Regulation of hematopoietic and leukemic stem cells by the polycomb complexes
Project/Area Number |
21390289
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Hematology
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Research Institution | Chiba University |
Principal Investigator |
IWAMA Atsushi 千葉大学, 大学院・医学研究院, 教授 (70244126)
|
Co-Investigator(Kenkyū-buntansha) |
MIYAGI Satoru 千葉大学, 大学院・医学研究院, 助教 (20400997)
|
Co-Investigator(Renkei-kenkyūsha) |
OGURO Hideyuki 千葉大学, 大学院・医学研究院, 博士研究員
MOCHIZUKI Makiko (KASIO Makiko) 千葉大学, 大学院・医学研究院, 博士研究員
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2011: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2009: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
|
Keywords | ポリコーム複合体 / 造血幹細胞 / 白血病幹細胞 / ヒストン脱メチル化酵素 / Fus / ポリコーム群遺伝子 / bivalent domain / Ink4a / Arf |
Research Abstract |
We demonstrated that the polycomb complexes function in the maintenance of multipotency of hematopoietic cells. We also showed that the polycomb complexes oncogenic exert oncogenic as well as tumor suppressor function, depending on the cellular context.
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Report
(4 results)
Research Products
(77 results)
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[Journal Article] 3-Deazaneplanocin A is a promising therapeutic agent for the eradication of tumor-initiating hepatocellular carcinoma cells2012
Author(s)
Chiba T, Suzuki E, Negishi M, Saraya A, Miyagi S, Konuma T, Tanaka S, Tada M, Kanai F, Imazeki F, Iwama A, Yokosuka O
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Journal Title
International Journal of Cancer
Volume: 130(11)
Issue: 11
Pages: 2557-2567
DOI
Related Report
Peer Reviewed
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[Journal Article] The Hbo1-Brd1/Brpf2 complex is responsible for global acetylation of H3K14 and required for fetal liver erythropoiesis2011
Author(s)
Mishima Y, Miyagi S, Saraya A, Negishi M, Endoh M, Endo TA, Toyoda T, Shinga J, Katsumoto T, Chiba T, Yamaguchi N, Kitabayashi I, Koseki H, Iwama A
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Journal Title
Blood
Volume: 118
Pages: 2443-2453
Related Report
Peer Reviewed
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[Journal Article] Forced expression of the histone demethylase Fbxl10 maintains self-renewing hematopoietic stem cells2011
Author(s)
Konuma T, Nakamura S, Miyagi S, Negishi M, Chiba T, Oguro H, Yuan J, Mochizuki-Kashio M, Ichikawa H, Miyoshi H, Vidal M Iwama A
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Journal Title
Exp Hematol
Volume: 39
Pages: 697-709
Related Report
Peer Reviewed
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[Journal Article] Direct activation of STAT5 by ETV6-Lyn fusion protein promotes induction of myeloproliferative neoplasm with myelofibrosis2011
Author(s)
Takeda Y, Nakaseko C, Tanaka H, Takeuchi M, Yui M, Saraya A, Miyagi S, Wang C, Tanaka S, Ohwada C, Sakaida E, Yamaguchi N, Yokote K, Hennighausen L, Iwama A
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Journal Title
Br J Haematol
Volume: 153
Pages: 589-598
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Peer Reviewed
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[Journal Article] The polycomb-group gene Bmi1 promotes hepatic stem cell expansion and tumorigenicity in both Ink4a/Arf-dependent and independent manners2010
Author(s)
Chiba T, Seki A, Aoki R, Ichikawa H, Negishi M, Miyagi S, Oguro H, Saraya A, Kamiya A, Nakauchi H, Yokosuka O, Iwama A
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Journal Title
Hepatology
Volume: 52
Pages: 1111-1123
Related Report
Peer Reviewed
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[Journal Article] Array-based genomic resequencing of human leukemia2010
Author(s)
Yamashita Y, Yuan J, Suetake I, Suzuki H, Ishikawa Y, Choi YL, Ueno T, Soda M, Hamada T, Haruta H, Takada S, Miyazaki Y, Kiyoi H, Ito E, Naoe T, Tomonaga M, Toyota M, Tajima S, Iwama A, Mano H
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Journal Title
Oncogene
Volume: 24
Pages: 3723-3731
Related Report
Peer Reviewed
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[Journal Article] Identification of a novel TEL-Lyn fusion gene in primary myelofibrosis2010
Author(s)
Tanaka H, Takeuchi M, Takeda Y, Sakai S, Oda K, Abe D, Ohwada C, Ozawa S, Sakaida E, Shimizu N, Saito Y, Miyagi S, Iwama A, Nakaseko C
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Journal Title
Leukemia
Volume: 24
Pages: 297-297
Related Report
Peer Reviewed
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[Journal Article] Plk1 regulates liver tumor cell death by phosphorylation of TAp632009
Author(s)
Komatsu S, Takenobu H, Ozaki T, Ando K, Koida N, Suenaga Y, Ichikawa T, Hishiki T, Chiba T, Iwama A, Yoshida H, Ohnuma N, Nakagawara A Kamijo T
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Journal Title
Oncogene
Volume: 28
Pages: 3631-3641
Related Report
Peer Reviewed
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[Journal Article] (20) Tumor suppression by phospholipase C-b3 via SHP-1-mediated dephosphorylation of Stat52009
Author(s)
Xiao W, Hong H, Kawakami Y, Kato Y, Wu D, Yasudo H, Kimura A, Kuwabara H, Bertoli LF, Davis RS, Chau LA, Madrenas J, Hsia CC, Xenocostas A, Kipps TJ, Hennighausen L
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Journal Title
Cancer Cell
Volume: 16
Pages: 161-171
Related Report
Peer Reviewed
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[Journal Article] Distinct expression of polycomb group proteins EZH2 and BMI1 in hepatocellular carcinoma2009
Author(s)
Yonemitsu Y, Imazeki F, Chiba T, Fukai K, Nagai Y, Miyagi S, Arai M, Aoki R, Miyazaki M, Nakatani Y, Iwama A, Yokosuka O
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Journal Title
Hum Pathology
Volume: 40
Pages: 1304-1311
Related Report
Peer Reviewed
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[Journal Article] 3-deazaneplanocin is a promising therapeutic agent for the eradication of tumor-initiating hepatocellular carcinoma cells
Author(s)
Chiba T, Suzuki E, Negishi M, Saraya A, Miyagi S, Konuma T, Tanaka S, Tada M, Kanai F, Imazeki F, Iwama A, Yokosuka O
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Related Report
Peer Reviewed
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