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Site determination and application of LTBP-1, a molecule related to arteriosclerosis, involved in cell migration

Research Project

Project/Area Number 19K20157
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 59040:Nutrition science and health science-related
Research InstitutionChiba Institute of Science

Principal Investigator

Mimori Seisuke  千葉科学大学, 薬学部, 講師 (70433688)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
KeywordsLTBP-1 / 動脈硬化症 / TGF-β / 細胞遊走 / 炎症 / TGF
Outline of Research at the Start

Transforming growth factor-β ( TGF-β ) は平滑筋細胞やマクロファージに対して多様な作用を示すため、動脈硬化症において、重要な役割を担っていることは明らかである。本研究では、このTGFを制御する分子として、TGF-β複合体の一成分であるLatent TGF-β binding protein-1 ( LTBP-1 ) に着目し、遺伝子組み換え技術を用いてタンパク質の部分発現によるLTBP-1変異体の精製を行い、それらの機能を明らかにする。

Outline of Final Research Achievements

Atherosclerosis is the most common form of atherosclerosis, a collective term for several diseases that cause thickening and loss of elasticity of the arterial wall.
In this study, we attempted to identify the site where Latent TGF-β binding protein-1 ( LTBP-1 ), a component of the TGF-β complex, has a migratory effect on smooth muscle cells during the process of arterial intima-media thickening, which is currently the most widely accepted process in atherosclerosis. Furthermore, we would like to clarify the relationship between the function of LTBP-1 and TGF-β, and develop how it works in the onset, progression, and regression of atherosclerosis.

Academic Significance and Societal Importance of the Research Achievements

アテローム性動脈硬化は,冠動脈疾患や脳血管疾患を引き起こすことから,動脈硬化症の中で最も重篤で臨床的に重要な病態でもある。アテローム性動脈硬化は、あらゆる大型および中型動脈に発生し、米国や多くの先進国において疾患発生および死亡の主な原因となっている。本研究のようにアテローム性動脈硬化において、LTBP-1に着目し、その病態との関係についての報告は少なく、まだ明らかになっていないことが多い。そのため新たな知見により創薬開発などにつながることが期待できる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (8 results)

All 2021 2020 2019

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (3 results)

  • [Journal Article] Site determination and application of LTBP-1, a molecule related to arteriosclerosis, involved in cell migration2021

    • Author(s)
      Seisuke Mimori
    • Journal Title

      www.impact.pub

      Volume: June Pages: 24-25

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metabolic changes of Japanese schizophrenic patients transferred from hospitalization to outpatients2020

    • Author(s)
      Yoriyasu Uju, Tetsuto Kanzaki, Yuki Yamasaki, Tadayuki Kondo, Hideki Nanasawa, Yu Takeuchi, Yuta Yanagisawa, Shun Kusanishi, Chieko Nakano, Tetsuro Enomoto, Akahito Sako, Hidekazu Yanai, Seisuke Mimori, Kazuei Igarashi, Tsuyoshi Takizawa, Tatsuro Hayakawa
    • Journal Title

      Global Health & Medicine

      Volume: 2 Issue: 3 Pages: 178-183

    • DOI

      10.35772/ghm.2020.01008

    • NAID

      130007869290

    • ISSN
      2434-9186, 2434-9194
    • Year and Date
      2020-06-30
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A cross-sectional study on metabolic similarities and differences between inpatients with schizophrenia and those with mood disorders2020

    • Author(s)
      Yoriyasu Uju, Tetsuto Kanzaki, Yuki Yamasaki, Tadayuki Kondo, Hideki Nanasawa, Yu Takeuchi, Yuta Yanagisawa, Shun Kusanishi, Chieko Nakano, Tetsuro Enomoto, Akahito Sako, Hidekazu Yanai, Shunichi Mishima, Seisuke Mimori, Kazuei Igarashi, Tsuyoshi Takizawa, Tatsuro Hayakawa
    • Journal Title

      Annals of General Psychiatry

      Volume: - Issue: 1

    • DOI

      10.1186/s12991-020-00303-5

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Possibility that the Onset of Autism Spectrum Disorder is Induced by Failure of the Glutamine-Glutamate Cycle2020

    • Author(s)
      Koichi Kawada, Nobuyuki Kuramoto, Seisuke Mimori
    • Journal Title

      Current Molecular Pharmacology

      Volume: 13 Issue: 2 Pages: 1-5

    • DOI

      10.2174/1874467213666200319125109

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Indole-3-propionic acid has chemical chaperone activity and suppresses endoplasmic reticulum stress-induced neuronal cell death2019

    • Author(s)
      Seisuke Mimori, Koichi Kawada, Ryo Saito, Masato Takahashi, Kenta Mizoi, Yasunobu Okuma, Masakiyo Hosokawa, Tetsuto Kanzaki
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 517 Issue: 4 Pages: 623-628

    • DOI

      10.1016/j.bbrc.2019.07.074

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] IPA誘導体の合成と小胞体ストレス誘導性の神経細胞死に対する影響2021

    • Author(s)
      三森盛亮、高橋正人、望月啓貴、木村友一、川田浩一、神﨑哲人
    • Organizer
      日本薬学会142年会(名古屋2022)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Indole-3-propionic acid has chemical chaperone activity and suppresses endoplasmic reticulum stress-induced neuronal cell death2019

    • Author(s)
      Seisuke Mimori, Koichi Kawada, Ryo Saito, Masato Takahashi, Kenta Mizoi, Yasunobu Okuma, Masakiyo Hosokawa, Tetsuto Kanzaki
    • Organizer
      第37回メディシナルケミストリーシンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] インドール-3-プロピオン酸(IPA)の神経変性疾患モデル培養細胞に対する細胞死抑制効果2019

    • Author(s)
      三森 盛亮、川田 浩一、齋藤 僚、高橋 正人、溝井 健太、大熊 康修、細川 正清、神崎 哲人
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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