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Macular pigment lutein is antiinflammatory in preventing choroidal neovascularization

Research Project

Project/Area Number 19592039
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Ophthalmology
Research InstitutionKeio University

Principal Investigator

ISHIDA Susumu  Keio University, 医学部, 准教授 (10245558)

Co-Investigator(Renkei-kenkyūsha) NAGAI Kanako  慶應義塾大学, 医学部, 助教 (60407103)
NAGAI Norihiro  慶應義塾大学, 医学部, 助教 (10327611)
OHNO Shigeaki  北海道大学, 大学院・医学研究科, 特任教授 (50002382)
OHGAMI Kazuhiro  北海道大学, 大学院・医学研究科, 客員研究員 (80443977)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords脈絡膜新生血管 / カロテノイド / ルテイン / 炎症 / NF-κB / サイトカイン / 接着分子 / 加齢黄斑変性 / NF-кB
Research Abstract

カロテノイドの一種であるルテイン/ゼアキサンチンの、加齢黄斑変性で認められる脈絡膜新生血管に対する効果をテーマに、黄斑色素を構成するルテインの作用を検討した。我々はマウスの眼底にレーザーを照射して脈絡膜新生血管を誘導するモデルを用いた研究により、ルテインが炎症性転写因子NF-κB活性化を阻害し、脈絡膜新生血管形成に先行する炎症機序を抑制することで脈絡膜新生血管形成を抑制することを初めて明らかにした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (13 results)

All 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 4 results) Presentation (4 results) Remarks (1 results)

  • [Journal Article] Inhibition of choroidal neovascularization with an anti-inflammatory carotenoid astaxanthin2008

    • Author(s)
      Izumi-Nagai K, Nagai N, Ohgami K, Ozawa Y, Tsubota K, Ohno S, Oike Y, Ishida S
    • Journal Title

      Investigative Ophthalmology & Visual Science 49

      Pages: 1679-1685

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 食品因子による加齢黄斑変性へのアンチエイジング医学的介入2008

    • Author(s)
      石田晋
    • Journal Title

      アンチエイジング医学 4巻

      Pages: 550-550

    • Related Report
      2008 Final Research Report
  • [Journal Article] 黄斑変性に対する抗加齢医学の応用. 加齢のサイエンスと抗加齢医学2008

    • Author(s)
      永井香奈子、石田晋
    • Journal Title

      「抗加齢眼科学」, 眼科プラクティス 22巻

      Pages: 192-196

    • Related Report
      2008 Final Research Report
  • [Journal Article] Inhibition of choroidal neovascularization with an anti-inflammatory carotenoid astaxanthin2008

    • Author(s)
      Izumi-Nagai K, Nagai N, Ohgarni K, Ozawa Y, Tsubota K, Ohno S, Oike Y, Ishida S
    • Journal Title

      Investigative Ophthalmology & Visual Science 49

      Pages: 1679-1685

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 食品因子による加齢黄斑変性へのアンチェイジング医学的介入2008

    • Author(s)
      石田 晋
    • Journal Title

      アンチェイジング医学 4

      Pages: 550-550

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 黄斑変性に対する抗加齢医学の応用. 加齢のサイエンスと抗加齢医学. 「抗加齢眼科学」2008

    • Author(s)
      永井香奈子, 石田 晋
    • Journal Title

      眼科プラクティス 22

      Pages: 192-196

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Macular pigment lutein is an tiinflammatory in preventing choroidal neovascularization2007

    • Author(s)
      Izumi-Nagai K, Nagai N, Ohgami K, Satofuka S, Ozawa Y, Tsubota K, Umezawa K, Ohno S, Oike Y, Ishida S
    • Journal Title

      Arteriosclerosis, Thrombosis, and Vascular Biology 27

      Pages: 2555-2562

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Macular pigment lutein is antiinflammatory in preventing choroidal neovascularization2007

    • Author(s)
      Izumi-Nagai K, Nagai N, Ohgami K, Satofuka S, Ozawa Y, Tsubota K, Umezawa K, Ohno S, Oike Y, Ishida S.
    • Journal Title

      Arteriosclerosis, Thrombosis, and Vascular Biology 27

      Pages: 2555-2562

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Inhibition of choroidal neovascularization with an anti-inflammatory carotenoid astaxanthin2008

    • Author(s)
      Izumi-Nagai K, Nagai N, Ohgami K, Ozawa Y, Tsubota K, Ohno S, Oike Y, Ishida S
    • Organizer
      Association for Research in Vision and Ophthalmology Annual Meeting
    • Place of Presentation
      米国フォートローダーデール
    • Related Report
      2008 Final Research Report
  • [Presentation] Inhibition of choroidal neovascularization with an anti-inflammatory carotenoid astaxanthin.2008

    • Author(s)
      Izumi-Nagai K, Nagai N, Ohgarni K, Ozawa Y, Tsubota K, Ohno S, Oike. Y, Ishida S
    • Organizer
      Association for Research in Vision and Ophthalmology Annual Meeting
    • Place of Presentation
      米国フォートローダーデール
    • Related Report
      2008 Annual Research Report
  • [Presentation] Lutein inhibits choroidal neovascularization in mice2007

    • Author(s)
      Izumi K, Nagai N, Satofuka S, Koto T, Mochimaru H, Tsubota K, Ohgami K, Ohno S, Ishida S
    • Organizer
      Association for Research in Vision and Ophthalmology Annual Meeting
    • Place of Presentation
      米国フォートローダーデール
    • Related Report
      2008 Final Research Report
  • [Presentation] Lutein Inhibits Choroidal Neovascularization in Mice2007

    • Author(s)
      K. Izumi, N. Nagai, S. Satofuka, T. Koto, H. Mochimaru, K. Tsubota, K. Ohgami, S. Ohno, S. Ishida
    • Organizer
      The Association for Research in Vision and Ophth almology(ARVO)
    • Place of Presentation
      米国フォートローダーデール
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.keio-eye.net/doctor/ishida.html

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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