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2021 Fiscal Year Research-status Report

Elucidation of intracellular actions of fatty acid-binding protein family and application to clinical therapies

Research Project

Project/Area Number 20K08913
Research InstitutionSapporo Medical University

Principal Investigator

古橋 眞人  札幌医科大学, 医学部, 講師 (20563852)

Project Period (FY) 2020-04-01 – 2023-03-31
Keywords脂肪酸結合タンパク
Outline of Annual Research Achievements

1.ヒト脂肪組織由来幹細胞にリコンビナントFABP4を外因性に投与し、RNA-seqを行った。蛋白~蛋白相互作用カスケード解析から様々な転写因子および 各種キナーゼとの相互作用が認められた。 2.ヒト脂肪組織由来幹細胞にリコンビナントFABP4を外因性に投与し、CE-TOFMSおよびLC-TOFMSを用いてメタボローム解析を行った。FABP4の外因性投与により、 様々な細胞内メタボライトの変化が認められ、FABP4が脂肪細胞由来の生理活性物質であるアディポカインとして働くことが確認された。 3.リコンビナントFABP4に対する各種脂肪酸(パルミチン酸、パルミトレイン酸、ステアリン酸、オレイン酸、リノール酸、αリノレイン酸、アラキドン酸、エ イコサペンタエン酸、ドコサヘキサエン酸)に対する脂肪酸結合親和性を1-anilinonapthalene 8-sulfonic acid (1,8 ANS)を用いて行ったところ、通常状態で は脂肪酸結合親和性は必須脂肪酸で、多価不飽和脂肪酸であるリノール酸やαリノレイン酸に親和性が高く、飽和脂肪酸であるパルミチン酸とは親和性が低かった。また、酸化ストレスを模倣するフリーラジカルジェネレーターである2,2′-azobis(2-amidinopropane) dihydrochloride (AAPH)の存在下ではパルミチン酸 以外の脂肪酸はKd値が上昇し、親和性が相対的に低くなったが、パルミチン酸とのKd値は変化がなかった。
4. リコンビナントFABP4を各種細胞に投与して、炎症関連分子の変化を確認した。
5.疫学調査 (端野・壮瞥町研究) でFABP4濃度を測定し、12年間のフォロー期間中の心血管死と関連することを見出した。
6.ヒトの心臓手術時に採取した心外膜脂肪組織や血管周囲脂肪組織の検討からFABP4の発現を確認した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

研究実施計画を順調にこなしている。

Strategy for Future Research Activity

現在進行中の検討を継続していく。
1.受容体ライブラリーを用いて、リコンビナントFABP4に対する候補受容体のスクリーニングアッセイを行う。
2.候補受容体の強制発現細胞株を作成して、各種脂肪酸の結合型および非結合型リコンビナントFABP4投与によるシグナル伝達経路を検討する。
3.臨床サンプルでの検討を進める。

Causes of Carryover

残額を含めて実験試薬を購入する。

  • Research Products

    (28 results)

All 2022 2021

All Journal Article (20 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 20 results,  Open Access: 16 results) Presentation (8 results) (of which Int'l Joint Research: 1 results,  Invited: 4 results)

  • [Journal Article] Differential Effects of DPP-4 Inhibitors, Anagliptin and Sitagliptin, on PCSK9 Levels in Patients with Type 2 Diabetes Mellitus who are Receiving Statin Therapy2022

    • Author(s)
      Furuhashi Masato、Sakuma Ichiro、Morimoto Takeshi、Higashiura Yukimura、Sakai Akiko、Matsumoto Megumi、Sakuma Mio、Shimabukuro Michio、Nomiyama Takashi、Arasaki Osamu、Node Koichi、Ueda Shinichiro
    • Journal Title

      Journal of Atherosclerosis and Thrombosis

      Volume: 29 Pages: 24~37

    • DOI

      10.5551/jat.58396

    • Peer Reviewed / Open Access
  • [Journal Article] A Resuscitated Case of Acute Myocardial Infarction with both Familial Hypercholesterolemia Phenotype Caused by Possibly Oligogenic Variants of the <i>PCSK9</i> and <i>ABCG5</i> Genes and Type I CD36 Deficiency2022

    • Author(s)
      Nishikawa Ryo、Furuhashi Masato、Hori Mika、Ogura Masatsune、Harada-Shiba Mariko、Okada Takeshi、Koseki Masahiro、Kujiraoka Takeshi、Hattori Hiroaki、Ito Ryosuke、Muranaka Atsuko、Kokubu Nobuaki、Miura Tetsuji
    • Journal Title

      Journal of Atherosclerosis and Thrombosis

      Volume: 29 Pages: 551-557

    • DOI

      10.5551/jat.58909

    • Peer Reviewed / Open Access
  • [Journal Article] Circulating level of fatty acid‐binding protein?4 is an independent predictor of metabolic dysfunction‐associated fatty liver disease in middle‐aged and elderly individuals2022

    • Author(s)
      Tanaka Marenao、Takahashi Satoko、Higashiura Yukimura、Sakai Akiko、Koyama Masayuki、Saitoh Shigeyuki、Shimamoto Kazuaki、Ohnishi Hirofumi、Furuhashi Masato
    • Journal Title

      Journal of Diabetes Investigation

      Volume: - Pages: -

    • DOI

      10.1111/jdi.13735

    • Peer Reviewed / Open Access
  • [Journal Article] STAT3 Is the Master Regulator for the Forming of 3D Spheroids of 3T3-L1 Preadipocytes2022

    • Author(s)
      Ohguro Hiroshi、Ida Yosuke、Hikage Fumihito、Umetsu Araya、Ichioka Hanae、Watanabe Megumi、Furuhashi Masato
    • Journal Title

      Cells

      Volume: 11 Pages: 300~300

    • DOI

      10.3390/cells11020300

    • Peer Reviewed / Open Access
  • [Journal Article] Plasma Tsukushi Concentration Is Associated with High Levels of Insulin and FGF21 and Low Level of Total Cholesterol in a General Population without Medication2022

    • Author(s)
      Furuhashi Masato、Higashiura Yukimura、Sakai Akiko、Koyama Masayuki、Tanaka Marenao、Saitoh Shigeyuki、Shimamoto Kazuaki、Ohnishi Hirofumi
    • Journal Title

      Metabolites

      Volume: 12 Pages: 237~237

    • DOI

      10.3390/metabo12030237

    • Peer Reviewed / Open Access
  • [Journal Article] Fatty acid-binding protein 4 is an independent factor in the pathogenesis of retinal vein occlusion2021

    • Author(s)
      Hikage Fumihito、Furuhashi Masato、Ida Yosuke、Ohguro Hiroshi、Watanabe Megumi、Suzuki Soma、Itoh Kaku
    • Journal Title

      PLOS ONE

      Volume: 16 Pages: e0245763

    • DOI

      10.1371/journal.pone.0245763

    • Peer Reviewed / Open Access
  • [Journal Article] Elevated circulating FABP4 concentration predicts cardiovascular death in a general population: a 12-year prospective study2021

    • Author(s)
      Saito Norie、Furuhashi Masato、Koyama Masayuki、Higashiura Yukimura、Akasaka Hiroshi、Tanaka Marenao、Moniwa Norihito、Ohnishi Hirofumi、Saitoh Shigeyuki、Ura Nobuyuki、Shimamoto Kazuaki、Miura Tetsuji
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 4008

    • DOI

      10.1038/s41598-021-83494-5

    • Peer Reviewed / Open Access
  • [Journal Article] Antiatherosclerotic Phenotype of Perivascular Adipose Tissue Surrounding the Saphenous Vein in Coronary Artery Bypass Grafting2021

    • Author(s)
      Mikami Takuma、Furuhashi Masato、Sakai Akiko、Numaguchi Ryosuke、Harada Ryo、Naraoka Syuichi、Kamada Takeshi、Higashiura Yukimura、Tanaka Marenao、Ohori Shunsuke、Sakurada Taku、Nakamura Masanori、Iba Yutaka、Fukada Joji、Miura Tetsuji、Kawaharada Nobuyoshi
    • Journal Title

      Journal of the American Heart Association

      Volume: 10 Pages: e018905

    • DOI

      10.1161/JAHA.120.018905

    • Peer Reviewed / Open Access
  • [Journal Article] Fatty liver index is independently associated with deterioration of renal function during a 10-year period in healthy subjects2021

    • Author(s)
      Takahashi Satoko、Tanaka Marenao、Furuhashi Masato、Moniwa Norihito、Koyama Masayuki、Higashiura Yukimura、Osanami Arata、Gocho Yufu、Ohnishi Hirofumi、Numata Keita、Hisasue Takashi、Hanawa Nagisa、Miura Tetsuji
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 8606

    • DOI

      10.1038/s41598-021-88025-w

    • Peer Reviewed / Open Access
  • [Journal Article] Detection of significantly high vitreous concentrations of fatty acid-binding protein 4 in patients with proliferative diabetic retinopathy2021

    • Author(s)
      Itoh Kaku、Furuhashi Masato、Ida Yosuke、Ohguro Hiroshi、Watanabe Megumi、Suzuki Soma、Hikage Fumihito
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 12382

    • DOI

      10.1038/s41598-021-91857-1

    • Peer Reviewed / Open Access
  • [Journal Article] Independent association of plasma xanthine oxidoreductase activity with hypertension in nondiabetic subjects not using medication2021

    • Author(s)
      Furuhashi Masato、Higashiura Yukimura、Koyama Masayuki、Tanaka Marenao、Murase Takayo、Nakamura Takashi、Akari Seigo、Sakai Akiko、Mori Kazuma、Ohnishi Hirofumi、Saitoh Shigeyuki、Shimamoto Kazuaki、Miura Tetsuji
    • Journal Title

      Hypertension Research

      Volume: 44 Pages: 1213~1220

    • DOI

      10.1038/s41440-021-00679-1

    • Peer Reviewed
  • [Journal Article] High level of fatty liver index predicts new onset of diabetes mellitus during a 10-year period in healthy subjects2021

    • Author(s)
      Higashiura Yukimura、Furuhashi Masato、Tanaka Marenao、Takahashi Satoko、Koyama Masayuki、Ohnishi Hirofumi、Numata Keita、Hisasue Takashi、Hanawa Nagisa、Moniwa Norihito、Tsuchihashi Kazufumi、Miura Tetsuji
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 12830

    • DOI

      10.1038/s41598-021-92292-y

    • Peer Reviewed / Open Access
  • [Journal Article] Prediction of new onset of diabetes mellitus during a 10-year period by using a combination of levels of alanine aminotransferase and γ-glutamyl transferase2021

    • Author(s)
      Miyamori Daisuke、Tanaka Marenao、Furuhashi Masato、Ohnishi Hirofumi、Koyama Masayuki、Osanami Arata、Higashiura Yukimura、Numata Keita、Hisasue Takashi、Hanawa Nagisa、Moniwa Norihito、Miura Tetsuji
    • Journal Title

      Endocrine Journal

      Volume: 68 Pages: 1391~1402

    • DOI

      10.1507/endocrj.EJ20-0823

    • Peer Reviewed / Open Access
  • [Journal Article] Elevated Fatty Liver Index Is Independently Associated With New Onset of Hypertension During a 10‐Year Period in Both Male and Female Subjects2021

    • Author(s)
      Higashiura Yukimura、Furuhashi Masato、Tanaka Marenao、Takahashi Satoko、Mori Kazuma、Miyamori Daisuke、Koyama Masayuki、Ohnishi Hirofumi、Moniwa Norihito、Numata Keita、Hisasue Takashi、Hanawa Nagisa、Miura Tetsuji
    • Journal Title

      Journal of the American Heart Association

      Volume: 10 Pages: e021430

    • DOI

      10.1161/JAHA.121.021430

    • Peer Reviewed / Open Access
  • [Journal Article] Distinct Regulation of U-ACE2 and P-ACE2 (Urinary and Plasma Angiotensin-Converting Enzyme 2) in a Japanese General Population2021

    • Author(s)
      Furuhashi Masato、Sakai Akiko、Tanaka Marenao、Higashiura Yukimura、Mori Kazuma、Koyama Masayuki、Ohnishi Hirofumi、Saitoh Shigeyuki、Shimamoto Kazuaki
    • Journal Title

      Hypertension

      Volume: 78 Pages: 1138~1149

    • DOI

      10.1161/HYPERTENSIONAHA.121.17674

    • Peer Reviewed / Open Access
  • [Journal Article] Independent Association of Fatty Liver Index With Left Ventricular Diastolic Dysfunction in Subjects Without Medication2021

    • Author(s)
      Furuhashi Masato、Muranaka Atsuko、Yuda Satoshi、Tanaka Marenao、Koyama Masayuki、Kawamukai-Nishida Mina、Takahashi Satoko、Higashiura Yukimura、Miyamori Daisuke、Nishikawa Ryo、Ohnishi Hirofumi、Saitoh Shigeyuki、Shimamoto Kazuaki、Miura Tetsuji
    • Journal Title

      The American Journal of Cardiology

      Volume: 158 Pages: 139~146

    • DOI

      10.1016/j.amjcard.2021.07.047

    • Peer Reviewed
  • [Journal Article] Saphenous vein harvesting: Meta‐analysis, metaflammation, and adipose tissue remodeling2021

    • Author(s)
      Furuhashi Masato、Mikami Takuma、Kawaharada Nobuyoshi、Dashwood Michael R.
    • Journal Title

      Journal of Cardiac Surgery

      Volume: 36 Pages: 4832~4833

    • DOI

      10.1111/jocs.15991

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Circulating PCSK7 Level is Independently Associated with Obesity, Triglycerides Level and Fatty Liver Index in a General Population without Medication2021

    • Author(s)
      Furuhashi Masato、Kataoka Yu、Nishikawa Ryo、Koyama Masayuki、Sakai Akiko、Higashiura Yukimura、Tanaka Marenao、Saitoh Shigeyuki、Shimamoto Kazuaki、Ohnishi Hirofumi
    • Journal Title

      Journal of Atherosclerosis and Thrombosis

      Volume: - Pages: -

    • DOI

      10.5551/jat.63159

    • Peer Reviewed / Open Access
  • [Journal Article] Prediction and validation of nonalcoholic fatty liver disease by fatty liver index in a Japanese population2021

    • Author(s)
      Takahashi Satoko、Tanaka Marenao、Higashiura Yukimura、Mori Kazuma、Hanawa Nagisa、Ohnishi Hirofumi、Furuhashi Masato
    • Journal Title

      Endocrine Journal

      Volume: - Pages: -

    • DOI

      10.1507/endocrj.EJ21-0563

    • Peer Reviewed / Open Access
  • [Journal Article] Serum uric acid level is associated with an increase in systolic blood pressure over time in female subjects: Linear mixed-effects model analyses2021

    • Author(s)
      Mori Kazuma、Furuhashi Masato、Tanaka Marenao、Higashiura Yukimura、Koyama Masayuki、Hanawa Nagisa、Ohnishi Hirofumi
    • Journal Title

      Hypertension Research

      Volume: 45 Pages: 344~353

    • DOI

      10.1038/s41440-021-00792-1

    • Peer Reviewed
  • [Presentation] Fatty Acid-Binding Proteins (FABPs) as therapeutic targets in atherosclerotic cardiovascular disease (ASCVD)2021

    • Author(s)
      Masato Furuhashi
    • Organizer
      The 10th International Congress on Lipid & Atherosclerosis (ICoLA 2021)
    • Int'l Joint Research / Invited
  • [Presentation] インスリン抵抗性と動脈硬化に関連する新たな治療ターゲット:脂肪酸結合タンパク4/52021

    • Author(s)
      古橋眞人
    • Organizer
      第55回 糖尿病学の進歩
    • Invited
  • [Presentation] 「尿酸」に関する最近の話題 &#12316;尿酸の二面性とキサンチン酸化還元酵素(XOR)を含めて&#12316;2021

    • Author(s)
      古橋眞人
    • Organizer
      第55回 糖尿病学の進歩
    • Invited
  • [Presentation] 冠動脈バイパス術における大伏在静脈グラフトの血管周囲脂肪組織の性状についての検討2021

    • Author(s)
      三上拓真, 古橋眞人, 酒井晶子, 沼口亮介, 東浦幸村, 三浦哲嗣, 川原田修義
    • Organizer
      第41回 日本肥満学会
  • [Presentation] Elevated circulating FABP4 concentration predicts cardiovascular death in a general population: A 12-year prospective study2021

    • Author(s)
      Saito N, Furuhashi M, Koyama M, Higashiura, Akasaka H, Tanaka M, Moniwa N, Ohnishi H, Saitoh S, Ura N, Shimamoto K, Miura T.
    • Organizer
      第85回 日本循環器学会 学術集会
  • [Presentation] Antiatherosclerotic phenotype of perivascular adipose tissue surrounding the saphenous vein in coronary artery bypass grafting.2021

    • Author(s)
      Mikami T, Furuhashi M, Sakai A, Numaguchi R, Higashiura Y, Tanaka M, Miura T, Kawaharada N.
    • Organizer
      第85回 日本循環器学会 学術集会
  • [Presentation] NAFLDからMAFLDへ - 代謝異常から考える脂肪性肝疾患 『FABP (Fatty acid-binding protein) とNAFLD/NASH』2021

    • Author(s)
      古橋眞人
    • Organizer
      第57回 日本肝臓学会 学術総会
    • Invited
  • [Presentation] 冠動脈バイパス手術における大伏在静脈グラフトの血管周囲脂肪組織の性状についての検討2021

    • Author(s)
      三上拓真, 古橋眞人, 前田俊之, 村木里誌, 櫻田 卓, 荒木英司, 川原田修義
    • Organizer
      第74回 日本胸部学会 定期学術集会

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Published: 2022-12-28  

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