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

Investigating mechanisms of axial elongation control by non-visual opsin

Research Project

Project/Area Number 21H03096
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 56060:Ophthalmology-related
Research InstitutionKeio University

Principal Investigator

Tsubota Kazuo  慶應義塾大学, 医学部(信濃町), 講師(非常勤) (40163878)

Co-Investigator(Kenkyū-buntansha) 栗原 俊英  慶應義塾大学, 医学部(信濃町), 准教授 (50365342)
鳥居 秀成  慶應義塾大学, 医学部(信濃町), 講師 (50445326)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2022: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2021: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Keywords近視 / 非視覚型オプシン / 眼軸長 / OPN5 / バイオレットライト / 非視覚オプシン / 脈絡膜 / 非視覚系オプシン
Outline of Research at the Start

近視はアジア圏において急速に増加し、近年の日本の小・中学校においても近視有病率は7-9割であることが報告されているが、その発症・進行における分子機序は明らかではない。
ヒヨコ・マウス・ヒトを対象とした研究でバイオレットライト(VL)に近視進行抑制効果があることを見出した先行研究の結果から近視進行を抑制する治療法開発に繋がる可能性があり重要な知見として注目されている。しかしながら、VLによる近視抑制作用の分子メカニズムは依然として完全に解明されていない。本研究では、「VLは網膜に存在する非視覚オプシンを刺激することによって脈絡膜肥厚を促し、近視進行を抑制する」の仮説を検証していく。

Outline of Final Research Achievements

Based on epidemiologic data showing that violet light (VL) exposure suppresses the myopia progression, we hypothesized that the nonvisual opsin OPN5, which has an absorption peak at wavelengths between 360 and 400 nm, is involved in myopia progression. Using a method developed in our laboratory to efficiently induce myopia in mice by fitting them with -30D lenses, we showed that VL irradiation suppresses myopia progression and that OPN5 is involved in this suppressive effect in experiments using OPN5 knockout mice. We also searched for drugs and foods that inhibit myopia progression, and found that the glaucoma drug bunazosin and foods such as ginkgo extract were effective.

Academic Significance and Societal Importance of the Research Achievements

近年、全世界で近視の有病率が急増しており、特にアジア圏では50年前は10~20%であったが、現在は60~90%であると報告されている。程度の強い近視は脈絡膜、視神経に障害をきたし、病例によっては失明する危険性があることから、近視の治療法の開発は急務である。しかし、近視進行のメカニズム自体、不明な点が多く残されており、近視を根本的に治療する方法はない。本研究は、近視進行のメカニズムやその抑制方法の開発に寄与するものであり、その社会意義は非常に大きいと考えられる。上記、近視進行を抑制する薬剤や食品について社会実装を進めていきたいと考えている。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (77 results)

All 2023 2022 2021

All Journal Article (18 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 13 results,  Open Access: 12 results) Presentation (46 results) (of which Int'l Joint Research: 20 results,  Invited: 14 results) Book (2 results) Patent(Industrial Property Rights) (11 results) (of which Overseas: 4 results)

  • [Journal Article] Ginkgo biloba extracts improve choroidal circulation leading to suppression of myopia in mice2023

    • Author(s)
      Hou Jing、Mori Kiwako、Ikeda Shin-ichi、Jeong Heonuk、Torii Hidemasa、Negishi Kazuno、Kurihara Toshihide、Tsubota Kazuo
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1

    • DOI

      10.1038/s41598-023-30908-1

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Myopia Is Suppressed by Digested Lactoferrin or Holo-Lactoferrin Administration2023

    • Author(s)
      Liang Yifan、Ikeda Shin-ichi、Chen Junhan、Zhang Yan、Negishi Kazuno、Tsubota Kazuo、Kurihara Toshihide
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 6 Pages: 5815-5815

    • DOI

      10.3390/ijms24065815

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Topical Application of Bunazosin Hydrochloride Suppresses Myopia Progression With an Increase in Choroidal Blood Perfusion2023

    • Author(s)
      Jeong Heonuk、Lee Deokho、Jiang Xiaoyan、Negishi Kazuno、Tsubota Kazuo、Kurihara Toshihide
    • Journal Title

      Investigative Opthalmology & Visual Science

      Volume: 64 Issue: 14 Pages: 15-15

    • DOI

      10.1167/iovs.64.14.15

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Opsin 5 mediates violet light-induced early growth response-1 expression in the mouse retina2023

    • Author(s)
      Jeong Heonuk、Lee Deokho、Jiang Xiaoyan、Negishi Kazuno、Tsubota Kazuo、Kurihara Toshihide
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1

    • DOI

      10.1038/s41598-023-44983-x

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Suppressive effects of violet light transmission on myopia progression in a mouse model of lens-induced myopia2023

    • Author(s)
      Jeong Heonuk、Kurihara Toshihide、Jiang Xiaoyan、Kondo Shinichiro、Ueno Yusuke、Hayashi Yuki、Lee Deokho、Ikeda Shin-Ichi、Mori Kiwako、Torii Hidemasa、Negishi Kazuno、Tsubota Kazuo
    • Journal Title

      Experimental Eye Research

      Volume: 228 Pages: 109414-109414

    • DOI

      10.1016/j.exer.2023.109414

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification of Potential Therapeutic Targets for Myopic Choroidal Neovascularization via Discovery-Driven Data Mining2023

    • Author(s)
      Chen Junhan、Ikeda Shin-ichi、Negishi Kazuno、Tsubota Kazuo、Kurihara Toshihide
    • Journal Title

      Current Eye Research

      Volume: 48 Issue: 12 Pages: 1160-1169

    • DOI

      10.1080/02713683.2023.2252201

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Lipidomic analysis revealed n‐3 polyunsaturated fatty acids suppressed choroidal thinning and myopia progression in mice2022

    • Author(s)
      Mori Kiwako、Kuroha Sayoko、Hou Jing、Jeong Heonuk、Ogawa Mamoru、Ikeda Shin‐ichi、Kang Jing X.、Negishi Kazuno、Torii Hidemasa、Arita Makoto、Kurihara Toshihide、Tsubota Kazuo
    • Journal Title

      The FASEB Journal

      Volume: 36 Issue: 6 Pages: 22312-22312

    • DOI

      10.1096/fj.202101947r

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Children in Tokyo Have a Long Sustained Axial Length from Age 3 Years: The Tokyo Myopia Study2022

    • Author(s)
      Maruyama Tomoki、Yotsukura Erisa、Torii Hidemasa、Mori Kiwako、Inokuchi Mikako、Tokumura Mitsuaki、Hazra Debabrata、Ogawa Mamoru、Hanyuda Akiko、Tsubota Kazuo、Kurihara Toshihide、Negishi Kazuno
    • Journal Title

      Journal of Clinical Medicine

      Volume: 11 Issue: 15 Pages: 4413-4413

    • DOI

      10.3390/jcm11154413

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vascular endothelial growth factor from retinal pigment epithelium is essential in choriocapillaris and axial length maintenance2022

    • Author(s)
      Zhang Yan、Jeong Heonuk、Mori Kiwako、Ikeda Shin-Ichi、Shoda Chiho、Miwa Yukihiro、Nakai Ayaka、Chen Junhan、Ma Ziyan、Jiang Xiaoyan、Torii Hidemasa、Kubota Yoshiaki、Negishi Kazuno、Kurihara Toshihide、Tsubota Kazuo
    • Journal Title

      PNAS Nexus

      Volume: 1 Issue: 4 Pages: 1-13

    • DOI

      10.1093/pnasnexus/pgac166

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Short-Term Exposure to Violet Light Emitted from Eyeglass Frames in Myopic Children: A Randomized Pilot Clinical Trial2022

    • Author(s)
      Torii Hidemasa、Mori Kiwako、Okano Takashi、Kondo Shinichiro、Yang Hao-Yung、Yotsukura Erisa、Hanyuda Akiko、Ogawa Mamoru、Negishi Kazuno、Kurihara Toshihide、Tsubota Kazuo
    • Journal Title

      Journal of Clinical Medicine

      Volume: 11 Issue: 20 Pages: 6000-6000

    • DOI

      10.3390/jcm11206000

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 光と健康の新習慣 (New Habits of Light and Health)2022

    • Author(s)
      坪田 一男
    • Journal Title

      2022 Spring Nikkei Health

      Volume: 1 Pages: 94-97

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Efficacy and safety of 0.01% atropine for prevention of childhood myopia in a 2-year randomized placebo-controlled study2021

    • Author(s)
      Osamu Hieda , Takahiro Hiraoka , Takashi Fujikado,et al
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: - Issue: 3 Pages: 315-325

    • DOI

      10.1007/s10384-021-00822-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Violet light suppresses lens-induced myopia via neuropsin (OPN5) in mice2021

    • Author(s)
      Xiaoyan Jiang, Machelle T Pardue, Kiwako Mori, Shin-Ichi Ikeda, Hidemasa Torii, Shane D'Souza, Richard A Lang, Toshihide Kurihara, Kazuo Tsubota
    • Journal Title

      Proc Natl Acad Sci

      Volume: 118(22) Issue: 22

    • DOI

      10.1073/pnas.2018840118

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Photobiological Neuromodulation of Resting-State EEG and Steady-State Visual-Evoked Potentials by 40 Hz Violet Light Optical Stimulation in Healthy Individuals2021

    • Author(s)
      Noda Yoshihiro、Takano Mayuko、Hayano Motoshi、Li Xuemei、Wada Masataka、Nakajima Shinichiro、Mimura Masaru、Kondo Shinichiro、Tsubota Kazuo
    • Journal Title

      Journal of Personalized Medicine

      Volume: 11 Issue: 6 Pages: 557-557

    • DOI

      10.3390/jpm11060557

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association between ocular axial length and anthropometrics of Asian adults2021

    • Author(s)
      Shinojima Ari、Kurihara Toshihide、Mori Kiwako、Iwai Yujiro、Hanyuda Akiko、Negishi Kazuno、Torii Hidemasa、Tsubota Kazuo
    • Journal Title

      BMC Research Notes

      Volume: 14 Issue: 1 Pages: 328-328

    • DOI

      10.1186/s13104-021-05745-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A multicenter clinical trial of orthokeratology in school-aged children and adolescents in Japan2021

    • Author(s)
      Goto Tomoko、Shiraishi Atsushi、Ohashi Yuichi、Negishi Kazuno、Tsubota Kazuo、Nakamura Yo、Hieda Osamu、Sotozono Chie、Kinoshita Shigeru
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: 65 Issue: 5 Pages: 624-631

    • DOI

      10.1007/s10384-021-00842-8

    • NAID

      40022680245

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of Violet Light-Transmitting Eyeglasses on Axial Elongation in Myopic Children: A Randomized Controlled Trial2021

    • Author(s)
      Mori Kiwako、Torii Hidemasa、Hara Yutaka、Hara Michiko、Yotsukura Erisa、Hanyuda Akiko、Negishi Kazuno、Kurihara Toshihide、Tsubota Kazuo
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 22 Pages: 5462-5462

    • DOI

      10.3390/jcm10225462

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical outcomes of KeraVio using violet light: emitting glasses and riboflavin drops for corneal ectasia: a pilot study2021

    • Author(s)
      Kobashi Hidenaga、Torii Hidemasa、Toda Ikuko、Kondo Shinichiro、Itoi Motozumi、Tsubota Kazuo
    • Journal Title

      British Journal of Ophthalmology

      Volume: 105 Issue: 10 Pages: 1376-1382

    • DOI

      10.1136/bjophthalmol-2020-316974

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Violet light is abundant outdoors but deficient indoors in modern lifestyle in Tokyo.2023

    • Author(s)
      Tsubota K, Kondo S, Jiang X, Torii H, Mori K, Kurihara T.
    • Organizer
      The Association for Research in Vision and Ophthalmology (ARVO) 2023 Annual Meeting.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Violet Light Hypothesis for the Prevention of Myopia.2023

    • Author(s)
      Tsubota K.
    • Organizer
      Visual Health Forum of the South of Five Ridges (virtual).
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Violet Light Hypothesis for Myopia Control.2023

    • Author(s)
      Tsubota K.
    • Organizer
      Vision China 2023 (online).
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Violet light hypothesis and its possible mechanism for myopia progression.2023

    • Author(s)
      Tsubota K.
    • Organizer
      27th Congress of Chinese Ophthalmological Society.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Violet Light Hypothesis for the Control of Myopia Progression.2023

    • Author(s)
      Tsubota K.
    • Organizer
      American Academy of Ophthalmology Annual Meeting, Current Approaches to Myopia Control Symposium, Whitney G Sampson Lecture.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 東京都内における屋内外のバイオレットライトの定量的評価.2023

    • Author(s)
      坪田 一男
    • Organizer
      第5回日本近視学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Bunazosin inhibited axial elongation with an increase of the choroidal blood perfusion in a murine model of myopia2022

    • Author(s)
      Heonuk Jeong, Toshihide Kurihara, Xiaoyan Jiang, Kazuno Negishi, Kazuo Tsubota
    • Organizer
      The Association for Research in Vision and Ophthalmology (ARVO) 2022 Annual Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ginkgo biloba Extracts Showed Myopia Suppressive Effects in a Lens-Induced Myopia Model in Mice2022

    • Author(s)
      Jing Hou, Kiwako Mori, Shin-ichi Ikeda, Heonuk Jeong, Hidemasa Torii, Kazuno Negishi, Toshihide Kurihara, Kazuo Tsubota
    • Organizer
      The Association for Research in Vision and Ophthalmology (ARVO) 2022 Annual Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Role of VEGF Secreted from Retinal Pigment Epithelium in Choriocapillaris and Axial Length Maintenance.2022

    • Author(s)
      Yan Zhang、Heonuk Jeong、Kiwako Mori、Shin-Ichi Ikeda、Chiho Shoda、Yukihiro Miwa、Ayaka Nakai、Junhan Chen、Ziyan Ma、Xiaoyan Jiang、Hidemasa Torii、Yoshiaki Kubota、Kazuno Negishi、Toshihide Kurihara、Kazuo Tsubota
    • Organizer
      The 18th International Myopia Conference (IMC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ginkgo Biloba Extracts Altered Choroidal Blood Perfusion in Mice.2022

    • Author(s)
      Jing Hou, Kiwako Mori, Shin-ichi Ikeda, Heonuk Jeong, Hidemasa Torii, Kazuno Negishi, Toshihide Kurihara, Kazuo Tsubota
    • Organizer
      The 18th International Myopia Conference (IMC)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Alpha-1 Blockers Suppress Lens-Induced Myopia in Mice by Maintenance of Choroidal Thickness2022

    • Author(s)
      Heonuk Jeong, Toshihide Kurihara, Xiaoyan Jiang, Kazuno Negishi, Kazuo Tsubota
    • Organizer
      The 18th International Myopia Conference (IMC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Omega 3 polyunsaturated fatty acids showed suppression of choroidal thinning and subsequent myopia inhibition by lipidomic analysis in murine experimental models.2022

    • Author(s)
      Toshihide Kurihara, Kiwako Mori, Sayoko Kuroha, Jing Hou, Heonuk Jeong, Mamoru Ogawa, Shin-Ichi Ikeda, Jing X Kang, Kazuno Negish, Hidemasa Torii, Makoto Arita, Kazuo Tsubota
    • Organizer
      The 18th International Myopia Conference (IMC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Post Lens-Induced-Myopia Emmetropization: Binocular Compensation in Progression And Recovery of Myopia.2022

    • Author(s)
      Ziyan Ma, Heonuk Jeong, Xiaoyan Jiang, Shin-Ichi Ikeda, Kazuno Negishi, Toshihide Kurihara, Kazuo Tsubota
    • Organizer
      The 18th International Myopia Conference (IMC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Randomized Controlled Trial for The Effect of Violet Light Transmitting Eyeglasses on Myopia Progression In Children2022

    • Author(s)
      Kiwako Mori, Hidemasa Torii, Yutaka Hara, Michiko Hara, Erisa Yotsukura, Akiko Hanyuda, Kazuno Negishi, Toshihide Kurihara, Kazuo Tsubota
    • Organizer
      The 18th International Myopia Conference (IMC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] バイオレット光透過眼鏡を用い た2年間の無作為化二重盲検比較試験2022

    • Author(s)
      森紀和子, 鳥居秀成, 原裕, 原道子, 四倉絵里沙, 羽入田明子, 根岸一乃, 栗原俊英, 坪田一男
    • Organizer
      第126回日本眼科学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] EPA代謝物の脈絡膜菲薄化および近視抑制効果に与える影響2022

    • Author(s)
      栗原俊英, 森 紀和子, 黒羽 小羊子, 侯 靖, 丁 憲煜, 小川 護, 池田 真一, Jing Kang, 鳥居 秀成, 有田 誠, 根岸 一乃, 坪田 一男
    • Organizer
      第126回日本眼科学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Lrp2ノックアウトマウスが示す強度近視の分子機 構解析.2022

    • Author(s)
      張エン, 栗原俊英, 丁憲煜, 森紀和子, 池田真一, 陳俊翰, 根岸一乃, 坪田一男
    • Organizer
      第126回日本眼科学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] イチョウ葉エキスがEGR1活性および脈絡膜血 流に与える影響についての検討.2022

    • Author(s)
      侯靖, 森紀和子, 池田真一, 丁憲煜, 鳥居秀成, 根岸一乃, 栗原俊英, 坪田一男.
    • Organizer
      第126回日本眼科学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 網膜色素上皮特異的VEGF欠損 マウスでの眼軸長伸長2022

    • Author(s)
      丁憲煜, 栗原俊英, 張エン, 森紀和子, 池田真一, 馬子妍, 久保田義顕, 根岸一乃, 坪田一男
    • Organizer
      第126回日本眼科学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 近視進行メカニズムの分子・細胞レベルでの理解を目指して2022

    • Author(s)
      栗原俊英
    • Organizer
      第4回日本近視学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] レンズ誘導近視モデルマウスにおけるVL透過率による近視進行抑制効果の差異2022

    • Author(s)
      丁憲煜, 栗原俊英, 馬子妍, 姜効炎, 近藤眞一郎, 植野雄介, 林祐樹, 池田真一, 森紀和子, 鳥居秀成, 根岸一乃, 坪田一男
    • Organizer
      第4回日本近視学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 近視進行の分子メカニズムと治療ターゲット2022

    • Author(s)
      栗原俊英
    • Organizer
      第76回日本臨床眼科学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 非視覚系オプシンによる健康イノベーション2022

    • Author(s)
      坪田一男
    • Organizer
      日本抗加齢医学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Light for Health2022

    • Author(s)
      Tsubota Kazuo
    • Organizer
      2nd European Dry Eye Society Congress
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Violet light can suppress myopia progression in mice, chicks and humans2022

    • Author(s)
      Kazuo Tsubota
    • Organizer
      Juzhou Symposium & International Myopia Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Violet light hypothesis for myopia control2022

    • Author(s)
      Kazuo Tsubota
    • Organizer
      1st International Symposium of the Biology of the Non-Visual Opsins
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The mouse as a myopia model2022

    • Author(s)
      Toshihide Kurihara
    • Organizer
      1st International Symposium of the Biology of the Non-Visual Opsins
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The Importance of Light Response in Myopia2022

    • Author(s)
      Kazuo Tsubota
    • Organizer
      66th Brazilian Congress of Ophthalmology
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Violet light suppresses lens-induced myopia via neuropsin (OPN5) in mice.2021

    • Author(s)
      Kurihara T, Jiang X, Pardue M, Mori K, Ikeda SI, Torii H, D'Souza S, Lang RA, Tsubota K.
    • Organizer
      The Association for Research in Vision and Ophthalmology (ARVO) Annual Meeting.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] How do you treat a four-year-old child with high myopia?2021

    • Author(s)
      Tsubota K.
    • Organizer
      University of Illinois at Chicago (UIC) Grand Rounds
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Bio-Antiaging by Outdoor Light.2021

    • Author(s)
      Tsubota K.
    • Organizer
      Silicon Valley Japan Platform (SVJP) Online Meetup Series "Matcha"
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Violet Light Can Suppress Myopia Progression in Mice, Chick, and Human.2021

    • Author(s)
      Tsubota K, Torii H, Jiang X, Kurihara T.
    • Organizer
      2021 Myopia Update Symposium in Taiwan (MUSIT)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dry Eye & Myopia are Related!!!2021

    • Author(s)
      Tsubota K.
    • Organizer
      Asia Dry Eye Society Educational Session 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 東京都内1小学校における1年間の屈折値、眼軸長変化量とその関連因子の検討2021

    • Author(s)
      清水奈津子,四倉絵里沙,鳥居秀成,森紀和子,羽入田明子,内野美樹,根岸一乃,栗原俊英,坪田一男
    • Organizer
      第125回日本眼科学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] バイオレットライト照射眼鏡の短期安全性ー無作為化二重盲検比較探索的臨床試験一2021

    • Author(s)
      鳥居秀成,岡野敬,楊浩勇,四倉絵里沙,森紀和子,羽入田明子,篠島亜里,池田真一,近藤員一郎,根岸一乃,栗原俊英,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] バイオレットライトはOPN5を介してマウス実験近視を抑制する2021

    • Author(s)
      栗原俊英,姜奴炎,Machelle Pardue,森紀和子,池田真一,鳥居秀成,Shane D'Souza, Richard Lang,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 眼軸長と体の各部位の長さとの相関と男女差2021

    • Author(s)
      篠島亜里,栗原俊英,森紀和子,岩井佑二郎,羽入田明子,鳥居秀成,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 近視児童における眼軸長と涙液層破壊時間との関連性2021

    • Author(s)
      坪田一男,鳥居秀成,ハズラデバブラタ,森紀和子,羽入田明子,篠島亜里,池田真一,姜奴炎,丁憲燈,四倉絵里沙,栗原俊英
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 東京都内1幼稚園の6歳児における眼軸長と高次収差の関連性の検討2021

    • Author(s)
      四倉絵里沙,鳥居秀成,森紀和子,羽入田明子,根岸一乃,栗原俊英,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 眼鏡装用時に眼に入る太陽光バイオレットライトの塁:マネキン測定の解析2021

    • Author(s)
      近藤眞一郎,姜奴炎,大塚直輝,金田大輔,鳥居秀成,栗原俊英,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] OPNを介したバイオレットライトによる血管内皮増殖因子の発現2021

    • Author(s)
      丁憲燈,栗原俊英,池田真一,姜効炎,森紀和子,鳥居秀成,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] マウス近視モデルにおけるオメガ3不飽和脂肪酸の近視進行抑制効果2021

    • Author(s)
      森紀和子,黒羽小羊子,侯靖,丁憲燈,池田真一,小川護,鳥居秀成,有田誠,栗原俊英,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 強膜小胞体ストレスによる近視進行制御2021

    • Author(s)
      池田真一,栗原俊英,姜効炎,森紀和子,丁憲燈,堅田侑作,國見洋光,三輪幸裕,小澤信博,伊吹麻里,正田千穂,鳥居秀成,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] イチョウ葉エキスのマウス実験近視モデル2021

    • Author(s)
      侯靖,森紀和子,池田真一,丁憲燈,張淡,馬子妍,陳俊翰,鳥居秀成,栗原俊英,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Selective Ablation of Lrp2 in Retinal Pigment Epithelium Causes High Myopia.2021

    • Author(s)
      張淡,栗原俊英,丁憲燈,森紀和子,池田真一,伴紀充,鳥居秀成,坪田一男
    • Organizer
      第3回日本近視学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] COVID-19流行前後の都内小学生における眼軸 長変化量と関連因子の検討2021

    • Author(s)
      四倉絵里沙,鳥居秀成,森紀和子,小川護,羽入田明子,根岸一乃,栗原俊英,坪田一男
    • Organizer
      第75回日本臨床眼科学会
    • Related Report
      2021 Annual Research Report
  • [Book] BRAIN and NERVE Vol.73 No.112021

    • Author(s)
      早野元詞、坪田一男
    • Total Pages
      128
    • Publisher
      医学書院
    • Related Report
      2021 Annual Research Report
  • [Book] BRAIN and NERVE Vol.73 No.112021

    • Author(s)
      坪田一男、鳥居秀成、栗原俊英
    • Total Pages
      128
    • Publisher
      医学書院
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 近視進行抑制剤および抑制法としてのM2マクロファージ誘導剤2022

    • Inventor(s)
      坪田一男、栗原俊英、池田真一、コ サイ
    • Industrial Property Rights Holder
      坪田一男、栗原俊英、池田真一、コ サイ
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-072596
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 近視を予防または治療するための方法および組成物2022

    • Inventor(s)
      坪田一男、栗原俊英、ジョン ホヌク、チョウ エン、森紀和子
    • Industrial Property Rights Holder
      坪田一男、栗原俊英、ジョン ホヌク、チョウ エン、森紀和子
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-014160
    • Filing Date
      2022
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 脈絡膜の菲薄化抑制装置及び方法2021

    • Inventor(s)
      姜效炎、森紀和子、栗原俊英、坪田一男
    • Industrial Property Rights Holder
      姜效炎、森紀和子、栗原俊英、坪田一男
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-116584
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 強膜菲薄化治療用点眼剤及び強膜菲薄化治療剤のスクリーニング方法2021

    • Inventor(s)
      坪田一男、栗原俊英、池田真一、森紀和子、姜效炎
    • Industrial Property Rights Holder
      坪田一男、栗原俊英、池田真一、森紀和子、姜效炎
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 小児の近視進行抑制用点眼剤及び小児の近視進行抑制剤のスクリーニング方法2021

    • Inventor(s)
      坪田一男、栗原俊英、池田真一、森紀和子、姜效炎
    • Industrial Property Rights Holder
      坪田一男、栗原俊英、池田真一、森紀和子、姜效炎
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 食品用組成物2021

    • Inventor(s)
      坪田一男、栗原俊英
    • Industrial Property Rights Holder
      坪田一男、栗原俊英
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 波長選択透過性ガラス物品2021

    • Inventor(s)
      平社英之、眞下尚洋、永井研輔、坪田一男、栗原俊英、鳥居秀成
    • Industrial Property Rights Holder
      平社英之、眞下尚洋、永井研輔、坪田一男、栗原俊英、鳥居秀成
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 近視予防物品2021

    • Inventor(s)
      坪田一男、根岸一乃、鳥居秀成、栗原俊英
    • Industrial Property Rights Holder
      坪田一男、根岸一乃、鳥居秀成、栗原俊英
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2022
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 近視抑制用点眼剤2021

    • Inventor(s)
      ジョン ホヌク、栗原俊英、坪田一男
    • Industrial Property Rights Holder
      ジョン ホヌク、栗原俊英、坪田一男
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] GLASS2021

    • Inventor(s)
      永井研輔、中島哲也、坪田一男、栗原俊英、鳥居秀成
    • Industrial Property Rights Holder
      永井研輔、中島哲也、坪田一男、栗原俊英、鳥居秀成
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2021
    • Related Report
      2021 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] LIGHT SOURCE FOR MYOPIA-SUPPRESSING ARTICLE AND METHOD FOR USING LIGHT SOURCE FOR MYOPIA-SUPPRESSING ARTICLE2021

    • Inventor(s)
      山川昌彦、鳥居秀成、栗原俊英、坪田一男
    • Industrial Property Rights Holder
      山川昌彦、鳥居秀成、栗原俊英、坪田一男
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2021
    • Related Report
      2021 Annual Research Report
    • Overseas

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi