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Zhang Xu  張 旭

ORCIDConnect your ORCID iD *help
Researcher Number 60892669
Affiliation (based on the past Project Information) *help 2023 – 2024: 国際医療福祉大学, トランスレーショナルニューロサイエンスリサーチセンター, 特任助教
2021 – 2022: 国際医療福祉大学, トランスレーショナルニューロサイエンスセンター, 特任助教
Review Section/Research Field
Principal Investigator
Basic Section 52020:Neurology-related
Except Principal Investigator
Basic Section 52020:Neurology-related
Keywords
Principal Investigator
脱髄 / 自己抗体 / ランビエ絞輪 / 脱髄疾患 / 抗神経抗体 / 視神経 / 中枢神経 / 中枢末梢連合脱髄症 / オリゴデンドログリア / アストログリア … More / ノドパチー / 視神経脊髄炎 / 多発性硬化症 / 神経内科疾患 / 神経免疫疾患 / Juxta-paranode / 自己免疫性ノドパチー / IgG4 / satellite glia / 後根神経節 / LGI4 / ノド抗体 / 慢性炎症性脱髄性多発神経炎 … More
Except Principal Investigator
神経免疫疾患 / neurofascin 155 / ノド抗体 / シュワン細胞 / グリア / 慢性炎症性脱髄性多発神経炎 / peripheral nerve / node of Ranvier / autoantibody / demyelinaiton / multiple sclerosis / 中枢末梢連合脱髄症 / 脱髄 / 重症化 / オリゴデンドログリア / アストログリア / 自己抗体 / ランビエ絞輪 / 視神経脊髄炎 / 脱髄疾患 / 多発性硬化症 Less
  • Research Projects

    (3 results)
  • Research Products

    (32 results)
  • Co-Researchers

    (10 People)
  •  Elucidation of mechanisms of central and peripheral nervous system demyelination caused by newly discovered anti-nodal antibodies in autoimmune nodopathy

    • Principal Investigator
      Kira Jun-ichi
    • Project Period (FY)
      2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 52020:Neurology-related
    • Research Institution
      International University of Health and Welfare
  •  Discovery of novel nodal antibodies in the central nervous system demyelinating diseases and elucidation of the mechanisms through an optic nerve demyelination modelPrincipal Investigator

    • Principal Investigator
      Zhang Xu
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 52020:Neurology-related
    • Research Institution
      International University of Health and Welfare
  •  Discovery of novel anti-LGI4 antibodies in chronic demyelinating polyneuropathy and elucidation of its mechanismPrincipal Investigator

    • Principal Investigator
      Zhang Xu
    • Project Period (FY)
      2021 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 52020:Neurology-related
    • Research Institution
      International University of Health and Welfare

All 2025 2024 2023 2022 2021

All Journal Article Presentation

  • [Journal Article] Novel meningoencephalomyelitis associated with vimentin IgG autoantibodies.2025

    • Author(s)
      Wan D, Zhao S, Zhang C, Xu F, Wang H, Tao S, Qiu Z, Jiang H, Li D, Wang F, Li D, Chen J, Wang Y, Yan Y, Zhao Y, Gao X, Jin B, Liu D, Zhang M, Feng J, Hou S, Wang M, Chen T, Lin M, Han J, Wen X, Jiang W, Liu L, Long Y, Zhao Y, Kira J, Liu Z, Chai G, Hao J
    • Journal Title

      JAMA Neurology

      Volume: 82 Issue: 3 Pages: 247-257

    • DOI

      10.1001/jamaneurol.2024.4763

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Journal Article] Blood Exosome Connexins and Small RNAs Related to Demyelinating Disease Activity2025

    • Author(s)
      Maimaitijiang G, Kira J, Nakamura Y, Watanabe M, Takase EO, Nagata S, Sakoda A, Zhang X, Masaki K, Yamasaki R, Isobe N, Yamaguchi H, Imamura T.
    • Journal Title

      Annals of Clinical and Translational Neurology

      Volume: 12 Issue: 3 Pages: 538-555

    • DOI

      10.1002/acn3.52307

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24246, KAKENHI-PROJECT-22K07351, KAKENHI-PROJECT-22K07499, KAKENHI-PROJECT-23K18266, KAKENHI-PROJECT-23K14761, KAKENHI-PROJECT-23K14783, KAKENHI-PROJECT-24K02371, KAKENHI-PROJECT-23K06965, KAKENHI-PROJECT-24K10666, KAKENHI-PROJECT-24K18710
  • [Journal Article] Anti-LGI4 antibody is a novel juxtaparanodal autoantibody for chronic inflammatory demyelinating polyneuropathy2023

    • Author(s)
      Zhang X, Kira J, Ogata H, Imamura T, Mitsuishi M, Fujii T, Kobayashi M, Kitagawa K, Namihira Y, Ohya Y, Maimaitijiang G, Yamasaki R, Fukata Y, Fukata M, Isobe N, Nakamura Y.
    • Journal Title

      Neurology Neuroimmunology and Neuroinflammation

      Volume: 10(2) Issue: 2 Pages: 1-13

    • DOI

      10.1212/nxi.0000000000200081

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K07467, KAKENHI-PROJECT-21K19390, KAKENHI-PROJECT-22K15717, KAKENHI-PROJECT-20H00459, KAKENHI-PROJECT-20K16602, KAKENHI-PROJECT-21K15700, KAKENHI-PROJECT-21K15703, KAKENHI-PROJECT-20K22910, KAKENHI-PROJECT-23K23986, KAKENHI-PROJECT-23K18266, KAKENHI-PROJECT-22K07499, KAKENHI-PROJECT-23K14783, KAKENHI-PROJECT-23K24246
  • [Presentation] Exosome SNORD37 is a new marker for relapse mitigation in NMO and miR133b is that for progressive MS.2024

    • Author(s)
      Maimaitijiang Guzailiayi, Jun-ichi Kira, Ayako Sakoda, Mitsuru Watanabe, Satoshi Nagata,Ozdemir Ezgi, Katsuhisa Masaki, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura, Yuri Nakamura.
    • Organizer
      第65回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Exosome SNORD37 is a new marker for relapse mitigation in NMO and miR133b is that for progressive MS2024

    • Author(s)
      Maimaitijiang Guzailiayi, Jun-ichi Kira, Ayako Sakoda, Mitsuru Watanabe, Satoshi Nagata,Ozdemir Ezgi, Katsuhisa Masaki, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura, Yuri Nakamura.
    • Organizer
      第65回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] ATP1A2/3ノド抗体はseronegative NMOSD/中枢末梢連合脱髄症(CCPD)/進行型MSの新規バイオマーカーである2024

    • Author(s)
      張旭, 吉良潤一, 満石三喜男, ママティジャン・グザリアイ, 今村友裕, 迫田礼子, 中村優理.
    • Organizer
      第36回日本神経免疫学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Nodal ATP1A2/3 antibody is a new pathogenic marker for juvenile onset NMOSD/CCPD and progressive MS.2024

    • Author(s)
      Xu Zhang, Jun-ichi Kira, Mikio Mitsuishi, Daisuke Tsuchimoto, Guzailiayi Maimaitijiang, Tomohiro Imamura, Ayako Sakoda, Yuri Nakamura.
    • Organizer
      第65回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] LGI4抗体陽性autoimmune nodopathy (AN)の臨床スペクトラムと病態機序.2024

    • Author(s)
      張旭,横手顕,迫田礼子,山下謙一郎,満石三喜男,今村友裕,グザリアイ・ママティジャン,緒方英紀,磯部紀子,中村優理,吉良潤一
    • Organizer
      第35回日本末梢神経学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] 二次進行型多発性硬化症ではexosome GJA-29kが著増し伝達する防御的microRNAの減少により障害増悪に寄与する.2024

    • Author(s)
      グザリアイ・ママティジャン, 吉良潤一, 中村優理, 渡邉充, 迫田礼子, 高瀬 オズデミール・エズギ, 永田諭, 眞﨑勝久, 山﨑亮, 張旭, 磯部紀子, 今村友裕.
    • Organizer
      第36回日本神経免疫学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] ATP1A2/3ノド抗体はseronegative NMOSD/中枢末梢連合脱髄症(CCPD)/進行型MSの新規バイオマーカーである.2024

    • Author(s)
      張旭, 吉良潤一, 満石三喜男, ママティジャン・グザリアイ, 今村友裕, 迫田礼子, 中村優理.
    • Organizer
      第36回日本神経免疫学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Exosome connexin 43-truncated isoforms, 29k and 11k, respectively relate to mitigation of MS and NMO.2024

    • Author(s)
      Jun-ichi Kira, Guzailiayi Maimaitijiang, Ayako Sakoda, Mitsuru Watanabe, Satoshi Nagata, Ezgi Ozdemir Takase, Katsuhisa Masaki, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura, Yuri Nakamura.
    • Organizer
      第65回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Nodal ATP1A2/3 antibody is a new pathogenic marker for juvenile onset NMOSD/CCPD and progressive MS.2024

    • Author(s)
      Xu Zhang, Jun-ichi Kira, Mikio Mitsuishi, Daisuke Tsuchimoto, Guzailiayi Maimaitijiang, Tomohiro Imamura, Ayako Sakoda, Yuri Nakamura
    • Organizer
      第65回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Exosome connexin 43-truncated isoforms, 29k and 11k, respectively relate to mitigation of MS and NMO2024

    • Author(s)
      Jun-ichi Kira, Guzailiayi Maimaitijiang, Ayako Sakoda, Mitsuru Watanabe, Satoshi Nagata, Ezgi Ozdemir Takase, Katsuhisa Masaki, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura, Yuri Nakamura.
    • Organizer
      第65回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] LGI4抗体陽性autoimmune nodopathy (AN)の臨床スペクトラムと病態機序2024

    • Author(s)
      張旭,横手顕,迫田礼子,山下謙一郎,満石三喜男,今村友裕,グザリアイ・ママティジャン,緒方英紀,磯部紀子,中村優理,吉良潤一.
    • Organizer
      第35回日本末梢神経学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Epitope mapping of anti-neurofascin 155 antibodies in a large cohort of autoimmune nodopathy2023

    • Author(s)
      Hidenori Ogata, Amina Abdelhadi, Zhang Xu, Takumi Tashiro, Ryo Yamasaki, Jun-ichi Kira, Noriko Isobe
    • Organizer
      2023 Peripheral Nerve Society Annual Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Serum glial fibrillary acidic protein is useful to predict multiple sclerosis disability progression2023

    • Author(s)
      Jun-ichi Kira, Guzailiayi Maimaitijiang, Yuri Nakamura, Ayako Sakoda, Yoshie Yamato, Yuki Yanagihara, Yasutaka Iwanaga, Ken-ichiro Yamashita, Akira Yokote, Keiko Haro, Shozo Tobimatsu, Xu Zhang, Tomohiro Imamura
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Serum glial fibrillary acidic protein is useful to predict multiple sclerosis disability progression2023

    • Author(s)
      Jun-ichi Kira, Guzailiayi Maimaitijiang, Yuri Nakamura, Ayako Sakoda, Yoshie Yamato, Yuki Yanagihara, Yasutaka Iwanaga, Ken-ichiro Yamashita, Akira Yokote, Keiko Haro, Shozo Tobimatsu, Xu Zhang, Tomohiro Imamura
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Exosome GJA1-29k is a blood marker for progressive multiple sclerosis reflecting glial inflammation2023

    • Author(s)
      Guzailiayi Maimaitijiang, Jun-ichi Kira, Ayako Sakoda, Katsuhisa Masaki, Mitsuru Watanabe, Satoshi Nagata, Ezgi Ozdemir, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura, Yuri Nakamura
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Epitope mapping of anti-neurofascin 155 antibodies in a large cohort of autoimmune nodopathy2023

    • Author(s)
      Hidenori Ogata, Amina Abdelhadi, Zhang Xu, Ryo Yamasaki, Jun-ichi Kira, Noriko Isobe
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Epitope mapping of anti-neurofascin 155 antibodies in a large cohort of autoimmune nodopathy2023

    • Author(s)
      Hidenori Ogata, Amina Abdelhadi, Zhang Xu, Takumi Tashiro, Ryo Yamasaki, Jun-ichi Kira, Noriko Isob
    • Organizer
      2023 Peripheral Nerve Society Annual Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] IgG2 autoantibody relates to IVIg response and onion bulb formation in LGI4+ autoimmune nodopathy2023

    • Author(s)
      Xu Zhang, Jun-ichi Kira, Akira Yokote, Ayako Sakoda, Takayasu Mishima, Yoshio Tsuboi, Ryota Sato, Takashi Kanda, Hidenori Ogata, Noriko Isobe, Masaki Kobayashi, Kazuo Kitagawa, Yukihiro Namihira, Yusuke Ohya, Yuko Fukata, Masaki Fukata, Tomohiro Imamura, Guzailiayi Maimaitijiang, Yuri Nakamura
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] IgG2 autoantibody relates to IVIg response and onion bulb formation in LGI4+ autoimmune nodopathy2023

    • Author(s)
      Xu Zhang, Jun-ichi Kira, Akira Yokote, Ayako Sakoda, Takayasu Mishima, Yoshio Tsuboi, Ryota Sato, Takashi Kanda, Hidenori Ogata, Noriko Isobe, Masaki Kobayashi, Kazuo Kitagawa, Yukihiro Namihira, Yusuke Ohya, Yuko Fukata, Masaki Fukata, Tomohiro Imamura, Guzailiayi Maimaitijiang, Yuri Nakamura
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Exosome GJA1-29k is a blood marker for progressive multiple sclerosis reflecting glial inflammation2023

    • Author(s)
      Guzailiayi Maimaitijiang, Jun-ichi Kira, Ayako Sakoda, Katsuhisa Masaki, Mitsuru Watanabe, Satoshi Nagata, Ezgi Ozdemir, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura, Yuri Nakamura
    • Organizer
      第64回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K14783
  • [Presentation] Exosomal GJA1-29k translational isoform is a novel blood biomarker for neuroinflammation in neuromyelitis optica2022

    • Author(s)
      Guzailiayi Maimaitijiang, Jun-ichi Kira, Yuri Nakamura, Mitsuru Watanabe, Ayako Sakoda, Katsuhisa Masaki, Satoshi Nagata, Hiroo Yamaguchi, Ryo Yamasaki, Noriko Isobe, Xu Zhang, Tomohiro Imamura
    • Organizer
      第63回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] 視神経脊髄炎(NMOSD)再発時の神経障害と関連する新規血液エクソソーム(Ex)マーカー2022

    • Author(s)
      グザリアイ・ママティジャン, 中村優理, 渡邉充, 迫田礼子, 今村友裕, 張旭, 磯部紀子, 吉良潤一
    • Organizer
      第34回日本神経免疫学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Foot-dorsiflexion power on the dominant hand side is useful to predict multiple sclerosis disability2022

    • Author(s)
      Jun-ichi Kira, Ayako Sakoda, Yoshie Yamato, Yuki Yanagihara, Ban-yu Saitoh, Yasutaka Iwanaga, Kenichiro Yamashita, Guzailiayi Maimaitijiang, Tomohiro Imamura, Xu Zhang, Shozo Tobimatsu, Yuri Nakamura
    • Organizer
      第63回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Clinical features and mechanism of LGI4-IgG4-positive inflammatory demyelinating polyneuropathy2022

    • Author(s)
      Xu Zhang, Jun-ichi Kira, Hidenori Ogata, Ayako Sakoda, Masaki Kobayashi, Kazuo Kitagawa, Yukihiro Namihira, Yusuke Ohya, Tomohiro Imamura, Guzailiayi Maimaitijiang, Ryo Yamasaki, Noriko Isobe, Yuri Nakamura
    • Organizer
      第63回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K24246
  • [Presentation] Clinical features and mechanism of LGI4-IgG4-positive inflammatory demyelinating polyneuropathy2022

    • Author(s)
      Xu Zhang, Jun-ichi Kira, Hidenori Ogata, Ayako Sakoda, Masaki Kobayashi, Kazuo Kitagawa, Yukihiro Namihira, Yusuke Ohya, Tomohiro Imamura, Guzailiayi Maimaitijiang, Ryo Yamasaki, Noriko Isobe, Yuri Nakamura
    • Organizer
      第63回日本神経学会学術大会
    • Data Source
      KAKENHI-PROJECT-21K15703
  • [Presentation] IgG4抗LGI4抗体はランビエ絞輪juxta-paranodeを標的とするCIDPの新たな自己抗体である.2021

    • Author(s)
      張旭、緒方英紀、今村友裕、藤井敬之、山崎亮、磯部紀子、吉良潤一
    • Organizer
      第32回日本末梢神経学会学術集会
    • Data Source
      KAKENHI-PROJECT-21K15703
  • [Presentation] LGI4 is a novel autoantigen for nodopathy type chronic inflammatory demyelinating polyneuropathy.2021

    • Author(s)
      Xu Zhang, Hidenori Ogata, Tomohiro Imamura, Takayuki Fujii, Ryo Yamasaki, Jun-ichi Kira
    • Organizer
      The 62nd Annual Meeting of the Japanese Society of Neurology
    • Data Source
      KAKENHI-PROJECT-21K15703
  • [Presentation] LGI4-IgG4はLGI4とADAM22の蛋白間相互作用を阻害して脱髄を起こすCIDPの新たなノド抗体である.2021

    • Author(s)
      張旭、緒方英紀、今村友裕、藤井敬之、山崎亮、磯部紀子、吉良潤一
    • Organizer
      第33回日本神経免疫学会学術集会
    • Data Source
      KAKENHI-PROJECT-21K15703
  • [Presentation] LGI4 is a novel autoantigen for nodopathy/paranodopathy type chronic inflammatory demyelinating polyneuropath2021

    • Author(s)
      Xu Zhang, Hidenori Ogata, Tomohiro Imamura, Takayuki Fujii, Ryo Yamasaki, Jun-ichi Kira
    • Organizer
      American Neurological Association 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K15703
  • 1.  Kira Jun-ichi (40183305)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 17 results
  • 2.  矢口 貴博 (30434947)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  今村 友裕 (30725122)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 4.  藤井 敬之 (30822481)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  中村 優理 (40822375)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 6.  磯部 紀子 (60452752)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 11 results
  • 7.  真崎 勝久 (90612903)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 10 results
  • 8.  緒方 英紀 (90778838)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 9.  Maimaitijiang Guzailiayi (60887107)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 10.  山崎 亮
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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