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2014 Fiscal Year Annual Research Report

乾癬表皮角化細胞における細胞周期S期亢進を介したエピジェネティクス異常機構の解明

Research Project

Project/Area Number 23591617
Research InstitutionNagoya University

Principal Investigator

杉浦 一充  名古屋大学, 医学(系)研究科(研究院), 准教授 (70335032)

Co-Investigator(Kenkyū-buntansha) 室 慶直  名古屋大学, 医学(系)研究科(研究院), 准教授 (80270990)
Project Period (FY) 2011-04-28 – 2015-03-31
Keywords乾癬 / 表皮角化細胞 / エピジェネティクス / LEDGF / トランスジェニックマウス / 乾癬モデルマウス / MLL1 / 細胞周期
Outline of Annual Research Achievements

エピジェネティクスとは塩基配列によらない遺伝情報の発現制御であり、エピジェネティクスの異常が各種疾患の原因として関与すると考えられている。乾癬のケラチノサイト(KC)では、細胞周期S期のマーカーであるPCNA等が高発現している。しかし、この乾癬のKCにおけるS期亢進とこの細胞自身の遺伝子発現制御の相互関係についての分子機構については、ほとんど解析がなされていない。さて、一般にS期の細胞では、G0期である分化した細胞と比べヒストンメチル化酵素MLL1が増加し、この酵素は標的遺伝子付近のヒストンH3、4番目リジンのメチル化をして、標的遺伝子の転写を活性化している。申請者はこのMLL1がS期の亢進した乾癬KCにも存在することを免疫組織化学法にて検討済みである。本研究の目的は、乾癬皮疹部のKCにおいて核内に異所性に局在する、S期促進因子Lens epithelium derived growth factor (LEDGF)が、エピジェネティクスのひとつ、クロマチンリモデリングを介して転写促進をするか否かを検討し、もしそのようなクロマチンリモデリング機構が存在するのであれば、その分子病態を詳細に解析することである。
本研究では表皮特異的なLEDGFトランスジェニックマウスを作成した。このマウスでは野生型マウスと比較して、TPA刺激で表皮の増殖と炎症が生じた。病理組織学的に乾癬様の変化をきたした。そのほか皮疹部の炎症細胞プロファイルについて免疫組織化学、フローサイトメトリーで解析をした。本マウスは既存の乾癬マウスモデルとは全く異なる発症機序を持つモデルとなり、乾癬研究における有用なツールになると考えた。

  • Research Products

    (39 results)

All 2015 2014 Other

All Journal Article (24 results) (of which Peer Reviewed: 24 results,  Open Access: 9 results,  Acknowledgement Compliant: 6 results) Presentation (13 results) (of which Invited: 8 results) Remarks (2 results)

  • [Journal Article] Childhood-onset psoriatic arthritis in Down syndrome with psoriasis susceptibility variant CARD14 rs116520752015

    • Author(s)
      Sugiura K, Kitoh T, Watanabe D, Muto M, Akiyama M
    • Journal Title

      Rheumatology (Oxford)

      Volume: 54 Pages: 197-199

    • DOI

      doi: 10.1093/rheumatology/keu419

    • Peer Reviewed
  • [Journal Article] Acute generalized exanthematous pustulosis caused by dihydrocodeine phosphate in a psoriasis vulgaris patient with a heterozygous IL36RN mutation2015

    • Author(s)
      Nakai N, Sugiura K, Akiyama M, Katoh N
    • Journal Title

      JAMA Dermatol

      Volume: 151 Pages: 311-315

    • DOI

      doi: 10.1001/jamadermatol.2014.3002

    • Peer Reviewed
  • [Journal Article] Founder mutation in dystonin-e underlying autosomal recessive epidermolysis bullosa simplex in Kuwait2015

    • Author(s)
      Takeichi T, Nanda A, Liu L, Aristodemou S, McMillan JR, Sugiura K, Akiyama M, Al-Ajmi H, Simpson MA, McGrath JA
    • Journal Title

      Br J Dermatol

      Volume: 172 Pages: 527-531

    • DOI

      doi: 10.1111/bjd.13294

    • Peer Reviewed
  • [Journal Article] Darier's Disease: A novel ATP2A2 Missense Mutation at One of the Calcium-binding Residues2015

    • Author(s)
      Kaibuchi-Noda K, Sugiura K, Takeichi T, Miura S, Kagami S, Takama H, Hino H, Akiyama M
    • Journal Title

      Acta Derm Venereol

      Volume: 95 Pages: 362-363

    • DOI

      doi: 10.2340/00015555-1927

    • Peer Reviewed / Open Access
  • [Journal Article] Anti-PM/Scl antibodies are found in Japanese patients with various systemic autoimmune conditions besides myositis and scleroderma2014

    • Author(s)
      Muro Y, Hosono Y, Sugiura K, Ogawa Y, Mimori T, Akiyama M.
    • Journal Title

      Arthritis Res Ther

      Volume: 17 Pages: 573

    • DOI

      doi: 10.1186/s13075-015-0573-x

    • Peer Reviewed / Open Access
  • [Journal Article] A palindromic motif in the -2084 to -2078 upstream region is essential for ABCA12 promoter function in cultured human keratinocytes2014

    • Author(s)
      Shimizu Y, Ogawa Y, Sugiura K, Takeda J, Sakai-Sawada K, Yanagi T, Kon A, Sawamura D, Shimizu H, Akiyama M
    • Journal Title

      Sci Rep

      Volume: 4 Pages: 6737

    • DOI

      doi: 10.1038/srep06737

    • Peer Reviewed / Open Access
  • [Journal Article] Autoantibodies to DNA mismatch repair enzymes in polymyositis/dermatomyositis and other autoimmune diseases: a possible marker of favorable prognosis2014

    • Author(s)
      Muro Y, Nakashima R, Hosono Y, Sugiura K, Mimori T, Akiyama M
    • Journal Title

      Arthritis Rheumatol

      Volume: 66 Pages: 3457-3462

    • DOI

      doi: 10.1002/art.38866

    • Peer Reviewed
  • [Journal Article] Pustular psoriasis occurring after total colectomy for ulcerative colitis and relieved by administration of infliximab2014

    • Author(s)
      Saito K, Ito A, Ishikawa K, Shimada H, Hatano Y, Sugiura K, Akiyama M, Inomata M, Kitano S, Fujiwara S
    • Journal Title

      J Dermaol

      Volume: 41 Pages: 1033-1034

    • DOI

      doi: 10.1111/1346-8138.12629

    • Peer Reviewed
  • [Journal Article] Varicella zoster virus-induced generalized pustular psoriasis in a baby with heterozygous IL36RN mutation2014

    • Author(s)
      Sugiura K, Uchiyama R, Okuyama R, Akiyama M
    • Journal Title

      J Am Acad Dermatol

      Volume: 71 Pages: e216-e218

    • DOI

      doi: 10.1016/j.jaad.2014.07.015

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Is the measurement of anti-PM-1 α antibodies at least as important as that of other scleroderma-specific antibodies?2014

    • Author(s)
      Muro Y, Sugiura K, Akiyama M
    • Journal Title

      Arthritis Rheumatol

      Volume: 66 Pages: 3248

    • DOI

      doi: 10.1002/art.38803

    • Peer Reviewed
  • [Journal Article] Hydroxyurea-induced amyopathic dermatomyositis presenting heliotrope erythema2014

    • Author(s)
      Ito E, Muro Y, Sugiura K, Akiyama M
    • Journal Title

      Dermatol Online J

      Volume: 20 Pages: -

    • DOI

      pii: http://www.escholarship.org/uc/item/2r11f768

    • Peer Reviewed / Open Access
  • [Journal Article] Dorfman-Chanarin syndrome without mental retardation caused by a homozygous ABHD5 splice site mutation that skips exon 62014

    • Author(s)
      Sugiura K, Suga Y, Akiyama M
    • Journal Title

      J Dermatol Sci

      Volume: 75 Pages: 199-201

    • DOI

      doi: 10.1016/j.jdermsci.2014.05.009

    • Peer Reviewed
  • [Journal Article] Highly prevalent SERPINB7 founder mutation causes pseudodominant inheritance pattern in Nagashima-type palmoplantar keratosis2014

    • Author(s)
      Mizuno O, Nomura T, Suzuki S, Takeda M, Ohguchi Y, Fujita Y, Nishie W, Sugiura K, Akiyama M, Shimizu H
    • Journal Title

      Br J Dermatol

      Volume: 171 Pages: 847-853

    • DOI

      doi: 10.1111/bjd.13076

    • Peer Reviewed
  • [Journal Article] IL36RN Mutations Underlie Impetigo Herpetiformis2014

    • Author(s)
      Sugiura K, Oiso N, Iinuma S, Matsuda H, Minami-Hori M, Ishida-Yamamoto A, Kawada A, Iizuka H, Akiyama M
    • Journal Title

      J Invest Dermatol

      Volume: 134 Pages: 2472-2474

    • DOI

      doi: 10.1038/jid.2014.177

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Author's reply to "detection of anti-periplakin autoantibodies during idiopathic pulmonary fibrosis" by Taillé et al.2014

    • Author(s)
      Muro Y, Tsuchisaka A, Ishii N, Hashimoto T, Sugiura K, Akiyama M
    • Journal Title

      Clin Chim Acta

      Volume: 433 Pages: 194

    • DOI

      doi: 10.1016/j.cca.2014.03.026

    • Peer Reviewed
  • [Journal Article] Solitary organizing pneumonia in systemic sclerosis mimicking lung adenocarcinoma2014

    • Author(s)
      Sugiura K, Muro Y, Akiyama M
    • Journal Title

      Arthritis Rheumatol

      Volume: 66 Pages: 2648

    • DOI

      doi: 10.1002/art.38670

    • Peer Reviewed
  • [Journal Article] The genetic background of generalized pustular psoriasis: IL36RN mutations and CARD14 gain-of-function variants2014

    • Author(s)
      Sugiura K
    • Journal Title

      J Dermatol Sci

      Volume: 74 Pages: 187-192

    • DOI

      doi: 10.1016/j.jdermsci.2014.02.006

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Revertant Mutation Releases Confined Lethal Mutation, Opening Pandora's Box: A Novel Genetic Pathogenesis2014

    • Author(s)
      Ogawa Y, Takeichi T, Kono M, Hamajima N, Yamamoto T, Sugiura K, Akiyama M
    • Journal Title

      PLoS Genet

      Volume: 10 Pages: e1004276

    • DOI

      doi: 10.1371/journal.pgen.1004276

    • Peer Reviewed / Open Access
  • [Journal Article] Generalized pustular psoriasis caused by deficiency of interleukin-36 receptor antagonist successfully treated with granulocyte and monocyte adsorption apheresis2014

    • Author(s)
      Sugiura K, Haruna K, Suga Y, Akiyama M
    • Journal Title

      J Eur Acad Dermatol Venereol

      Volume: 28 Pages: 1835-1836

    • DOI

      doi: 10.1111/jdv.12383

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A case of Björnstad syndrome caused by novel compound heterozygous mutations in the BCS1L gene2014

    • Author(s)
      Yanagishita T, Sugiura K, Kawamoto Y, Ito K, Marubashi Y, Taguchi N, Akiyama M, Watanabe D
    • Journal Title

      Br J Dermatol

      Volume: 170 Pages: 970-973

    • DOI

      doi: 10.1111/bjd.12736

    • Peer Reviewed
  • [Journal Article] Novel TGM1 missense mutation p.Arg727Gln in a case of self-healing collodion baby2014

    • Author(s)
      Tanahashi K, Sugiura K, Asagoe K, Aoyama Y, Iwatsuki K, Akiyama M
    • Journal Title

      Acta Derm Venereol

      Volume: 94 Pages: 589-590

    • DOI

      doi: 10.2340/00015555-1765

    • Peer Reviewed / Open Access
  • [Journal Article] Annular erythema associated with Sjögren’s syndrome preceding overlap syndrome of rheumatoid arthritis and polymyositis with anti-PL-12 autoantibodies2014

    • Author(s)
      Sugiura K, Muro Y, Akiyama M
    • Journal Title

      Acta Derm Venereol

      Volume: 94 Pages: 470-471

    • DOI

      doi: 10.2340/00015555-1744

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Symmetrical giant facial plaque-type juvenile xanthogranuloma persisting beyond 10 years of age2014

    • Author(s)
      Sugiura K, Hasegawa Y, Shimoyama Y, Hashizume H, Akiyama M
    • Journal Title

      Acta Derm Venereol

      Volume: 94 Pages: 465-466

    • DOI

      doi: 10.2340/00015555-1712

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Establishment of an ELISA to detect anti-glycyl-tRNA synthetase antibody (anti-EJ), a serological marker of dermatomyositis/polymyositis and interstitial lung disease2014

    • Author(s)
      Hane H, Muro Y, Watanabe K, Ogawa Y, Sugiura K, Akiyama M
    • Journal Title

      Clin Chim Acta

      Volume: 431 Pages: 9-14

    • DOI

      doi: 10.1016/j.cca.2014.01.005

    • Peer Reviewed
  • [Presentation] 汎発性膿疱性乾癬のバイオマーカー2015

    • Author(s)
      杉浦一充
    • Organizer
      第88回日本薬理学会年会
    • Place of Presentation
      愛知県名古屋市 名古屋国際会議場
    • Year and Date
      2015-03-20
    • Invited
  • [Presentation] Long-term survival of a patient with paraneoplastic pemphigus due to follicular dendritic cell sarcoma2015

    • Author(s)
      Mariko Ogawa, Kazumitsu Sugiura, Yoshinao Muro, Takaaki Matsumoto, Hiroshi Kog, Takashi Hashimoto, Masashi Akiyama
    • Organizer
      73th annual meeting of American association of Dermatology
    • Place of Presentation
      USA San Francisco
    • Year and Date
      2015-03-20
  • [Presentation] 汎発性膿疱性乾癬 最新の知見2015

    • Author(s)
      杉浦一充
    • Organizer
      第4回皮膚科セミナー
    • Place of Presentation
      愛知県名古屋市 名古屋大学
    • Year and Date
      2015-02-18
    • Invited
  • [Presentation] IL36RN mutations underlie impetigo herpetiformis and CARD14 c.526G>C2014

    • Author(s)
      Sugiura K, Oiso N, Iinuma S, Matsuda H, Minami-Hori M, Ishida- Yamamoto A, Akira Kawada A, Iizuka H, Muto M, Akiyama M
    • Organizer
      日本研究皮膚科学会第39回年次学術大会・総会
    • Place of Presentation
      大阪府吹田市 ホテル阪急エキスポパーク
    • Year and Date
      2014-12-13
  • [Presentation] 膿疱性乾癬の免疫遺伝学2014

    • Author(s)
      杉浦一充
    • Organizer
      第44回日本皮膚アレルギー・接触皮膚炎学会総会学術大会
    • Place of Presentation
      宮城県仙台市 仙台国際センター
    • Year and Date
      2014-11-23
    • Invited
  • [Presentation] 膿疱性乾癬の病態と治療2014

    • Author(s)
      杉浦一充
    • Organizer
      平成26年度(第34回)難病講習会
    • Place of Presentation
      愛知県名古屋市 愛知県医師会館
    • Year and Date
      2014-11-05
    • Invited
  • [Presentation] 遺伝性の炎症性角化症:IL36RN 遺伝子とCARD14 遺伝子2014

    • Author(s)
      杉浦一充
    • Organizer
      第6回高知乾癬フォーラム
    • Place of Presentation
      高知県高知市 第6回高知乾癬フォーラム
    • Year and Date
      2014-10-25
    • Invited
  • [Presentation] 乾癬の免疫遺伝学的病態について2014

    • Author(s)
      杉浦一充
    • Organizer
      第42回日本臨床免疫学会総会
    • Place of Presentation
      東京都新宿区 京王プラザホテル
    • Year and Date
      2014-09-26
    • Invited
  • [Presentation] AUTOSOMAL RECESSIVE WOOLLY HAIR/HYPOTRICHOSIS CAUSED BY HIGHLY PREVALENT LIPH FOUNDER MUTATIONS IN JAPAN2014

    • Author(s)
      "Chiaki MURASE, Kazumitsu SUGIURA, Kana TANAHASHI, Kentarou MATSUMOTO, Daisuke WATANABE, Masashi AKIYAMA
    • Organizer
      3rd East Asian Dermatology Congress
    • Place of Presentation
      韓国 Jeju
    • Year and Date
      2014-09-25
  • [Presentation] 汎発性膿疱性乾癬の病因遺伝子2014

    • Author(s)
      杉浦一充
    • Organizer
      第29回日本乾癬学会学術大会
    • Place of Presentation
      高知県高知市 高知市文化プラザかるぽーと
    • Year and Date
      2014-09-19
    • Invited
  • [Presentation] 膿疱性乾癬の新知見2014

    • Author(s)
      杉浦一充
    • Organizer
      第12回遠州皮膚科医会
    • Place of Presentation
      静岡県浜松市 オークラアクトシティホテル浜松
    • Year and Date
      2014-09-17
    • Invited
  • [Presentation] 意外な遺伝性皮膚疾患2014

    • Author(s)
      杉浦一充
    • Organizer
      第113回日本皮膚科学会総会
    • Place of Presentation
      京都府京都市 京都国際会館
    • Year and Date
      2014-05-30
  • [Presentation] 膿疱性乾癬の責任遺伝子2014

    • Author(s)
      杉浦一充
    • Organizer
      第113回日本皮膚科学会総会
    • Place of Presentation
      京都府京都市 京都国際会館
    • Year and Date
      2014-05-30
  • [Remarks] 無菌性の膿疱性疾患の病態解明と新規治療戦略の開拓

    • URL

      http://www.aip.nagoya-u.ac.jp/unite/jp/detail/0000081.html

  • [Remarks] 汎発性膿疱性乾癬の病因を特定: 遺伝子検査で的確な診断が可能に

    • URL

      http://www.aip.nagoya-u.ac.jp/public/nu_research_ja/highlights/detail/0000802.html

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Published: 2016-06-01  

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