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膵幹細胞の分化と維持の制御機構

Research Project

Project/Area Number 21390280
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Metabolomics
Research InstitutionKumamoto University

Principal Investigator

粂 昭苑  Kumamoto University, 教授 (70347011)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2011: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2010: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2009: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywords膵臓 / 肝細胞 / 胚性幹細胞 / 分化誘導 / 増殖
Research Abstract

本研究では、ES/iPS細胞から膵臓系譜への発生途上のモデル細胞、膵臓の体性幹細胞のモデル細胞を基軸とし、正常発生分化・再生過程と常に比較しながら、細胞の内因性プログラムの変危化、分化誘導シグナルの同定、幹細胞の自己複製と分化制御機構(「ニッチ」)解明を目指す。
1.汎腸管内胚葉の細胞表層マーカーとしてのDaf1(CD55)の発見およびその解析
これまでにES細胞由来の内胚葉の解析により、Daf1(CD55)を同定した。CD55+/E-cadherin+細胞はCxcr4+/E-cadherin+に比べて、成熟度の高い細胞集団であることがマイクロアレーおよび細胞培養の結果により強くしさせれた。
2.膵臓の再生・修復における体性幹細胞の同定、遺伝子発現、機能解析
これまでに申請者らが、ES細胞由来のモデル細胞において、Epiplakin1(Eppk1)遺伝子を膵幹細胞マーカー候補遺伝子として同定した(Yoshida T et al.,2008)。Eppk1遺伝子はマウス胎仔Pdxl陽性の膵前駆細胞、Ngn3陽性膵内分泌前駆細胞、Ptfla陽性膵外分泌前駆細胞、成体腺房中心細胞で発現している(Yoshida T et al.,2008)。また、膵障害モデルにおいてEppk1が成体の膵幹細胞の指標となることが強く示唆された。この遺伝子が膵臓のみでなく、肝内胆管で発現しており、肝障害モデルにおいて一過性に現れるOval細胞においても発現することを明らかにした(Matsuo et al.,2011)。Eppk1遺伝子発現を追跡できる, Eppk1-CreERマウスを作成し、レポータマウスとの交配を完了した。今後この遺伝子の発現を追跡することで、肝臓と膵臓の成体前駆細胞を追跡できる。

Report

(2 results)
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (46 results)

All 2011 2010 2009 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (24 results) Remarks (2 results) Patent(Industrial Property Rights) (5 results)

  • [Journal Article] Influence of 60 ns Pulsed electric fields on embryonic stem cells.2011

    • Author(s)
      Akiyama, M., Shiraishi E., Sakugawa T, Hosseini, SHR., Akiyama H., Shiraki N., Kume S.
    • Journal Title

      IEEE transactions on DEI

      Volume: (In press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endoderm and mesoderm reciprocal signaling mediated by CXCL12 and CXCR4 regulates the migration of angioblasts and establishes the pancreatic fate.2011

    • Author(s)
      Katsumoto, K., Kume, S.
    • Journal Title

      Development

      Volume: (In press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An expression profile analysis of ES cell-derived definitive endodermal cells and Pdx1-expressing cells.2011

    • Author(s)
      Ogaki S, Harada S, Shiraki N, Kume K, Kume S.
    • Journal Title

      BMC Developmental Biology

      Volume: 11 Pages: 13-13

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Epiplakin1 is expressed in the cholangiocyte lineage cells in normal liver and adult progenitor cells in injured liver.2011

    • Author(s)
      Matsuo A., Yoshida T., Yasukawa T., Miki R., Kazuhiko K., Kume S.
    • Journal Title

      MOD-Gene Expression Patterns

      Volume: 11 Pages: 255-262

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In vitro models of pancreatic differentiation using ES or iPS cells.2011

    • Author(s)
      Higuchi Y., Shiraki N., Kume, S
    • Journal Title

      Congenital Anomalies

      Volume: 51 Pages: 21-25

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Xenopus embryos and ES cells as tools for studies of developmental biology.2011

    • Author(s)
      Kume, S.
    • Journal Title

      Neurochem Res.

      Volume: (In press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Guiding ES cell differentiation into the definitive endoderm lineages.2010

    • Author(s)
      Shiraki S., Higuchi Y., Kume S
    • Journal Title

      Inflamation and Regeneration

      Volume: 30 Pages: 109-114

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesized basement membranes direct the differentiation of mouse embryonic stem cells into pancreatic lineages.2010

    • Author(s)
      Higuchi Y, Shiraki N, Yamane K, Qin Z, Mochitate K, Hara M, Kume K, Kume S.
    • Journal Title

      J.Cell Science

      Volume: 123 Pages: 2733-2742

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of DAF1/CD55, a novel definitive endoderm marker.2010

    • Author(s)
      Shiraki N, Harada S, Ogaki S, Kume K., Kume S
    • Journal Title

      Cell Struct.Funct.

      Volume: 35 Pages: 73-80

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Embryonic and adult stem cell systems in mammals : Ontology and regulation" in 'Comparative aspects of Stem cells'2010

    • Author(s)
      Katsumoto, K., Shiraki, N., Miki, R., Kume, S.
    • Journal Title

      Develop.Growth Diff 52

      Pages: 115-129

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Expression of Epiplakin 1 in the developing and adult mouse retina2010

    • Author(s)
      Yoshida, T., Guo, X., Namekata, K., Mitamura, Y., Kume, S., Harada T.
    • Journal Title

      Jpn J Ophthalmol 54

      Pages: 85-88

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Differentiation and characterization of embryonic stem cells into three germ layers2009

    • Author(s)
      Shiraki, N., Higuchi, Y., Harada, S., Umeda, K., Isagawa, T., Aburatani, H., Kume, K., Kume, S.
    • Journal Title

      Biochem.Biophys.Res.Comm. 381

      Pages: 694-699

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of gene expressions of ES-derived Pdx1-expressing cells : Implications of genes involved in pancreas differentiation2009

    • Author(s)
      Yoshida, T., Murata, K., Shiraki, N., Kume, K., Kume, S.
    • Journal Title

      Develop.Growth Differ. 51

      Pages: 463-472

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Origin of pancreatic precursors and the mechanism of endoderm regionalization in chick embryos2009

    • Author(s)
      Katsumoto, K., Fukuda, K., Kimura, W., Shimamura, K., Yasugi, S., Kume, S.
    • Journal Title

      Mech.Dev. 126

      Pages: 539-551

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Origin of the ventral pancreatic precursors2009

    • Author(s)
      Matsuura, K., Katsumoto, K., Fukuda, K., Kume, K., Kume, S.
    • Journal Title

      Mech.Dev.

      Pages: 817-827

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Epiplakin1 (EPPk1) is expressed in foregut endoderm, also novel marker for adult progenitor cells in injured liver.2011

    • Author(s)
      Akira Matsuo, Tetsu Yoshida, Rika Miki, Kazuhiko Kume, Shoen Kume
    • Organizer
      Keystone Symposia on Molecular and cellular biology
    • Place of Presentation
      Hilton Santa Fe/Historic Plaza (Santa Fe, New Mexico.)
    • Year and Date
      2011-02-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Epiplakin1 (Eppk1) marks the cholangiocytes and transit amplifying cells in injured liver2010

    • Author(s)
      Matsuo A, Yoshida T, Miki R, Fujiwara S, Kume, K., Kume, S.
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Analysis of Epiplakin1 expression during pancreatic regeneration2010

    • Author(s)
      Miki R, Yoshida T, Shiraki N, Kume K, Kume S
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Regeneration of beta cells in neonatal mouse after streptozotocin treatment2010

    • Author(s)
      Kawamura Y, Miki R, Yasukawa T, Yoshida T, Shiraki N, Kume K, Kume S
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] The establishment of a screening system for low molecular compounds for β cell inducing activity2010

    • Author(s)
      Sakano, D., Shiraki, N., Kataoka, M., Uesugi, M., Saya, H., Kume, K, Kume, S.
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Generation of intestinal epithelial like cell derived from ES cells2010

    • Author(s)
      Ogaki, S., Shiraki, N., Kume, K., Kume, S.
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] The effects of amino acids on the differentiation of mouse embryonic stem cells into hepatic lineages.2010

    • Author(s)
      Shiraki Y., Shiraki N., Mochida T., Kume S., Endo F
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Efficient differentiation of mouse and human ES/iPS cells into hepatic cells using feeder free basement membrane substratum.2010

    • Author(s)
      Shiraki N., Zeng Q., Mochitate K., Higuchi Y., Umeda K., Kume K., Kume S.
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] A novel culture environment that promotes hepatic differentiation from human iPS and mouse ES cells.2010

    • Author(s)
      Yamazoe, T., Shiraki, N., Umeda, K., Kume, K., Kume, S.
    • Organizer
      第33回分子生物学会
    • Place of Presentation
      国際会議場〔神戸市〕
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Epiplakin1 (Eppk1) marks the progenitor population in adult liver2010

    • Author(s)
      Matsuo A, Yoshida T, Miki R, Fujiwara S, Kume, K.e, Kume, S.
    • Organizer
      The 16th International Conference of the International society of Differentiation
    • Place of Presentation
      市民会館(奈良市)
    • Year and Date
      2010-11-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] ES/iPS細胞の分化誘導をサポートする細胞外環境の重要性2010

    • Author(s)
      粂昭苑
    • Organizer
      専門家と直接意見交換シンポジウム in KRP Part II
    • Place of Presentation
      京都リサーチパーク(京都市)
    • Year and Date
      2010-10-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] 膵臓・肝臓の再生医療と創薬への応用2010

    • Author(s)
      粂昭苑
    • Organizer
      Walk Again 2010再生医療シンポジウム
    • Place of Presentation
      アクロス福岡・国際会議場(福岡市)
    • Year and Date
      2010-07-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Guiding ES/iPS cells to differentiate into pancreatic beta cells2010

    • Author(s)
      粂昭苑
    • Organizer
      第43回発生生物学会
    • Place of Presentation
      京都国際会議場(京都市)
    • Year and Date
      2010-06-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] Efficient differentiation of mouse and human ES/iPS cells into hepatic cells using feeder free basement membrane substratum.2010

    • Author(s)
      Shiraki N., Zeng Q., Mochitate K., Higuchi Y., Umeda K., Kume K., Kume S.
    • Organizer
      8^<th> ISSCR Annual Meeting
    • Place of Presentation
      MOSCONE CENTER (San Francisco, USA)
    • Year and Date
      2010-06-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] ES/iPS細胞から膵細胞系譜への分化誘導2010

    • Author(s)
      粂昭苑
    • Organizer
      第53回日本糖尿病学会年次学術集会
    • Place of Presentation
      岡山コンベンションセンター(岡山市)
    • Year and Date
      2010-05-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] 人工基底膜を用いたES細胞から肝細胞への分化誘導2010

    • Author(s)
      白木伸明, 樋口裕一郎, 山添太士, 曾勤, 持立克身, 小林直哉, 粂和彦, 粂昭苑
    • Organizer
      第9回日本再生医療学会総会 シンポジウム「肝移植・再生」
    • Place of Presentation
      広島国際会議場(広島市)
    • Year and Date
      2010-03-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] 幹細胞を用いた消化器官細胞への分化誘導2009

    • Author(s)
      粂昭苑
    • Organizer
      第15回大阪大学医療組織工学フォーラム
    • Place of Presentation
      大阪大学(大阪市)
    • Year and Date
      2009-12-01
    • Related Report
      2009 Annual Research Report
  • [Presentation] 幹細胞を用いた消化器官の発生再生研究2009

    • Author(s)
      粂昭苑
    • Organizer
      第33回阿蘇シンポジウム
    • Place of Presentation
      阿蘇リゾートグランヴィリオホテル(阿蘇市)
    • Year and Date
      2009-08-01
    • Related Report
      2009 Annual Research Report
  • [Presentation] Differentiation of ES cells into pancreatic and hepatic cells2009

    • Author(s)
      粂昭苑
    • Organizer
      ISREC seminar
    • Place of Presentation
      Swiss Institute for Experimental Cancer Research(ローザンヌ、スイス連邦)
    • Year and Date
      2009-07-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] Novel differentiation procedures of the mouse ES or iPS cells into pancreatic cell lineages2009

    • Author(s)
      Yuichiro Higuchi, Keitaro Yamane, Nobuaki Shiraki, Zeng Qin, Katsumi Mochitate, Kazuhiko Kume, Shoen Kume
    • Organizer
      7^<th> ISSCR Annual Meeting
    • Place of Presentation
      Centtre Convencion Internacional(バルセロナ、スペイン王国)
    • Year and Date
      2009-07-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] Efficient differentiation of mouse and human ES cells into hepatic cells using feeder free basement membrane substratum in vitro2009

    • Author(s)
      Nobuaki Shiraki, Zeng Qin, Katsumi Mochitate, Yuichiro Higuchi, Kahoko Umeda, Kazuhiko Kume, Shoen Kume
    • Organizer
      7^<th> ISSCR Annual Meeting
    • Place of Presentation
      Centtre Convencion Internacional(バルセロナ、スペイン王国)
    • Year and Date
      2009-07-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] ES・iPS細胞から消化器官細胞への分化誘導研究2009

    • Author(s)
      粂昭苑
    • Organizer
      第49回先天異常学会
    • Place of Presentation
      鹿児島市民文化ホール(鹿児島市)
    • Year and Date
      2009-06-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] ES・iPS細胞から消化器官細胞への分化誘導研究2009

    • Author(s)
      粂昭苑
    • Organizer
      第83回医工学フォーラム
    • Place of Presentation
      京都大学再生医科学研究所(京都市)
    • Year and Date
      2009-05-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] 幹細胞を用いた消化器官の再生医学研究2009

    • Author(s)
      粂昭苑
    • Organizer
      第112回日本小児科学会学術集会
    • Place of Presentation
      奈良県文化会館(奈良市)
    • Year and Date
      2009-04-17
    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.imeg.kumamoto-u.ac.jp/divisions/stem_cell_biology/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.imeg.kumamoto-u.ac.jp/divisions/stem_cell_biology/

    • Related Report
      2009 Annual Research Report
  • [Patent(Industrial Property Rights)] 多能性幹細胞の分化誘導効率を改善するための方法及び培地2010

    • Inventor(s)
      粂昭苑、遠藤文夫、白木伸明、白木恭子、粂和彦
    • Industrial Property Rights Holder
      熊本大学
    • Industrial Property Number
      2010-242774
    • Filing Date
      2010-10-28
    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 腸細胞の製造方法2010

    • Inventor(s)
      粂昭苑、白木伸明、粂和彦, 大垣総一郎
    • Industrial Property Rights Holder
      熊本大学
    • Industrial Property Number
      2010-246161
    • Filing Date
      2010-11-02
    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 細胞の分化誘導2009

    • Inventor(s)
      粂昭苑, 白木伸明, 樋口裕一郎, 梅田香穂子, 粂和彦, 山根恵太郎, 持立克身
    • Industrial Property Rights Holder
      熊本大学
    • Industrial Property Number
      2009-136520
    • Filing Date
      2009-06-10
    • Related Report
      2009 Annual Research Report
  • [Patent(Industrial Property Rights)] 内胚葉細胞、腸管細胞膵細胞の検出方法2009

    • Inventor(s)
      粂昭苑, 原田聖子, 白木伸明, 粂和彦
    • Industrial Property Rights Holder
      熊本大学
    • Industrial Property Number
      2009-225758
    • Filing Date
      2009-06-30
    • Related Report
      2009 Annual Research Report
  • [Patent(Industrial Property Rights)] 細胞の分化誘導方法2009

    • Inventor(s)
      粂昭苑, 白木伸明, 粂和彦
    • Industrial Property Rights Holder
      熊本大学
    • Industrial Property Number
      2009-254336
    • Filing Date
      2009-11-05
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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