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Development of a new diagnostic method for uveitis using artificial intelligence and omics analysis

Research Project

Project/Area Number 22K09840
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56060:Ophthalmology-related
Research InstitutionTokyo Medical University

Principal Investigator

臼井 嘉彦  東京医科大学, 医学部, 准教授 (50408142)

Project Period (FY) 2022-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2024: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2023: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsぶどう膜炎 / 人工知能 / オミックス解析 / 眼内リンパ腫
Outline of Research at the Start

患者オミックス情報と臨床情報を人工知能により統合解析することによるぶどう膜炎診断の確立を目指す。特に疾患の高次元性と潜在的ヘテロ性による解決の困難性の克服するため、主要な機械学習を用いて、多階層・時間軸で解析し、疾患予測のアルゴリズムを作成する。

Outline of Annual Research Achievements

ぶどう膜炎は視力障害の主要な原因疾患の1つであるが、診断や治療効果判定に確立したバイオマーカーや治療法は未だない。様々な種類のぶどう膜炎において単一マーカーでの診断には限界があり、ぶどう膜炎の多様性を正確に評価した個々の特徴と治療方針が重要となる。本研究では、眼内液と低侵襲に採取可能な体液(血液や唾液)でみられるオミックス解析をプロファイリングし、人工知能(機械学習)によりそのパターンの解析を行う。さらに臨床情報も加味して統合的な疾患評価の数理モデルの開発を行い、人工知能とオミックス解析を用いたぶどう膜炎の新規診断方法の開発を目的とした。ぶどう膜炎の中でも眼内リンパ腫は中枢神経系病変を合併すると予後不良となることが多いため、発症早期における確実な診断が重要である。眼内リンパ腫症例の硝子体を用いて水溶性代謝物のメタボローム解析とプロテオーム解析を行い、バイオマーカーの探索を行った。メタボローム解析では2回の測定で計91種類、76種類の水溶性代謝物を同定、定量することができた。代謝物の変化としては初回測定で28種類、追加測定で29種類の代謝物で有意差が確認された(p<0.05)。代謝経路のうち、抗腫瘍免疫に関連するポリアミン代謝と、細胞増殖に重要な役割を持つプリン代謝におけるアデノシンからイノシンに異化する反応が亢進していた。プロテオーム解析を統合した結果、代謝酵素であるSMS(スペルミンシンターゼ)、ADA(アデノシンデアミナーゼ)に関連する蛋白の発現が上昇していた。そのため、眼内リンパ腫の硝子体におけるプロテオミクスと代謝物を網羅的に解析することによって、バイオマーカーの新規発見につながる可能性がある。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

25報の査読付きの英語論文に成果を発表することができたため。

Strategy for Future Research Activity

引き続き、多くのぶどう膜炎やその類縁疾患について、患者オミックス情報と臨床情報を人工知能により統合解析することによるぶどう膜炎診断の確立を目指す。特に疾患の高次元性と潜在的ヘテロ性による解決の困難性の克服するため、主要な機械学習を用いて、多階層・時間軸で解析し、疾患予測のアルゴリズムを作成する。

Report

(2 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • Research Products

    (29 results)

All 2023 2022 2021

All Journal Article (19 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 14 results,  Open Access: 13 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] Adenovirus-Associated Uveitis with Necrotizing Retinitis.2023

    • Author(s)
      Sugita S, Usui Y, Watanabe H, Panto L, Iida M, Suginoshita K, Koyanagi KO, Nishida A, Kurimoto Y, Takahashi M, Shindo T, Nishioka H, Takano M, Kezuka T, Goto H, Kitaichi N.
    • Journal Title

      Ophthalmology.

      Volume: 130 Pages: 443-445

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Direct Evidence of Conjunctival Melanoma Metastasis via Lymphatic Vessel.2023

    • Author(s)
      Usui Y, Maruyama K, Goto H
    • Journal Title

      Ophthalmology.

      Volume: 130 Pages: 1014-1014

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Vitreous Humor Proteomic Profile in Patients with Vitreoretinal Lymphoma2023

    • Author(s)
      Komatsu H, Usui Y, Tsubota K, Fujii R, Yamaguchi T, Maruyama K, Wakita R, Asakage M, Hamada K, Yamakawa N, Nezu N, Ueda K, Goto H.
    • Journal Title

      Invest Ophthalmol Vis Sci

      Volume: 64 Pages: 2-2

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Retinal ferroptosis as a critical mechanism for the induction of retinochoroiditis during ocular toxoplasmosis.2023

    • Author(s)
      Yamada K, Tazaki A, Ushio-Watanabe N, Usui Y, Takeda A, Matsumura M, Suzumura A, Shimizu H, Zheng H, Ariefta NR, Yamamoto M, Hara H, Goto H, Sonoda KH, Nishiguchi KM, Kato M, Nishikawa Y, Toyokuni S, Kaneko H.
    • Journal Title

      Redox biology

      Volume: 67 Pages: 102890-102890

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 5.Profiling 35 Immune Mediators in the Aqueous Humor of Patients with Simple Diabetic Retinopathy.2023

    • Author(s)
      Yamakawa N, Komatsu H, Usui Y, Tsubota K, Wakabayashi Y, Goto H.
    • Journal Title

      J Clin Med

      Volume: 12 Pages: 6931-6931

    • Related Report
      2023 Research-status Report
  • [Journal Article] Comparative Evaluation of 16S rRNA Metagenomic Sequencing in the Diagnosis and Understanding of Bacterial Endophthalmitis.2023

    • Author(s)
      9.Asao K, Hashida N, Maruyama K, Motooka D, Tsukamoto T, Usui Y, Nakamura S, Nishida K.
    • Journal Title

      BMJ Open Ophthalmology.

      Volume: 8

    • Related Report
      2023 Research-status Report
  • [Journal Article] Association Between Torque Teno Virus and Systemic Immunodeficiency in Patients With Uveitis With a Suspected Infectious Etiology.2023

    • Author(s)
      Sajiki AF, Koyanagi Y, Ushida H, Kawano K, Fujita K, Okuda D, Kawabe M, Yamada K, Suzumura A, Kachi S, Kaneko H, Komatsu H, Usui Y, Goto H, Nishiguchi KM.
    • Journal Title

      Am J Ophthalmol

      Volume: 254 Pages: 80-86

    • Related Report
      2023 Research-status Report
  • [Journal Article] Prevalence of Merkel Cell Polyomavirus in Primary Eyelid Merkel Cell Carcinomas and Association With Clinicopathological Features.2023

    • Author(s)
      12.Komatsu H, Usui Y, Sukeda A, Yamamoto Y, Ohno SI, Goto K, Kuroda M, Nagao T, Goto H.
    • Journal Title

      Am J Ophthalmol

      Volume: 249 Pages: 49-56

    • Related Report
      2023 Research-status Report
  • [Journal Article] Clinical features of primary vitreoretinal lymphoma developing extra-central nervous system (CNS)/testicular lymphomas with or without CNS involvement: A single-centre study of 13 cases.2023

    • Author(s)
      13.Kunimi K, Usui Y, Sugawara R, Asakage M, Tsubota K, Gotoh A, Goto H.
    • Journal Title

      Br J Haematol

      Volume: 201 Pages: 158-161

    • Related Report
      2023 Research-status Report
  • [Journal Article] Adenovirus-Associated Uveitis with Necrotizing Retinitis.2023

    • Author(s)
      Sugita S, Usui Y, Watanabe H, Panto L, Iida M, Suginoshita K, Koyanagi KO, Nishida A, Kurimoto Y, Takahashi M, Shindo T, Nishioka H, Takano M, Kezuka T, Goto H, Kitaichi N.
    • Journal Title

      Ophthalomology

      Volume: 130 Issue: 4 Pages: 443-445

    • DOI

      10.1016/j.ophtha.2022.12.020

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optical Coherence Tomography Angiography (OCT-A) in Uveitis: A Literature Review and a Reassessment of Its Real Role2023

    • Author(s)
      Herbort CP Jr, Takeuchi M, Papasavvas I, Tugal-Tutkun I, Hedayatfar A, Usui Y, Ozdal PC, Urzua CA.
    • Journal Title

      Diagnostics

      Volume: 13 Issue: 4 Pages: 601-601

    • DOI

      10.3390/diagnostics13040601

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vogt-Koyanagi-Harada disease: the step-by-step approach to a better understanding of clinicopathology, immunopathology, diagnosis, and management: a brief review2022

    • Author(s)
      Urzua CA, Herbort CP Jr, Takeuchi M, Schlaen A, Concha-Del-Rio LE, Usui Y, Cuitino L, Papasavvas I.
    • Journal Title

      J Ophthalmic Inflamm Infect

      Volume: 12 Issue: 1 Pages: 17-17

    • DOI

      10.1186/s12348-022-00293-3

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Efficacy and Safety of Adalimumab for Exacerbation or Relapse of Ocular Inflammation in Patients with Vogt-Koyanagi-Harada Disease: A Multicenter Study2022

    • Author(s)
      Nakai S, Takeuchi M, Usui Y, Namba K, Suzuki K, Harada Y, Kusuhara S, Kaburaki T, Tanaka R, Takeuchi M, Mizuki N, Nakai K, Goto H, Herbort CP Jr.
    • Journal Title

      Ocul Immunol Inflamm

      Volume: in press Issue: 4 Pages: 367-375

    • DOI

      10.1080/09273948.2022.2092007

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comprehensive Proteomic Profiling of Vitreous Humor in Ocular Sarcoidosis Compared with Other Vitreoretinal Diseases2022

    • Author(s)
      Komatsu Hiroyuki、Usui Yoshihiko、Tsubota Kinya、Fujii Risa、Yamaguchi Takefumi、Maruyama Kazuichi、Wakita Ryo、Asakage Masaki、Shimizu Hiroyuki、Yamakawa Naoyuki、Nezu Naoya、Ueda Koji、Goto Hiroshi
    • Journal Title

      Journal of Clinical Medicine

      Volume: 11 Issue: 13 Pages: 3606-3606

    • DOI

      10.3390/jcm11133606

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Factors associated with low prevalence of Fuchs' uveitis syndrome in Japan2022

    • Author(s)
      Yoneda Yu、Usui Yoshihiko、Maruyama Kazuichi、Takeuchi Masaru
    • Journal Title

      Frontiers in Medicine

      Volume: 9 Pages: 999804-999804

    • DOI

      10.3389/fmed.2022.999804

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adalimumab treatment for chronic recurrent Vogt-Koyanagi-Harada disease with sunset glow fundus: A multicenter study2022

    • Author(s)
      Takeuchi M, Nakai S, Usui Y, Namba K, Suzuki K, Harada Y, Kusuhara S, Kaburaki T, Tanaka R, Takeuchi M, Mizuki N, Nakai K, Goto H, Herbort CP Jr.
    • Journal Title

      Saudi J Ophthalmol

      Volume: 36 Issue: 4 Pages: 380-386

    • DOI

      10.4103/sjopt.sjopt_204_22

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct Evidence of Conjunctival Melanoma Metastasis via Lymphatic Vessel. Usui Y, Maruyama K, Goto H. Ophthalmology. 2022 Nov 4:S0161-6420(22)00782-5. doi: 10.1016/j.ophtha.2022.10.004. Online ahead of print.2022

    • Author(s)
      Usui Y, Maruyama K, Goto H.
    • Journal Title

      Ophthalmology.

      Volume: 2022 Nov 4 Issue: 10 Pages: 1014-1014

    • DOI

      10.1016/j.ophtha.2022.10.004

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multicenter, retrospective, observational study for the Treatment Pattern of systemic corticoSTERoids for relapse of non-infectious uveitis accompanying Vogt-Koyanagi-Harada disease or sarcoidosis2022

    • Author(s)
      Namba Kenichi、Takase Hiroshi、Usui Yoshihiko、Nitta Fumihiko、Maruyama Kazuichi、Kusuhara Sentaro、Takeuchi Masaki、Azumi Atsushi、Yanai Ryoji、Kaneko Yutaka、Hasegawa Eiichi、Nakai Kei、Tsuruga Hidekazu、Morita Kazuo、Kaburaki Toshikatsu
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: 66 Issue: 2 Pages: 130-141

    • DOI

      10.1007/s10384-021-00897-7

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Anti-TNF-α Therapy for Refractory Uveitis Associated with Beh&#231;et's Syndrome and Sarcoidosis: A Single Center Study of 131 Patients2021

    • Author(s)
      Kunimi K, Usui Y, Asakage M, Maehara C, Tsubota K, Mitsuhashi R, Umazume A, Kezuka T, Sakai JI, Goto H.
    • Journal Title

      Ocul Immunol Inflamm

      Volume: in press Issue: 1 Pages: 223-230

    • DOI

      10.1080/09273948.2020.1791346

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 緑内障における前房水と虹彩を用いたメタボローム解析2023

    • Author(s)
      脇田遼、臼井嘉彦、禰津直也、富田淳美、相田泰子、山川直之、杉本昌弘、後藤浩
    • Organizer
      第127回日本眼科学会総会
    • Related Report
      2023 Research-status Report
  • [Presentation] 硝子体網膜リンパ腫の硝子体液と血清中における細胞外小胞中の網羅的microRNA解析2023

    • Author(s)
      小松紘之、臼井嘉彦、吉岡裕亮、朝蔭正樹、菅原莉沙、山川直之、落谷孝広、後藤浩
    • Organizer
      第127回日本眼科学会総会
    • Related Report
      2023 Research-status Report
  • [Presentation] 硝子体を用いたRNA-seqによる硝子体網膜リンパ腫とサルコイドーシスの比較検討2023

    • Author(s)
      朝蔭正樹、臼井嘉彦、坪田欣也、山川直之、馬詰和比古、後藤浩
    • Organizer
      第127回日本眼科学会総会
    • Related Report
      2023 Research-status Report
  • [Presentation] 眼炎症性疾患のロングリードシーケンスによる迅速なメタゲノム解析2023

    • Author(s)
      小柳俊人、佐治木愛、牛田宏昭、小松紘之、鈴村文那、山田和久、川部満希、川野健一、兼子裕規、臼井嘉彦、後藤浩、西口康二
    • Organizer
      第127回日本眼科学会総会
    • Related Report
      2023 Research-status Report
  • [Presentation] 硝子体網膜リンパ腫におけるメソトレキセート治療前後の前房水メタボローム解析2023

    • Author(s)
      柏木郁海、脇田遼、臼井嘉彦、杉本昌弘、後藤浩
    • Organizer
      第40回日本眼腫瘍学会
    • Related Report
      2023 Research-status Report
  • [Presentation] 「継承と創造、そして未来へー網脈絡膜疾患」ぶどう膜炎研究のあたらしい流れ2022

    • Author(s)
      臼井嘉彦
    • Organizer
      第76回日本臨床眼科学会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 眼サルコイドーシスの硝子体液および血清中における細胞外小胞中の網羅的microRNA解析2022

    • Author(s)
      小松紘之、臼井嘉彦、後藤浩
    • Organizer
      第55回日本眼炎症学会
    • Related Report
      2022 Research-status Report
  • [Presentation] Machine Learning-Based Diagnosis of Uveitis Using Routine Peripheral Blood Test Data2022

    • Author(s)
      Tsubota K, USUI Y, NEZU N, GOTO H.
    • Organizer
      American Academy of Ophhtalmology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 血清を用いた眼サルコイドーシスのプロテオミクス解析2022

    • Author(s)
      小松紘之、臼井嘉彦、山川直之、後藤浩
    • Organizer
      第76回日本臨床眼科学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 前房水中の免疫液性因子に採血データを加えた機械学習による眼疾患の診断予測2022

    • Author(s)
      菅原莉沙、臼井嘉彦、禰津直也、脇田遼、小松紘之、後藤浩
    • Organizer
      第3回日本AI学会
    • Related Report
      2022 Research-status Report

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Published: 2022-04-19   Modified: 2024-12-25  

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