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2020 Fiscal Year Annual Research Report

Pathophysiological study in non-herpetic acute limbic encephalitis: establishment of assay of abs to AMPA-type GluR

Research Project

Project/Area Number 18K07865
Research InstitutionNational Epilepsy Center, Shizuoka Institute of Epilepsy and Neurological Disorders

Principal Investigator

高橋 幸利  独立行政法人国立病院機構(静岡・てんかん神経医療センター臨床研究部), その他部局等, その他 (70262764)

Project Period (FY) 2018-04-01 – 2021-03-31
KeywordsAMPA型GluR / 自己抗体 / 脳炎 / 胸腺腫
Outline of Annual Research Achievements

1、2018年度に構築した、ヒトAMPA型GluR(GluA1、GluA2、GluA3、GluA4の各サブユニット)とEGFPの融合タンパクを発現できるベクターを導入したHEK293T細胞を用いて、抗体検出条件を検討した。2、GluA1+EGFP発現細胞と市販のGluA1抗体(細胞外aa271-285がエピトープのポリクローナル抗体)を用いて、抗体検出染色条件を確立した。3、GluA2+EGFP発現細胞と市販のGluA2抗体(細胞外aa179-193がエピトープのポリクローナル抗体)を用いて、抗体検出染色条件を確立した。4、GluA3+EGFP発現細胞と市販のGluA3抗体(細胞外aa372-395がエピトープのモノクローナル抗体)を用いて、抗体検出染色条件を確立した。5、GluA4+EGFP発現細胞と市販のGluA3抗体(細胞外aa3274-286がエピトープのポリクローナル抗体)を用いて、抗体検出染色条件を確立した。
6、2020年度、神経疾患9症例の髄液について、ヒトAMPA型GluR(GluA1、GluA2、GluA3、GluA4の各サブユニット)発現HEK293T細胞を用いて、前述の抗体検出染色条件でスクリーニングしたところ、1例の髄液でGluA1抗体を検出できた。
7、2021年度、神経疾患38症例の髄液について、ヒトAMPA型GluR(GluA1、GluA2、GluA3、GluA4の各サブユニット)発現HEK293T細胞を用いて、前述の抗体検出染色条件でスクリーニングしたところ、1例の髄液でGluA1抗体、1例の髄液でGluA2抗体、1例の髄液でGluA3抗体、1例の髄液でGluA4抗体を検出できた。

  • Research Products

    (34 results)

All 2021 2020 2018

All Journal Article (28 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 28 results,  Open Access: 9 results) Presentation (5 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Change in the pharmacokinetics of lacosamide before, during, and after pregnancy2021

    • Author(s)
      Fukushima Yutaro、Yamamoto Yoshiaki、Yamazaki Etsuko、Imai Katsumi、Kagawa Yoshiyuki、Takahashi Yukitoshi
    • Journal Title

      Seizure

      Volume: 88 Pages: 12~14

    • DOI

      10.1016/j.seizure.2021.03.011

    • Peer Reviewed
  • [Journal Article] Clinical manifestations and epilepsy treatment in Japanese patients with pathogenic CDKL5 variants2021

    • Author(s)
      Kobayashi Yu、Tohyama Jun、Takahashi Yukitoshi、et al.,
    • Journal Title

      Brain and Development

      Volume: 43 Pages: 505~514

    • DOI

      10.1016/j.braindev.2020.12.006

    • Peer Reviewed
  • [Journal Article] Exploratory investigation on antibodies to GluN1 and cognitive dysfunction in patients with chronic autoimmune psychosis2021

    • Author(s)
      Abe Kie、Chiba Yuhei、Katsuse Omi、Takahashi Yukitoshi、Suda Akira、Hattori Saki、Yoshimi Ryusuke、Kirino Yohei、Kunii Misako、Yoshimi Asuka、Asami Takeshi、Hishimoto Akitoyo
    • Journal Title

      Neuroscience Letters

      Volume: 743 Pages: 135588~135588

    • DOI

      10.1016/j.neulet.2020.135588

    • Peer Reviewed
  • [Journal Article] Limbic encephalitis in a patient with systemic lupus erythematosus successfully treated with high-dose glucocorticoids and intravenous cyclophosphamide therapy: the potential pathogenicity of anti-glutamate receptor antibodies2021

    • Author(s)
      Tsuchiya Haruka、Iwasaki Yukiko、Shoda Hirofumi、Takahashi Yukitoshi、Fujio Keishi
    • Journal Title

      Modern Rheumatology Case Reports

      Volume: 1 Pages: 6

    • DOI

      10.1080/24725625.2021.1876340

    • Peer Reviewed
  • [Journal Article] TuberOus SClerosis registry to increAse disease awareness (TOSCA) Post-Authorisation Safety Study of Everolimus in Patients With Tuberous Sclerosis Complex2021

    • Author(s)
      Kingswood J. Chris、Takahashi Y et al.,
    • Journal Title

      Frontiers in Neurology

      Volume: 12 Pages: 630378

    • DOI

      10.3389/fneur.2021.630378

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Semiological differences of focal onset bilateral motor (convulsive) seizure between mesial temporal lobe epilepsy and neocortical epilepsy2021

    • Author(s)
      Punyawai Pritsana、Usui Naotaka、Kondo Akihiko、Ichikawa Naoki、Tottori Takayasu、Terada Kiyohito、Takahashi Yukitoshi、Inoue Yushi
    • Journal Title

      Epilepsy Research

      Volume: 170 Pages: 106553~106553

    • DOI

      10.1016/j.eplepsyres.2021.106553

    • Peer Reviewed
  • [Journal Article] Surgical strategy for refractory epilepsy secondary to porencephaly: ictal SPECT obviates the need for intracranial electroencephalography-2021

    • Author(s)
      Naoki Ichikawa, Naotaka Usui, Akihiko Kondo, Takayasu Tottori, Tokito Yamaguchi, Hirowo Omatsu, Takayoshi Koike, Hiroko Ikeda, Katsumi Imai, Yukitoshi Takahashi
    • Journal Title

      Journal of Neurosurgery: Case Lessons

      Volume: - Pages: -

    • Peer Reviewed
  • [Journal Article] Toxic epidermal necrolysis accompanied by several immune-related adverse events developed after discontinuation of nivolumab2020

    • Author(s)
      Watanabe Yuko、Yamaguchi Yukie、Takamura Naoko、Takahashi Yukitoshi、Aihara Michiko
    • Journal Title

      European Journal of Cancer

      Volume: 131 Pages: 1~4

    • DOI

      10.1016/j.ejca.2020.02.044

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A case of Kleine?Levin syndrome with positive anti‐NMDA‐type glutamate receptor antibodies2020

    • Author(s)
      Tani Mari、Konishi Yukihiko、Nishida Tomoko、Takahashi Yukitoshi、Kusaka Takashi
    • Journal Title

      Pediatrics International

      Volume: 62 Pages: 409~410

    • DOI

      10.1111/ped.14088

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Verbal function recovery in a postoperative case with epileptic encephalopathy2020

    • Author(s)
      Yoshitomi Shinsaku、Usui Naotaka、Kondo Akihiko、Imai Katsumi、Takahashi Yukitoshi
    • Journal Title

      Pediatrics International

      Volume: 62 Pages: 412~414

    • DOI

      10.1111/ped.14087

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tuberous Sclerosis Complex-Associated Neuropsychiatric Disorders (TAND): New Findings on Age, Sex, and Genotype in Relation to Intellectual Phenotype,2020

    • Author(s)
      Petrus J. de Vries, Yukitoshi Takahashi, et al.,
    • Journal Title

      Frontiers in Neurology

      Volume: 11 Pages: 603

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Coexistence of cerebral hypometabolism and neuroinflammation in the thalamo-limbic-brainstem region in young women with functional somatic syndrome2020

    • Author(s)
      Matsudaira Takashi、Terada Tatsuhiro、Obi Tomokazu、Yokokura Masamichi、Takahashi Yukitoshi、Ouchi Yasuomi
    • Journal Title

      EJNMMI Research

      Volume: 10 Pages: 29

    • DOI

      10.1186/s13550-020-00617-1

    • Peer Reviewed
  • [Journal Article] Alice in wonderland syndrome in an elderly patient with focal onset epilepsy2020

    • Author(s)
      Matsudaira Takashi、Terada Kiyohito、Takahashi Yukitoshi
    • Journal Title

      Journal of Clinical Neuroscience

      Volume: 76 Pages: 243~245

    • DOI

      10.1016/j.jocn.2020.04.010

    • Peer Reviewed
  • [Journal Article] Burden of Illness and Quality of Life in Tuberous Sclerosis Complex: Findings From the TOSCA Study2020

    • Author(s)
      Jansen Anna C, Takahashi Yukitoshi, et al.,
    • Journal Title

      Frontiers in Neurology

      Volume: 11 Pages: 904

    • DOI

      10.3389/fneur.2020.00904

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glucose transporter type 1 deficiency syndrome associated with autoantibodies to glutamate receptors2020

    • Author(s)
      Hoshino Hiroki、Takayama Kazuko、Ishii Atsushi、Takahashi Yukitoshi、Kanemura Hideaki
    • Journal Title

      Brain and Development

      Volume: 42 Pages: 686~690

    • DOI

      10.1016/j.braindev.2020.05.010

    • Peer Reviewed
  • [Journal Article] Natural clusters of tuberous sclerosis complex (TSC)-associated neuropsychiatric disorders (TAND): new findings from the TOSCA TAND research project2020

    • Author(s)
      de Vries Petrus J., Takahashi Yukitoshi et al.,
    • Journal Title

      Journal of Neurodevelopmental Disorders

      Volume: 12 Pages: 24

    • DOI

      10.1186/s11689-020-09327-0

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Renal Manifestations of Tuberous Sclerosis Complex: Key Findings From the Final Analysis of the TOSCA Study Focussing Mainly on Renal Angiomyolipomas2020

    • Author(s)
      Kingswood J. Chris, Takahashi Yukitoshi, et al.,
    • Journal Title

      Frontiers in Neurology

      Volume: 11 Pages: 972

    • DOI

      10.3389/fneur.2020.00972

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Limbic encephalitis with antibodies to N-methyl-d-aspartate (NMDA)-type glutamate receptor after allogeneic transplantation2020

    • Author(s)
      Toda Jun、Maeda Tetsuo、Akuta Keigo、Kusakabe Shinsuke、Ueda Tomoaki、Fujita Jiro、Shibayama Hirohiko、Oritani Kenji、Takahashi Yukitoshi、Kanakura Yuzuru
    • Journal Title

      International Journal of Hematology

      Volume: 112 Pages: 254~257

    • DOI

      10.1007/s12185-020-02859-0

    • Peer Reviewed
  • [Journal Article] Cryptococcus Meningitis Can Co-occur with Anti-NMDA Receptor Encephalitis2020

    • Author(s)
      Sakiyama Yusuke、Matsuura Eiji、Shigehisa Ayano、Hamada Yuki、Dozono Mika、Nozuma Satoshi、Nakamura Tomonori、Higashi Keiko、Hashiguchi Akihiro、Takahashi Yukitoshi、Takashima Hiroshi
    • Journal Title

      Internal Medicine

      Volume: 59 Pages: 2301~2306

    • DOI

      10.2169/internalmedicine.4629-20

    • Peer Reviewed / Open Access
  • [Journal Article] Pharmacokinetics, tolerability, and clinical effectiveness of perampanel in Japanese patients with epilepsy2020

    • Author(s)
      Yamamoto Yoshiaki、Shiratani Yuka、Asai Shoko、Usui Naotaka、Nishida Takuji、Imai Katsumi、Kagawa Yoshiyuki、Takahashi Yukitoshi
    • Journal Title

      Seizure

      Volume: 83 Pages: 181~186

    • DOI

      10.1016/j.seizure.2020.10.017

    • Peer Reviewed
  • [Journal Article] Methylprednisolone pulse therapy in 31 patients with refractory epilepsy: A single-center retrospective analysis2020

    • Author(s)
      Kimizu Tomokazu、Takahashi Yukitoshi、Oboshi Taikan、Horino Asako、Omatsu Hirowo、Koike Takayoshi、Yoshitomi Shinsaku、Yamaguchi Tokito、Otani Hideyuki、Ikeda Hiroko、Imai Katsumi、Shigematsu Hideo
    • Journal Title

      Epilepsy & Behavior

      Volume: 109 Pages: 107116~107116

    • DOI

      10.1016/j.yebeh.2020.107116

    • Peer Reviewed / Open Access
  • [Journal Article] Therapeutic Monitoring of Lacosamide in Japanese Patients With Epilepsy: Clinical Response, Tolerability, and Optimal Therapeutic Range2020

    • Author(s)
      Yamamoto Yoshiaki、Terada Kiyohito、Araki Yasukiyo、Fukushima Yutaro、Imai Katsumi、Kagawa Yoshiyuki、Takahashi Yukitoshi
    • Journal Title

      Therapeutic Drug Monitoring

      Volume: 42 Pages: 754~759

    • DOI

      10.1097/FTD.0000000000000764

    • Peer Reviewed
  • [Journal Article] Changes in serum perampanel concentration profile after discontinuation of carbamazepine2020

    • Author(s)
      Murugesu Sumitha、Okayama Kiminobu、Yamamoto Yoshiaki、Terada Kiyohito、Takahashi Yukitoshi
    • Journal Title

      Epileptic Disorders

      Volume: 22 Pages: 455~461

    • DOI

      10.1684/epd.2020.1182

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Discrimination between ictal EEG and EMG activity based on digital EEG2020

    • Author(s)
      Kawaguchi Norihiko、Terada Kiyohito、Takahashi Yukitoshi
    • Journal Title

      Epileptic Disorders

      Volume: 22 Pages: 689~690

    • DOI

      10.1684/epd.2020.1194

    • Peer Reviewed
  • [Journal Article] Characteristics of internalization of NMDA-type GluRs with antibodies to GluN1 and GluN2B2020

    • Author(s)
      Takahashi Yukitoshi、Nishimura Shigeko、Takao Emiko、Kasai Risa、Enokida Kaoru、Ida Kuniko、Fukuoka Masataka、Koike Takayoshi、Omatsu Hiroo、Yamaguchi Tokito、Takano Shiho、Yoshida Tomoyuki、Mori Hisashi
    • Journal Title

      Journal of Neuroimmunology

      Volume: 349 Pages: 577427~577427

    • DOI

      10.1016/j.jneuroim.2020.577427

    • Peer Reviewed / Open Access
  • [Journal Article] An exploratory investigation of antibodies to NMDA-type glutamate receptor subunits in serum and cerebrospinal fluid among psychiatric patients with anti-thyroid antibodies2020

    • Author(s)
      Saito Tomoyuki、Chiba Yuhei、Abe Kie、Hattori Saki、Katsuse Omi、Takahashi Yukitoshi、Suda Akira
    • Journal Title

      Heliyon

      Volume: 6 Pages: e05677~e05677

    • DOI

      10.1016/j.heliyon.2020.e05677

    • Peer Reviewed / Open Access
  • [Journal Article] Serum thymus and activation‐regulated chemokine (TARC/CCL17) may be useful to predict the disease activity in patients with bullous pemphigoid2020

    • Author(s)
      Suzuki M.、Yamaguchi Y.、Nakamura K.、Kanaoka M.、Matsukura S.、Takahashi K.、Takahashi Y.、Kambara T.、Aihara M.
    • Journal Title

      Journal of the European Academy of Dermatology and Venereology

      Volume: 35 Pages: 121

    • DOI

      10.1111/jdv.16851

    • Peer Reviewed
  • [Journal Article] Efficient detection of copy‐number variations using exome data: Batch‐ and sex‐based analyses2020

    • Author(s)
      Uchiyama Yuri、Yamaguchi Daisuke、Takahashi Yukitoshi et al.,
    • Journal Title

      Human Mutation

      Volume: 42 Pages: 50~65

    • DOI

      10.1002/humu.24129

    • Peer Reviewed
  • [Presentation] Epilepsy surgery and developmental improvement2020

    • Author(s)
      1.Yukitoshi Takahashi, Nobusuke Kimura,
    • Organizer
      Beijing Epilepsy Online Summit
    • Int'l Joint Research / Invited
  • [Presentation] Immunomodulatory treatments for Epilepsy - Current status2020

    • Author(s)
      Yukitoshi Takahashi,
    • Organizer
      Masterclass in Pediatric Neurology by pediatric neurology subsection Indian academy of neurology
    • Int'l Joint Research / Invited
  • [Presentation] Fycompa adjunctiveTreatment Experience for Pediatrics in Japan (over 12 y.o.)2020

    • Author(s)
      Yukitoshi Takahashi,
    • Organizer
      Fycompa 1st Anniversary in China
    • Int'l Joint Research / Invited
  • [Presentation] West症候群NHO-Japan 512 case early treatment study:第3治療長期発作予後2020

    • Author(s)
      高橋幸利、遠山潤、桐野友子、藤原由美、池田ちづる、田中茂樹、高橋純哉、篠木敏彦、白神浩史、井上拓志、藤田浩史、盆野元紀、長尾雅悦、金子英雄、
    • Organizer
      第62回日本小児神経学会学術集会
  • [Presentation] West症候群NHO-Japan 342 ACTH cases study:LGS化2020

    • Author(s)
      高橋幸利、長尾雅悦、遠山潤、池田ちづる、高橋純哉、田中茂樹、藤田浩史、白神浩史、金子英雄、澤井康子、太田晶子
    • Organizer
      第123回日本小児科学会学術集会
  • [Patent(Industrial Property Rights)] 認知症モデル動物の製造方法及び認知症モデル動物2018

    • Inventor(s)
      高橋幸利
    • Industrial Property Rights Holder
      ヒューマンサイエンス振興財団
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      6757537

URL: 

Published: 2022-12-28  

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