., Takami, Y., Nishijima, H., Shibahara, K., Sanematsu, F., Nakayama, T.
-
Journal Title
Biochem. Biophys. Res. Commun. 373
Pages: 624-630
Related Report
Peer Reviewed
-
[Journal Article] Histone acetyltransferase-1 regulates integrity of cytosolic histone H3-H4 containing complex.2008
Author(s)
Barman, H. K., Takami, Y., Nishijima, H., Shibahara, K., Sanematsu, F., Nakayama, T.
-
Journal Title
Biochem. Biophys. Res. Commun. 373
Pages: 624-630
Related Report
Peer Reviewed
-
[Journal Article] Studies on epigenetic control of B cell functions using the DT40 cell line2008
Author(s)
Kikuchi, H., Barman, H. K., Nakayama, M., Takami, Y. and Nakayama, T.
-
Journal Title
Immunogenetics Research Progress, Nova Science Publishers, Inc. NY (in press)
Related Report
Peer Reviewed
-
-
[Journal Article] Collaborative roles of rH2AX and the Rad51 paralog Xrcc3 in homologous recombinational repair.2007
Author(s)
Sonoda, E., Zhao, G.-Y., Kohzaki, M., Dhar, P.K., Kikuchi, K., Redon, C., Pilch, D.R., Bonner, W.W., Nakano, A., Watanabe, M., Nakayama, T., Takeda, S., Takami, Y.
-
Journal Title
DNA Repair 6
Pages: 280-292
Related Report
Peer Reviewed
-
[Journal Article] Cleavage and cytoplasmic relocalization of histone deacetylase 3 are important for apoptosis progression.2007
Author(s)
Escaffit, F., Vaute, O., Chevillard-Briet, M., Segui, B., Takami, Y., Nakayama, T., Trouche, D.
-
Journal Title
Mol. Cell. Biol. 27
Pages: 554-567
Related Report
Peer Reviewed
-
[Journal Article] HDAC2 controls IgM H and L-chain gene expressions via EBF1, Pax5, Ikaros, Aiolos and E2A gene expressions.2007
Author(s)
Nakayama, M., Suzuki, H., Yamamoto-Nagamatsu, N., Barman, H.K., Kikuchi, H., Takami, Y., Toyonaga, K., Yamashita, K., Nakayama, T.
-
Journal Title
Genes Cells 12
Pages: 359-373
Related Report
Peer Reviewed
-
[Journal Article] Histone H1 variant, H1R is involved in DNA damage response.2007
Author(s)
Hashimoto, H., Sonoda, E., Takami, Y., Kimura, H., Nakayama, T., Tachibana, M., Takeda, S., Shinkai, Y.
-
Journal Title
DNA Repair 6
Pages: 1584-1595
Related Report
Peer Reviewed
-
-
[Journal Article] Collaborative roles of rH2AX and the Rad51 paralog Xrcc3 in homologous recombinational repair2007
Author(s)
Sonoda, E., Zhao, G.-Y., Kohzaki, M., Dhar, P. K., Kikuchi, K., Redon, C., Pilch, D. R., Bonner, W. W., Nakano, A., Watanabe, M., Nakayama, T., Takeda, S. and Takami, Y.
-
Journal Title
DNA Repair 6
Pages: 280-292
Related Report
Peer Reviewed
-
[Journal Article] Cleavage and cytoplasmic relocalization of histone deacetylase 3 are important for apoptosis progression2007
Author(s)
Escaffit, F., Vaute, O., Chevillard-Briet, M., Segui, B., Takami, Y., Nakayama, T. and Trouche, D.
-
Journal Title
Mol. Cell. Biol. 27
Pages: 554-567
Related Report
Peer Reviewed
-
[Journal Article] HDAC2 controls IgM H and L-chain gene expressions via EBF1, Pax5, Ikaros, Aiolos and E2A gene expressions2007
Author(s)
Nakayama, M., Suzuki, H., Yamamoto-Nagamatsu, N., Barman, H. K., Kikuchi, H., Takami, Y., Toyonaga, K., Yamashita, K. and Nakayama, T.
-
Journal Title
Genes Cells 12
Pages: 359-373
Related Report
Peer Reviewed
-
[Journal Article] Histone H1 variant, H1R is involved in DNA damage response2007
Author(s)
Hashimoto, H., Sonoda, E., Takami, Y., Kimura, H., Nakayama, T., Tachibana, M., Takeda, S. and Shinkai, Y.
-
Journal Title
DNA Repair 6
Pages: 1584-1595
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Book] Studies on epigenetic control of B cell functions using the DT40 cell line.(Advances in Genetics Research Vol.2)2010
Author(s)
Kikuchi, H., Barman, H.K., Nakayama, M., Takami, Y., Nakayama, T.
Publisher
Nova Science Publishers, Inc. NY
Related Report
-
-
-