• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Analysis of liver immune cells using novel LXR stimulator

Research Project

Project/Area Number 20K07438
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49030:Experimental pathology-related
Research InstitutionNational Defense Medical College

Principal Investigator

Nakashima Hiroyuki  防衛医科大学校(医学教育部医学科進学課程及び専門課程、動物実験施設、共同利用研究施設、病院並びに防衛, 免疫・微生物学, 准教授 (10574064)

Co-Investigator(Kenkyū-buntansha) 木下 学  防衛医科大学校(医学教育部医学科進学課程及び専門課程、動物実験施設、共同利用研究施設、病院並びに防衛, 免疫・微生物学, 教授 (70531391)
中島 正裕  防衛医科大学校(医学教育部医学科進学課程及び専門課程、動物実験施設、共同利用研究施設、病院並びに防衛, 免疫・微生物学, 助教 (70738103)
関 修司  防衛医科大学校(医学教育部医学科進学課程及び専門課程、動物実験施設、共同利用研究施設、病院並びに防衛, 免疫・微生物学, 教授 (80531392)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
KeywordsLXR / Kupffer細胞 / 非アルコール性脂肪性肝炎 / 自然免疫 / Desmosterol / NKT細胞
Outline of Research at the Start

代謝臓器である肝臓は、独特な免疫機構を構築している免疫臓器でもある。代謝と免疫は表裏一体の関係を保ちながら機能している。特にコレステロールは重要であり、余剰コレステロールを検知するLiver X receptor (LXR)が存在し免疫機能の調節を行っている。LXRを刺激すると炎症抑制の効果があり、新たに開発されたLXR刺激物質「SH42」はLXRを効果的に刺激して、炎症を抑制する。さらにKupffer細胞の増殖を促進させる作用があることから、この細胞の分化誘導過程や生理的機能解明に有用である。Kupffer細胞の抗細菌防御免疫、抗腫瘍免疫に果たす役割を解明してゆきたい。

Outline of Final Research Achievements

A new LXR stimulator, SH42, has an LXR-stimulating effect via the intermediate metabolite desmosterol and is expected to have an immunosuppressive effect. Using this mechanism, we verified the inhibitory effects of nonalcoholic steatohepatitis (NASH) model mice. In the SH42 administration group, the inflammatory functions of Kupffer cells and hepatic inflammatory monocytosis were suppressed, and the pathology was significantly improved. This result was published in EMBO Molecular Medicine in June 2023 (https://doi.org/10.15252/emmm.202216845). In addition, the experimental method was applied to the evaluation of immune function in the liver and kidney during the research period, and the results were published in medical journals in various fields.

Academic Significance and Societal Importance of the Research Achievements

非アルコール性脂肪性肝炎(NASH)は現在罹患率が上昇している疾患であり、様々な治療法が模索されている。余剰コレステロールを検知するレセプターLXRを刺激して、炎症反応を抑制することが期待されている。しかしながら、同時に脂質生成を亢進させるなどの副作用を伴うことが多く、実際の治療に生かすことが出来なかった。 新規LXR刺激物質SH42は脂質代謝に影響を与えることなくLXRを刺激することが可能であり、脂肪沈着と炎症反応の両者を抑制し病態を改善した。今回の研究はオランダ王国ライデン大学医療センターのチームと共に研究を行い、その成果を公開した。NASHの治療に新たな展望を見出すことが出来た。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (34 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (4 results) Journal Article (15 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 15 results,  Open Access: 10 results) Presentation (14 results) Book (1 results)

  • [Int'l Joint Research] Leiden University Medical Center/University Medical Center Groningen(オランダ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of California 18 San Diego(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Xi'an Jiaotong 21 University(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Leiden University Medical Center(オランダ)

    • Related Report
      2021 Research-status Report
  • [Journal Article] In?vitro study on the effect of fibrinogen γ-chain peptide-coated ADP-encapsulated liposomes on postcardiopulmonary bypass coagulopathy using patient blood2023

    • Author(s)
      Ishida Osamu、Hagisawa Kohsuke、Yamanaka Nozomu、Nakashima Hiroyuki、Kearney Bradley M.、Tsutsumi Koji、Takeoka Shinji、Kinoshita Manabu
    • Journal Title

      Journal of Thrombosis and Haemostasis

      Volume: 23 Issue: 7 Pages: 1934-1942

    • DOI

      10.1016/j.jtha.2023.03.018

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Early treatment with C-reactive protein-derived peptide reduces septic acute kidney injury in mice via controlled activation of kidney macrophages2023

    • Author(s)
      Ito Seigo、Goto Hiroyasu、Tanoue Keiko、Koiwai Kazuki、Ishikiriyama Takuya、Kearney Bradley M、Mori Kazuma、Nakashima Masahiro、Nakashima Hiroyuki、Kumagai Hiroo、Seki Shuhji、Kinoshita Manabu、Oshima Naoki
    • Journal Title

      Journal of Leukocyte Biology

      Volume: 113 Issue: 4 Pages: 400-413

    • DOI

      10.1093/jleuko/qiad015

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Antitumor Immunity Exerted by Natural Killer and Natural Killer T Cells in the Liver2023

    • Author(s)
      Nakashima Hiroyuki、Kinoshita Manabu
    • Journal Title

      Journal of Clinical Medicine

      Volume: 12 Issue: 3 Pages: 866-866

    • DOI

      10.3390/jcm12030866

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Heat acclimation ameliorated heat stress-induced acute kidney injury and prevented changes in kidney macrophages and fibrosis2022

    • Author(s)
      Goto Hiroyasu、Nakashima Masahiro、Nakashima Hiroyuki、Noguchi Midori、Imakiire Toshihiko、Oshima Naoki、Kinoshita Manabu、Kumagai Hiroo
    • Journal Title

      American Journal of Physiology-Renal Physiology

      Volume: 323 Issue: 3 Pages: F243-F254

    • DOI

      10.1152/ajprenal.00065.2022

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Early biomarkers for kidney injury in heat-related illness patients: a prospective observational study at Japanese Self-Defense Force Fuji Hospital2022

    • Author(s)
      Goto Hiroyasu、Shoda Shinichi、Nakashima Hiroyuki、Noguchi Midori、Imakiire Toshihiko、Ohshima Naoki、Kinoshita Manabu、Tomimatsu Soichi、Kumagai Hiroo
    • Journal Title

      Nephrology Dialysis Transplantation

      Volume: 38 Issue: 3 Pages: 644-654

    • DOI

      10.1093/ndt/gfac166

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pioglitazone Modifies Kupffer Cell Function and Protects against Escherichia coli-Induced Bacteremia in Burned Mice2022

    • Author(s)
      Miyazaki Hiromi、Kinoshita Manabu、Nakashima Hiroyuki、Nakamura Shingo、Saitoh Daizoh
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 21 Pages: 12746-12746

    • DOI

      10.3390/ijms232112746

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mouse Liver B Cells Phagocytose <i>Streptococcus pneumoniae</i> and Initiate Immune Responses against Their Antigens2022

    • Author(s)
      Nakashima Masahiro、Kinoshita Manabu、Nakashima Hiroyuki、Kato Azusa、Mori Kazuma、Koiwai Kazuki、Shinomiya Nariyoshi、Seki Shuhji
    • Journal Title

      The Journal of Immunology

      Volume: 209 Issue: 1 Pages: 26-37

    • DOI

      10.4049/jimmunol.2100520

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of L-Carnitine Treatment on Kidney Mitochondria and Macrophages in Mice with Diabetic Nephropathy2022

    • Author(s)
      Ito Seigo、Nakashima Masahiro、Ishikiriyama Takuya、Nakashima Hiroyuki、Yamagata Akira、Imakiire Toshihiko、Kinoshita Manabu、Seki Shuhji、Kumagai Hiroo、Oshima Naoki
    • Journal Title

      Kidney and Blood Pressure Research

      Volume: 47 Issue: 4 Pages: 277-290

    • DOI

      10.1159/000522013

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effects of a CCR2 antagonist on macrophages and Toll-like receptor 9 expression in a mouse model of diabetic nephropathy2021

    • Author(s)
      Ito Seigo、Nakashima Hiroyuki、Ishikiriyama Takuya、Nakashima Masahiro、Yamagata Akira、Imakiire Toshihiko、Kinoshita Manabu、Seki Shuhji、Kumagai Hiroo、Oshima Naoki
    • Journal Title

      American Journal of Physiology-Renal Physiology

      Volume: 321 Issue: 6 Pages: F757-F770

    • DOI

      10.1152/ajprenal.00191.2021

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lipopolysaccharide Preconditioning Augments Phagocytosis of Malaria-Parasitized Red Blood Cells by Bone Marrow-Derived Macrophages in the Liver, Thereby Increasing the Murine Survival after Plasmodium yoelii Infection2021

    • Author(s)
      Ono Takeshi、Yamaguchi Yoko、Nakashima Hiroyuki、Nakashima Masahiro、Ishikiriyama Takuya、Seki Shuhji、Kinoshita Manabu
    • Journal Title

      Infection and Immunity

      Volume: 89 Issue: 11

    • DOI

      10.1128/iai.00249-21

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Contrasting functional responses of resident Kupffer cells and recruited liver macrophages to irradiation and liver X receptor stimulation2021

    • Author(s)
      Ishikiriyama Takuya、Nakashima Hiroyuki、Endo-Umeda Kaori、Nakashima Masahiro、Ito Seigo、Kinoshita Manabu、Ikarashi Masami、Makishima Makoto、Seki Shuhji
    • Journal Title

      PLOS ONE

      Volume: 16 Issue: 7 Pages: e0254886-e0254886

    • DOI

      10.1371/journal.pone.0254886

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Beneficial effects of brown fat activation on top of PCSK9 inhibition with alirocumab on dyslipidemia and atherosclerosis development in APOE*3-Leiden.CETP mice2021

    • Author(s)
      Zhou Enchen、Li Zhuang、Nakashima Hiroyuki、Choukoud Ahlam、Kooijman Sander、Berb?e Jimmy F.P.、Rensen Patrick C.N.、Wang Yanan
    • Journal Title

      Pharmacological Research

      Volume: 167 Pages: 105524-105524

    • DOI

      10.1016/j.phrs.2021.105524

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Efficacy of Posttreatment with Synthetic C-Reactive Protein in Murine Bacterial Peritonitis via Activation of FcγRI-Expressing Kupffer Cells2021

    • Author(s)
      Kinoshita Manabu、Ito Seigo、Ishikiriyama Takuya、Sekiguchi Kumiko、Yamaguchi Ryota、Tsuruhara Ryoichi、Matsuda Akihisa、Koiwa Kazuki、Nakashima Masahiro、Nakashima Hiroyuki、Miyashita Masao、Seki Shuhji
    • Journal Title

      Journal of Innate Immunity

      Volume: Online ahead Issue: 5 Pages: 1-13

    • DOI

      10.1159/000515333

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hepatic Scavenger Receptor Class B Type 1 Knockdown Reduces Atherosclerosis and Enhances the Antiatherosclerotic Effect of Brown Fat Activation in APOE*3-Leiden.CETP Mice2021

    • Author(s)
      Zhou Enchen、Li Zhuang、Nakashima Hiroyuki、Liu Cong、Ying Zhixiong、Foks Amanda C.、Berb?e Jimmy F.P.、van Dijk Ko Willems、Rensen Patrick C.N.、Wang Yanan
    • Journal Title

      Arteriosclerosis, Thrombosis, and Vascular Biology

      Volume: 41 Issue: 4 Pages: 1474-1486

    • DOI

      10.1161/atvbaha.121.315882

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lipopolysaccharide preconditioning reduces liver metastasis of Colon26 cells by enhancing antitumor activity of natural killer cells and natural killer T cells in murine liver2020

    • Author(s)
      Nishikawa Makoto、Kinoshita Manabu、Morimoto Yuji、Ishikiriyama Takuya、Nakashima Masahiro、Nakashima Hiroyuki、Ono Takeshi、Seki Shuhji、Moriya Tomoyuki、Yamamoto Junji、Kishi Yoji
    • Journal Title

      Journal of Gastroenterology and Hepatology

      Volume: Online Issue: 7 Pages: 1889-1898

    • DOI

      10.1111/jgh.15375

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Lipopolysaccharide pre-conditioning enhances the bactericidal activity of Kupffer cells in mice2022

    • Author(s)
      中島 弘幸, 加藤 梓,Kearny Bradley*, 中島 正裕, 木下 学
    • Organizer
      日本細菌学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Advanced classification of liver resident and bone marrow-derived macrophages2022

    • Author(s)
      Nakashima Hiroyuki,Kato Azusa,Miyazaki Hiromi,Ito Seigo*,Nakashima Masahiro,Kinoshita Manabu
    • Organizer
      日本免疫学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Heat acclimation ameliorated heat stress-induced acute kidney injury by preserving the number of resident macrophages in mice2022

    • Author(s)
      Goto Hiroyasu*,Nakashima Hiroyuki,Ito Seigo*,Mori Kazuma*,Tanoue Keiko*,Kato Azusa,Nakashima Masahiro,Oshima Naoki,Kinoshita Manabu
    • Organizer
      日本免疫学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Sustained reduction of alveolar macrophages predisposes the post-intensive care syndrome after successful treatment of sever peritonitis in mice2022

    • Author(s)
      加藤 梓, 中島 弘幸, 森 和真*, 田之上 桂子*, 後藤 洋康*, 小岩井 和樹*, 中島 正裕, 木下 学
    • Organizer
      日本免疫学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 不安および抑うつ様行動発現に対する抑制効果を示すリポ多糖プレコンディショニングは脳内マクロファージの 構成を変化させる2022

    • Author(s)
      古賀 農人, 戸田 裕之, 中川 隆一, 長峯 正典, 中島 弘幸, 木下 学, 浅井 史穂*, 佐藤 真有実, 松井 茉莉 江*, 三井 由美*, 吉野 相英
    • Organizer
      第 41 回躁うつ病の薬理 生化学的研究懇話会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マウス広範囲熱傷モデルにおけるミトコンドリアダイナミクスと品質管理機構2022

    • Author(s)
      宮﨑 裕美, 木下 学, 中島 弘幸, 秦 裕樹, 齋藤 大蔵, 中村 伸吾
    • Organizer
      第 48 回日本熱傷学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] LPS preconditioning が腎マクロファージに与える影響2022

    • Author(s)
      田之上 桂子*, 伊藤 誓悟, 後藤 洋康*, 山城 葵*, 福永 継実*, 森 和真*, 中島 正裕, 中島 弘幸, 今給黎  敏彦, 大島 直紀, 木下 学, 熊谷 裕生
    • Organizer
      第 65 回日本腎臓学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マウスの熱中症による急性腎障害 (AKI) に対する暑熱順化の予防効果2022

    • Author(s)
      後藤 洋康*, 中島 正裕, 森 和真*, 中島 弘幸, 福永 継実*, 田之上 桂子*, 山城 葵*, 今給黎 敏彦, 大島  直紀, 木下 学, 熊谷 裕生
    • Organizer
      第 65 回日本腎臓学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 合成 CRP による腎マクロファージ活性化を介した敗血症性急性腎傷害 (Septic AKI) の改善効果2022

    • Author(s)
      伊藤 誓悟, 中島 弘幸, 加藤 梓*, 大島 直紀, 木下 学
    • Organizer
      第 36 回日本 Shock 学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Lipopolysaccharide pre-conditioning upregulates renal macrophage function and ameliorates acute kidney injury associated with Staphylococcus aureus bacteremia2022

    • Author(s)
      Tanoue Keiko,Nakashima Hiroyuki,Ito Seigo,Goto Hiroyasu,Mori Kazuma,Koiwai Kazuki,Kato Azusa,Nakashima Masahiro,Oshima Naoki,Kinoshita Manabu
    • Organizer
      日本免疫学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Identification of Kupffer cell subsets in mice2021

    • Author(s)
      Hiroyuki Nakashima
    • Organizer
      The 50th Annual Meeting of the Japanese Society for Immunology
    • Related Report
      2021 Research-status Report
  • [Presentation] 合成CRP による腎マク ロファージ活性化を介した敗 血症性急性腎傷害の治療効果2020

    • Author(s)
      伊藤誓悟, 木下学, 中島 正裕, 中島弘幸
    • Organizer
      日本腎臓学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 糖尿病性腎症マウスモデ ルにおけるL-カルニチン投与 による尿蛋白減少とミトコン ドリア機能改善2020

    • Author(s)
      山形瑛, 木下学, 中島 正裕, 中島弘幸
    • Organizer
      日本腎臓学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 糖尿病性腎症マウスモデ ルにおける腎限局低線量放射 線照射の治療効果2020

    • Author(s)
      伊藤誓悟, 木下学, 中島 正裕, 中島弘幸
    • Organizer
      日本腎臓学会
    • Related Report
      2020 Research-status Report
  • [Book] Antimicrobial Immune Response2021

    • Author(s)
      Hiroyuki Nakashima, Manabu Kinoshita, Masahiro Nakashima
    • Publisher
      Intechopen
    • ISBN
      9781839687839
    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi