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Single cell transcriptome analysis for the intestinal immunity of neonates

Research Project

Project/Area Number 18K19503
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 52:General internal medicine and related fields
Research InstitutionKyushu University

Principal Investigator

SAWA SHINICHIRO  九州大学, 生体防御医学研究所, 教授 (80611756)

Co-Investigator(Kenkyū-buntansha) 城田 千代栄  名古屋大学, 医学部附属病院, 講師 (20378194)
大島 一夫  名古屋大学, 医学部附属病院, 医員 (20764880)
内田 広夫  名古屋大学, 医学系研究科, 教授 (40275699)
田中 裕次郎  名古屋大学, 医学系研究科, 准教授 (90382928)
檜 顕成  名古屋大学, 医学系研究科, 特任教授 (90383257)
Project Period (FY) 2018-06-29 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2019: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2018: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords腸管免疫 / 新生児壊死性腸炎 / 網羅的遺伝子発現解析 / シングルセル遺伝子発現 / リンパ球 / サイトカイン / 新生児 / 腸炎 / シングルセル遺伝子発現解析 / シングルセル / 消化器疾患 / 粘膜免疫 / 壊死性腸炎 / 遺伝子発現解析
Outline of Final Research Achievements

The first aim of this project was to understand composition and function of immune cells in human neonatal gut. We succeeded in setting up single cell transcriptome analysis about human intestinal cells. The second aim was to clarify etiology of neonatal necrotizing colitis (NEC). In NEC patients, intestinal inflammation and tissue necrosis is evident. Using single cell transcriptome analysis, we identified enhanced expression of chemokine receptors and adhesion molecules on T cells in NEC patients.

Academic Significance and Societal Importance of the Research Achievements

本研究はヒトの新生児腸管粘膜における免疫細胞の構成や機能に関する情報を網羅的に取得することで、これまで病態が不明である新生児壊死性腸炎について免疫学的な新知見をもたらした。
また、新生児早期における免疫状態は成人期以降のヒトの免疫異常やアレルギー疾患の発症しやすさに何らかの関係があると想定されているが、これまでヒト新生児の臓器局所に存在するリンパ球は詳細に解析されてこなかった。本研究により、情報が取得しにくいヒトの腸管免疫細胞に関する新たな解析方法が提案できたと考えている。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (26 results)

All 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (19 results) (of which Int'l Joint Research: 6 results,  Invited: 7 results) Book (2 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Int'l Joint Research] The Francis Crickinstitute/University of Birmingham(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Institute Pasteur(フランス)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] S100A4 Protein Is Essential for the Development of Mature Microfold Cells in Peyer’s Patches2019

    • Author(s)
      Kunimura K, Sakata D, Tun X, Uruno T, Ushijima M, Katakai T, Shiraishi A, Aihara R, Kamikaseda Y, Matsubara K, Kanegane H, Sawa S, Eberl G, Ohga S, Yoshikai Y, Fukui Y.
    • Journal Title

      Cell Reports

      Volume: 29 Issue: 9 Pages: 2823-2834

    • DOI

      10.1016/j.celrep.2019.10.091

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 「免疫の場」を構成する細胞群の運命追跡2020

    • Author(s)
      澤新一郎、住谷瑛理子
    • Organizer
      第4回理論免疫学ワークショップ
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Transcriptomic characterization of cells involved in fetal bone development2020

    • Author(s)
      Eriko Sumiya, Shinichiro Sawa
    • Organizer
      The 29th Hot Spring Harbor International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新生児壊死性腸炎の病態形成に関わる免疫細胞の網羅的解析2019

    • Author(s)
      大島一夫、田中裕次郎、城田千代栄、田井中貴久、牧田智、福山貴大、住田 亙、横田一樹、稲田亘佑、滝本愛太朗、狩野陽子、郷康広、澤新一郎、内田広夫
    • Organizer
      第56回日本小児外科学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 胎仔破骨細胞誘導細胞の生体内における分化能の解析2019

    • Author(s)
      住谷瑛理子、澤新一郎
    • Organizer
      第37回日本骨代謝学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] If ILC3s are absent, what happens in the gut?2019

    • Author(s)
      Shinichiro Sawa
    • Organizer
      JSPS-Crick Symposium on Gut Circuits
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] リンパ節ストローマ細胞の起源に迫る2019

    • Author(s)
      澤新一郎
    • Organizer
      第 8 回生命科学阿波おどりシンポジウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 骨と骨髄の発生におけるRANKL陽性未分化間葉系細胞の寄与の解明2019

    • Author(s)
      住谷瑛理子、澤新一郎
    • Organizer
      第29回 Kyoto T Cell Conference
    • Related Report
      2019 Annual Research Report
  • [Presentation] Investigation for the cell lineage of lymph node stroma cells2019

    • Author(s)
      澤新一郎、住谷瑛理子
    • Organizer
      第29回 Kyoto T Cell Conference
    • Related Report
      2019 Annual Research Report
  • [Presentation] RANKL+ mesenchymal cell is the genuine lymphoid tissue organizer cell in the developing lymph node2019

    • Author(s)
      5.Shinichiro Sawa
    • Organizer
      第14回生命医科学研究所ネットワーク国際シンポジウム
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LTi-like cell conducts maturation of intestinal immune system2019

    • Author(s)
      Shinichiro Sawa
    • Organizer
      第48回日本免疫学会学術集会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The role of fetal osteoclast inducer cells in perinatal bone marrow development2018

    • Author(s)
      Eriko Sumiya, Shinichiro Sawa
    • Organizer
      第47回日本免疫学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] Fundamental role of LTi-like cell in the maintenance of adult intestinal homeostasis2018

    • Author(s)
      Sawa S., Nakano K., Okamura T., Sumiya E.
    • Organizer
      第47回日本免疫学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] RANKL+ mesenchymal cellis the genuine lymphoid tissue organizer cell in the developing lymph-node.2018

    • Author(s)
      Sawa S., Sumiya E., Nakano K., Okamura T
    • Organizer
      3rd International Conference on Innate Lymphoid Cells (ILC2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fetal osteoclast inducer cells play a role in bone marrow cavity development.2018

    • Author(s)
      Sumimya E., Nakano K., Okamura T. and Sawa S
    • Organizer
      第36回日本骨代謝学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腸管免疫のゲートキーパー、3型自然リンパ球2018

    • Author(s)
      澤 新一郎
    • Organizer
      第39回 日本炎症・再生医学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腸管免疫の基盤、3型自然リンパ球2018

    • Author(s)
      腸管免疫の基盤、3型自然リンパ球
    • Organizer
      第8回 オルソオルガノジェネシス研究会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 3型自然リンパ球は本当に腸管バリア機能の維持に重要か?2018

    • Author(s)
      澤 新一郎
    • Organizer
      第3回 ソニー ライフサイエンス学術セミナー
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] リンパ節オーガナイザー細胞の同定2018

    • Author(s)
      澤 新一郎
    • Organizer
      第28回KTCC
    • Related Report
      2018 Research-status Report
  • [Presentation] Intestinal homeostasis maintained by subepithelial mesenchymal cell.2018

    • Author(s)
      Sawa S, Eriko Sumiya and Nagashima K
    • Organizer
      第 22 回腸内細菌学会
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] 周産期医学 特集号 周産期医学と細菌叢2020

    • Author(s)
      澤新一郎
    • Total Pages
      3
    • Publisher
      東京医学社
    • Related Report
      2019 Annual Research Report
  • [Book] 週刊 医学のあゆみ サイトカインのすべて2019

    • Author(s)
      渡部貴秀、澤新一郎
    • Total Pages
      5
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 非ヒト動物の作成方法2019

    • Inventor(s)
      澤 新一郎
    • Industrial Property Rights Holder
      澤 新一郎
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2018 Research-status Report
    • Overseas
  • [Patent(Industrial Property Rights)] 非ヒト遺伝子改変動物及びその作製方法2018

    • Inventor(s)
      澤 新一郎、住谷瑛理子
    • Industrial Property Rights Holder
      澤 新一郎、住谷瑛理子
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-229876
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

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Published: 2018-07-25   Modified: 2021-02-19  

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