Genetic variation in the genes encoding psoriasis susceptibility and its clinical application to psoriasis therapy

2008 Fiscal Year Final Research Report

• Project/Area Number: 19591308
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Dermatology
• Research Institution: Yamaguchi University
• Principal Investigator: MUTO Masahiko Yamaguchi University, 大学院・医学系研究科, 教授 (40175625)
• Co-Investigator(Kenkyū-buntansha): ICHIMIYA Makoto 山口大学, 大学院・医学系研究科, 准教授 (20314809)
• Project Period (FY): 2007 – 2008
• Keywords: 皮膚病理学

Research Abstract

乾癬は、免疫学的異常と環境要因が相互に作用し合って発症する慢性疾患である。遺伝学的解析の結果、(1)乾癬の発症には免疫反応の制御に関わる血液型のひとつであるHLA-Cw6の極めて重要である、(2)このHLAと結合するレセプターに多様性があり、そのことが乾癬治療薬の効き具合に寄与している。(3)従来からの別の乾癬治療薬(メトトレキサート)の効果と葉酸代謝に関わる酵素の遺伝子多型とが相関する、以上の点を明らかにした。

Research Products

• [Journal Article] Ethinic differences in immunogenmetic Features and photosensitivity of cutaneous lupus erythematosus (2009)
  • Author(s): Furukawa, F., Muto, M. and Ichikawa, O.
  • Journal Title: Archives of Dermatological Research 301 Pages: 111-115
  • Peer Reviewed
• [Journal Article] 山口大学皮膚科におけるPDTおよびPDD症例の検討 (2009)
  • Author(s): 中村好貴、山口道也、寺本由紀子、一宮誠、武藤正彦
  • Journal Title: 日本レーザー医学会誌 30 Pages: 13-17
  • Peer Reviewed
• [Journal Article] Eruptive collagenomaの1例 (2009)
  • Author(s): 根本圭、中村好貴、出口弘隆、武藤正彦、中野純二
  • Journal Title: 西日本皮膚科 71(2) Pages: 141-143
  • Peer Reviewed
• [Journal Article] 腓腹神経を温存したDistally-Based Sural Flapによって再建した左足底部熱傷瘢痕癌の1例 (2008)
  • Author(s): 一宮誠、秋田浩二、武藤正彦
  • Journal Title: 皮膚科の臨床 50 Pages: 1715-1717
  • Peer Reviewed
• [Journal Article] Treatment of dermatophyte onychomycosis with three pulses of terbinafine(500mg day-1 for a week) (2008)
  • Author(s): Takahata, Y., Hiruma, M., Shiraki, Y., Tokuhisa, Y., Sugita, T. and Muto, M.
  • Journal Title: Mycoses 52 Pages: 72-76
  • Peer Reviewed
• [Journal Article] A possible association of singlenucleotide polimorphisms in the alpha-helix coiled-coil rod homologue gene with psoriasis in a Japanese population (2008)
  • Author(s): Yamaguchi, M., Tanaka, A. and Muto, M.
  • Journal Title: The Bulletin of the Yamaguchi Medical School 55(3-4) Pages: 43-49
  • Peer Reviewed
• [Journal Article] HSF1 is important for protection of mouse epidermal cells against heat stress (2008)
  • Author(s): Nakamura, C., Nakamura, Y., Gondo, T., Takaki, E., Fujimoto, M., Inoue, S., Nakai, A. and Muto, M.
  • Journal Title: The Bulletin of the Yamaguchi Medical School 55(1-2) Pages: 1-8
  • Peer Reviewed
• [Journal Article] A case of onychomycosis due to Aspergillus sydowii diagnosedusing DNA sequence analysis (2008)
  • Author(s): Takahata, Y., Hiruma, M., Sugita, T. and Muto, M.
  • Journal Title: Mycoses 51 Pages: 170-173
  • Peer Reviewed
• [Journal Article] Expression of claudin in melanoma cells (2008)
  • Author(s): Motita, K., Nemoto, K., Nakamura, Y., Yamaguchi, M. and Muto, M.
  • Journal Title: Journal of Dermatology 35 Pages: 36-38
  • Peer Reviewed
• [Journal Article] Quantitative analysis of Malassezia flora in psoriasis(research snippets) (2007)
  • Author(s): Takahata, Y., Sugita, T., Hiruma, M. and Muto, M.
  • Journal Title: Journal of Investigative Dermatology 127 Pages: 2492
  • Peer Reviewed
• [Journal Article] Cutaneous Malassezia flora in atopic dermatitis differs between adultsand children (2007)
  • Author(s): Takahata, Y., Sugita, T., Kato, H.,N ishikawa, A., and Muto M.
  • Journal Title: British Journal of Dermatology 157 Pages: 1178-1182
  • Peer Reviewed
• [Journal Article] Quantitative analysis of Malassezia in the scale of patients with psoriasis using a real-time PCR assay (2007)
  • Author(s): Takahata, Y., Sugita, T., Hiruma, M. and Muto, M.
  • Journal Title: British Journal of Dermatology 157 Pages: 670-673
  • Peer Reviewed
• [Presentation] The Genetic Basis for the Association of HLA-Cw*0602 with Psoriasis (2008)
  • Author(s): Muto,M
  • Organizer: 8^<th> Asian Dermatological Congress
  • Place of Presentation: Seoul
  • Year and Date: 2008-10-03
• [Presentation] 乾癬遺伝子ゲノムプロジェクト2008 (2008)
  • Author(s): 武藤正彦
  • Organizer: 第23回日本乾癬学会学術大会
  • Place of Presentation: 旭川市
  • Year and Date: 2008-09-06
• [Presentation] 血中IL-4が高値を示した成人型毛孔性紅色粃糠疹 (2008)
  • Author(s): 武藤正彦
  • Organizer: 第23回角化症研究会
  • Place of Presentation: 東京
  • Year and Date: 2008-08-02
• [Presentation] 抗ヒスタミン薬の使い方とリスク管理 (2008)
  • Author(s): 武藤正彦
  • Organizer: 日本臨床皮膚科医会中国支部・総会学術講演会
  • Place of Presentation: 山口市
  • Year and Date: 2008-07-27
• [Presentation] Methotrexate therapy in psoriasis and genetic variants of methylenetetrahydrofolate reductase (2007)
  • Author(s): 武藤正彦
  • Organizer: 第8回日独皮膚科学会
  • Place of Presentation: 横浜市
  • Year and Date: 2007-11-15
• [Presentation] ゲノム多型を応用した乾癬の治療設計 (2007)
  • Author(s): 武藤正彦
  • Organizer: 第67回日本アレルギー学会秋季学術大会
  • Place of Presentation: 横浜市
  • Year and Date: 2007-11-01
• [Book] 皮膚疾患診療実践ガイド (2009)
  • Author(s): 武藤正彦
  • Total Pages: 856
  • Publisher: 文光堂
• [Book] EBM2008-2009皮膚疾患の治療 (2008)
  • Author(s): 武藤正彦
  • Total Pages: 4
  • Publisher: 中外医学社
• [Remarks]
  • URL: http://dermatology.med.yamaguchi-u.ac.jp/