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Establishment of multi-omics dataset for elucidating the genetic factors of corneal dystrophy

Research Project

Project/Area Number 21K06840
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 48040:Medical biochemistry-related
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

Tokuda Yuichi  京都府立医科大学, 医学(系)研究科(研究院), 助教 (40833661)

Co-Investigator(Kenkyū-buntansha) 田代 啓  京都府立医科大学, 医学(系)研究科(研究院), 教授 (10263097)
中野 正和  京都府立医科大学, 医学(系)研究科(研究院), 准教授 (70381944)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsマルチオミクス / フックス角膜内皮変性症 / NGS / 次世代シーケンサー / 角膜 / 遺伝的要因 / 角膜変性症 / ゲノム解析
Outline of Research at the Start

角膜は視覚器で重要な組織であるため、その変性疾患は視力低下を来たして日常生活に悪影響を及ぼす。しかし、有効な治療法が角膜移植などに限られる疾患でも発症機序の解明が進んでおらず、特に先行研究で示唆された遺伝的要因は、人種差などにより日本人患者の病因を説明できずにいる。
本研究は、日本人症例のゲノム解析による複数の角膜変性疾患関連候補ゲノム領域や、角膜内皮特異的な遺伝子発現情報など、我々が独自に取得してきた情報を精査することで、疾患関連部位の特定と、発症機序解明へのマルチオミクス研究基盤の構築を目的とする。本研究の成果は、発症の背景にある人種差及び角膜関連疾患の病態を解明する基盤になり得る。

Outline of Final Research Achievements

Fuchs endothelial corneal dystrophy (FECD) is the cornea disease with inherited risk such as ethnic differences and interferes with a healthy life. Because the pathogenesis of FECD had been unclear, there were no effective treatment except for the corneal transplantation. We previously performed the genomic analysis for Japanese FECD patients, and the results supported the ethnic differences as already reported and showed the novel candidates of genomic regions associated with the disease. On the basis of the knowledge, this study aims to build the research foundation of multiomics in order to elucidate the ethnic differences and molecular biologic mechanisms in the background of FECD pathogenesis.

Academic Significance and Societal Importance of the Research Achievements

FECD は白人では40歳以上の約4%が罹患しているとされるが、日本人では比較的稀な疾患であるという人種差があるため、発症に至る遺伝的リスク解明でも特に日本人での研究は遅れてきた。そこで本研究は、まずFECDと健常対照者双方の角膜内皮における遺伝子発現プロファイルと、日本人FECD患者の遺伝的リスク解明に有用なゲノム解析という2種類のデータセットを確立することで、マルチオミクス情報基盤の構築に成功した。このことは日本人FECDの発症機序解明のみならず、他の角膜疾患研究にも有用な情報も発信する国際的に意義深いものである。

Report

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

    (31 results)

All 2024 2023 2022 2021

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 4 results) Presentation (24 results) (of which Int'l Joint Research: 7 results)

  • [Journal Article] Potential marker subset of blood-circulating cytokines on hematopoietic progenitor-to-Th1 pathway in COVID-192024

    • Author(s)
      Takashima Yasuo、Inaba Tohru、Matsuyama Tasuku、Yoshii Kengo、Tanaka Masami、Matsumoto Kazumichi、Sudo Kazuki、Tokuda Yuichi、Omi Natsue、Nakano Masakazu、Nakaya Takaaki、Fujita Naohisa、Sotozono Chie、Sawa Teiji、Tashiro Kei、Ohta Bon
    • Journal Title

      Frontiers in Medicine

      Volume: 11 Pages: 1319980-1319980

    • DOI

      10.3389/fmed.2024.1319980

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] RNA-Seq-based transcriptome analysis of corneal endothelial cells derived from patients with Fuchs endothelial corneal dystrophy2023

    • Author(s)
      Nakagawa Tatsuya、Tokuda Yuichi、Nakano Masakazu、Komori Yuya、Hanada Naoya、Tourtas Theofilos、Schloetzer-Schrehardt Ursula、Kruse Friedrich、Tashiro Kei、Koizumi Noriko、Okumura Naoki
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 8647-8647

    • DOI

      10.1038/s41598-023-35468-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] miR‐17‐92 cluster‐BTG2 axis regulates B‐cell receptor signaling in mantle cell lymphoma2023

    • Author(s)
      Kawaji‐Kanayama Yuka、Tsukamoto Taku、Nakano Masakazu、Tokuda Yuichi、Nagata Hiroaki、Mizuhara Kentaro、Katsuragawa‐Taminishi Yoko、Isa Reiko、Fujino Takahiro、Matsumura‐Kimoto Yayoi、Mizutani Shinsuke、Shimura Yuji、Taniwaki Masafumi、Tashiro Kei、Kuroda Junya
    • Journal Title

      Cancer Science

      Volume: 115 Issue: 2 Pages: 452-464

    • DOI

      10.1111/cas.16027

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 7,8-Dihydroxy-3-(4′-hydroxyphenyl)coumarin inhibits invasion and migration of osteosarcoma cells2023

    • Author(s)
      Sugiyama Yuki、Nakamura Seikou、Tokuda Yuichi、Nakano Masakazu、Hattori Yasunao、Nishiguchi Hiroki、Toda Yuki、Hosogi Shigekuni、Yamashita Masayuki、Tashiro Kei、Ashihara Eishi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 638 Pages: 200-209

    • DOI

      10.1016/j.bbrc.2022.11.056

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Efficient DNA/RNA extraction from tarsal plates by SK mill, a freeze-crush apparatus2022

    • Author(s)
      Oku Hiroaki、Watanabe Akihide、Tokuda Yuichi、Nakayama Tomomichi、Tashiro Kei、Sotozono Chie、Nakano Masakazu
    • Journal Title

      The Journal of Biochemistry

      Volume: 172 Issue: 6 Pages: 385-394

    • DOI

      10.1093/jb/mvac078

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Novel CD135+ Subset of Mouse Monocytes with a Distinct Differentiation Pathway and Antigen-Presenting Properties2022

    • Author(s)
      Kamio Naoka、Yokota Asumi、Tokuda Yuichi、Ogasawara Chie、Nakano Masakazu、Nagao Miki、Tashiro Kei、Maekawa Taira、Onai Nobuyuki、Hirai Hideyo
    • Journal Title

      The Journal of Immunology

      Volume: 209 Issue: 3 Pages: 498-509

    • DOI

      10.4049/jimmunol.2100024

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Expression of activated B cell gene signature is predictive of the outcome of follicular lymphoma.2022

    • Author(s)
      Tsukamoto T, Tokuda Y, Nakano M, Tashiro K, Kuroda J.
    • Journal Title

      Blood Adv

      Volume: 6 Issue: 6 Pages: 1932-1936

    • DOI

      10.1182/bloodadvances.2021005876

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] フックス角膜内皮ジストロフィ患者の角膜内皮における長鎖非コードRNAの解析2024

    • Author(s)
      島田虎太朗, 奥村直毅, 今井康太, 中川達也, 立石あやな, Ursula Schloetzer-Schrehardt, Friedrich Kruse, 徳田雄市, 中野正和, 小泉範子
    • Organizer
      角膜カンファランス2024. 第47回日本角膜学会総会・第38回日本角膜移植学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] フックス角膜内皮ジストロフィにおけるTCF4のスプライシング異常の検討2024

    • Author(s)
      湯淺太智, 奥村直毅, 中川達也, 本田徹郎, 立石あやな, Ursula Schloetzer-Schrehardt, Friedrich Kruse, 徳田雄市, 中野正和, 小泉範子
    • Organizer
      角膜カンファランス2024. 第47回日本角膜学会総会・第38回日本角膜移植学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Evaluation of the TCF4 isoform expression in the corneal endothelial cells of patients with FECD.2023

    • Author(s)
      Imai K, Okumura N, Honda T, Nakagawa T, Tateishi A, Yamamoto K, Tourtas T, Schloetzer-Schrehardt U, Kruse F, Tokuda Y, Nakano M, Koizumi N.
    • Organizer
      Erlangen-KPUM-Doshishsa Symposium 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] RNA sequencing analysis of corneal endothelial cells derived from patients with FECD.2023

    • Author(s)
      Tanaka S, Okumura N, Nakagawa T, Toyokawa Y, Tateishi A, Tourtas T, Schloetzer-Schrehardt U, Kruse F, Tokuda Y, Nakano M, Koizumi N.
    • Organizer
      Erlangen-KPUM-Doshishsa Symposium 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] ゲノム解析用途の品質を持つ組織片からの核酸抽出方法の検討2023

    • Author(s)
      徳田雄市, 奥拓明, 中山知倫, 渡辺彰英, 外園千恵, 田代啓, 中野正和
    • Organizer
      第46回日本分子生物学会年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] フックス角膜内皮ジストロフィ患者の角膜内皮におけるTCF4アイソフォームの発現変動解析2023

    • Author(s)
      本田徹郎, 奥村直毅, 中川達也, 立石あやな, 山本浩司, Theofilos Tourtas, Ursula Schloetzer-Schrehardt, Friedrich Kruse, 徳田雄市, 中野正和, 小泉範子
    • Organizer
      NGS EXPO 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Investigation of the TCF4 Splicing and Isoform Expressions in the Corneal Endothelial Cells of Patients with Fuchs Endothelial Corneal Dystrophy2023

    • Author(s)
      Tetsuro Honda, Naoki Okumura, Tatsuya Nakagawa, Ayana Tateishi, Koji Yamamoto, Theofilos Tourtas, Ursula Schloetzer-Schrehardt, Friedrich E. Kruse, Yuichi Tokuda, Masakazu Nakano, Noriko Koizumi
    • Organizer
      2023 ARVO Annual Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of Sex-Biased Genes in the Human Corneal Endothelial Cells by using RNA Sequencing Analysis2023

    • Author(s)
      Soichiro Inagaki, Naoki Okumura, Tatsuya Nakagawa, Ayana Tateishi, Yuya Komori, Naoya Hanada, Yuichi Tokuda, Masakazu Nakano, Noriko Koizumi
    • Organizer
      2023 ARVO Annual Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] RNA Sequencing Analysis of Corneal Endothelial Cells Derived from Fuchs Endothelial Corneal Dystrophy Patients with and without Trinucleotide Repeat Expansion in TCF42023

    • Author(s)
      Yoshiaki Toyokawa, Naoki Okumura, Tatsuya Nakagawa, Ayana Tateishi, Theofilos Tourtas, Ursula Schloetzer-Schrehardt, Friedrich E. Kruse, Yuichi Tokuda, Masakazu Nakano, Noriko Koizumi
    • Organizer
      2023 ARVO Annual Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] フックス角膜内皮ジストロフィにおいて三塩基繰り返し配列が遺伝子発現に与える影響2023

    • Author(s)
      中川達也, 奥村直毅, 小森裕也, 花田尚也, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, 徳田雄市, 中野正和, 小泉範子.
    • Organizer
      角膜カンファランス2023
    • Related Report
      2022 Research-status Report
  • [Presentation] フックス角膜内皮ジストロフィにおけるTCF4アイソフォームの発現変動解析2023

    • Author(s)
      本田徹郎, 奥村直毅, 中川達也, 立石あやな, 山本浩司, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, 徳田雄市, 中野正和, 小泉範子.
    • Organizer
      角膜カンファランス2023
    • Related Report
      2022 Research-status Report
  • [Presentation] 角膜内皮細胞のトランスクリプトーム解析による遺伝子発現における性差の検討2023

    • Author(s)
      立石あやな, 奥村直毅, 中川達也, 小森裕也, 花田尚也, 徳田雄市, 中野正和, 小泉範子.
    • Organizer
      角膜カンファランス2023
    • Related Report
      2022 Research-status Report
  • [Presentation] フックス角膜内皮ジストロフィ患者の角膜内皮におけるTCF4アイソフォームの発現変動の解析2022

    • Author(s)
      本田徹郎, 奥村直毅, 中川達也, 立石あやな, 山本浩司, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, 徳田雄市, 中野正和, 小泉範子.
    • Organizer
      第45回日本分子生物学会年会
    • Related Report
      2022 Research-status Report
  • [Presentation] ヒト角膜内皮細胞における遺伝子発現への性別の影響2022

    • Author(s)
      立石あやな, 奥村直毅, 中川達也, 小森裕也, 花田尚也, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, 徳田雄市, 中野正和, 小泉範子.
    • Organizer
      第45回日本分子生物学会年会
    • Related Report
      2022 Research-status Report
  • [Presentation] 次世代シーケンサーに用いるための組織片から核酸抽出方法の検討2022

    • Author(s)
      徳田雄市, 奥拓明, 中山知倫, 渡辺彰英, 外園千恵, 田代啓, 中野正和.
    • Organizer
      第95回日本生化学会大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 固有の分化経路に由来し、抗原提示能を備えた新規マウス単球亜集団の同定2022

    • Author(s)
      横田明日美, 神尾尚馨, 徳田雄市, 小笠原千絵, 中野正和, 田代啓, 小内伸幸, 平位秀世.
    • Organizer
      第84回日本血液学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Age-related changes in optic disc morphology over a 10-year period in normal subjects2022

    • Author(s)
      Ikeda Y, Mori K, Yoshii K, Ueno M, Maruyama Y, Nakano M, Sato R, Omi N, Imai K, Yamamoto Y, Mieno H, Tokuda Y, Tashiro K, Sotozono C, Kinoshita S.
    • Organizer
      AAO 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparison of gene expression profiles of human corneal endothelial cells derived from female and male subjects by RNA-sequencing2022

    • Author(s)
      Tateishi A, Okumura N, Nakagawa T, Komori Y, Hanada N, Tokuda Y, Nakano M, Koizumi N.
    • Organizer
      The 15th Joint Meeting of Chinese-Japanese- Korean Ophthalmologists
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Identification of Altered expression isoforms of TCF4 in the corneal endothelial cells of the patients with Fuchs Endothelial Corneal Dystrophy2022

    • Author(s)
      Honda T, Okumura N, Nakagawa T, Tateishi A, Yamamoto K, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, Tokuda Y, Nakano M, Koizumi N.
    • Organizer
      The 15th Joint Meeting of Chinese-Japanese- Korean Ophthalmologists
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] フックス角膜内皮ジストロフィ患者由来の角膜内皮細胞におけるトランスクリプトーム解析2022

    • Author(s)
      中川達也, 奥村直毅, 小森裕也, 花田尚也, 徳田雄市, 中野正和, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, 小泉範子.
    • Organizer
      第74回日本細胞生物学会大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 日本人の未診断白質脳症におけるLAMB1遺伝子変異の頻度2022

    • Author(s)
      安田怜, 吉田誠克, 水田依久子, 徳田雄市, 中野正和, 田代啓, 中川正法, 水野敏樹.
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Research-status Report
  • [Presentation] RNA-Seq based transcriptome analysis of corneal endothelial cells derived from the patients with Fuchs endothelial corneal dystrophy2022

    • Author(s)
      Nakagawa T, Okumura N, Komori Y, Hanada N, Tokuda Y, Nakano M, Tourtas T, Schlotzer-Schrehardt U, Kruse FE, Koizumi N.
    • Organizer
      Annual Meeting of the Association for Research in Vision and Ophthalmology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] ヒト眼瞼脂腺癌組織からの核酸抽出方法の検討2022

    • Author(s)
      奥拓明, 渡辺彰英, 米田亜規子, 中山知倫, 徳田雄市, 中野正和, 田代啓, 外園千恵
    • Organizer
      第33回日本眼瞼義眼床学会
    • Related Report
      2021 Research-status Report
  • [Presentation] NOTCH3変異陰性白質脳症(CADASIL mimics)のエキソーム解析2021

    • Author(s)
      安田怜, 吉田誠克, 水田依久子, 徳田雄市, 佐藤隆一, 中野正和, 田代啓, 中川正法, 水野敏樹
    • Organizer
      第62回日本神経学会学術大会
    • Related Report
      2021 Research-status Report

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

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