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2023 Fiscal Year Annual Research Report

Progressing factors of nonalcoholic fatty liver disease (NAFLD) by gene analysis of serial liver biopsies.

Research Project

Project/Area Number 19K08975
Research InstitutionKanazawa University

Principal Investigator

竹下 有美枝  金沢大学, 医学系, 准教授 (40507042)

Project Period (FY) 2019-04-01 – 2024-03-31
Keywords非アルコ-ル性脂肪性肝疾患
Outline of Annual Research Achievements

NAFLDは糖尿病、脂質異常症、高血圧、肥満症などを合併するだけでなく、NASを経て肝硬変、肝がんに至る。申請者は、糖尿病患者にNAFLD・NASHが高率であること、糖尿病合併NAFLDの肝がん発生リスクは2.16倍に及ぶこと(Gastroenterology 2004)を報告した。このため、NAFLDを伴う糖尿病患者の治療では、糖尿病の治療に加えて肝臓そのものに対する適切な治療法が模索されている。肝臓は糖代謝の中心をなす臓器であるが、糖尿病治療薬によってNAFLDの肝臓病理が変化する場合、その糖代謝に及ぼす影響は不明である
2型糖尿病を有するNAFLD患者に対して連続肝生検を行い、肝臓の線維化に寄与する因子はHbA1c低下およびインスリン治療であること(Diabetes Care 33:284-286, 2010)を明らかにした。NAFLD伴う2型糖尿病患者40例を対象にSGLT-2阻害薬とスルホニル尿素(SU)薬が肝臓病理所見に及ぼす影響について、連続肝生検を行うRCT研究を報告した。SGLT-2阻害薬とSU薬は、ともにHbA1cを同等に有意に低下させたが、SGLT2阻害薬群でのみ、肝酵素・体重・肝臓病理スコアが有意に低下した。さらに、48週間のSGLT-2阻害薬介入による肝線維化の改善率は60%であり、既報に比し高い改善率を示した(Diabetes Care 45:2064-75, 2022)。SGLT2阻害薬は、アポト-シス・ストレス応答・炎症・T細胞応答・線維化に関与する遺伝子が低下し、脂肪酸異化・アミノ酸異化・糖新生・TCAサイクル・酸化的リン酸化に関与する遺伝子が上昇したが、SU薬ではこのような変化がなかった(Diabetes Care 45:2064-75, 2022)。

  • Research Products

    (11 results)

All 2024 2023

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (1 results) (of which Int'l Joint Research: 1 results) Book (2 results)

  • [Journal Article] Diabetes Accelerates Steatohepatitis in Mice2024

    • Author(s)
      Abuduyimiti Tuerdiguli、Goto Hisanori、Kamoshita Kyoko、Takayama Hiroaki、Ishii Kiyo-aki、Nakano Yujiro、Takeshita Yumie、Honda Masao、Harada Kenichi、Yamamoto Yasuhiko、Takamura Toshinari
    • Journal Title

      The American Journal of Pathology

      Volume: 194 Pages: 693~707

    • DOI

      10.1016/j.ajpath.2024.01.007

    • Peer Reviewed
  • [Journal Article] The declining insulinogenic index correlates with inflammation and metabolic dysregulation in non-obese individuals assessed by blood gene expression2024

    • Author(s)
      Nasti Alessandro、Okumura Miki、Takeshita Yumie、Ho Tuyen Thuy Bich、Sakai Yoshio、Sato Taka-Aki、Nomura Chiaki、Goto Hisanori、Nakano Yujiro、Urabe Takeshi、Nakamura Seiji、Tamura Takuro、Matsubara Kenichi、Takamura Toshinari、Kaneko Shuichi
    • Journal Title

      Diabetes Research and Clinical Practice

      Volume: 208 Pages: 111090~111090

    • DOI

      10.1016/j.diabres.2024.111090

    • Peer Reviewed
  • [Journal Article] Study Protocol for the Pleiotropic Effects of Sodium?Glucose Cotransporter?2 Inhibitor on Organ-Specific Sympathetic Nerve Activity and Insulin Sensitivity in Participants with Type?2 Diabetes2023

    • Author(s)
      Takeshita Yumie、Nomura Chiaki、Murai Hisayoshi、Mukai Yusuke、Hirai Tadayuki、Hamaoka Takuto、Tokuno Shota、Tanaka Takeo、Goto Hisanori、Nakano Yujiro、Usui Soichiro、Nakajima Kenichi、Takamura Masayuki、Takamura Toshinari
    • Journal Title

      Diabetes Therapy

      Volume: 15 Pages: 269~280

    • DOI

      10.1007/s13300-023-01497-z

    • Peer Reviewed
  • [Journal Article] Relationship between the changes in hepatokine levels and metabolic effects after laparoscopic sleeve gastrectomy in severely obese patients2023

    • Author(s)
      Umemura Akira、Sasaki Akira、Takamura Toshinari、Takayama Hiroaki、Takeshita Yumie、Toya Yosuke、Kakisaka Keisuke、Hasegawa Yutaka、Ishigaki Yasushi
    • Journal Title

      Surgery Today

      Volume: 11 Pages: 13

    • DOI

      10.1007/s00595-023-02767-w

    • Peer Reviewed
  • [Journal Article] Trajectories of Liver Fibrosis and Gene Expression Profiles in Nonalcoholic Fatty Liver Disease Associated With Diabetes2023

    • Author(s)
      Sako Saori、Takeshita Yumie、Takayama Hiroaki、Goto Hisanori、Nakano Yujiro、Ando Hitoshi、Tsujiguchi Hiromasa、Yamashita Tatsuya、Arai Kuniaki、Kaneko Shuichi、Nakamura Hiroyuki、Harada Kenichi、Honda Masao、Takamura Toshinari
    • Journal Title

      Diabetes

      Volume: 72 Pages: 1297~1306

    • DOI

      10.2337/db22-0933

    • Peer Reviewed
  • [Journal Article] Nutrigenetic Interaction Between Apolipoprotein C3 Polymorphism and Fat Intake in People with Nonalcoholic Fatty Liver Disease2023

    • Author(s)
      Yamamoto Reina、Takeshita Yumie、Tsujiguchi Hiromasa、Kannon Takayuki、Sato Takehiro、Hosomichi Kazuyoshi、Suzuki Keita、Kita Yuki、Tanaka Takeo、Goto Hisanori、Nakano Yujiro、Yamashita Tatsuya、Kaneko Shuichi、Tajima Atsushi、Nakamura Hiroyuki、Takamura Toshinari
    • Journal Title

      Current Developments in Nutrition

      Volume: 7 Pages: 100051~100051

    • DOI

      10.1016/j.cdnut.2023.100051

    • Peer Reviewed
  • [Journal Article] PAC1 Deficiency Protects Obese Male Mice From Immobilization-Induced Muscle Atrophy by Suppressing FoxO?Atrogene Axis2023

    • Author(s)
      Li Qifang、Ishii Kiyo-aki、Takayama Hiroaki、Galicia-Medina Cynthia M、Tanida Ryota、Abuduyimiti Tuerdiguli、Hamazaki Jun、Goto Hisanori、Nakano Yujiro、Takeshita Yumie、Harada Kenichi、Murata Shigeo、Takamura Toshinari
    • Journal Title

      Endocrinology

      Volume: 164 Pages: bqad065

    • DOI

      10.1210/endocr/bqad065

    • Peer Reviewed
  • [Journal Article] Selenoprotein P deficiency protects against immobilization-induced muscle atrophy by suppressing atrophy-related E3 ubiquitin ligases2023

    • Author(s)
      Abuduwaili Halimulati、Kamoshita Kyoko、Ishii Kiyo-aki、Takahashi Kenta、Abuduyimiti Tuerdiguli、Qifang Li、Isobe Yuki、Goto Hisanori、Nakano Yujiro、Takeshita Yumie、Takayama Hiroaki、Harada Kenichi、Takamura Toshinari
    • Journal Title

      American Journal of Physiology-Endocrinology and Metabolism

      Volume: 324 Pages: E542~E552

    • DOI

      10.1152/ajpendo.00270.2022

    • Peer Reviewed
  • [Presentation] Effects of sodium-glucose cotransporter 2 inhibitor versus sulfonylurea on nonalcoholic fatty liver disease and diabetes2023

    • Author(s)
      Yumie Takeshita, Masao Honda, Shuichi Kaneko, Toshinari Takamura
    • Organizer
      EASL SLD SUMMIT 2023
    • Int'l Joint Research
  • [Book] NAFLD/NASH合併糖尿病に対する非臨床・臨床のエビデンス GLP-1受容体作動薬・GIP/GLP-1受容体作動薬2024

    • Author(s)
      竹下有美枝 篁俊成
    • Total Pages
      4
    • Publisher
      医学の歩み
  • [Book] SGLT2阻害薬とNAFLD 20232023

    • Author(s)
      竹下有美枝
    • Total Pages
      4
    • Publisher
      Medical View Point

URL: 

Published: 2024-12-25  

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