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Analysis of Nestin expressing cells in bone marrow

Research Project

Project/Area Number 25461408
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Hematology
Research InstitutionUniversity of Tsukuba

Principal Investigator

Obara Naoshi  筑波大学, 医学医療系, 准教授 (70422178)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords造血支持細胞 / Nestin / 造血不全 / 造血幹細胞 / Nestin / Notchシグナル / 血管内皮細胞 / Notchiシグナル
Outline of Final Research Achievements

Bone marrow stromal cells that express nestin are proposed to play a fundamental role in hematopoiesis. However, the molecular mechanism operating in nestin-expressing cells to support hematopopoiesis remain to be clarified.To approach this issue, we established The nestin-CreERT2-RBP-Jκflox/flox (CKO) mice. The CKO mice showed mild anemia, and marked splenomegaly. Mature erythroblasts in the bone marrow of CKO mice decreased, but oppositely increased in the spleen compared to the wild type. Immature erythroid cells increased in bone marrow of CKO mice compared to the wild type. These results showed that if Notch signaling in nestin-expressing cells is knocked out, erythropoiesis in the bone marrow decreases, and be compensated by the spleen. Our results indicate that nestin-expressing hematopoietic-supporting cells are important to support erythropoiesis and select hematopoietic tissues. Furthermore, we think that Notch signaling is involved in regulating erythropoiesis.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (23 results)

All 2016 2015 2014 2013

All Journal Article (12 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 12 results,  Open Access: 8 results,  Acknowledgement Compliant: 6 results) Presentation (7 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Book (4 results)

  • [Journal Article] A nationwide survey of co-occurrence of malignant lymphomas and myelodysplastic syndromes/myeloproliferative neoplasms.2016

    • Author(s)
      Sakata-Yanagimoto M, Yokoyama Y, Muto H, Obara N, Kurita N, Kato T, Hasegawa Y, Miyazaki Y, Kurokawa M, Chiba S
    • Journal Title

      Annals of Hematology

      Volume: 98 Issue: 5 Pages: 829-830

    • DOI

      10.1007/s00277-016-2612-3

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Late occurrence of Epstein-Barr virus-associated lymphoproliferative disorder in a patient with follicular lymphoma treated with bendamustine and rituximab.2015

    • Author(s)
      Muroi K, Sakata-Yanagimoto M, Sato T, Yokoyama Y, Maie K, Kurita N, Obara N, Hasegawa Y, Noguchi M, Chiba S.
    • Journal Title

      Annals of Hematology

      Volume: 94 Issue: 12 Pages: 2061-2062

    • DOI

      10.1007/s00277-015-2463-3

    • NAID

      120007134139

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Improvement of Renal Function by Long-Term Sustained Eculizumab Treatment in a Patient with Paroxysmal Nocturnal Hemoglobinuria.2015

    • Author(s)
      Ninomiya H, Obara N, Niiori-Onishi A, Yokoyama Y, Sakata-Yanagimoto M, Hasegawa Y, Chiba S
    • Journal Title

      Case Reports in Hematology

      Volume: 673195 Pages: 1-4

    • DOI

      10.1155/2015/673195

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Complete Remission in Systemic Skin Interdigitating Dendritic Cell Sarcoma after ABVD Chemotherapy2015

    • Author(s)
      Kyogoku C, Seki M, Ogawa S, Miyamoto K, Ito Y, Kurita N, Yokoyama Y, Sakata-Yanagimoto M, Obara N, Hasegawa Y, Fujishima F, Ichinohasama R, Nakamura S, Chiba S.
    • Journal Title

      Journal of Clinical and Experimental Hematopathology

      Volume: 55 Issue: 1 Pages: 33-37

    • DOI

      10.3960/jslrt.55.33

    • NAID

      130005083796

    • ISSN
      1346-4280, 1880-9952
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of a fusion gene composed of a Hippo pathway gene MST2 and a common translocation partner ETV6 in a recurrent translocation t(8;12)(q22;p13) in acute myeloid leukemia.2015

    • Author(s)
      Ogawa S, Yokoyama Y, Suzukawa K, Nanmoku T, Kurita N, Seki M, Maie K, Suyama T, Takaiwa N, Sakata-Yanagimoto M, Obara N, Hasegawa Y, Chiba S
    • Journal Title

      Annals of Hematology

      Volume: 94 Issue: 8 Pages: 1431-1433

    • DOI

      10.1007/s00277-015-2391-2

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Double somatic mosaic mutations in TET2 and DNMT3A-origin of peripheral T cell lymphoma in a case2015

    • Author(s)
      Nguyen TB, Sakata-Yanagimoto M, Nakamoto-Matsubara R, Enami T, Ito Y, Kobayashi T, Obara N, Hasegawa Y, Chiba S
    • Journal Title

      Annals of Hematology

      Volume: EPUB ahead of print Issue: 7 Pages: 1221-1223

    • DOI

      10.1007/s00277-015-2332-0

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Acute painful crisis in a female Nigerian patient with sickle cell disease2015

    • Author(s)
      Nin S, Seki M, Maie K, Kuroda A, Miyamoto K, Ogawa S, Ito Y, Kurita N, Yokoyama Y, Sakata Yanagimoto M, Obara N, Hasegawa Y, Ogino Y, Ito T, Chiba S.
    • Journal Title

      Rinsho Ketsueki

      Volume: 56 Issue: 1 Pages: 30-34

    • DOI

      10.11406/rinketsu.56.30

    • NAID

      130004920690

    • ISSN
      0485-1439, 1882-0824
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multiple myeloma recurring as small intestinal polyposis after autologous hematopoietic stem cell transplantation2015

    • Author(s)
      Otsu K, Seki M, Ogawa S, Miyamoto K, Ito Y, Sakata A, Kurita N, Yokoyama Y, Sakata-Yanagimoto M, Obara N, Hasegawa Y, Chiba S
    • Journal Title

      Rinsho Ketsueki

      Volume: 56 Issue: 4 Pages: 400-405

    • DOI

      10.11406/rinketsu.56.400

    • NAID

      130005069840

    • ISSN
      0485-1439, 1882-0824
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Acute myeloid leukemia possibly originating from the same clone of testicular germ cell tumor2013

    • Author(s)
      Suyama T, Obara N, Kawai K, Yamada K, Kusakabe M, Kurita N, Nishikii H, Yokoyama Y, Suzukawa K, Hasegawa Y, Noguchi M, Chiba S
    • Journal Title

      Rinsho Ketsueki

      Volume: 54 Pages: 764-768

    • NAID

      10031196294

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effectiveness and safety of rabbit anti-thymocyte globulin in Japanese patients with aplastic anemia2013

    • Author(s)
      Sakamoto T, Obara N, Kurita N, Sakata-Yanagimoto M, Nishikii H, Yokoyama Y, Suzukawa K, Hasegawa Y, Chiba S.
    • Journal Title

      Int J Hematol.

      Volume: 98 Issue: 3 Pages: 319-322

    • DOI

      10.1007/s12185-013-1418-5

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Recurrent mutations in multiple components of the cohesin complex in myeloid neoplasms.2013

    • Author(s)
      Kon A, Yoshida K
    • Journal Title

      Nature Genet.

      Volume: 45 Issue: 10 Pages: 1232-1237

    • DOI

      10.1038/ng.2731

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Perisurgical induction of eculizumab in a patient with paroxysmal nocturnal hemoglobinuria: its inhibition of surgery-triggered hemolysis and the consequence of subsequent discontinuation2013

    • Author(s)
      Kurita N, Obara N, Fukuda K, Nishikii H, Sato S, Inagawa S, Kurokawa T, Owada Y, Ninomiya H, Chiba S
    • Journal Title

      Blood Coagul Fibrinolysis

      Volume: 24 Issue: 6 Pages: 658-662

    • DOI

      10.1097/mbc.0b013e328360d057

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] NOTCH signaling pathway in bone marrow nestin-expressing cells controls balance of erythropoiesis between bone marrow and spleen2016

    • Author(s)
      TATSUHIRO SAKAMOTO
    • Organizer
      幹細胞シンポジウム
    • Place of Presentation
      淡路夢舞台国際会議場
    • Year and Date
      2016-05-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] Abnormalities in nestin-expressing bone marrow stromal cells in myelodysplastic syndromes2015

    • Author(s)
      NAOSHI OBARA
    • Organizer
      International Society for Experimental Hematology 44th Annual Scientific Meeting
    • Place of Presentation
      京都l国際会館
    • Year and Date
      2015-09-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Abnormalities in nestin-expressing bone marrow stromal cells in myelodysplastic syndromes2015

    • Author(s)
      NAOSHI OBARA
    • Organizer
      The 6th JSH International Symposium 2015
    • Place of Presentation
      軽井沢プリンスホテル
    • Year and Date
      2015-05-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Abnormalities in nestin-expressing bone marrow stromal cells in myelodysplastic syndromes2015

    • Author(s)
      Naoshi Obara
    • Organizer
      JSH国際シンポジウム
    • Place of Presentation
      軽井沢
    • Year and Date
      2015-05-22
    • Related Report
      2014 Research-status Report
  • [Presentation] Localization of nestin-expressing cells in bone marrow and the role of Notch signaling in nestin-expressing stromal cells in hematopoiesis2014

    • Author(s)
      Naoshi Obara
    • Organizer
      日本血液学会
    • Place of Presentation
      大阪
    • Year and Date
      2014-10-31
    • Related Report
      2014 Research-status Report
  • [Presentation] The OPTIMA update: baseline assessment of PNH-type cells in patients with bone marrow failure2013

    • Author(s)
      Yuji Yonemura, Tatsuya Kawaguchi, Kohei Hosokawa, Chiharu Sugimori, Masaki Yamamoto, Naoshi Obara, Hideyoshi Noji, Yoshihiko Nakamura, Kiyoshi Ando, Tsutomu Shichishima, Haruhiko Ninomiya, Shigeru Chiba, Jun-ichi Nishimura, Yuzuru Kanakura, Shinji Nakao
    • Organizer
      日本血学会
    • Place of Presentation
      札幌
    • Related Report
      2013 Research-status Report
  • [Presentation] Baseline assessment of PNH-type cells in patients with bone marrow failure (The OPTIMA study)2013

    • Author(s)
      Naoshi Obara, Shigeru Chiba, Kohei Hosokawa, Chiharu Sugimori, Masaki Yamamoto, Hideyoshi Noji, Yuji Yonemura, Yoshihiko Nakamura, Kiyoshi Ando, Tatsuya Kawaguchi, Tsutomu Shichishima, Haruhiko Ninomiya, Jun-ichi Nishimura, Yuzuru Kanakura, Shinji Nakao
    • Organizer
      アメリカ血液学会
    • Place of Presentation
      ニューオーリンズ
    • Related Report
      2013 Research-status Report
  • [Book] 血液内科2013

    • Author(s)
      小原 直
    • Total Pages
      5
    • Publisher
      科学評論社
    • Related Report
      2013 Research-status Report
  • [Book] 血液症候群(第2版)-Imersland-Grasbeck症候群(選択的ビタミンB12吸収不全症)2013

    • Author(s)
      小原 直、二宮 治彦
    • Total Pages
      2
    • Publisher
      日本臨床社
    • Related Report
      2013 Research-status Report
  • [Book] 血液症候群(第2版)-若年性悪性貧血2013

    • Author(s)
      小原 直、二宮 治彦
    • Total Pages
      3
    • Publisher
      日本臨床社
    • Related Report
      2013 Research-status Report
  • [Book] 血液症候群(第2版)-ホルムイミノトランスフェラーゼ欠損症2013

    • Author(s)
      小原 直、二宮 治彦
    • Total Pages
      3
    • Publisher
      日本臨床社
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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