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2016 Fiscal Year Annual Research Report

Characteristics and functions of stromal cells in secondary lymphoid tissues

Planned Research

Project AreaAnalysis and synthesis of multi-dimensional immune organ network
Project/Area Number 24111005
Research InstitutionOsaka University

Principal Investigator

宮坂 昌之  大阪大学, その他部局等, 名誉教授 (50064613)

Co-Investigator(Kenkyū-buntansha) 片貝 智哉  新潟大学, 医歯学系, 教授 (00324682)
梅本 英司  大阪大学, 医学系研究科, 准教授 (90452440)
早坂 晴子  近畿大学, 理工学部, 准教授 (70379246)
Project Period (FY) 2012-06-28 – 2017-03-31
Keywords免疫学 / リンパ節 / ストローマ細胞 / リンパ球 / 樹状細胞
Outline of Annual Research Achievements

研究代表者の宮坂、研究分担者の梅本は、フィンランドTurku大学の竹田彰、Sirpa Jalkanen, Marko Salmi博士らと共同で、リンパ節に存在する新たなストローマ細胞サブセットの存在を確認し、現在、その解析を継続中である。また、リンパ組織からのリンパ球移動におけるリンパ管内皮細胞の役割を解析する中から、これまでリンパ管内皮細胞マーカーとされてきたLyve1が、個体発生途中では一部の血管やリンパ球にも発現して、Lyve1-Creによるコンディショナル遺伝子欠損はLyve1発現をした血管やリンパ管にも及んでしまうことを見つけ、これを報告した(Front. Immunol., 2017)。さらに、慶応大学の杉浦悠毅、末松誠博士との共同により、これまで細胞外に放出された時に損傷関連分子パターンとして炎症誘導性に働くと考えられていたATPが、正常リンパ節のT細胞領域に豊富に存在し、T細胞の流入とともにATP発現が見られ、作られたATPは樹状細胞に働いてその移動を制御することが示唆された(投稿準備中)。研究分担者の早坂はCCR7ケモカイン受容体が別のケモカイン受容体CXC4とヘテロ二量体形成をするが、シグナル伝達においてはCCR7自身のホモ二量体化がより重要であることを示した(論文改訂中)。研究分担者の片貝は、計画研究班員の長澤および高濱らとの共同研究により、種々の分子マーカーや発現レポーターマウス系統を用いて、リンパ節内において組織区画を規定する性質の異なるストローマ細胞サブセットが少なくとも6種類存在することを明らかにした。また、リンパ節の髄質領域近傍においてこれまで知られていなかった組織構造と新規ストローマ細胞サブセットを発見し、その機能的な特徴を示した(投稿準備中)。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

  • Research Products

    (26 results)

All 2017 2016 Other

All Int'l Joint Research (4 results) Journal Article (10 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 10 results,  Open Access: 8 results,  Acknowledgement Compliant: 2 results) Presentation (9 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results) Book (3 results)

  • [Int'l Joint Research] University of Turku(Finland)

    • Country Name
      Finland
    • Counterpart Institution
      University of Turku
  • [Int'l Joint Research] Weizmann Institute of Science(Israel)

    • Country Name
      Israel
    • Counterpart Institution
      Weizmann Institute of Science
  • [Int'l Joint Research] University of Texas/University of California San Diego(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      University of Texas/University of California San Diego
  • [Int'l Joint Research] University of Birmingham(United Kingdom)

    • Country Name
      United Kingdom
    • Counterpart Institution
      University of Birmingham
  • [Journal Article] Review: The Molecular Cues Regulating Immune Cell Trafficking.2017

    • Author(s)
      Takeda A, Sasaki N, Miyasaka M.
    • Journal Title

      Proceedings of the Japan Academy, Series B

      Volume: in press Pages: -

    • DOI

      10.2183/pjab.93.012

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Amine oxidase activity regulates the development of pulmonary fibrosis.2017

    • Author(s)
      Marttila-Ichihara F, Elima K, Auvinen K, Veres TZ, Rantakari P, Weston C, Miyasaka M, Adams D, Jalkanen S, Salmi M.
    • Journal Title

      The FASEB Journal

      Volume: in press Pages: -

    • DOI

      10.1096/fj.201600935R

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Intubation-free in vivo imaging of the tracheal mucosa using two-photon microscopy.2017

    • Author(s)
      Veres TZ, Kopcsanyi T, Tirri M, Braun A, Miyasaka M, Germain RN, Jalkanen S, Salmi M.
    • Journal Title

      Sci Rep.

      Volume: 7 Pages: 694

    • DOI

      10.1038/s41598-017-00769-6

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Anti-SIRPα antibodies as a potential new tool for cancer immunotherapy.2017

    • Author(s)
      Yanagita T, Murata Y, Tanaka D, Motegi S, Arai E, Daniwijaya EW, Hazama D, Washio K, Saito Y, Kotani T, Ohnishi H, Oldenborg PA, Verjan Garcia N, Miyasaka M, Ishikawa O, Kanai Y, Komori T, Matozaki T.
    • Journal Title

      JCI Insight

      Volume: 2 Pages: e89140

    • DOI

      10.1172/jci.insight.89140

    • Peer Reviewed / Open Access
  • [Journal Article] Thymocytes in Lyve1-CRE/S1pr1f/f mice accumulate in the thymus due to cell-intrinsic loss of sphingosine-1-phosphate receptor expression.2016

    • Author(s)
      Takeda A, Hossain MS, Rantakari P, Simmons S, Sasaki N, Salmi M, Jalkanen S, Miyasaka M.
    • Journal Title

      Front Immunol.

      Volume: 7 Pages: 489

    • DOI

      10.3389/fimmu.2016.00489

    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Allergen-induced CD4+ T-cell cytokine production within airway mucosal DC-T-cell clusters drives the local recruitment of myeloid effector cells.2016

    • Author(s)
      Veres TZ, Kopcsanyi T, van Panhuys N, Gerner MY, Liu Z, Rantakari P, Dunkel J, Miyasaka M, Salmi M, Jalkanen S, Germain RN.
    • Journal Title

      J Immunol.

      Volume: 198 Pages: 895-907

    • DOI

      10.4049/jimmunol.1601448

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gene expression profiling of different arms of lymphatic vasculature identifies new candidates for manipulation of cell traffic.2016

    • Author(s)
      Iftakhar-E-Khuda I, Fair-Maekelae R, Kukkonen-Macchi A, Elima K, Karikoski M, Rantakari P, Miyasaka M, Salmi M, Jalkanen S.
    • Journal Title

      Proc Natl Acad Sci USA.

      Volume: 113 Pages: 10643-10648

    • DOI

      10.1073/pnas.1602357113

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Three-dimensional localization of T-cell receptors in relation to microvilli using a combination of super-resolution microscopies.2016

    • Author(s)
      Jung Y, Riven I, Feigelson SW, Kartvelishvily E, Tohya K, Miyasaka M, Alon R, Haran G.
    • Journal Title

      Proc Natl Acad Sci USA.

      Volume: 113 Pages: E5916-E5924

    • DOI

      10.1073/pnas.1605399113

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Heterogeneous fibroblasts underlie age-dependent tertiary lymphoid tissues in the kidney.2016

    • Author(s)
      Sato Y, Mii A, Hamazaki Y, Fujita H, Nakata H, Masuda K, Nishiyama S, Shibuya S, Haga H, Ogawa O, Shimizu A, Narumiya S, Kaisho T, Arita M, Yanagisawa M, Miyasaka M, Sharma K, Minato N, Kawamoto H, Yanagita M.
    • Journal Title

      JCI Insight

      Volume: 1 Pages: e87680

    • DOI

      10.1172/jci.insight.87680

    • Peer Reviewed / Open Access
  • [Journal Article] Review: Microenvironmental control of high-speed interstitial T cell migration in the lymph node.2016

    • Author(s)
      Katakai T, Kinashi T.
    • Journal Title

      Front Immunol.

      Volume: 7 Pages: 194

    • DOI

      org/10.3389/fimmu.2016.00194

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Thymocytes in Lyve1-CRE/S1pr1f/f mice accumulate in the thymus due to cell-intrinsic loss of sphingosine-1-phosphate receptor expression.2017

    • Author(s)
      Takeda A, Miyasaka M.
    • Organizer
      7th International Workshop of Kyoto T Cell Conference (KTCC2017)
    • Place of Presentation
      Shiran Kaikan, Kyoto University (Kyoto)
    • Year and Date
      2017-03-13 – 2017-03-17
    • Int'l Joint Research
  • [Presentation] Opening Remarks.2017

    • Author(s)
      Miyasaka M.
    • Organizer
      The 19th Takeda Science Foundation Symposium on Bioscience “Chronic Inflammation - Initiation, Progression, and Resolution”
    • Place of Presentation
      Center for Learning and Innovation, Takeda Pharmaceutical Company, Ltd. (Suita, Osaka)
    • Year and Date
      2017-01-20 – 2017-01-21
    • Int'l Joint Research
  • [Presentation] Visualization of adenine nucleotides in lymph nodes.2016

    • Author(s)
      Sasaki N, Takeda A, Umemoto E, Miyasaka M.
    • Organizer
      The 45th Annual Meeting of the Japanese Society for Immunology
    • Place of Presentation
      Okinawa Convention Center (Ginowan, Okinawa)
    • Year and Date
      2016-12-05 – 2016-12-07
    • Int'l Joint Research
  • [Presentation] CCR7 homo-oligomerization plays an important role in CCR7-dependent signaling.2016

    • Author(s)
      Kobayashi D, Miyasaka M, Hayasaka H.
    • Organizer
      The 45th Annual Meeting of the Japanese Society for Immunology
    • Place of Presentation
      Okinawa Convention Center (Ginowan, Okinawa)
    • Year and Date
      2016-12-05 – 2016-12-07
    • Int'l Joint Research
  • [Presentation] Implications of Spns2-deficiency on S1P-driven lymphocytes egress, HEV-integrity and immunity.2016

    • Author(s)
      Simmons S, Sasaki N, Umemoto E, Yoshizumi N, Kitazawa Y, Okudaira M, Inoue A, Tohya K, Aoki J, Matsuno K, Takeda K, Miyasaka M, Ishii M.
    • Organizer
      The 45th Annual Meeting of the Japanese Society for Immunology
    • Place of Presentation
      Okinawa Convention Center (Ginowan, Okinawa)
    • Year and Date
      2016-12-05 – 2016-12-07
    • Int'l Joint Research
  • [Presentation] Regulation of adhesion cascades of naive and effector T cells by Rap1 is critical for mucosal homeostasis.2016

    • Author(s)
      Ishihara S, Nishikimi A, Umemoto E, Miyasaka M, Katagiri K.
    • Organizer
      The 45th Annual Meeting of the Japanese Society for Immunology
    • Place of Presentation
      Okinawa Convention Center (Ginowan, Okinawa)
    • Year and Date
      2016-12-05 – 2016-12-05
    • Int'l Joint Research
  • [Presentation] カバーレター・レスポンスレターの重要性など2016

    • Author(s)
      宮坂昌之
    • Organizer
      第45回日本免疫学会学術集会(International Immunology ランチョンセミナー)
    • Place of Presentation
      沖縄コンベンションセンター(沖縄県宜野湾市)
    • Year and Date
      2016-12-05 – 2016-12-05
    • Int'l Joint Research
  • [Presentation] 免疫細胞の動態を規定する微小環境2016

    • Author(s)
      宮坂昌之
    • Organizer
      第40回日本リンパ学会総会
    • Place of Presentation
      東京大学 伊藤国際学術研究センター(東京都文京区)
    • Year and Date
      2016-06-24 – 2016-06-25
  • [Presentation] Emerging Approaches in Leukocyte Trafficking.2016

    • Author(s)
      Miyasaka M.
    • Organizer
      The Scandinavian Society for Immunology 2016 Summer School “Recent breakthroughs in immunology - emerging new concepts, approaches and methods”
    • Place of Presentation
      Turku, Finland
    • Year and Date
      2016-05-10 – 2016-05-10
    • Int'l Joint Research / Invited
  • [Book] Chronic Inflammation: Mechanisms and Regulation2016

    • Author(s)
      Miyasaka M, Takeda A, Hata E, Sasaki N, Umemoto E, Jalkanen S.
    • Total Pages
      702
    • Publisher
      Springer Japan
  • [Book] Encyclopedia of Immunobiology2016

    • Author(s)
      Miyasaka M, Hata E, Tohya K, Hayasaka H.
    • Total Pages
      3126 (486-492)
    • Publisher
      Elsevier
  • [Book] Encyclopedia of Immunobiology2016

    • Author(s)
      Miyasaka M, Takeda A, Hata E, Sasaki N, Umemoto E.
    • Total Pages
      3126 (533-536)
    • Publisher
      Elsevier

URL: 

Published: 2018-01-16   Modified: 2022-01-28  

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