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2013 Fiscal Year Annual Research Report

核酸分解酵素に着目した凍瘡状狼瘡の病態解明と新規治療法の開発

Research Project

Project/Area Number 24659526
Research InstitutionNagoya University

Principal Investigator

秋山 真志  名古屋大学, 医学(系)研究科(研究院), 教授 (60222551)

KeywordsTREX1 / 家族性凍瘡状狼瘡 / 凍瘡状狼瘡 / 遺伝子変異臨床型相関 / DDEDhモチーフ / 新規ミスセンス変異 / 日本人第一例目 / 常染色体優性遺伝性疾患
Research Abstract

凍瘡状狼瘡(chilblain lupus: CL)とは、DLEの1亜型である。指趾・足外縁、耳朶等に、冬期に増悪する高度の角化性紅斑で、中央が陥凹して厚い鱗屑を有し、ときに潰瘍化する。患者は病変部の疼痛を訴える。成人発症であるが、幼少時に凍瘡をきたしやすい等の既往がある患者が散見される。病因は家族性の一部以外は不明である。
家族性凍瘡状狼瘡(familial chilblain lupus: FCL)は2006年に提唱された疾患である。常染色体優性遺伝性疾患(ヘテロ変異の疾患)である。CLと類似の症状を来す。2007年と2011年に病因遺伝子として、TREX1とSAMHD1がそれぞれ同定された。現在までに、TREX1
の遺伝子変異による本症は2家系、SAMHD1の遺伝子変異による本症は1家系の報告があった。アジアにおいて本症の報告はなかった。TREX1やSAMHD1のホモ変異によりAicardi Gutieres症候群という小児脳変性疾患を発症する。さらに、SLE患者の2%はTREX1ヘテロ変異を有しており、TREX1はSLEの疾患感受性遺伝子でもある。我々は、日本人のFCLの患者において初めてTREX1とSAMHD1の遺伝子検索を終え、TREX1 c.394C>G (p.Pro132Ala)というヘテロの新規ミスセンス変異を発見た。in vitroの一本鎖DNA分解実験において、この変異によりTREX1の機能変異をきたすことを明らかにした。さらに、文献的検索と本症例の結果から、TREX1のDNA分解に重要なアミノ酸(DDEDhモチーフ)あるいはその近傍のアミノ酸の変異をヘテロで有する場合全例で幼少発症CLをきたしているという遺伝子変異臨床型相関を初めて見出し、報告した。

  • Research Products

    (54 results)

All 2014 2013 Other

All Journal Article (43 results) (of which Peer Reviewed: 41 results) Presentation (10 results) (of which Invited: 10 results) Remarks (1 results)

  • [Journal Article] Nuclear envelope localization of Ran-binding-protein 2 and Ran-GTPase-activating protein 1 in psoriatic epidermal keratinocytes2014

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

      Exp Dermatol

      Volume: 23 Pages: 119-24

    • Peer Reviewed
  • [Journal Article] High survival rate of harlequin ichthyosis in Japan2014

    • Author(s)
      Shibata A, Ogawa Y, Sugiura K, Muro Y, Abe R, Suzuki T, Akiyama M.
    • Journal Title

      J Am Acad Dermatol

      Volume: 70 Pages: 387-8

  • [Journal Article] Detection of autoantibodies to periplakin and envoplakin in paraneoplastic pemphigus but not idiopathic pulmonary fibrosis using full-length recombinant proteins2014

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

      Clin Chim Acta

      Volume: 429 Pages: 14-17

    • DOI

      doi: 10.1016/j.cca.2013.11.020.

    • Peer Reviewed
  • [Journal Article] Therapy-related myelodysplastic syndrome after alkylating agents and platinum-based therapy for malignant melanoma2014

    • Author(s)
      Nin-Asai R, Sawada M, Matsumoto T, Saito S, Yokota K, Akiyama M.
    • Journal Title

      J Dermatol

      Volume: 41 Pages: 178-179

    • DOI

      doi: 10.1111/1346-8138.12366.

    • Peer Reviewed
  • [Journal Article] Generalized pusular psoriasis triggered by amoxicillin in monozygotic twins with compound heterozygous IL36RN mutations: Comment on the article by Navarini et al.2014

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

      J Invest Dermatol

      Volume: 134 Pages: 578-579

    • DOI

      doi: 10.1038/jid.2013.354.

    • Peer Reviewed
  • [Journal Article] Novel ADAR1 mutations including a single amino acid deletion in the deaminase domain underlie dyschromatosis symmetrica hereditaria in Japanese families2014

    • Author(s)
      Kono M, Suganuma M, Ito Y, Ujiie H, Morimoto K, Akiyama M.
    • Journal Title

      Int J Dermatol

      Volume: 53 Pages: e194-196

    • DOI

      doi: 10.1111/j.1365-4632.2012.05765.x.

    • Peer Reviewed
  • [Journal Article] Sweet’s syndrome presenting with vegetative nodules on the hands: relationship to neutrophilic dermatosis of the dorsal hands2014

    • Author(s)
      Mizuno O, Yanagi T, Baba K, Yamane N, Inokuma D, Ito K, Akiyama M, Shimizu H.
    • Journal Title

      Int J Dermatol

      Volume: 53 Pages: e46-48

    • DOI

      doi: 10.1111/j.1365-4632.2011.05352.x.

    • Peer Reviewed
  • [Journal Article] Extraordinarily large, giant spider angioma in an alcoholic cirrhotic patient2014

    • Author(s)
      Hane H, Yokota K, Kono M, Muro Y, Akiyama M.
    • Journal Title

      Int J Dermatol

      Volume: 53 Pages: e119-121

    • DOI

      doi: 10.1111/j.1365-4632.2012.05548.x.

    • Peer Reviewed
  • [Journal Article] Highly prevalent LIPH founder mutations causing autosomal recessive woolly hair/hypotrichosis in Japan and the genotype/phenotype correlations2014

    • Author(s)
      Tanahashi K, Sugiura K, Kono M, Takama H, Hamajima N, Akiyama M.
    • Journal Title

      PLoS ONE

      Volume: 9 Pages: e89261

    • DOI

      doi: 10.1371/journal.pone.0089261.

    • Peer Reviewed
  • [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: 431C Pages: 9-14

    • DOI

      doi: 10.1016/j.cca.2014.01.005.

    • Peer Reviewed
  • [Journal Article] Six-year-old boy with palmoplantar keratoderma with ichthyosis2014

    • Author(s)
      Sugiura K, Oiso N, Kawada A, Akiyama M.
    • Journal Title

      J Am Acad Dermatol

      Volume: 70 Pages: e51-52

    • DOI

      doi: 10.1016/j.jaad.2013.08.054.

    • Peer Reviewed
  • [Journal Article] Next generation diagnostics of heritable connective tissue disorders2014

    • Author(s)
      Salam A, Simpson MA, Stone KL, Takeichi T, Nanda A, Akiyama M, McGrath JA.
    • Journal Title

      Matrix Biol

      Volume: 33C Pages: 35-40

    • DOI

      doi: 10.1016/j.matbio.2013.06.004.

    • Peer Reviewed
  • [Journal Article] The roles of ABCA12 in epidermal lipid barrier formation and keratinocyte differentiation2014

    • Author(s)
      Akiyama M.
    • Journal Title

      BBA-Mol Cell Biol L

      Volume: 1841 Pages: 435-440

    • DOI

      doi: 10.1016/j.bbalip.2013.08.009.

    • Peer Reviewed
  • [Journal Article] Unilaterally dominant eosinophilic fasciitis after influenza vaccination2013

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

      J Am Acad Dermatol

      Volume: 69 Pages: e269-270

    • Peer Reviewed
  • [Journal Article] The novel CTSC homozygous nonsense mutation p.Lys106X in a patient with Papillon-Lefèvre syndrome with all permanent teeth remaining at over 40 years of age2013

    • Author(s)
      Kobayashi T, Sugiura K, Takeichi T, Akiyama M.
    • Journal Title

      Br J Dermatol

      Volume: 169 Pages: 948-50

    • Peer Reviewed
  • [Journal Article] What autoantibody tests should become widely available to help scleroderma diagnosis and management?2013

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

      Arthritis Res Ther

      Volume: 15 Pages: 116

    • Peer Reviewed
  • [Journal Article] Very mild lamellar ichthyosis with compound heterozygous TGM1 mutations including the novel missense mutation p.Leu693Phe2013

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

      J Dermatol Sci

      Volume: 72 Pages: 197-9

    • Peer Reviewed
  • [Journal Article] Lamellar ichthyosis in a collodion baby caused by CYP4F22 mutations in a non-consanguineous family outside the Mediterranean2013

    • Author(s)
      Sugiura K, Takeichi T, Tanahashi K, Ito Y, Kosho T, Saida K, Uhara H, Okuyama R, Akiyama M.
    • Journal Title

      J Dermatol Sci

      Volume: 72 Pages: 193-5

    • Peer Reviewed
  • [Journal Article] Possible roles of barrier-to-autointegration factor 1 in regulation of keratinocyte differentiation and proliferation2013

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

      J Dermatol Sci

      Volume: 71 Pages: 100-6

    • Peer Reviewed
  • [Journal Article] Clouston syndrome with heterozygous GJB6 mutation p.Ala88Val and GJB2 variant p.Val27Ile revealing mild sensorineural hearing loss and photophobia2013

    • Author(s)
      Sugiura K, Teranishi M, Matsumoto Y, Akiyama M.
    • Journal Title

      JAMA Dermatol

      Volume: 149 Pages: 1350-1

    • Peer Reviewed
  • [Journal Article] Prevalent founder mutation c.736T>A of LIPH in autosomal recessive woolly hair of Japanese leads to variable severity of hypotrichosis in adulthood2013

    • Author(s)
      Tanahashi K, Sugiura K, Takeichi T, Takama H, Shinkuma S, Shimizu H, Akiyama M.
    • Journal Title

      J Eur Acad Dermatol Venereol

      Volume: 27 Pages: 1182-1184

    • DOI

      doi: 10.1111/j.1468-3083.2012.04526.x.

    • Peer Reviewed
  • [Journal Article] Clinicopathologic analysis of 66 Japanese thin melanomas with metastasis of sentinel or regional lymph node2013

    • Author(s)
      Mori M, Sugiura M, Kono M, Matsumoto T, Sawada M, Yokota K, Yasue S, Shibata S, Sakakibara A, Nakamura S, Tomita Y, Akiyama M.
    • Journal Title

      J Cutan Pathol

      Volume: 40 Pages: 1027-1034

    • DOI

      doi: 10.1111/cup.12222.

    • Peer Reviewed
  • [Journal Article] Intractable erythematous plaques on the hands: palmoplantar eosinophilic pustular folliculitis2013

    • Author(s)
      Izumi K, Yanagi T, Akiyama M, Moriuchi R, Arita K, Shimizu H.
    • Journal Title

      Int J Dermtol

      Volume: 52 Pages: 1274-1275

    • DOI

      doi: 10.1111/j.1365-4632.2011.05139.x.

    • Peer Reviewed
  • [Journal Article] Metastatic skin lesions of multiple myeloma presenting as two extraordinarily large subcutaneous tumors2013

    • Author(s)
      Karasawa T, Matsumoto T, Akiyama M.
    • Journal Title

      Int J Dermatol

      Volume: 52 Pages: 1568-1570

    • DOI

      doi: 10.1111/j.1365-4632.2011.05231.x.

    • Peer Reviewed
  • [Journal Article] Dyschromatosis symmetrica hereditaria by ADAR1 mutations and viral encephalitis: a hidden link?2013

    • Author(s)
      Kono M, Akiyama M, Suganuma M, Tomita Y, Sanchez-Valle A.
    • Journal Title

      Int J Dermatol

      Volume: 52 Pages: 1582-1584

    • DOI

      doi: 10.1111/j.1365-4632.2011.05372.x.

    • Peer Reviewed
  • [Journal Article] Sporadic VACTERL association in a Japanese family with Sjögren-Larsson syndrome2013

    • Author(s)
      Takeichi T, Sugiura K, Arai H, Ishii K, Kono M, Akiyama M.
    • Journal Title

      Acta Dermato-Venereol

      Volume: 93 Pages: 579-580

    • DOI

      doi: 10.2340/00015555-1526.

    • Peer Reviewed
  • [Journal Article] Postoperative DAV-IFN-β therapy does not improve survival rates of stage II and stage III melanoma patients significantly2013

    • Author(s)
      Matsumoto T, Yokota K, Sawada M, Sakakibara A, Shibata S, Yasue S, Tomita Y, Yatsuya H, Akiyama M.
    • Journal Title

      J Eur Acad Dermatol Venereol

      Volume: 27 Pages: 1514-1520

    • DOI

      doi: 10.1111/jdv.12040.

    • Peer Reviewed
  • [Journal Article] Low prevalence of anti-small ubiquitin-like modifier activating enzyme antibodies in dermatomyositis patients2013

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

      Autoimmunity

      Volume: 46 Pages: 279-284

    • DOI

      doi: 10.3109/08916934.2012.755958.

    • Peer Reviewed
  • [Journal Article] A novel ATP2C1 early truncation mutation suggests haploinsufficiency as a pathogenic mechanism in a patient with Hailey-Hailey disease2013

    • Author(s)
      Shibata A, Sugiura K, Kimura U, Takamori K, Akiyama M.
    • Journal Title

      Acta Dermato-Venereol

      Volume: 93 Pages: 719-720

    • DOI

      doi: 10.2340/00015555-1551.

    • Peer Reviewed
  • [Journal Article] A novel keratin 5 mutation in an African family with epidermolysis bullosa simplex indicates the importance of the amino acid located at the boundary site between the H1 and coil 1A domains2013

    • Author(s)
      Shinkuma S, Nishie W, Jacyk WK, Natsuga K, Ujiie H, Nakamura H, Akiyama M, Shimizu H.
    • Journal Title

      Acta Dermato-Venereol

      Volume: 93 Pages: 585-587

    • DOI

      doi: 10.2340/00015555-1538.

    • Peer Reviewed
  • [Journal Article] Novel ABCA12 missense mutation p.Phe2144Ser underlies congenital ichthyosiform erythroderma2013

    • Author(s)
      Shimizu Y, Sugiura K, Aoyama Y, Ogawa Y, Hitomi K, Iwatsuki K, Akiyama M.
    • Journal Title

      J Dermatol

      Volume: 40 Pages: 581-582

    • DOI

      doi: 10.1111/1346-8138.12169.

    • Peer Reviewed
  • [Journal Article] Cutaneous lupus mucinosis successfully treated with systemic corticosteroid and systemic tacrolimus combination therapy2013

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

      J Am Acad Dermatol

      Volume: 69 Pages: e200-202

    • DOI

      doi: 10.1016/j.jaad.2013.04.057.

    • Peer Reviewed
  • [Journal Article] The majority of generalized pusular psoriasis without psoriasis vulgaris is caused by deficiency of interleukin-36 receptor antagonist2013

    • Author(s)
      Sugiura K, Takemoto A, Yamaguchi M, Takahashi H, Shoda Y, Mitsuma T, Tsuda K, Nishida E, Togawa Y, Nakajima K, Sakakibara A, Kawachi S, Shimizu M, Ito Y, Takeichi T, Kono M, Ogawa Y, Muro Y, Ishida-Yamamoto A, Sano S, Matsue H, Morita A, Mizutani H, Iizuka H, Muto M, Akiyama M.
    • Journal Title

      J Invest Dermatol

      Volume: 133 Pages: 2514-2521

    • DOI

      doi: 10.1038/jid.2013.230.

    • Peer Reviewed
  • [Journal Article] Impaired epidermal permeability barrier in mice lacking the Elovl1 gene responsible for very long-chain fatty acid production2013

    • Author(s)
      Sassa T, Ohno Y, Suzuki S, Nomura T, Nishioka C, Kashiwagi T, Hirayama T, Akiyama M, Taguchi R, Shimizu H, Itohara S, Kihara A.
    • Journal Title

      Mol Cell Biol

      Volume: 33 Pages: 2787-2796

    • DOI

      doi: 10.1128/MCB.00192-13.

    • Peer Reviewed
  • [Journal Article] Whole-exome sequencing identifies ADAM10 mutations as a cause of reticulate acropigmentation of Kitamura, a clinical entity distinct from Dowling-Degos disease2013

    • Author(s)
      Kono M, Sugiura K, Suganuma M, Hayashi M, Takama H, Suzuki T, Matsunaga K, Tomita Y, Akiyama M.
    • Journal Title

      Hum Mol Genet

      Volume: 22 Pages: 3524-3533

    • DOI

      doi: 10.1093/hmg/ddt207.

    • Peer Reviewed
  • [Journal Article] Aberrant distribution patterns of corneodesmosomal components of tape-stripped corneocytes in atopic dermatitis and related skin conditions (ichthyosis vulgaris, Netherton syndrome and peeling skin syndrome type B).2013

    • Author(s)
      Igawa S, Kishibe M, Honma M, Murakami M, Mizuno Y, Suga Y, Seishima M, Ohguchi Y, Akiyama M, Hirose K, Ishida-Yamamoto A, Iizuka H.
    • Journal Title

      J Dermatol Sci

      Volume: 72 Pages: 54-60

    • DOI

      doi: 10.1016/j.jdermsci.2013.05.004.

    • Peer Reviewed
  • [Journal Article] Benefit of skin ultrasound examination in determining the area of inguinal lymph node dissection2013

    • Author(s)
      Kobayashi T, Yokota K, Sawada M, Matsumoto T, Akiyama M.
    • Journal Title

      J Dermatol

      Volume: 40 Pages: 765-766

    • DOI

      doi: 10.1111/1346-8138.12236.

    • Peer Reviewed
  • [Journal Article] Extraordinarily long linear cutaneous lupus erythematosus along the lines of blaschko2013

    • Author(s)
      Aiyama A, Muro Y, Sugiura K, Onouchi H, Akiyama M.
    • Journal Title

      Dermatol Online J

      Volume: 19 Pages: 18960

    • Peer Reviewed
  • [Journal Article] Alopecia totalis in monosomy 18p2013

    • Author(s)
      Sugiura K, Takeichi T, Akiyama M.
    • Journal Title

      Eur J Dermatol

      Volume: 23 Pages: 899-900

    • DOI

      doi: 10.1684/ejd.2013.2211.

    • Peer Reviewed
  • [Journal Article] Pulmonary mucosa-associated lymphoid tissue lymphoma in Sjögren’s syndrome without interstitial pneumonia2013

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

      Int J Rheum Dis

      Volume: 16 Pages: 780-782

    • DOI

      doi: 10.1111/1756-185X.12210.

    • Peer Reviewed
  • [Journal Article] Autoantibodies against MDA-5: very important serological markers in amyopathic dermatomyositis with rapidly progressive interstitial lung disease2013

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

      Clin Lab Int

      Volume: November Pages: 33-35

  • [Journal Article] Impact of next generation sequencing on diagnostics in a genetic skin2013

    • Author(s)
      Takeichi T, Nanda A, Liu L, Salam A, Campbell P, Fong K, Akiyama M, Ozoemena L, Stone K, Al-Ajmi H, Simpson M, McGrath J.
    • Journal Title

      Exp Dermatol

      Volume: 22 Pages: 825-831

    • DOI

      doi: 10.1111/exd.12276.

    • Peer Reviewed
  • [Journal Article] A new ELISA for dermatomyositis autoantibodies: rapid introduction of autoantigen cDNA to recombinant assays for autoantibody measurement2013

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

      Clin Dev Immunol

      Volume: 2013 Pages: 856815

    • DOI

      doi: 10.1155/2013/856815.

    • Peer Reviewed
  • [Presentation] アトピー性疾患と皮膚角層のバリア機能障害~最近のトピックスも交えて~

    • Author(s)
      秋山真志
    • Organizer
      第1回 GSKINセミナー in 仙台
    • Place of Presentation
      仙台市、勝山館
    • Invited
  • [Presentation] 皮膚バリア機能障害から考えるアトピー性皮膚炎の病態と治療

    • Author(s)
      秋山真志
    • Organizer
      皮膚疾患を考える会 in Yokosuka
    • Place of Presentation
      横須賀市、セントラルホテル
    • Invited
  • [Presentation] アレルギー性疾患と角層のバリア機能障害:どこまで関連しているのか?

    • Author(s)
      秋山真志
    • Organizer
      第22回 旭川皮膚免疫研究会
    • Place of Presentation
      旭川市、ロワージホテル旭川
    • Invited
  • [Presentation] アトピー性皮膚炎の多様な病態と治療:フィラグリン遺伝子変異から内因性アトピーまで

    • Author(s)
      秋山真志
    • Organizer
      青森市皮膚科医会学術講演会
    • Place of Presentation
      青森市、アップルパレス青森
    • Invited
  • [Presentation] 皮膚バリア機能障害から考えるアトピー性疾患の病態と治療

    • Author(s)
      秋山真志
    • Organizer
      山梨県皮膚科医会学術講演会
    • Place of Presentation
      甲府市、古名屋ホテル
    • Invited
  • [Presentation] 皮膚科研究の醍醐味と臨床への還元

    • Author(s)
      秋山真志
    • Organizer
      第2回北海道皮膚IVIG療法研究会
    • Place of Presentation
      札幌市、京王プラザホテル札幌
    • Invited
  • [Presentation] 皮膚疾患とバリア機能障害: 最近の動向

    • Author(s)
      秋山真志
    • Organizer
      第112回 日本皮膚科学会総会
    • Place of Presentation
      横浜市、パシフィコ横浜
    • Invited
  • [Presentation] 皮膚バリアの基礎知見 up-to-date

    • Author(s)
      秋山真志
    • Organizer
      日本香粧品学会 第38回教育セミナー
    • Place of Presentation
      東京都港区、ヤクルトホール
    • Invited
  • [Presentation] アトピー性皮膚炎の発症機序はどこまで解明されているか?

    • Author(s)
      秋山真志
    • Organizer
      第29回 日本臨床皮膚科医会総会・臨床学術大会
    • Place of Presentation
      名古屋市、ウエスティンナゴヤキャッスル
    • Invited
  • [Presentation] 表皮細胞の分化に対する脂肪滴の影響

    • Author(s)
      秋山真志
    • Organizer
      第86回 日本生化学会大会
    • Place of Presentation
      横浜市、パシフィコ横浜
    • Invited
  • [Remarks] 名古屋大学皮膚科研究内容

    • URL

      http://www.med.nagoya-u.ac.jp/derma/research.html

URL: 

Published: 2015-05-28  

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