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A novel potential mechanism for the transcriptional regulation by ABCA1

Research Project

Project/Area Number 22790102
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biological pharmacy
Research InstitutionNational Institute of Health Sciences

Principal Investigator

OKUHIRA Keiichiro  国立医薬品食品衛生研究所, 機能生化学部, 主任研究官 (10425671)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords脂質 / 動脈硬化
Research Abstract

In this study, we investigated that the cleavage of C-terminal intracellular domain of ABCA1 and the nuclear translocation of the cleavage product. The inhibition of TLR3 signaling pathway decreased the cleavage of ABCA1. In HEK293 cells expressing the intracellular domain of ABCA1, dsRNA stimulation increased the translocation of intracellular domain into nuclear. These results indicate that TLR3 pathway is critical for the cleavage of ABCA1 and its nuclear translocation.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (23 results)

All 2012 2011 2010 Other

All Journal Article (11 results) (of which Peer Reviewed: 9 results) Presentation (8 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Design and synthesis of estrogen receptor degradation inducer based on a protein knockdown strategy2012

    • Author(s)
      Y. Demizu, K. Okuhira, H. Motoi, A. Ohno, T. Shoda, K. Fukuhara, H. Okuda, M. Naito, M. Kurihara
    • Journal Title

      Bioorg. Med. Chem. Lett.

      Volume: 22 Issue: 4 Pages: 1793-1796

    • DOI

      10.1016/j.bmcl.2011.11.086

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] HNF4αIncreases Liver-Specific Human ATP-Binding Cassette Transporter A1 Expression and Cholesterol Efflux to Apolipoprotein A-I in Response to Cholesterol Depletion2012

    • Author(s)
      Ohoka N, Okuhira K, Cui H, Wu W, Sato R, Naito N, and Nishimaki-Mogami T
    • Journal Title

      Arterioscler. Thromb. Vasc. Biol

      Volume: 32 Issue: 4 Pages: 1005-1014

    • DOI

      10.1161/atvbaha.111.238360

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Double protein knockdown of cIAP1 and CRABP-II using a hybrid molecule consisting of ATRA and IAPs antagonist2012

    • Author(s)
      Y. Itoh, M. Ishikawa, R.Kitaguchi, K.Okuhira, M.Naito, Y.Hashimoto
    • Journal Title

      Bioorg. Med. Chem. Lett.

      Volume: 22 Issue: 13 Pages: 4453-4457

    • DOI

      10.1016/j.bmcl.2012.04.134

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] HDL 産生におけるABC トランスポーターA1 の活性制御機構2012

    • Author(s)
      奥平桂一郎
    • Journal Title

      生化学

      Volume: 84巻4号 Pages: 285-290

    • NAID

      10030741431

    • Related Report
      2012 Final Research Report
  • [Journal Article] HDL産生におけるABCトランスポーターA1の活性制御機構2012

    • Author(s)
      奥平 桂一郎
    • Journal Title

      生化学

      Volume: 84巻 4号 Pages: 285-290

    • NAID

      10030741431

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Tributyltin chloride induces ABCA1 expression and apolipoprotein A-I-mediated cellular cholesterol efflux by activating LXRα/RXR.2011

    • Author(s)
      Cui H, Okuhira K, Ohoka N, Naito M, Kagechika H, Hirose A, Nishimaki-Mogami T
    • Journal Title

      Biochem Pharmacol

      Volume: 81(6) Issue: 6 Pages: 819-24

    • DOI

      10.1016/j.bcp.2010.12.023

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Specific degradation of CRABP-II via cIAP1-mediatd ubiquitylation induced by hybrid molecules that crosslink cIAP1 and the target protein2011

    • Author(s)
      K. Okuhira, N. Ohoka, K. Sai, T. Nishimaki-Mogami, Y. Itoh, M. Ishikawa, Y. Hashimoto, M. Naito
    • Journal Title

      FEBS Lett.

      Volume: 585 Issue: 8 Pages: 1147-1152

    • DOI

      10.1016/j.febslet.2011.03.019

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tributyltin chloride induces ABCA1 expression and apolipoprotein A-I-mediated cellular cholesterol efflux by activating LXRα/RXR2011

    • Author(s)
      Cui H, Okuhira K, Ohoka N, Naito M, Kagechika H, Hirose A, Nishimaki-Mogami T
    • Journal Title

      Biochemical Pharmacology

      Volume: 81 Pages: 819-24

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Binding of PDZ-RhoGEF to ATP-binding cassette transporter A1 (ABCA1) induces cholesterol efflux through RhoA activation and prevention of transporter degradation.2010

    • Author(s)
      Okuhira K, Fitzgerald ML, Tamehiro N, Ohoka N, Suzuki K, Sawada J, Naito M, Nishimaki-Mogami T
    • Journal Title

      J Biol Chem

      Volume: 285(21) Issue: 21 Pages: 16369-77

    • DOI

      10.1074/jbc.m109.061424

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of RIP1 ubiquitylation and distribution by MeBS to sensitize cancer cells to tumor necrosis factor α-induced apoptosis.2010

    • Author(s)
      Kim S, Ohoka N, Okuhira K, Sai K, Nishimaki-Mogami T, Naito M
    • Journal Title

      Cancer Sci

      Volume: 101(11) Issue: 11 Pages: 2425-9

    • DOI

      10.1111/j.1349-7006.2010.01697.x

    • NAID

      10027833689

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Binding of PDZ-RhoGEF to ATP-binding cassette transporter A1 (ABCA1) induces cholesterol efflux through RhoA activation and prevention of transporter degradation2010

    • Author(s)
      Okuhira K, Fitzgerald ML, Tamehiro N, Ohoka N, Suzuki K, Sawada J, Naito M, Nishimaki-Mogami T
    • Journal Title

      The Journal of Biological Chemistry

      Volume: 285 Pages: 16369-77

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Anion-Exchange Chromatography Isolated Subfraction of Mouse Apolipoprotein A-I Is Unable to Activate Cellular Cholesterol Release from Mouse Peritoneal Macrophage Foam Cells.2012

    • Author(s)
      Okumura-Noji K, Okuhira K
    • Organizer
      Arteriosclerosis, Thrombosis, and Vascular Biology
    • Place of Presentation
      シカゴ、米国
    • Year and Date
      2012-04-18
    • Related Report
      2012 Final Research Report
  • [Presentation] An Anion-Exchange Chromatography Isolated Subfraction of Mouse Apolipoprotein A-I Is Unable to Activate Cellular Cholesterol Release from Mouse Peritoneal Macrophage Foam Cells2012

    • Author(s)
      Okumura-Noji K, Cavigiolio G, Huang R, Davidson WS, Akita N, Okuhira K, Yokoyama S, Tsujita M.
    • Organizer
      ATVB, 2012
    • Place of Presentation
      Chicago, IL, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] ABCA1 相互作用タンパク質とRho を介した脂質搬出反応の制御2010

    • Author(s)
      最上知子、奥平桂一郎
    • Organizer
      第32回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      富山
    • Year and Date
      2010-11-30
    • Related Report
      2012 Final Research Report
  • [Presentation] ABCA1相互作用タンパク質とRhoを介した脂質搬出反応の制御2010

    • Author(s)
      最上知子
    • Organizer
      第32回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      富山
    • Year and Date
      2010-11-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] Binding of PDZ-RhoGEF to ABCA1 induces cholesterol efflux through RhoA activation and prevention of transporter degradation.2010

    • Author(s)
      奥平桂一郎
    • Organizer
      第42回日本動脈硬化学会
    • Place of Presentation
      岐阜
    • Year and Date
      2010-07-16
    • Related Report
      2012 Final Research Report
  • [Presentation] Binding of PDZ-RhoGEF to ABCA1 induces cholesterol efflux through RhoA activation and prevention of transporter degradation2010

    • Author(s)
      奥平桂一郎
    • Organizer
      第42回日本動脈硬化学会
    • Place of Presentation
      岐阜
    • Year and Date
      2010-07-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] PDZ-RhoGEF binds ABCA1 and increases transporter expression and cholesterol efflux via RhoA activation.2010

    • Author(s)
      奥平桂一郎
    • Organizer
      第27回内藤カンファレンス
    • Place of Presentation
      札幌
    • Year and Date
      2010-06-30
    • Related Report
      2012 Final Research Report
  • [Presentation] PDZ-RhoGEF binds ABCA1 and increases transporter expression and cholesterol effiux via RhoA activation2010

    • Author(s)
      奥平桂一郎
    • Organizer
      The 27th Naito Conference
    • Place of Presentation
      札幌
    • Year and Date
      2010-06-30
    • Related Report
      2010 Annual Research Report
  • [Remarks] ホームページ

    • URL

      http://www.nihs.go.jp/dfbg/frame.html

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.nihs.go.jp/dfbg/frame.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.nihs.go.jp/dfbg/frame.html

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] アポトーシス阻害タンパク質リガンド-エストロゲン受容体リガンドハイブリッド化合物並びにそれを利用したエストロゲン受容体分解誘導剤及び乳癌、子宮頸癌又は卵巣癌の予防及び治療剤2011

    • Inventor(s)
      内藤幹彦、奥平桂一郎、出水庸介、栗原正明
    • Industrial Property Rights Holder
      財団法人ヒューマンサイエンス財団
    • Industrial Property Number
      2011-195081
    • Filing Date
      2011-09-07
    • Related Report
      2012 Final Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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