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2010 Fiscal Year Annual Research Report

癌性疼痛に対する特異的治療法の開発

Research Project

Project/Area Number 22600009
Research InstitutionTohoku Pharmaceutical University

Principal Investigator

櫻田 忍  東北薬科大学, 薬学部, 教授 (30075816)

Co-Investigator(Kenkyū-buntansha) 溝口 広一  東北薬科大学, 薬学部, 准教授 (30360069)
Keywords癌性疼痛 / 鎮痛 / オピオイドペプチド / μ受容体 / ジーンセラピー
Research Abstract

肉腫細胞をそれぞれ左後肢座骨神経周囲および左後肢膝蓋骨に移植する事により、肉腫性癌性疼痛および骨肉腫性癌性疼痛といった2種類の異なった癌性疼痛モデルマウスの作成を試みた。肉腫細胞の移植により肉腫および骨肉腫といった癌を発症させることに成功したが、その癌性疼痛を安定して測定できる実験条件の確立には未だ至っていない。癌細胞の増殖が強すぎると、一次知覚神経が破壊されてしまい痛覚麻痺が起こってしまうのが原因である。現在、移植する癌細胞の量や移植時のコンディションを変えることにより、安定して癌性疼痛を測定できる実験条件を設定中である。
μ受容体DNAの各exonに選択的なアンチセンスオリゴデオキシヌクレオチドを用い、麻薬性鎮痛薬およびdermorphin N末端テトラペプチド誘導体の脊髄鎮痛作用に関与するμ受容体スプライスバリアントの特定を試みた。麻薬性鎮痛薬であるmorphine、 fentanylおよびoxycodoneは、共にexon-1あるいはexon-4を含有するスプライスバリアントを介して鎮痛作用を発現するが、oxycodoneのみはさらにexon-14含有スプライスバリアントをも介して鎮痛作用を発現することが明らかとなった。一方、dermorphin N末端テトラペプチド誘導体TAPA、 TAPS、 amidino-TAPAは、同様にexon-1あるいはexon-4を含有するスプライスバリアントを介して鎮痛作用を発現するが、TAPAとTAPSの鎮痛作用はexon-13含有スプライスバリアントをも介して発現するのに対し、amidino-TAPAの鎮痛作用はexon-12、 exon-13あるいはexon-14含有スプライスバリアントといった多様なスプライスバリアントをも介して発現することが明らかとなった。

  • Research Products

    (35 results)

All 2011 2010

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (27 results)

  • [Journal Article] Intraplantar injection of bergamot essential oil induces peripheral antinociception mediated by opioid mechanism2011

    • Author(s)
      Tsukasa Sakurada
    • Journal Title

      Pharmacol.Biochem.Behav.

      Volume: 97 Pages: 436-443

    • Peer Reviewed
  • [Journal Article] Involvement of mouse μ-opioid receptor splice variants in the spinal antinociception induced by the dermorphin tetrapeptide analog amidino-TAPA2011

    • Author(s)
      Hirokazu Mizoguchi
    • Journal Title

      Eur.J.Pharmacol.

      Volume: 651 Pages: 66-72

    • Peer Reviewed
  • [Journal Article] Involvement of glial cells in the nociceptive behaviors induced by a high-dose of histamine administered intrathecally2011

    • Author(s)
      Hirokazu Mizoguchi
    • Journal Title

      Eur.J.Pharmacol.

      Volume: 653 Pages: 21-25

    • Peer Reviewed
  • [Journal Article] Dermorphin tetrapeptide analogs as potent and long-lasting analgesics with pharmacological profiles distinct from morphine2011

    • Author(s)
      Hirokazu Mizoguchi
    • Journal Title

      Peptides

      Volume: 32 Pages: 421-427

    • Peer Reviewed
  • [Journal Article] Lack of a rewarding effect and a locomotor-enhancing effect of the selective μ-opioid receptor agonist amidino-TAPA2010

    • Author(s)
      H. Mizoguchi, C. Watanabe, S. Osada, M. Yoshioka, Y. Aoki, S. Natsui, A. Yonezawa, S. Kanno, M. Ishikawa, T. Sakurada, S. Sakurada
    • Journal Title

      Psychopharmacology

      Volume: 212 Pages: 215-225

    • DOI

      DOI:10.1007/s00213-010-1946-0

    • Peer Reviewed
  • [Journal Article] Neuropharmacology of the essential oil of bergamot2010

    • Author(s)
      G. Bagetta, L.A. Morrone, L. Rombola, D. Amantea, R. Russo, L. Berliocchi, S. Sakurada, T. Sakurada, D. Rotiroti, M.T. Corasaniti
    • Journal Title

      Fitoterapia

      Volume: 81 Pages: 453-461

    • DOI

      DOI:10.1016/j.fitote.2010.01.013

    • Peer Reviewed
  • [Journal Article] Characterization of intrathecally administered hemokinin-1-induced nociceptive behaviors in mice2010

    • Author(s)
      Chizuko Watanabe
    • Journal Title

      Peptides

      Volume: 31 Pages: 1613-1616

    • Peer Reviewed
  • [Journal Article] The cannabinoid 1 receptor antagonist AM251 produces nocifensive behaviorvia activation of ERK signaling pathway2010

    • Author(s)
      Soh Katsuyama
    • Journal Title

      Neuropharmacology

      Volume: 59 Pages: 534-541

    • Peer Reviewed
  • [Presentation] アロディニア形成における足蹠スペルミンの関与2010

    • Author(s)
      徳永幸子
    • Organizer
      第49回日本薬学会東北支部大会
    • Place of Presentation
      郡山
    • Year and Date
      2010-10-24
  • [Presentation] 炎症性慢性疼痛時におけるμオピオイド受容体の変動2010

    • Author(s)
      木祐太
    • Organizer
      第49回日本薬学会東北支部大会
    • Place of Presentation
      郡山
    • Year and Date
      2010-10-24
  • [Presentation] 痛みとかゆみの受容におけるヒスタミン受容体の役割2010

    • Author(s)
      櫻田忍
    • Organizer
      第14回日本ヒスタミン学会
    • Place of Presentation
      川崎
    • Year and Date
      2010-10-24
  • [Presentation] ヒスタミン誘発疼痛関連行動における脊髄グリア細胞の関与2010

    • Author(s)
      波岡陽子
    • Organizer
      第14回日本ヒスタミン学会
    • Place of Presentation
      川崎
    • Year and Date
      2010-10-24
  • [Presentation] サブスタンスPによるモルヒネ抗侵害刺激作用の増強効果-サブスタンスPN-末端代謝物の関与2010

    • Author(s)
      真井健吾
    • Organizer
      第49回日本薬学会東北支部大会
    • Place of Presentation
      郡山
    • Year and Date
      2010-10-24
  • [Presentation] 2'6'-dimethylphenylalanineを持つ新規dermorphin N末端テトラペプチド誘導体の抗侵害作用2010

    • Author(s)
      東谷崇之
    • Organizer
      第49回日本薬学会東北支部大会
    • Place of Presentation
      郡山
    • Year and Date
      2010-10-24
  • [Presentation] Dermorphin誘導体Try-D-Arg-Phe-Sar-OH誘発性抗侵害作用の発現機構の解明2010

    • Author(s)
      渡辺千寿子
    • Organizer
      第4回日本緩和医療薬学会
    • Place of Presentation
      鹿児島
    • Year and Date
      2010-09-25
  • [Presentation] 植物由来成分リナロールの末梢性抗侵害刺激作用におけるオピオイド受容体サブタイプの関与2010

    • Author(s)
      真井健吾
    • Organizer
      第4回日本緩和医療薬学会
    • Place of Presentation
      鹿児島
    • Year and Date
      2010-09-25
  • [Presentation] A peptidic analgesic for treatment to morphine-resistant intractable pain2010

    • Author(s)
      Hirokazu Mizoguchi
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-24
  • [Presentation] Intrathecal morphine-3-glucuronide induces nociception through δ_2-opioid receptors in the spinal cord2010

    • Author(s)
      Takaaki Komatsu
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Roles of histamine in pain perception : Studies using histamine-related genes knockout mice2010

    • Author(s)
      Kazuhiko Yanai
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Differential phenotype features of neuropathic pain in mice bearing a dystonic genotype2010

    • Author(s)
      Laura Berliocchi
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Mu2-opioid receptors involve in the antinociceptive activity induced by Tyr-W-MIF-1 in the mouse spinal site2010

    • Author(s)
      Hiroyuki Watanabe
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Neuropathic pain promotes the expression of the autophagic markers LC3 and beclin in the mouse spinal cord2010

    • Author(s)
      Maria Maiaru
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Antinociceptive mechanism of epibatidine anlogue ABT-594 in mice2010

    • Author(s)
      Takafumi Hayashi
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Spermine-induced mechanical allodynia in the mouse hind-paw2010

    • Author(s)
      Yukiko Tokunaga
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Changes in μ-opioid receptor on the mouse spinal cord in inflammatory pain state2010

    • Author(s)
      Yuta Aoki
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Lack of the rewarding effect and locomotor-enhancing effect of mu-opioid receptor agonist amidino-TAPA2010

    • Author(s)
      Yu Banya
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] A tetrapeptide of dermorphin analogue produces an extremely potent antinociceptive effect in mice2010

    • Author(s)
      Kaori Okuyama
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Essential oil of bergamot reduces pain behavior induced by formalin in mice2010

    • Author(s)
      Alessandra Levato
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-23
  • [Presentation] Nociceptin-mediated nociceptive spinal transmission system2010

    • Author(s)
      Shinobu Sakurada
    • Organizer
      Molecular Targets for Novel Pain Therapeutics : From Basic Research to Clinical Translation
    • Place of Presentation
      Calabria (Italy)
    • Year and Date
      2010-09-22
  • [Presentation] Antinociceptive mechanism of epibatidine anlogue ABT-594 in mice2010

    • Author(s)
      Takafumi Hayashi
    • Organizer
      New Perspectives in Neuroscience : Joint Meeting of Young Italian and Japanese Neuroscientists
    • Place of Presentation
      Naples (Italy)
    • Year and Date
      2010-09-21
  • [Presentation] Spermine-induced mechanical allodynia in the mouse hind-paw2010

    • Author(s)
      Yukiko Tokunaga
    • Organizer
      New Perspectives in Neuroscience : Joint Meeting of Young Italian and Japanese Neuroscientists
    • Place of Presentation
      Naples (Italy)
    • Year and Date
      2010-09-21
  • [Presentation] Changes in μ-opioid receptor on the mouse spinal cord in inflammatory pain state2010

    • Author(s)
      Yuta Aoki
    • Organizer
      New Perspectives in Neuroscience : Joint Meeting of Young Italian and Japanese Neuroscientists
    • Place of Presentation
      Naples (Italy)
    • Year and Date
      2010-09-21
  • [Presentation] 難治性疼痛治療薬としての新規ペプチド性鎮痛薬amidino-TAPAの特性2010

    • Author(s)
      溝口広一
    • Organizer
      第20回日本臨床精神神経薬理学会・第40回日本神経精神薬理学会合同年会
    • Place of Presentation
      仙台
    • Year and Date
      2010-09-15
  • [Presentation] Lack of the rewarding effect and locomotor-enhancing effect of mu-opioid receptor agonist amidino-TAPA2010

    • Author(s)
      Yuta Aoki
    • Organizer
      International Narcotics Research Conference
    • Place of Presentation
      Malmo(Sweden)
    • Year and Date
      2010-07-12
  • [Presentation] Distinct physiological role of spinal mMOR-1 splice variants2010

    • Author(s)
      Hirokazu Mizoguchi
    • Organizer
      International Narcotics Research Conference
    • Place of Presentation
      Malmo(Sweden)
    • Year and Date
      2010-07-12

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Published: 2012-07-19  

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