2012 Fiscal Year Final Research Report
Live-cell Imaging Analysis of Mouse Embryonic Stem Cell Derivation Processes
Project/Area Number |
23870017
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Developmental biology
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Research Institution | Osaka University |
Principal Investigator |
UEDA Jun 大阪大学, 微生物病研究所, 特任助教 (80450394)
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Project Period (FY) |
2011 – 2012
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Keywords | ES 細胞 / ライブセルイメージング / エピジェネティクス |
Research Abstract |
This project aims to identify the nature and origin of ES cells. More specifically, we wanted to know how ES cells are derived from inner cell mass cells (the events that take place during ES cell derivation), and what kind of cells they originated from. To address these questions, we decided to generate multiple reporter mice and carried out live-cell imaging analysis. One of the reporter mice which we generated can visualize DNA methylation status in living condition. This reporter mouse was termed MethylRO(methylation probe in ROSA26locus) and deposited to RIKEN BRC. Using MethylRO, we discovered that DNA methylation pattern undergoes dynamic changes during early embryonic development, whereas DNA methylation pattern was fairly static in ES cells. We are now preparing to carry out live-cell imaging analysis of ES cell derivation process using this MethylROmouse embryo (Ueda et al.In preparation).
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Research Products
(18 results)
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[Journal Article] A Genetic and Developmental Pathway from STAT3 to the OCT4-NANOG Circuit is Essential for Maintenance of ICM Lineages in vivo.2013
Author(s)
Do, D.V., Ueda, J., Messerschmidt, D.M., Lorthongpanich, C., Zhou, Y., Feng, B., Guo, G., Lin, P.J., Hossain, Z., Zhang, W., Moh, A., Wu, Q., Robson, P., Ng, H.H., Poellinger, L., Knowles, B.B., Solter, D. and Fu, X.Y.
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Journal Title
Genes & Dev
Volume: (in press)
Peer Reviewed
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[Journal Article] PRDM14 Ensures Naive Pluripotency through Dual Regulation of Signaling and Epigenetic Pathways in Mouse Embryonic Stem Cells.2013
Author(s)
Yamaji, M., Ueda, J., Hayashi, K., Ohta, H., Yabuta, Y., Kurimoto, K., Nakato, R., Yamada, Y., Shirahige, K., and Saitou, M.
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Journal Title
Cell Stem Cell
Volume: 12
Pages: 368-382
DOI
Peer Reviewed
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[Journal Article] Dual Inhibition of Src and GSK3 Maintains Mouse Embryonic Stem Cells, Whose Differentiation Is Mechanically Regulated by Src Signaling.2012
Author(s)
Shimizu, T., Ueda, J., Ho, J.C., Iwasaki, K., Poellinger, L., Harada, I., and Sawada, Y.
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Journal Title
Stem Cells
Volume: 30
Pages: 1394-1404
DOI
Peer Reviewed
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[Presentation] Hypoxia-inducible Epigentic Regulators Jmjd1a and G9a Antagonistically Control Angiogenesis and Immature Tumorigenic Cell Populations2012
Author(s)
Ueda, J., Lee, K.L., Ho, J.C., Kitajima, S., Yang, H., Sun, W., Fukuhara, N., Zaiden, N., Chan, S.L., Tachibana, M., Shinkai, Y., Kato, H., and Poellinger, L.
Organizer
第10回がんとハイポキシア研究会
Place of Presentation
横浜
Year and Date
20121206-07
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[Presentation] Hypoxia-inducible Epigentic Regulators Jmjd1a and G9a Antagonistically Control Angiogenesis and Immature Tumorigenic Cell Populations.2012
Author(s)
Ho, J.C., Lee, K.L., Ueda, J., Kitajima, S., Yang, H., Sun, W., Fukuhara, N., Zaiden, N., Chan, S.L., Tachibana, M., Shinkai, Y., Kato, H., and Poellinger, L.
Organizer
Frontiers in Cancer Science 2012
Place of Presentation
NUS, Singapore
Year and Date
20121105-08
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[Presentation] PRDM14 Controls Sensitivity to Extrinsic Signals and Ensures a Naive Epigenome in Mouse Embryonic Stem Cells.2012
Author(s)
Yamaji, M., Ueda, J., Hayashi, K., Ohta, H., Yabuta, Y., Kurimoto, K., Nakato, R., Shirahige, K., and Saitou, M.
Organizer
Cold Spring Harbor Meeting "Germ Cells"
Place of Presentation
Cold Spring Harbor, NY, USA
Year and Date
20121002-06
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[Presentation] A genetically encoded probe for monitoring the endogenous histone H3 Lys9 acetylation in living cells2012
Author(s)
Sato, Y., Ueda, J., Horikoshi, N., Kujirai, T., Stasevich, T.J., Yamagata, K., Kurumizaka, H., Nozaki, N., and Kimura, H.
Organizer
Cold Spring Harbor Meeting "Epigenetics & Chromatin"
Place of Presentation
Cold Spring Harbor, NY, USA
Year and Date
20120911-15
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[Presentation] The STAT3-OCT4 Axis is Essential for Development of Inner Cell Mass and Embryonic Stem Cells2012
Author(s)
Do, D.V., Ueda, J., Lorthongpanich, C., Zhang, W., Moh, A., Zhou, Y., Feng, B., Guo, G., Lin, P.J., Hossain, Z., Messerschmidt, D.M., Wu, Q., Robson, P., Ng, H.H., Poellinger, L., Knowles, B.B., Solter, D. and Fu, X.Y.
Organizer
International Society for Stem Cell Research, 10th Annual Meeting
Place of Presentation
Yokohama, Japan
Year and Date
20120613-16
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[Presentation] Role of the Hypoxia-Inducible Histone H3K9 Demethylase Jmjd1a and the H3K9 Methyltransferase G9a in Stem Cell Self-Renewal and Tumorigenesis2012
Author(s)
Ueda, J., Lee, K.L., Ho, J.C., Yang, H., Fukuhara, N., Chan, S.L., Tachibana, M., Shinkai, Y., Kato, H., and Poellinger, L.
Organizer
Keystone Symposia "Advances in Hypoxic Signaling"
Place of Presentation
Banff, Alberta, Canada
Year and Date
20120212-17
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[Presentation] Survival and death of epiblast cells in ES derivation process revealed by long-term live-cell imaging of Oct4 reporter system.2012
Author(s)
Ueda, J., Yamagata, K., Mizutani, E., Saitou, M., and Wakayama, T.
Organizer
定量生物学の会,第四回年会
Place of Presentation
名古屋
Year and Date
20120107-09
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[Patent(Industrial Property Rights)] Method to preserve the pluripotency of embryonic stem cells.2011
Inventor(s)
Sawada, Y., Shimizu, T., and Ueda, J.
Industrial Property Rights Holder
Sawada, Y., Shimizu, T., and Ueda, J.
Industrial Property Number
United States Patent US Provisional Application No.: 61/495,232
Filing Date
2011-06-09
Overseas