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Molecular pathogenesis of abnormal kpm (Lats2) expression in leukemia

Research Project

Project/Area Number 20591122
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Hematology
Research InstitutionRitsumeikan University

Principal Investigator

HORI Toshiyuki  Ritsumeikan University, 生命科学部, 教授 (70243102)

Co-Investigator(Renkei-kenkyūsha) KAWAMATA Shin  先端医療振興財団, 先端医療センター研究所, 専門役 (00360842)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords癌 / 白血病 / シグナル伝達 / Hippo経路 / kpm(Lats2) / 薬剤耐性 / RASSF / 薬剤反応性
Research Abstract

Kpm (Lats2) is a serine-threonine kinase that is one of the core components of the Hippo signaling pathway. We measured expression levels of kpm (Lats2) in various leukemias and found that expression of kpm was downregulated in refractory leukemias. Knockdown of kpm (Lats2) rendered leukemic cells resistant to anti-cancer drugs. We demonstrated that stabilization of nuclear p73 after DNA damage and subsequent induction of PUMA and p21 require phosphorylation of YAP2 at serine-127 by Kpm (Lats2). Thus, downregulation of kpm (Lats2) seems to be one of the mechanisms for chemoresistance.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (28 results)

All 2011 2010 2009 2008 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (16 results) Remarks (1 results)

  • [Journal Article] TSLP fosters human breast cancer tumor development by promoting type 2 inflammation.2011

    • Author(s)
      Alexander Pedroza-Gonzalez1, Kangling Xu, Te-Chia Wu, Caroline Aspord, Sasha Tindle, Florentina Marches, Michael Gallegos, Elizabeth C. Burton, Daniel Savino, Toshiyuki Hori, Yuetsu Tanaka, Sandra Zurawski, Gerard Zurawski, Laura Bover, Yong-Jun Liu, Jacques, Banchereau, A.Karolina Palucka
    • Journal Title

      J.Exp.Med. 208

      Pages: 479-490

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] TSLP fosters human breast cancer tumor development by promoting type 2 inflammation.2011

    • Author(s)
      A.Pedroza-Gonzalez, et al.
    • Journal Title

      J.Exp.Med.

      Volume: 208 Pages: 479-490

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The CD70-CD27 interaction during the stimulation withdendritic cells promotes naive CD4^+ T cells to develop into T cells producing a broad array of immunostimulatory cytokines in humans.2009

    • Author(s)
      Mutsumi Hashimoto, Toshio Kitawaki, Norimitsu Kadowaki, Satoshi Iwata, Chikao Morimoto, Toshiyuki Hori, Takashi Uchiyama
    • Journal Title

      Int.Immunol. 21

      Pages: 891-904

    • NAID

      10025387511

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Human plasmacytoid dendritic cells express an atrial natriuretic peptide receptor, guanylyl cyclase-A.2009

    • Author(s)
      Rimpei Morita, Tomoko Fujita, Takashi Uchiyama, Toshiyuki Hori
    • Journal Title

      Microbiol.Immunol. 53

      Pages: 403-411

    • NAID

      10027686984

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mycophenolate mofetil combined with tacrolimus and minidose methotrexate after unrelated donor bone marrow transplantation with reduced-intensity conditioning.2009

    • Author(s)
      Chisaki Mizumoto, Junya Kanda, Tatsuo Ichinohe, Takayuki Ishikawa, Masashi Matsui, Norimitsu Kadowaki, Tadakazu Kondo, Kazunori, Imada, Masakatsu Hishizawa, Hiroshi Kawabata, Momoko Nishikori, Kouhei Yamashita, Akifumi Takaori-Kondo, Toshiyuki Hori, Takashi Uchiyama
    • Journal Title

      Int.J.Hematol. 89

      Pages: 538-545

    • NAID

      10025161531

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Human plasmacytoid dendritic cells express an atrial natriuretic peptide receptor, guanylyl cyclase-A.2009

    • Author(s)
      R.Morita, et al.
    • Journal Title

      Microbiol.Immunol. 53

      Pages: 403-411

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The CD70-CD27 interaction during the stimulation withdendritic cells promotes naive CD4+T cells to develop into Tcells producing a broad array of immunostimulatory cytokines in humans.2009

    • Author(s)
      Mutsumi Hashimoto, et al.
    • Journal Title

      Int.Immunol. 21

      Pages: 891-904

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kpm/Lats2 is linked to chemosensitivity of leukemic cellsthrough the stabilization of p73.2008

    • Author(s)
      Masahiro Kawahara, Toshiyuki Hori, Tsutomu Oka, Marius Sudol, Takashi Uchiyama
    • Journal Title

      Blood 112

      Pages: 3856-3866

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Growth and differentiation advantages of CD4^+ OX406+ T cells from allogeneic hematopoietic stem cell transplantation recipients.2008

    • Author(s)
      Takero Shindo, Takakyuki Ishikawa, Akiko Fukunaga, Toshiyuki Hori, Takashi Uchiyama
    • Journal Title

      Biol.Blood Marrow Tr. 14

      Pages: 268-281

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kpm/Lats2 is linked to chemo-sensitivity of leukemic cells through the stabilization of p732008

    • Author(s)
      T. Kawahara, T. Hori, et al.
    • Journal Title

      Blood 112

      Pages: 3856-3866

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth and differentiation advantages of CD4+OX40+T cells from allogeneic hematopoietic stem cell transplantation recipients2008

    • Author(s)
      T. Shindo, T. Ishikawa, A. Fukunaga, T. Hori, et al.
    • Journal Title

      Biol. Blood Marrow Transplant. 14

      Pages: 268-281

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] C.elegansにおけるRASSF相同体T24F1.3の機能解析2010

    • Author(s)
      竹中元彦、井上英樹、香座知典、堀利行
    • Organizer
      第33回日本分子生物学会年会
    • Place of Presentation
      神戸ポートアイランド(兵庫県)
    • Year and Date
      2010-12-10
    • Related Report
      2010 Final Research Report
  • [Presentation] WartsのC.elegans相同体Wts-1と相互作用する細胞分子の探索2010

    • Author(s)
      香座知典、井上英樹、竹中元彦、堀利行
    • Organizer
      第33回日本分子生物学会年会
    • Place of Presentation
      神戸ポートアイランド(兵庫県)
    • Year and Date
      2010-12-10
    • Related Report
      2010 Final Research Report
  • [Presentation] WartsのC.elegans相同体Wts-1と相互作用する細胞分子の探索2010

    • Author(s)
      香座知典, 他3名
    • Organizer
      第33回日本分子生物学会
    • Place of Presentation
      神戸ポートアイランド(兵庫県)
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] C.elegansにおけるRASSF相同体T24F1.3の機能解析2010

    • Author(s)
      竹中元彦, 他3名
    • Organizer
      第33回日本分子生物学会
    • Place of Presentation
      神戸ポートアイランド(兵庫県)
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Poor tolerability to imatinib in elderly CML patients may lead to inadequate responses.2010

    • Author(s)
      Masatoshi Nishikawa, Tadakazu Kondo, Masakatsu Hishizawa, Momoko Nishikori, Kohei Yamashita, Toshiyuki Kitano, Tatsuo Ichinohe, Hiroshi Kawabata, Akifumi Takaori, Norimitsu Kadowaki, Toshiyuki Hori, Hiroshi Takayama, Takayuki Ishikawa, Takashi Uchiyama
    • Organizer
      第72回日本血液学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Year and Date
      2010-09-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Autologous stem cell transplantation for 32 patients with multiple myeloma.2010

    • Author(s)
      Wataru Kishimoto, Tadakazu Kondo, Kouhei Yamashita, Hiroshi Kawabata, Tatsuo Ichinohe, Akifumi Takaori, Norimitsu Kadowaki, Toshiyuki Hori, Takayuki Ishikawa, Takashi Uchiyama
    • Organizer
      第72回日本血液学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Year and Date
      2010-09-25
    • Related Report
      2010 Final Research Report
  • [Presentation] Kpm/Lats2 of the Hippo pathway is linked to chemo-sensitivity of leukemic cells.2008

    • Author(s)
      Masahiro Kawahara, Toshiyuki Hori, Kazuhisa Chonabayashi, Tsutomu Oka, Marius Sudol, Takashi Uchiyama
    • Organizer
      The 50th Annual Meeting of American Society of Hematology
    • Place of Presentation
      San Francisco (Poster session)
    • Year and Date
      2008-12-06
    • Related Report
      2010 Final Research Report
  • [Presentation] Relationship between the Hippo pathway and DNA damage signals : Kpm/Lats2 affects chemo-sensitivity of leukemic cells.2008

    • Author(s)
      Masahiro Kawahara, Kazuhisa Chonabayashi, Takashi Uchiyama, Tsutomu Oka, Marius Sudol, Toshiyuki Hori
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場(愛知)
    • Year and Date
      2008-10-28
    • Related Report
      2010 Final Research Report
  • [Presentation] 非血縁者間同種骨髄移植後の非感染性肺合併症:緩和な前処置と従来型前処置の比較2008

    • Author(s)
      篠原正信、諌田淳也、一戸辰夫、丸山亙、山本和代、石上隆宏、内山達樹、阪本貴士、藤田晴之、小林正行、錦織桃子、菱澤方勝、川端浩、門脇則光、高折晃史、堀利行、山下浩平、近藤忠一、石川隆之、内山卓
    • Organizer
      第70回日本血液学会総会
    • Place of Presentation
      京都国際会館(京都府)(一般口演)
    • Year and Date
      2008-10-12
    • Related Report
      2010 Final Research Report
  • [Presentation] 単一施設における複数回同種移植に関する検討2008

    • Author(s)
      丸山亙、一戸辰夫、山本和代、石上隆宏、内山達樹、篠原正信、阪本貴士、藤田晴之、菱澤方勝、錦織桃子、山下浩平、近藤忠一、川端浩、高折晃史、門脇則光、堀利行、石川隆之、内山卓
    • Organizer
      第70回日本血液学会総会
    • Place of Presentation
      京都国際会館(京都府)(一般口演)
    • Year and Date
      2008-10-11
    • Related Report
      2010 Final Research Report
  • [Presentation] 穏和な前処置を用いた同種造血幹細胞移植後の造血器腫瘍再発例の予後に関する検討2008

    • Author(s)
      内山達樹、一戸辰夫、丸山亙、山本和代、石上隆宏、篠原正信、阪本貴士、藤田晴之、小林正行、錦織桃子、菱澤方勝、川端浩、門脇則光、高折晃史、堀利行、山下浩平、近藤忠一、石川隆之、内山卓
    • Organizer
      第70回日本血液学会総会
    • Place of Presentation
      京都国際会館(京都府)(一般口演)
    • Year and Date
      2008-10-11
    • Related Report
      2010 Final Research Report
  • [Presentation] 難治性白血病におけるHippo経路の破綻と治療抵抗性の分子機構2008

    • Author(s)
      堀利行、河原真大、蝶名林和久、内山卓
    • Organizer
      第70回日本血液学会総会
    • Place of Presentation
      京都国際会館(京都府)(一般口演)
    • Year and Date
      2008-10-11
    • Related Report
      2010 Final Research Report
  • [Presentation] 臍帯血移植後にdonor cell leukemiaを発症した悪性リンパ腫の1例2008

    • Author(s)
      山本和代、近藤忠一、菱澤方勝、錦織桃子、山下浩平、一戸辰夫、川端浩、高折晃史、門脇則光、堀利行、石川隆之、内山卓
    • Organizer
      第70回日本血液学会総会
    • Place of Presentation
      京都国際会館(京都府)(一般口演)
    • Year and Date
      2008-10-10
    • Related Report
      2010 Final Research Report
  • [Presentation] Kpm/Lats2 of the Hippo Pathway Is Linked to Chemo-Sensltivity of Leukemic Cells2008

    • Author(s)
      M. Kawahara, T. Hori, et al.
    • Organizer
      50^<th> Annual Meeting of American Society of Hematology
    • Place of Presentation
      サンフランシスコ(アメリカ合衆国)
    • Related Report
      2008 Annual Research Report
  • [Presentation] 難治性白血病におけるHippo経路の破綻と治療抵抗性の分子機構2008

    • Author(s)
      堀利行, 河原真大, 他2名
    • Organizer
      第70回日本血液学会総会
    • Place of Presentation
      京都国際会館(京都府)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Relationship between the Hippo pathway and DNA damage signals : Kpm/Lats2 affects chemo-sensitivity of leukemic cells2008

    • Author(s)
      M. Kawahara, T. Hori, et al.
    • Organizer
      第67回日本癌学会総会
    • Place of Presentation
      名古屋国際会議場(愛知県)
    • Related Report
      2008 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.ritsumei.ac.jp/lifescience/bm/hori/lab.html

    • Related Report
      2010 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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