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Elucidation of the mechanism of diabetes-related liver carcinogenesis through multilayer omics analysis focusing on abnormal glycolipid metabolism

Research Project

Project/Area Number 21K07896
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53010:Gastroenterology-related
Research InstitutionHiroshima University

Principal Investigator

AIKATA HIROSHI  広島大学, 医系科学研究科(医), 専門研究員 (30403512)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords肝癌 / 糖尿病 / 非ウイルス性 / 生活習慣病
Outline of Research at the Start

近年、本邦では非B非C型肝癌が急増しており、これらの患者の多くは、2型糖尿病、脂肪肝、肥満などの生活習慣病を合併していることが明らかになっている。しかし、生活習慣病の集団から肝発癌高リスク症例を効率的に囲い込むスクリーニング法は確立されていない。本研究では、糖・脂質代謝異常に着目し、これまでに蓄積された複数のオミックス情報を統合的に解析することで、糖尿病関連肝発癌機構を解明したい。ひいては、高リスク群の囲い込みに有用なバイオマーカー同定など、臨床応用に資する成果の創出を目指す。

Outline of Final Research Achievements

In recent years, the number of patients with non-hepatitis viral liver cancer who are not infected with HBV or HCV has been increasing, but many of these patients have been found to have lifestyle-related diseases such as abnormalities in glucose and lipid metabolism. In this study, we add metabolome, lipidome, and metagenomic information that are closely related to abnormalities in glucose and lipid metabolism, integrate multiple omics information accumulated to date, and identify high-risk groups for non-hepatitis viral hepatocarcinogenesis. The aim was to generate results that would contribute to clinical applications, such as the identification of useful biomarkers.

Academic Significance and Societal Importance of the Research Achievements

本邦における糖尿病、脂肪肝など生活習慣病を有している患者は、増加傾向にある。近年、これらの生活習慣病を背景とした脂肪性肝疾患のみならず、肝癌の増加が社会問題となっている。糖尿病患者における肝癌高リスクグループのスクリーニング法は未だ確立されていないが、本研究は、肝発癌機構の解明や非肝炎ウイルス性肝発癌高リスク群のスクリーニングに資することが期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (5 results)

All 2023 2022 2021

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (2 results)

  • [Journal Article] Impact and usefulness of the transition to the new MAFLD classification for non-B, non-C HCC: a retrospective cohort study2023

    • Author(s)
      Johira Y, Nakahara T, Kinami T, Yamasaki S, Kosaka M, Shirane Y, Miura R, Murakami S, Yano S, Amioka K, Naruto K, Ando Y, Kosaka Y, Kodama K, Uchikawa S, Fujino H, Ono A, Murakami E, Okamoto W, Yamauchi M, Kawaoka T, Hayes CN, Tsuge M, Imamura M, Aikata H, Oka S
    • Journal Title

      BMC Gastroenterology

      Volume: 23 Issue: 1

    • DOI

      10.1186/s12876-023-02851-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Increasing incidence of non-HBV- and non-HCV-related hepatocellular carcinoma: single-institution 20-year study.2021

    • Author(s)
      Nagaoki Y, Hyogo H, Ando Y, Kosaka Y, Uchikawa S, Nishida Y, Teraoka Y, Morio K, Fujino H, Ono A, Nakahara T, Murakami E, Yamauchi M, Okamoto W, Kawaoka T, Tsuge M, Hiramatsu A, Miki D, Imamura M, Takahashi S, Chayama K, Aikata H.
    • Journal Title

      BMC Gastroenterol.

      Volume: 21(1) Issue: 1 Pages: 306-306

    • DOI

      10.1186/s12876-021-01884-5

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hepatic Arterial Infusion Chemotherapy Combined with Radiation Therapy for Advanced Hepatocellular Carcinoma with Tumor Thrombosis of the Main Trunk or Bilobar of the Portal Vein.2021

    • Author(s)
      Kosaka Y, Kimura T, Kawaoka T, Ogawa Y, Amioka K, Naruto K, Yoshikawa Y, Kikukawa C, Suehiro Y, Yamaoka K, Ando Y, Uchikawa S, Morio K, Nakahara T, Murakami E, Takahashi S, Tsuge M, Hiramatsu A, Imamura M, Chosa K, Awai K, Nagata Y, Chayama K, Aikata H.
    • Journal Title

      Liver Cancer

      Volume: 10 Issue: 2 Pages: 151-160

    • DOI

      10.1159/000513706

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] NBNC-HCCにおけるMetabolic-associated fatty liver disease(MAFLD)とNAFLDの比較検討2022

    • Author(s)
      上片祐輔、中原隆志、相方浩
    • Organizer
      第108回日本消化器病学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 非B非C型肝細胞癌における臨床的特徴とスクリーニングにおけるFIB4-indexの可能性について2021

    • Author(s)
      長沖祐子、相方 浩
    • Organizer
      第57回日本肝癌研究会
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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