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2008 Fiscal Year Final Research Report

The verification for plasticity of hepatic stem cell by using functional analysis of embryonic stem cell and organ-specific stem cell

Research Project

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Project/Area Number 19591580
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Digestive surgery
Research InstitutionShinshu University

Principal Investigator

MIYAGAWA Shin-ichi  Shinshu University, 医学部, 教授 (80229806)

Co-Investigator(Kenkyū-buntansha) MIWA Siroh  信州大学, 医学部, 准教授 (20293516)
TAGAWA Yoh-ichi  東京工業大学, 生命理工学部, 准教授 (70262079)
MARUTA Hukuto  信州大学, 医学部, 准教授
Co-Investigator(Renkei-kenkyūsha) TAGAWA Yoh-ichi  東京工業大学, 生命理工学部, 准教授 (70262079)
Project Period (FY) 2007 – 2008
Keywords組織幹細胞 / 胚性幹細胞 / リプログラミング / Pdx1 / Ngn3
Research Abstract

マウス肝門脈結紮モデルにおいて, 門脈結紮肝葉に誘導される肝組織内在性幹細胞の単一クローンを樹立した。同細胞は液性因子及び細胞外マトリックスの違いにより肝実質細胞及び胆管上皮細胞へと分化する, bipotentiallityを示した。また, 肝臓細胞から膵臓細胞(特に内分泌細胞)への分化転換に関して, 成熟肝細胞に転写因子Pdx1及びNgn3を共発現させた場合, 効率的にインスリン産生細胞を誘導しうることを示した。これらの結果に, ES細胞からの内胚葉細胞誘導実験の結果を加味し, 今後さらに効率的な肝から膵への分化誘導方法を検討していく。

  • Research Products

    (24 results)

All 2009 2008 2007

All Journal Article (21 results) (of which Peer Reviewed: 21 results) Presentation (3 results)

  • [Journal Article] Purification method using iodixanol(OptiPrep)-based density gradient significantly reduces cytokine chemokine production from human islet preparations, leading to prolonged beta-cell survival during pretransplantation culture2009

    • Author(s)
      Mita A, Miyagawa S, Ichii H, 他6名
    • Journal Title

      Transplant Proc 41(1)

      Pages: 314-5

    • Peer Reviewed
  • [Journal Article] Clinical and pathological features of primary carcinoma of the cystic duct2009

    • Author(s)
      Nakata T, Miwa S, Miyagawa S, 他3名
    • Journal Title

      J Hepatobiliary Pancreat Surg 16(1)

      Pages: 75-82

    • Peer Reviewed
  • [Journal Article] Arterial reconstruction in a case of subintimal dissection of celiac arterial tributaries in living donor liver transplantation : a case report2008

    • Author(s)
      Ikegami T, Miwa S, Miyagawa S, 他5名
    • Journal Title

      Transplant Proc 40(10)

      Pages: 3794-6

    • Peer Reviewed
  • [Journal Article] Surgical treatment for anorectal malignant melanoma : report of five cases and review of 79 Japanese cases2008

    • Author(s)
      Ishizone S, Miyagawa S, 他5名
    • Journal Title

      Int J Colorectal Dis 23(12)

      Pages: 1257-62

    • Peer Reviewed
  • [Journal Article] Primary liver carcinoma exhibiting dual hepatocellular-biliary epithelial differentiations associated with citrin deficiency : a case report2008

    • Author(s)
      Soeda J, Miwa S, Miyagawa S, 他8名
    • Journal Title

      J Clin Gastroenterol 42(7)

      Pages: 855-60

    • Peer Reviewed
  • [Journal Article] NADPH oxidase 1 plays a critical mediating role in oncogenic Ras-induced vascular endothelial growth factor expression2008

    • Author(s)
      Komatsu D, Miyagawa S, Kamata T, 他2名
    • Journal Title

      Oncogene 7 ; 27(34)

      Pages: 4724-32

    • Peer Reviewed
  • [Journal Article] Anti-proinflammatory effects of sirolimus on human islet preparations2008

    • Author(s)
      Mita A, Miyagawa S, Ichii H, 他7名
    • Journal Title

      Transplantation 15 ; 86(1)

      Pages: 46-53

    • Peer Reviewed
  • [Journal Article] Identification of oligopeptide binding to colon cancer cells separated from patients using laser capture microdissection2008

    • Author(s)
      Kubo N, Miyagawa S, 他4名
    • Journal Title

      J Drug Target 16(5)

      Pages: 396-404

    • Peer Reviewed
  • [Journal Article] De novo autoimmune hepatitis following living-donor liver transplantation for primary biliary cirrhosis2008

    • Author(s)
      Yoshizawa K, Miyagawa S, Nakano M, 他13名
    • Journal Title

      Clin Transplant 22(3)

      Pages: 385-90

    • Peer Reviewed
  • [Journal Article] Identification of genes associated with multiple nodules in hepatocellular carcinoma using cDNA microarray : multicentric occurrence or intrahepatic metastasis?2008

    • Author(s)
      Nakata T, Miwa S, Miyagawa S, 他5名
    • Journal Title

      Hepatogastroenterology 55(84)

      Pages: 865-72

    • Peer Reviewed
  • [Journal Article] Reduction of Calponin h1 expression in human colon cancer blood vessels2008

    • Author(s)
      Yanagisawa Y, Miyagawa S, Taniguchi S, 他3名
    • Journal Title

      Eur J Surg Oncol 34(5)

      Pages: 531-7

    • Peer Reviewed
  • [Journal Article] Nonsurgical policy for treatment of bilioenteric anastomotic stricture after living donor liver transplantation2008

    • Author(s)
      Mita A, Miyagawa S, 他8名
    • Journal Title

      Transpl Int 21(4)

      Pages: 320-7

    • Peer Reviewed
  • [Journal Article] Increased expression of thioredoxin-1, vascular endothelial growth factor, and redox factor-1 is associated with poor prognosis in patients with liver metastasis from colorectal cancer2008

    • Author(s)
      Noike T, Miwa S, Miyagawa S, 他2名
    • Journal Title

      Hum Pathol 39(2)

      Pages: 201-8

    • Peer Reviewed
  • [Journal Article] Bone marrow-derived cells fuse with hepatic oval cells but are not involved in hepatic tumorigenesis in the choline-deficient ethionine-supplemented diet rat model2008

    • Author(s)
      Kubota K, Miwa S, Miyagawa S, 他5名
    • Journal Title

      Carcinogenesis 29(2)

      Pages: 448-54

    • Peer Reviewed
  • [Journal Article] Prognostic impact of anatomical resection on early and late intrahepatic recurrence in patients with hepatocellular carcinoma2008

    • Author(s)
      Kobayashi A, Miyagawa S, Miwa S, Nakata T
    • Journal Title

      J Hepatobiliary Pancreat Surg 15(5)

      Pages: 515-21

    • Peer Reviewed
  • [Journal Article] Clinicopathologic features and histochemical analyses of proliferative activity and angiogenesis in small cell carcinoma of the esophagus2007

    • Author(s)
      Koide N, Miyagawa S, 他5名
    • Journal Title

      J Gastroenterol 42(12)

      Pages: 932-8

    • Peer Reviewed
  • [Journal Article] Detection of hepatic metastases from colorectal carcinoma : comparison of histopathologic features of anatomically resected liver with results of preoperative imaging2007

    • Author(s)
      Nomura K, Miwa S, Miyagawa S, 他3名
    • Journal Title

      J Clin Gastroenterol 41(8)

      Pages: 789-95

    • Peer Reviewed
  • [Journal Article] In vivo bactericidal activities of Japanese rice-fluid against H. pylori in a Mongolian gerbil model2007

    • Author(s)
      Ishizone S, Miyagawa S, Ota H, 他7名
    • Journal Title

      Int J Med Sci 10 ; 4(4)

      Pages: 203-8

    • Peer Reviewed
  • [Journal Article] Modified Irinotecan/5FU/Leucovorin therapy in advanced colorectal cancer and predicting therapeutic efficacy by expression of tumor-related enzymes2007

    • Author(s)
      Yanagisawa Y, Miyagawa S, 他5名
    • Journal Title

      Scand J Gastroenterol 42(4)

      Pages: 477-84

    • Peer Reviewed
  • [Journal Article] A clinical study of docetaxel with or without 5'DFUR as a second-line chemotherapy for advanced gastric cancer2007

    • Author(s)
      Maruta F, Miyagawa S, 他4名
    • Journal Title

      Med Oncol 24(1)

      Pages: 71-5

    • Peer Reviewed
  • [Journal Article] Is major hepatectomy with pancreatoduodenectomy justified for advanced biliary malignancy2007

    • Author(s)
      Miwa S, Miyagawa S, 他6名
    • Journal Title

      J Hepatobiliary Pancreat Surg 14(2)

      Pages: 136-41

    • Peer Reviewed
  • [Presentation] マウス門脈結紮モデルより分離した肝前駆細胞の機能解析と分化誘導2009

    • Author(s)
      Sakai S, Motoyama H, Miyagawa S et.al.
    • Organizer
      第8回日本再生医療学会総会
    • Place of Presentation
      東京(東京国際フォーラム)
    • Year and Date
      2009-03-05
  • [Presentation] Co-expression of Pdx1 and Ngn3 transdifferentiate hepatic cells into insulin-producing cells witho ut viral vectors2008

    • Author(s)
      Motoyama H, Miwa S, Miyagawa S et.al
    • Organizer
      2008 Annual Confere nce of Tissue Engineering and Regenerat ive Medicine International Society-Asian Pacific Region
    • Place of Presentation
      2008 TERMIS-AP Chien-Tan Overseas Youth Activity Center(Taipei, Taiwan)
    • Year and Date
      2008-11-07
  • [Presentation] 肝代謝能を指標とした, ES細胞由来肝葉組織の機能解析2007

    • Author(s)
      Motoyama H, Miwa S, Miyagawa S et.al
    • Organizer
      第19回肝胆膵外科学会
    • Place of Presentation
      横浜市(パシフィコ横浜)
    • Year and Date
      2007-06-07

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Published: 2010-06-10   Modified: 2016-04-21  

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