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2017 Fiscal Year Annual Research Report

Modulation of cell function by microRNA in rheumatoid arthritis.

Research Project

Project/Area Number 16K19605
Research InstitutionNagasaki University

Principal Investigator

岩本 直樹  長崎大学, 医歯薬学総合研究科(医学系), 助教 (80437897)

Project Period (FY) 2016-04-01 – 2018-03-31
KeywordsmicroRNA / 滑膜細胞 / 関節リウマチ / 骨芽細胞 / MTX / トファシチニブ / GM-CSF
Outline of Annual Research Achievements

本研究にてこれまでに同定した関節リウマチ患者由来滑膜細胞(RASF)関連microRNA(miRNA)としては骨芽細胞分化誘導関連でのmiR-218、MTXの薬剤応答に関連するものとしてmiR-887、トファシチニブの薬剤応答に関連のmiR-181bがある。本年度もこれらmiRNAについて継続して研究を行った。RASFでの骨芽細胞分化誘導培地での培養ではmiR-218が12時間後より発現上昇を認め、1週間後より低下し、3週間後まで低下が持続していた。このmiR-218をRASFに強制発現したところ通常培地においても骨芽細胞へ分化可能であった。さらにRASFにおけるmiR-218の機能解析では標的遺伝子がROBO1であることが明らかとなり、ROBO1発現低下がWntシグナルの強力な抑制因子であるDKK1の分泌低下をもたらし骨芽細胞分化誘導を引き起こしていることが明らかとなった。
MTXはRASFに作用し浸潤能の抑制や炎症性サイトカイン分泌の低下をもたらし関節リウマチの病態抑制に寄与している可能性が以前より示唆されていたがその機序は明らかでなかった。近年、様々な薬剤によるmiRNAの発現変動が報告され、MTXにおいても同様の機序を想定し研究を行った。MTXの投与によりRASFでのmiR-887の発現上昇を認めた。miR-887をlipofectamineを用いRASFに強制発現させ、LPSで刺激し、multiplex bead array assay法によりサイトカイン・ケモカインの産生を測定したところ、GM-SCF、CCL4、TNF-α、MIP1-αの分泌低下を認めた。また、scratch assayにおいて浸潤能の低下をも認めた。同様にトファシチニブの投与ではmiR-181の発現上昇を認め、現在同miRNAのRASFの機能解析中である。

  • Research Products

    (16 results)

All 2018 2017

All Journal Article (12 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 12 results,  Open Access: 1 results) Presentation (4 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] The efficacy of adjunct tacrolimus treatment in pregnancy outcomes in patients with systemic lupus erythematosus2018

    • Author(s)
      Ichinose K、Sato S、Kitajima Y、Horai Y、Fujikawa K、Umeda M、Fukui S、Nishino A、Koga T、Kawashiri S Y、Iwamoto N、Tamai M、Nakamura H、Origuchi T、Yasuhi I、Masuzaki H、Kawakami A
    • Journal Title

      Lupus

      Volume: - Pages: -

    • DOI

      10.1177/0961203318770536

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Successful treatment of plasma exchange for rapidly progressive interstitial lung disease with anti-MDA5 antibody-positive dermatomyositis2018

    • Author(s)
      Endo Yushiro、Koga Tomohiro、Suzuki Takahisa、Hara Kazusato、Ishida Midori、Fujita Yuya、Tsuji Sosuke、Takatani Ayuko、Shimizu Toshimasa、Sumiyoshi Remi、Igawa Takashi、Umeda Masataka、Fukui Shoichi、Nishino Ayako、Kawashiri Shin-ya、Iwamoto Naoki et al.
    • Journal Title

      Medicine

      Volume: 97 Pages: e0436~e0436

    • DOI

      10.1097/MD.0000000000010436

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ultrasonographic efficacy of biologic and targeted synthetic DMARDs therapy in RA from multicenter RA ultrasound prospective cohort in Japan2018

    • Author(s)
      Nishino Ayako、Kawashiri Shin-ya、Koga Tomohiro、Iwamoto Naoki、Ichinose Kunihiro、Tamai Mami、Nakamura Hideki、Origuchi Tomoki、Ueki Yukitaka、Yoshitama Tamami、Eiraku Nobutaka、Matsuoka Naoki、Okada Akitomo、Fujikawa Keita、Hamada Hiroaki、Tsuru Tomomi、Nagano Shuji、Arinobu Yojiro、Hidaka Toshihiko、Kawakami Atsushi
    • Journal Title

      Arthritis Care & Research

      Volume: - Pages: -

    • DOI

      10.1002/acr.23551

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Attenuated effectiveness of tumor necrosis factor inhibitors for anti-human T-lymphotropic virus type 1 antibody-positive rheumatoid arthritis2018

    • Author(s)
      Suzuki Takahisa、Fukui Shoichi、Umekita Kunihiko、Miyamoto Junya、Umeda Masataka、Nishino Ayako、Okada Akitomo、Koga Tomohiro、Kawashiri Shin-ya、Iwamoto Naoki et al.
    • Journal Title

      Arthritis & Rheumatology

      Volume: - Pages: -

    • DOI

      10.1002/art.40461

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] M1 and M2 Monocytes in Rheumatoid Arthritis: A Contribution of Imbalance of M1/M2 Monocytes to Osteoclastogenesis2018

    • Author(s)
      Fukui Shoichi、Iwamoto Naoki、Takatani Ayuko、Igawa Takashi、Shimizu Toshimasa、Umeda Masataka、Nishino Ayako、Horai Yoshiro、Hirai Yasuko、Koga Tomohiro、Kawashiri Shin-ya、Tamai Mami、Ichinose Kunihiro、Nakamura Hideki、Origuchi Tomoki、Masuyama Ritsuko、Kosai Kosuke、Yanagihara Katsunori、Kawakami Atsushi
    • Journal Title

      Frontiers in Immunology

      Volume: 8 Pages: -

    • DOI

      10.3389/fimmu.2017.01958

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CD4 + CD52 lo T-cell expression contributes to the development of systemic lupus erythematosus2018

    • Author(s)
      Umeda Masataka、Koga Tomohiro、Ichinose Kunihiro、Igawa Takashi、Sato Tomohito、Takatani Ayuko、Shimizu Toshimasa、Fukui Shoichi、Nishino Ayako、Horai Yoshiro、Hirai Yasuko、Kawashiri Shin-ya、Iwamoto Naoki et al.
    • Journal Title

      Clinical Immunology

      Volume: 187 Pages: 50~57

    • DOI

      10.1016/j.clim.2017.10.004

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] MicroRNA-204-3p inhibits lipopolysaccharide-induced cytokines in familial Mediterranean fever via the phosphoinositide 3-kinase γ pathway2017

    • Author(s)
      Koga Tomohiro、Migita Kiyoshi、Sato Tomohito、Sato Shuntaro、Umeda Masataka、Nonaka Fumiaki、Fukui Shoichi、Kawashiri Shin-ya、Iwamoto Naoki et al.
    • Journal Title

      Rheumatology

      Volume: 57 Pages: 718~726

    • DOI

      10.1093/rheumatology/kex451

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Novel anti-suprabasin antibodies may contribute to the pathogenesis of neuropsychiatric systemic lupus erythematosus2017

    • Author(s)
      Ichinose Kunihiro、Ohyama Kaname、Furukawa Kaori、Higuchi Osamu、Mukaino Akihiro、Satoh Katsuya、Nakane Shunya、Shimizu Toshimasa、Umeda Masataka、Fukui Shoichi、Nishino Ayako、Nakajima Hideki、Koga Tomohiro、Kawashiri Shin-ya、Iwamoto Naoki et al.
    • Journal Title

      Clinical Immunology

      Volume: - Pages: -

    • DOI

      10.1016/j.clim.2017.11.006

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Comparison of serum inflammatory cytokine concentrations in familial Mediterranean fever and rheumatoid arthritis patients2017

    • Author(s)
      Koga T、Kawashiri S-y、Migita K、Sato S、Umeda M、Fukui S、Nishino A、Nonaka F、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Ueki Y、Masumoto J、Agematsu K、Yachie A、Eguchi K、Kawakami A
    • Journal Title

      Scandinavian Journal of Rheumatology

      Volume: - Pages: 1~3

    • DOI

      10.1080/03009742.2017.1363281

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Drug-induced large vessel vasculitis with carotid arterial ring sign2017

    • Author(s)
      Fukui S、Iwamoto N、Kawakami A
    • Journal Title

      Scandinavian Journal of Rheumatology

      Volume: 47 Pages: 83~84

    • DOI

      10.1080/03009742.2017.1314005

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficacy and safety at 24 weeks of daily clinical use of tofacitinib in patients with rheumatoid arthritis2017

    • Author(s)
      Iwamoto Naoki、Tsuji Sosuke、Takatani Ayuko、Shimizu Toshimasa、Fukui Shoichi、Umeda Masataka、Nishino Ayako、Horai Yoshiro、Koga Tomohiro、Kawashiri Shin-ya、Aramaki Toshiyuki、Ichinose Kunihiro、Hirai Yasuko、Tamai Mami、Nakamura Hideki、Terada Kaoru、Origuchi Tomoki、Eguchi Katsumi、Ueki Yukitaka、Kawakami Atsushi
    • Journal Title

      PLOS ONE

      Volume: 12 Pages: 0177057、0177057

    • DOI

      10.1371/journal.pone.0177057

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ultrasound-detected bone erosion is a relapse risk factor after discontinuation of biologic disease-modifying antirheumatic drugs in patients with rheumatoid arthritis whose ultrasound power Doppler synovitis activity and clinical disease activity are well controlled2017

    • Author(s)
      Kawashiri Shin-ya、Fujikawa Keita、Nishino Ayako、Okada Akitomo、Aramaki Toshiyuki、Shimizu Toshimasa、Umeda Masataka、Fukui Shoichi、Suzuki Takahisa、Koga Tomohiro、Iwamoto Naoki et al.
    • Journal Title

      Arthritis Research & Therapy

      Volume: 19 Pages: -

    • DOI

      10.1186/s13075-017-1320-2

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 関節リウマチ患者におけるトファシチニブの有効性および安全性の検討 -市販後新規開始例の検討- (第2報)2017

    • Author(s)
      岩本直樹
    • Organizer
      第61回日本リウマチ学会
  • [Presentation] MicroRNAによる関節リウマチ滑膜線維芽細胞の骨芽細胞分化誘導の検討2017

    • Author(s)
      岩本直樹
    • Organizer
      第38会日本炎症再生学会
  • [Presentation] ステロイド性骨粗鬆症におけるビスホスホネート、テリパラチドからデノスマブへの切り替え療法の有用性の検討2017

    • Author(s)
      岩本直樹
    • Organizer
      第19回日本骨粗鬆症学会
  • [Presentation] MICRORNA PROFILING OF MTX-TREATED FIBROBLAST-LIKE SYNOVIAL CELLS IN RHEUMATOID ARTHRITIS REVEALED A POSSIBILITY OF MICRORNA-887-3P AS NOVEL THERAPEUTIC TARGET OF RA2017

    • Author(s)
      岩本直樹
    • Organizer
      2017欧州リウマチ学会
    • Int'l Joint Research

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Published: 2018-12-17  

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