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2021 Fiscal Year Annual Research Report

活性化星細胞はサイトグロビンを介して肝細胞のがん化に直接的に関与するか?

Research Project

Project/Area Number 19H03641
Research InstitutionOsaka City University

Principal Investigator

河田 則文  大阪市立大学, 大学院医学研究科, 教授 (30271191)

Co-Investigator(Kenkyū-buntansha) 松原 三佐子 (佐藤三佐子)  大阪市立大学, 大学院医学研究科, 特任講師 (00635120)
LE THITHANHTHUY  大阪市立大学, 大学院医学研究科, 特任講師 (10572175)
Project Period (FY) 2019-04-01 – 2022-03-31
Keywords星細胞 / 肝線維化 / Cytoglobin / コラーゲン / TGFβ / ROS
Outline of Annual Research Achievements

本研究室で発見され、肝臓の肝星細胞(Hepatic stellate cell, HSC)でのみ発現するサイトグロビン(CYGB)は、活性酸素種(ROS)に対する抗酸化力などグロビンに共通するタンパク質機能を有し、細胞を酸化的DNA損傷から保護する。Cygb過剰発現(TG)マウスにチオアセトアミド(TAA)を単回投与(50 mg / kg)すると、野生型マウスに比べ、アラニントランスアミナーゼ(ALT)および酸化ストレスレベルが低下した。TAA投与10週間後、Cygb-TG肝臓は、好中球の蓄積、サイトカインの発現、線維化の減少を示した。同様に、Cygb過剰発現マウスは、コリン欠乏メチオニン低減アミノ酸(CDAA)食16週間給餌またはジエチルニトロサミン(DEN)治療の12か月後に誘発される、肝臓損傷、線維症およびROSの蓄積を減弱した。これら3つのモデルはすべて、病因が異なるにもかかわらず、CYGBによる細胞保護作用を示した。我々は、ヒトCYGBは、線維化誘導因子であるGF-β1により抑制されることをR2年度に報告した。TGF-β1前処理によりHSCはCYGB発現が低下し、NADPHオキシダーゼ4、αSMAおよびコラーゲンの発現が増加した。この活性化したHSCでは、静止型HSCと比べ、過酸化水素(H2O2)処理によるヒドロキシラジカル蓄積とDNAの損傷が観察された。また、ヒトCYGBの過剰発現は、これらの影響を逆転させた。これらの研究成果を基に、活性化したHSCの肝細胞に対する影響を調べるためマウスの肝臓から採取したミトコンドリアの呼吸鎖酵素活性を調べたところ、肝細胞由来と考えられるミトコンドリア活性がHSC-Cygbの欠損により有意に減少していることが分かった。これらの結果から活性化HSCのCygb発現減少に伴う肝細胞の機能障害および癌化における新しい洞察が提供された。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

  • Research Products

    (27 results)

All 2022 2021

All Journal Article (6 results) Presentation (21 results) (of which Int'l Joint Research: 11 results)

  • [Journal Article] Soluble Programmed Cell Death-1 Predicts Hepatocellular Carcinoma Development during Nucleoside Analogue Treatment.2022

    • Author(s)
      Kozuka R, Enomoto M, Dong MP, Hai H, Thuy LTT, Odagiri N, Yoshida K, Kotani K, Motoyama H, Kawamura E, Hagihara A, Fujii H, Uchida-Kobayashi S, Tamori A, Kawada N.
    • Journal Title

      Sci Rep

      Volume: 12 Pages: 105

    • DOI

      10.1038/s41598-021-03706-w.

  • [Journal Article] Capacity of extracellular globins to reduce liver fibrosis via scavenging reactive oxygen species and promoting MMP-1 secretion.2022

    • Author(s)
      Hieu VN, Thuy LTT, Hai H, Dat NQ, Hoang DV, Hanh NV, Phuong DM, Hoang TH, Sawai H, Shiro Y, Sato-Matsubara M, Oikawa D, Tokunaga, Yoshizato K, Kawada N.
    • Journal Title

      Redox Biology

      Volume: 52 Pages: 0

    • DOI

      10.1016/j.redox.2022.102286

  • [Journal Article] Cytoglobin Attenuated Pancreatic Cancer Growth in vitro and in vivo via Scavenging Function for Reactive Oxygen Species.2022

    • Author(s)
      2.Dinh VH*, Thuy LTT*, Hai H, Hieu VN, Kimura K, Oikawa D, Ikura Y, Ninh QD, Hoang TH, Sato-Matsubara M, Dong MP, Hanh NV, Uchida-Kobayashi S, Tokunaga F, Kubo S, Ohtani N, Yoishizato K, and Kawada N.
    • Journal Title

      Oncogenesis, accepted manuscript.

      Volume: 0 Pages: 0

  • [Journal Article] Hexa Histidine-Tagged Recombinant Human Cytoglobin Deactivates Hepatic Stellate Cells and Inhibits Liver Fibrosis by Scavenging Reactive Oxygen Species.2021

    • Author(s)
      Dat NQ, Thuy LTT, Hieu VN, Hai H, Hoang DV, Thi Thanh Hai N, Thuy TTV, Komiya T, Rombouts K, Dong MP, Hanh NV, Hoang TH, Sato-Matsubara M, Daikoku A, Kadono C, Oikawa D, Yoshizato K, Tokunaga F, Pinzani M, Kawada N.
    • Journal Title

      Hepatology

      Volume: 73 Pages: 2527-2545

    • DOI

      10.1002/hep.31752.

  • [Journal Article] Cytoglobin expression in pericyte and its role in pancreatic cancer.2021

    • Author(s)
      Thuy le TT, Hai H, Dinh VH, Ngo VH, Uchida-Kobayashi S, Kawada N.
    • Journal Title

      Gastroenterology & Hepatology

      Volume: 10 Pages: 354-362

  • [Journal Article] 【膵癌研究最前線】膵星細胞に発現するサイトグロビンの膵癌における役割2021

    • Author(s)
      Le Thi Thanh Thuy、Hoang Hai、Dinh Viet Hoang、Ngo Vinh Hanh、打田佐和子(小林)、河田則文
    • Journal Title

      消化器・肝臓内科

      Volume: 10 Pages: 354-362

  • [Presentation] Cytoglobin inhibits pancreatic cancer growth in vitro and in vivo2021

    • Author(s)
      Dinh Viet Hoang, Le Thi Thanh Thuy, Hoang Hai, Vu Ngoc Hieu, Ninh Quoc Dat, Truong Huu Hoang, Dong Minh Phuong, Ngo Vinh Hanh, Yoshihiro Ikura, Kenjiro Kimura, and Norifumi Kawada
    • Organizer
      第107回 日本消化器病学会総会
  • [Presentation] Intracellular gap formation of the liver sinusoidal endothelial cells facilitates the liver metastasis ability of cancer cells2021

    • Author(s)
      ruong Huu Hoang, Misako Sato-Matsubara, Yuasa Hideto, Tsutomu Matsubara, Hayato Urushima, Le Thi Thanh Thuy, Atsuko Daikoku, Yoshinori Okina, Akihiro Tamori, Katsutoshi Yoshizato, Norifumi Kawada
    • Organizer
      第107回 日本消化器病学会総会
  • [Presentation] Recombinant human Cytoglobin Deactivates Hepatic Stellate Cells and Prevents Fibrosis Aggravation by Scavenging ROS and Inducing Interferon-Beta2021

    • Author(s)
      Vu Ngoc Hieu, Ninh Quoc Dat, Le Thi Thanh Thuy, Hoang Hai, Dinh Viet Hoang, Katsutoshi Yoishizato and Norifumi Kawada
    • Organizer
      第107回 日本消化器病学会総会
  • [Presentation] Levels of soluble immune checkpoint proteins associate with hepatocellular arcinoma development in patients with chronic hepatitis C2021

    • Author(s)
      Dong Minh Phuong, Le Thi Thanh Thuy, Hoang Hai, Akihiro Tamori, Masaru Enomoto, Sawako Uchida-Kobayashi and Norifumi Kawada
    • Organizer
      第57回 日本肝臓学会総会
  • [Presentation] 肝細胞と肝星細胞との細胞膜を介した直接的なクロストーク2021

    • Author(s)
      井上喜来々、松原三佐子、Truong Huu Hoang、松原勤、宇留島隼人、湯浅秀人、大黒敦子、池田一雄、吉里勝利、河田則文
    • Organizer
      第28回 肝細胞研究会
  • [Presentation] Intracellular gaps formation of liver sinusoidal endothelial cells facilitates cancer cell engraftment in liver2021

    • Author(s)
      Truong Huu Hoang, Misako Sato-Matsubara, Yuasa Hideto, Tsutomu Matsubara, Hayato Urushima, Le Thi Thanh Thuy, Atsuko Daikoku, Yoshinori Okina, Akihiro Tamori, Katsutoshi Yoshizato, Norifumi Kawada
    • Organizer
      第53回 日本臨床分子形態学会総会・学術集会
  • [Presentation] Circulating soluble immune checkpoint proteins as biomarkers for predicting the outcome of antiviral treatment of chronic hepatitis B2021

    • Author(s)
      Hoang Hai, Masaru Enomoto, Minh Phuong Dong, Le Thi Thanh Thuy, Atsushi Hagihara, Sawako Uchida-Kobayashi, Akihiro Tamori, and Norifumi Kawada
    • Organizer
      JDDW 2021 KOBE
  • [Presentation] Anti-fibrosis application of overexpression and recombinant human CYGB in multiple models of advanced fibrosis2021

    • Author(s)
      Le Thi Thanh Thuy, Ninh Quoc Dat, Vu Ngoc Hieu, Hoang Hai, Dinh Viet Hoang, Katsutoshi Yoishizato and Norifumi Kawada
    • Organizer
      JDDW 2021 KOBE
  • [Presentation] Interaction between CD4+T cells and tumor cells in hepatocellular carcinoma microenvironment2021

    • Author(s)
      Ngo Vinh Hanh, Le Thi Thanh Thuy, Hoang Hai, Vu Ngoc Hieu, Sawako Uchida-Kobayashi, Masaru Enomoto, Akihiro Tamori, and Norifumi Kawada
    • Organizer
      第35回 肝類洞壁細胞研究会
  • [Presentation] Novel Anti-Fibrotic Function of Neuroglobin in vitro and in vivo2021

    • Author(s)
      Vu Ngoc Hieu, Le Thi Thanh Thuy, Hoang Hai, Dinh Viet Hoang, Ninh Quoc Dat, Katsutoshi Yoishizato and Norifumi Kawada
    • Organizer
      第35回 肝類洞壁細胞研究会
  • [Presentation] Intracellular gap formation of the liver sinusoidal endothelial cells facilitates the liver metastasis ability of cancer cell2021

    • Author(s)
      Truong Huu Hoang, Misako Sato-Matsubara, Yuasa Hideto, Tsutomu Matsubara, Hayato Urushima, Le Thi Thanh Thuy, Atsuko Daikoku, Yoshinori Okina, Akihiro Tamori, Katsutoshi Yoshizato, Norifumi Kawada
    • Organizer
      American Association for Cancer Research (AACR) Annual Meeting 2021
    • Int'l Joint Research
  • [Presentation] Cytoglobin impairs pancreatic cancer growth in vitro and in vivo.2021

    • Author(s)
      Dinh Viet Hoang, Le Thi Thanh Thuy, Hoang Hai, Vu Ngoc Hieu, Ninh Quoc Dat, Truong Huu Hoang, Dong Minh Phuong, Ngo Vinh Hanh, Yoshihiro Ikura, Kenjiro Kimura, and Norifumi Kawada
    • Organizer
      Virtual Annual Meeting of the Digestive Disease Week (DDW)
    • Int'l Joint Research
  • [Presentation] Capacity of Extracellular Globins in suppression of Collagen Production from activated Hepatic Stellate cells via Scavenging ROS and Promoting MMP-1 Secretion.2021

    • Author(s)
      Vu Ngoc Hieu, Le Thi Thanh Thuy, Ninh Quoc Dat, Hoang Hai, Dinh Viet Hoang, Katsutoshi Yoshizato and Norifumi Kawada
    • Organizer
      Asian Pacific Association for the Study of the Liver (APASL) Single Topic Conference 2021 Osaka
    • Int'l Joint Research
  • [Presentation] Changes of soluble immune checkpoint proteins following antiviral treatment in chronic hepatitis C patients and the roles of the CD27-CD70 pathway in hepatocellular carcinoma development2021

    • Author(s)
      Minh Phuong Dong, Le Thi Thanh Thuy, Hoang Hai, Vu Ngoc Hieu, Dinh Viet Hoang, Sawako Uchida-Kobayashi, Masaru Enomoto, Akihiro Tamori and Norifumi Kawada
    • Organizer
      Asian Pacific Association for the Study of the Liver (APASL) Single Topic Conference 2021 Osaka
    • Int'l Joint Research
  • [Presentation] Role of CD40 in Hepatocellular Carcinoma2021

    • Author(s)
      Ngo Vinh Hanh, Le Thi Thanh Thuy, Hoang Hai, Vu Ngoc Hieu, Sawako Uchida-Kobayashi, Masaru Enomoto, Akihiro Tamori, and Norifumi Kawada
    • Organizer
      Asian Pacific Association for the Study of the Liver (APASL) Single Topic Conference 2021 Osaka
    • Int'l Joint Research
  • [Presentation] Intracellular gaps formation of liver sinusoidal endothelial cells facilitates cancer cell engraftment in liver2021

    • Author(s)
      Truong Huu Hoang, Misako Sato-Matsubara, Yuasa Hideto, Tsutomu Matsubara, Hayato Urushima, Le Thi Thanh Thuy, Atsuko Daikoku, Yoshinori Okina, Akihiro Tamori, Katsutoshi Yoshizato, Norifumi Kawada
    • Organizer
      Asian Pacific Association for the Study of the Liver (APASL) Single Topic Conference 2021 Osaka
    • Int'l Joint Research
  • [Presentation] Cell membrane-mediated direct crosstalks between hepatocytes and HSCs2021

    • Author(s)
      Kirara Inoue, Misako Sato-Matsubara, Truong Huu Hoang, Tsutomu Matsubara, Hayato Urushima, Atsuko Daikoku, Kazuo Ikeda, Katsutoshi Yoshizato, Norifumi Kawada
    • Organizer
      Asian Pacific Association for the Study of the Liver (APASL) Single Topic Conference 2021 Osaka
    • Int'l Joint Research
  • [Presentation] Anti-fibrotic Capacity of Extracellular Globins via Scavenging ROS and Promoting MMP-1 Secretion2021

    • Author(s)
      Vu Ngoc Hieu, Le Thi Thanh Thuy, Ninh Quoc Dat, Hoang Hai, Dinh Viet Hoang, Katsutoshi Yoshizato and Norifumi Kawada
    • Organizer
      American Association for the Study of Liver Diseases (AASLD) The Liver Meeting 2021
    • Int'l Joint Research
  • [Presentation] Levels of soluble immune checkpoint proteins following antiviral treatment in chronic hepatitis C patients and the roles of sCD27 in hepatocellular carcinoma development2021

    • Author(s)
      Minh Phuong Dong, Le Thi Thanh Thuy, Hoang Hai, Vu Ngoc Hieu, Dinh Viet Hoang, Sawako Uchida-Kobayashi, Masaru Enomoto, Akihiro Tamori and Norifumi Kawada
    • Organizer
      American Association for the Study of Liver Diseases (AASLD) The Liver Meeting 2021
    • Int'l Joint Research
  • [Presentation] Investigation of CYGB promoter methylation as a biomarker for hepatocellular carcinoma2021

    • Author(s)
      Hoang Hai, Le Thi Thanh Thuy, Akihiro Tamori, Shoji Kubo, Shigekazu Takemura, Shogo Tanaka, Atsushi Hagihara, Etsushi Kawamura, Sawako Uchida-Kobayashi, Masaru Enomoto and Norifumi Kawada
    • Organizer
      American Association for the Study of Liver Diseases (AASLD) The Liver Meeting 2021
    • Int'l Joint Research
  • [Presentation] Intracellular gap formation of the liver sinusoidal endothelial cells facilitates the liver metastasis ability of cancer cells2021

    • Author(s)
      Truong Huu Hoang, Misako Sato-Matsubara, Yuasa Hideto, Tsutomu Matsubara, Hayato Urushima, Le Thi Thanh Thuy, Atsuko Daikoku, Yoshinori Okina, Akihiro Tamori, Katsutoshi Yoshizato, Norifumi Kawada
    • Organizer
      American Association for the Study of Liver Diseases (AASLD) The Liver Meeting 2021
    • Int'l Joint Research

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Published: 2022-12-28  

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