Post-translational modification of transcription factors regulates on-off switch of cell proliferation
Project/Area Number |
15K09464
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Hematology
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Research Institution | Tohoku University |
Principal Investigator |
Minegishi Naoko 東北大学, 東北メディカル・メガバンク機構, 教授 (40271895)
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Co-Investigator(Kenkyū-buntansha) |
勝岡 史城 東北大学, 東北メディカル・メガバンク機構, 准教授 (30447255)
|
Project Period (FY) |
2015-04-01 – 2019-03-31
|
Project Status |
Completed (Fiscal Year 2018)
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Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 血液腫瘍学 / 転写因子 / GATA因子 / 細胞周期制御 / 翻訳後調節 / 翻訳語調節 / 白血病 |
Outline of Final Research Achievements |
GATA2 is an essential transcription factor for hematopoiesis. We analyzed the cell-cycle dependent post-translational regulation of this factor. The expression level of GATA2 and its binding to target sequences, were low in early G1 phase, then increased in G1-S transition phase. In the late S phase, GATA2 expression increased but GATA2 binding to its target sequences decreased. In M-phase, Cyclin B1-Cyclin-dependent kinase (CDK)1 phosphorylated T176 residue of GATA2, and induced the interaction with F-box/WD repeat -containing protein 7 (Fbw7) and the ubiquitin-mediated degradation of GATA2. GATA2 was also phosphorylated by Cyclin A/E-CDK2 and interacted with S-phase kinase-associated protein 2 (Skp2), which is known as a ubiquitin-conjugating enzyme of phosphorylated cyclin-dependent kinase inhibitor 1B (p27) in G1-S phase. Thus, GATA2 is under the regulation of cell-cycle specific serine/threonine phosphorylation and ubiquitin-mediated degradation.
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Academic Significance and Societal Importance of the Research Achievements |
GATA2は多くの造血器腫瘍に発現するほか、GATA2欠損症では前白血病から白血病の発症や、血液・免疫系の細胞の減少による免疫不全状態が報告されている。一方、ユビキチン・プロテアソーム系は造血器腫瘍治療の重要な標的経路であり、本課題の成果を発端として、今後、この経路とGATA2による細胞増殖のより詳細な関係が明らかにされ、これら疾患の病態解明や治療法の開発につながることが期待される。
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Report
(5 results)
Research Products
(36 results)
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[Journal Article] Maternity Log study: a longitudinal lifelog monitoring and multiomics analysis for the early prediction of complicated pregnancy2019
Author(s)
Sugawara J, Ochi D, Yamashita R, Yamauchi T, Saigusa D, Wagata M, Obara T, Ishikuro M, Tsunemoto Y, 18名略, Hiyama S, Nagasaki M
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Journal Title
BMJ Open
Volume: 9(2)
Issue: 2
Pages: e025939-e025939
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Development of a Highly Sensitive Device for Counting the Number of Disease-Specific Exosomes in Human Sera.2018
Author(s)
Kabe Y, Suematsu M, Sakamoto S, Hirai M, Koike I, Hishiki T, Matsuda A, Hasegawa Y, Tsujita K, Ono M, Minegishi N, Hozawa A, Murakami Y, Kubo M, Itonaga M, Handa H.
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Journal Title
Clin Chem
Volume: 64
Issue: 10
Pages: 1463-1473
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Evaluation of reported pathogenic variants and their frequencies in a Japanese population based on a whole-genome reference panel of 2,049 individuals2018
Author(s)
Y Yamaguchi-Kabata, J Yasuda, O Tanabe, Y Suzuki, H Kawame, N Fuse, M Nagasaki, Y Kawai, K Kojima, F Katsuoka, S Saito, I Danjoh, I Motoike, R Yamashita, S Koshiba, D Saigusa, G Tamiya, S Kure, N Yaegashi, Y Kawaguchi, F Nagami, S Kuriyama, J Sugawara, N Minegishi, A Hozawa, T Takai-Igarashi, K Kinoshita, M Yamamoto.
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Journal Title
Journal of Human Genetics.
Volume: 63
Issue: 2
Pages: 213-230
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Genome-wide association study identifies 112 new loci for body mass index in the Japanese population2017
Author(s)
Akiyama M, Okada Y, Kanai M, Takahashi A, Momozawa Y, Ikeda M, Iwata N, Ikegawa S, Hirata M, Matsuda K, Iwasaki M, Yamaji T, Sawada N, Hachiya T, Tanno K, Shimizu A, Hozawa A, Minegishi N, Tsugane S, Yamamoto M, Kubo M and Kamatani Y
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Journal Title
Nat Genet
Volume: 49
Issue: 10
Pages: 1458-1462
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Security controls in an integrated Biobank to protect privacy in data sharing: rationale and study design2017
Author(s)
Takai-Igarashi T, Kinoshita K, Nagasaki M, Ogishima S, Nakamura N, Nagase S, Nagaie S, Saito T, Nagami F, Minegishi N, Suzuki Y, Suzuki K, Hashizume H, Kuriyama S, Hozawa A, Yaegashi N, Kure S, Tamiya G, Kawaguchi Y, Tanaka H, Yamamoto M
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Journal Title
BMC Med Inform Decis Mak
Volume: 17
Issue: 1
Pages: 100-100
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Contribution of a Population-Based Biobank to Improving the Health Status of the Japanese Population2017
Author(s)
Minegishi N, Yamashita R, Nobukuni T, Nishijima I, Kudo H, Terakawa T, Ishida N, Hozawa A, Tomita H, Nagasaki M, Yamamoto M, Tohoku Medicak Megabank Project Study Group
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Journal Title
Biopreservation and biobanking
Volume: 15
Related Report
Peer Reviewed
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[Journal Article] Genetic predisposition to ischemic stroke: A polygenic risk score2017
Author(s)
Hachiya T, Kamatani Y, Takahashi A, Hata J, Furukawa R, Shiwa Y, Yamaji T, Hara M, Tanno K, Ohmomo H, Ono K, Takashima N, Matsuda K, Wakai K, Minegishi N, et.al
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Journal Title
Stroke
Volume: 48
Pages: 253-258
Related Report
Peer Reviewed
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[Journal Article] The structural origin of metabolic quantitative diversity.2016
Author(s)
Koshiba S, Motoike I, Kojima K, Hasegawa T, Shirota M, Saito T, Saigusa D, Danjoh I, Katsuoka F, Ogishima S, ... Yamamoto M.
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Journal Title
Sci Rep
Volume: 6
Issue: 1
Pages: 31463-31463
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Rare variant discovery by deep whole-genome sequencing of 1070 Japanese Individuals2015
Author(s)
Nagasaki M, Yasuda J, Katsuoka F, Nariai N, Kojima K, Kawai Y, Yamaguchi-Kabata Y, Yokozawa J, Danjoh I, Saito S, Sato Y, Mimori T, Tsuda K, Saito R, Pan X, Nishikawa S, Ito S, Kuroki Y, Tanabe O, Fuse N, Kuriyama S, Kiyomoto H, Hozawa A, Minegishi N, Engel J D, Kinoshita K, Kure S, Yaegashi N, Yamamoto M.
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Journal Title
Nature Communications
Volume: 6
Issue: 1
Pages: 8018-8018
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Adjustment of Cell-Type Composition Minimizes Systematic Bias in Blood DNA Methylation Profiles Derived by DNA Collection Protocols.2015
Author(s)
Shiwa Y, Hachiya T, Furukawa R, Ohmomo H, Ono K, Kudo H, Hata J, Hozawa A, Iwasaki M, Matsuda K, Minegishi N, Satoh M, Tanno K, Yamaji T, Wakai K, Hitomi J, Kiyohara Y, Kubo M, Tanaka H, Tsugane S, Yamamoto M, Sobue K, Shimizu A.
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Journal Title
PLoS ONE
Volume: 6
Issue: 1
Pages: 8018-8018
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] TMM Biobank, an Integrated Population-Based Biobank, as a Part of the Reconstruction Project after Tsunami Disaster2016
Author(s)
Minegishi N, Kudo H, Nobukuni T, Terakawa T, Suzuki S, Nishijima I, Ishida N, Yamashita, R Satoh M, Sasaki M, Yamamoto M and the Tohoku Medical Megabank Project Study Group
Organizer
Europe Biobank Week, Biobanking for Health Innovation
Place of Presentation
Vienna, Austria
Year and Date
2016-09-13
Related Report
Int'l Joint Research
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[Presentation] Reliability of ID Management in a Japanese Population-Based Biobank2016
Author(s)
Kudo H, Nishijima I, Terakawa T, Nobukuni T, Ishida N, Yamashita R, Yamaguchi-Kabata Y, Kojima K, Saito S, Ogishima S, Katsuoka F, Nagasaki M, Yasuda J, Satoh M, Minegishi N, Sasaki M, Yamamoto M, the Tohoku Medical Megabank Project Study Group
Organizer
Europe Biobank Week, Biobanking for Health Innovation
Place of Presentation
Vienna, Austria
Year and Date
2016-09-13
Related Report
Int'l Joint Research
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[Presentation] TMM Biobank Preparing for the 2nd Stage Program2016
Author(s)
Minegishi N, Kudo H, Yamashita R, Ishida N Terakawa T, Nishijima I, Nobukuni T
Organizer
NHRI-ToMMo Conference Genomics, Biobanking, and Medical informatics for Precision Medicine
Place of Presentation
Tohoku University (Sendai, Miyagi)
Year and Date
2016-07-15
Related Report
Int'l Joint Research
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[Presentation] Towards establishing a good biobanking system, survey on utilization of resources.2015
Author(s)
Nobukuni T, Suzuki K, Ogishima S, Toda S, Kudo H, Nishijima I, Terakawa T, Arai T, Yamamoto M, Minegishi N.
Organizer
ESBB LONDON 2015
Place of Presentation
London UK
Year and Date
2015-09-29
Related Report
Int'l Joint Research
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[Presentation] Avilability of Records on Blood Collection and Transportation Influences Reliability of Omics Analysis.2015
Author(s)
Saigusa D, Katoh Y, Koshiba S, Minegishi N , Kudo H, Nishijima I, Nobukuni T, Terakawa T, Tanabe O, Yamamoto M.
Organizer
HANDSON BIOBANK 2015
Place of Presentation
Milano, Italy
Year and Date
2015-07-30
Related Report
Int'l Joint Research
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[Presentation] Assessment of ID Integrity with ABO blood typing from Questionnaire to Genomic Data in Japanese Biobank: ToMMo2015
Author(s)
Kudo H, Nishijima I, Terakawa T, Nobukuni T, Saito S, Ogishima S, Katsuoka F, Nagasaki M, Yasuda J, Minegishi N, Yamamoto M.
Organizer
ISBER (International Society for Biological and Environmental Repositories)2015 Annual meeting and exhibit
Place of Presentation
Phoenix, AZ, USA
Year and Date
2015-05-05
Related Report
Int'l Joint Research
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