Study of genome maintenance / inheritance mechanism based on chromosome 4D structure analysis
Project/Area Number |
15H02369
|
Research Category |
Grant-in-Aid for Scientific Research (A)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Genome biology
|
Research Institution | The University of Tokyo |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
須谷 尚史 東京大学, 分子細胞生物学研究所, 講師 (30401524)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥43,420,000 (Direct Cost: ¥33,400,000、Indirect Cost: ¥10,020,000)
Fiscal Year 2017: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2016: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2015: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
|
Keywords | 染色体高次構造 / 細胞周期 / コンデンシン / コヒーシン / 機械学習 / 染色体 / 染色体構築原理 / 次世代シークエンサー / ゲノム維持 |
Outline of Final Research Achievements |
For this study, we have introduced in situ Hi-C method to explore 3D and 4D structure of genome. Omics analysis pipeline that integrates Hi-C, ChIP-seq, Trasncriptome, and Genome sequence data has been developed and help us to visualize chromosome functional structures at various level. Using this pipeline, the transition of the high order structure of chromosome during cell cycle was captured. Notable achievements include 1) Condensin is important for re-annealing of single-stranded DNA generated during transcription, which activity is important for chromosome condensation, b) Two cohesin acetyltransferases (ESCO 1 and 2) in human function in different pathways. 1 induces sisterchromatids cohesion throughout the cell cycle, while 2 travels on chromosomes together with DNA helicase during replication, and this interaction with helicase prevent degradation of Esco2. c) Origin of DNA replication of the fission yeast genome is determined by three factors as revealed by machine learning.
|
Report
(4 results)
Research Products
(27 results)
-
-
-
-
-
-
-
-
-
-
[Journal Article] Decreased cohesion in the brain leads to defective synapse development and anxiety-related behavior2017
Author(s)
Fujita Y, Masuda K, Bando M, Nakato R, Katou Y, Tanaka T, Nakayama M, Takao K, Miyakawa T, Tanaka T, Ago Y, Hashimoto H, Shirahige K, Yamashita T.
-
Journal Title
J. Exp. Med.
Volume: 印刷中
Issue: 5
Pages: 1431-1452
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] Cornelia de Lange syndrome and molecular implications of the cohesin complex: Abstracts from the 7th biennial scientific and educational symposium 2016.2017
Author(s)
Kline AD, Krantz ID, Deardorff MA, Shirahige K, Dorsett D, Gerton JL, Wu M, Mehta D, Mills JA, Carrico CS, Noon S, Herrera PS, Horsfield JA, Bettale C, Morgan J, Huisman SA, Moss J, McCleery J, Grados M, Hansen BD, Srivastava S, Taylor-Snell E, Kerr LM, Katz O, Calof AL, Musio A, Egense A, Haaland RE.
-
Journal Title
Am J Med Genet A.
Volume: 173(5)
Issue: 5
Pages: 1172-1185
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
-
-
-
[Journal Article] MYU, a Target lncRNA for Wnt/c-Myc Signaling, Mediates Induction of CDK6 to Promote Cell Cycle Progression.2016
Author(s)
Kawasaki Y, Komiya M, Matsumura K, Negishi L, Suda S, Okuno M, Yokota N, Osada T, Nagashima T, Hiyoshi M, Okada-Hatakeyama M, Kitayama J, Shirahige K, Akiyama T.
-
Journal Title
Cell Rep.
Volume: 16(10)
Issue: 10
Pages: 2554-64
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
[Journal Article] ARCN1 Mutations Cause a Recognizable Craniofacial Syndrome Due to COPI-Mediated Transport Defects.2016
Author(s)
Izumi K, Brett M, Nishi E, Drunat S, Tan ES, Fujiki K, Lebon S, Cham B, Masuda K, Arakawa M, Jacquinet A, Yamazumi Y, Chen ST, Verloes A, Okada Y, Katou Y, Nakamura T, Akiyama T, Gressens P, Foo R, Passemard S, Tan EC, El Ghouzzi V, Shirahige K.
-
Journal Title
Am J Hum Genet.
Volume: 99(2)
Issue: 2
Pages: 451-9
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
-
[Journal Article] DNMT3A R882 mutants interact with polycomb proteins to block haematopoietic stem and leukaemic cell differentiation.2016
Author(s)
Koya J, Kataoka K, Sato T, Bando M, Kato Y, Tsuruta-Kishino T, Kobayashi H, Narukawa K, Miyoshi H, Shirahige K, Kurokawa M.
-
Journal Title
Nat Commun.
Volume: 7
Issue: 1
Pages: 10924-10924
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
[Journal Article] Rif1 binds to G-quadruplexes and suppresses replication over long distances.2015
Author(s)
Yutaka Kanoh, Seiji Matsumoto, Rino Fukatsu, Naoko Kakusho, Nobuaki Kono, Claire Renard-Guillet, Koji Masuda, Keisuke Iida, Kazuo Nagasawa, Katsuhiko Shirahige, and *Hisao Masai
-
Journal Title
Nature Struct. Mol. Biol.
Volume: 22
Issue: 11
Pages: 889-897
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
-
-
-
-
-
-
-
-
-