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2015 Fiscal Year Research-status Report

KITのSH3ドメイン機能獲得変異に着目した悪性黒色腫の新規治療標的分子の同定

Research Project

Project/Area Number 15K15414
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)

Project Period (FY) 2015-04-01 – 2017-03-31
Keywords悪性黒色腫 / c-KIT
Outline of Annual Research Achievements

本研究の目的は2つある。目的1は、KIT変異による悪性黒色腫の新規治療標的分子を同定すること。はじめに3種(後述)のc-kitを恒常発現する無色素性メラノーマ細胞株を用いてプロテオーム解析で網羅的に比較解析をして標的分子を絞り込む。次にヒトの悪性黒色腫組織の免疫組織化学をして標的分子を同定する。申請者らは稀な遺伝性の全身性色素斑の病因遺伝子同定の研究で、臨床的に色素産生は来すが悪性腫瘍化は来さない、全く新しいタイプのKIT変異(SH3ドメインを創出する変異)を発見した。3種のc-kitとは、1つはこの新しいタイプの変異、1つは悪性腫瘍化を来す変異、そして野生型である。標的分子が同定されれば、KIT変異による悪性黒色腫の新規治療法の開発へ繋がっていく。目的2は、発見したKIT変異が本当にSH3ドメインを創出する変異か否かについて結合するタンパク質の同定とともに解明すること。悪性腫瘍化変異(c-kit p.Lys642Gluとc-kit p.Asp820Tyr)、非悪性腫瘍化変異(c-kit p.Ala829Pro)、c-kit野生型を恒常的に発現する無色素性メラノーマ由来細胞株を作成し、以下の実験1、2、3で使用した。1.プロテオーム解析でc-kit p.Ala829Proが細胞内領域にSH3ドメインを創出する変異であることを特異的に結合するタンパク質の同定とともに解明した。2.c-kit恒常発現株それぞれの増殖能をBrdU ELISAで比較検討した。3.悪性腫瘍化変異と非悪性腫瘍化変異と野生型の恒常発現株の抽出液のタンパク質発現をプロテオーム解析で比較検討し、悪性腫瘍化変異恒常発現株に特異的に発現するタンパク質群を抽出した。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

実験の実施を予定していた研究協力者の大学院生3名が、子供(幼少時)の慢性かつ手厚い保護をすべき疾病、夫の留学に伴い渡米、一身上の都合で退学などの理由により、実験に大幅な遅れが生じた。

Strategy for Future Research Activity

1.50例の悪性黒色腫のパラファイン切片からDNAを抽出し、KIT変異を解析する。2.KIT変異による悪性黒色腫組織において、実験3のプロテオーム解析で抽出したタンパク質群について免疫組織化学を実施する。最後に、2で発現の認められた分子をKIT変異による悪性黒色腫の新規治療標的分子として提言する。治療標的分子は悪性黒色腫の免疫組織化学での新規診断マーカーとしても期待される。

Causes of Carryover

実験の実施を予定していた研究協力者の大学院生3名が、子供(幼少時)の慢性かつ手厚い保護をすべき疾病、夫の留学に伴い渡米、一身上の都合で退学などの理由により、実験に大幅な遅れが生じた。

Expenditure Plan for Carryover Budget

DNAを抽出試薬、PCR試薬、免疫組織化学試薬などに使用する。

  • Research Products

    (33 results)

All 2016 2015

All Journal Article (25 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 25 results,  Open Access: 4 results) Presentation (6 results) (of which Invited: 6 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Unilateral generalized linear porokeratosis with nail dystrophy.2016

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

      J Dermatol

      Volume: 43 Pages: 286-7.

    • DOI

      10.1111/1346-8138.13204.

    • Peer Reviewed
  • [Journal Article] Noteworthy clinical findings of harlequin ichthyosis: Digital autoamputation caused by cutaneous constriction bands in a case with novel ABCA12 mutations.2016

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

      Br J Dermatol

      Volume: 174 Pages: 689-91.

    • DOI

      10.1111/bjd.14228.

    • Peer Reviewed
  • [Journal Article] Bi-allelic nonsense mutations in ABHD5 underlie a mild phenotype of Dorfman-Chanarin syndrome.2016

    • Author(s)
      Takeichi T, Sugiura K, Tso S, Simpson MA, McGrath JA, Akiyama M.
    • Journal Title

      J Dermatol Sci,

      Volume: 81 Pages: 134-6.

    • DOI

      10.1016/j.jdermsci.2015.10.015.

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Anti-transcription intermediary factor 1-γ antibody-positive clinically amyopathic dermatomyositis complicated by interstitial lung disease and breast cancer.2016

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

      J Eur Acad Dermatol Venereol

      Volume: 30 Pages: 373-5.

    • DOI

      10.1111/jdv.12797.

    • Peer Reviewed
  • [Journal Article] Serum thymus and activation-regulated chemokine (TARC/CCL17) levels reflect the disease activity in a patient with bullous pemphigoid.2016

    • Author(s)
      Nin-Asai R, Muro Y, Sekiya A, Sugiura K, Akiyama M.
    • Journal Title

      J Eur Acad Dermatol Venereol

      Volume: 30 Pages: 327-8.

    • DOI

      10.1111/jdv.12719.

    • Peer Reviewed
  • [Journal Article] Apparent homozygosity due to compound heterozygosity of one point mutation and an overlapping exon deletion mutation in ABCA12.2015

    • Author(s)
      Shibata A, Sugiura K, Suzuki A, Ichiki T, Akiyama M.
    • Journal Title

      J Dermatol Sci

      Volume: 80 Pages: 196-202.

    • DOI

      10.1016/j.jdermsci.2015.10.003.

    • Peer Reviewed
  • [Journal Article] Magnetic resonance imaging findings are useful for evaluating the three dimensional development and follow-up of linear lupus erythematosus profundus.2015

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

      Lupus

      Volume: 24 Pages: 1214-6.

    • DOI

      10.1177/0961203315574559.

    • Peer Reviewed
  • [Journal Article] What are the "True" Pathogenic Anti-desmoglein Antibodies?2015

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

      Acta Derm Venereol

      Volume: 95 Pages: 872-4.

    • DOI

      10.2340/00015555-2119.

    • Peer Reviewed / Open Access
  • [Journal Article] Successful treatment with infliximab of sibling cases with generalized pustular psoriasis caused by deficiency of interleukin-36 receptor antagonist.2015

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

      J Eur Acad Dermatol Venereol

      Volume: 29 Pages: 2054-6.

    • DOI

      10.1111/jdv.12590.

    • Peer Reviewed
  • [Journal Article] Lamellar ichthyosis caused by a previously unreported homozygous ALOXE3 mutation in East Asia.2015

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

      Acta Derm Venereol

      Volume: 95 Pages: 858-9.

    • DOI

      10.2340/00015555-2022.

    • Peer Reviewed / Open Access
  • [Journal Article] Porokeratotic eccrine ostial and dermal duct nevus with a somatic homozygous or monoallelic variant of connexin 26.2015

    • Author(s)
      Noda K, Sugiura K, Kono M, Akiyama M.
    • Journal Title

      J Dermatol Sci

      Volume: 80 Pages: 74-6.

    • DOI

      10.1016/j.jdermsci.2015.07.003.

    • Peer Reviewed
  • [Journal Article] Novel indel mutation of STS underlies a new phenotype of self-healing recessive X-linked ichthyosis.2015

    • Author(s)
      Takeichi T, Sugiura K, Chao-Kai Hsu CK, Tanahashi K, Takama H, Michael A Simpson, MA, McGrath JA, Akiyama M.
    • Journal Title

      J Dermatol Sci

      Volume: 79 Pages: 317-9.

    • DOI

      10.1016/j.jdermsci.2015.07.001.

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High incidence of cancer in anti-small ubiquitin-like modifier activating enzyme antibody-positive dermatomyositis.2015

    • Author(s)
      Muro Y, Sugiura K, Nara M, Sakamoto I, Suzuki N, Akiyama M.
    • Journal Title

      Rheumatology (Oxford)

      Volume: 54 Pages: 1745-7.

    • DOI

      10.1093/rheumatology/kev247.

    • Peer Reviewed
  • [Journal Article] Topical minoxidil improves congenital hypotrichosis caused by LIPH mutations.2015

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

      Br J Dermatol

      Volume: 173 Pages: 865-6.

    • DOI

      10.1111/bjd.13790.

    • Peer Reviewed
  • [Journal Article] Impetigo herpetiformis with IL36RN mutations in a Chinese patient: A founder haplotype of c.115+6T>C in East Asia.2015

    • Author(s)
      Sugiura K, Nakasuka A, Kono H, Kono M, Akiyama M.
    • Journal Title

      J Dermatol Sci

      Volume: 79 Pages: 319-20.

    • DOI

      10.1016/j.jdermsci.2015.06.003.

    • Peer Reviewed
  • [Journal Article] Dowling-Degos disease with mutations in POFUT1 is clinicopathologically distinct from reticulate acropigmentation of Kitamura.2015

    • Author(s)
      Kono M, Suganuma M, Takama H, Zarzoso I, Saritha M, Bodet D, Aboobacker S, Kaliaperumal K, Suzuki T, Tomita Y, Sugiura K, Akiyama M.
    • Journal Title

      Br J Dermatol

      Volume: 173 Pages: 584-6.

    • DOI

      10.1111/bjd.13702.

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A case of annular pustular psoriasis with heterozygous IL36RN mutation.2015

    • Author(s)
      Miyake T, Umemura H, Doi Y, Kousogabe J, Tsuji K, Hamada T, Sugiura K, Aoyama Y, Akiyama M, Iwatsuki K.
    • Journal Title

      Eur J Dermatol

      Volume: 25 Pages: 349-50.

    • Peer Reviewed
  • [Journal Article] The novel GJB3 mutation p.Thr202Asn in the M4 transmembrane domain underlies erythrokeratodermia variabilis.2015

    • Author(s)
      Sugiura K, Arima M, Matsunaga K, Akiyama M.
    • Journal Title

      Br J Dermatol

      Volume: 173 Pages: 309-11.

    • DOI

      10.1111/bjd.13641.

    • Peer Reviewed
  • [Journal Article] Elderly-onset generalized pustular psoriasis without previous history of psoriasis vulgaris.2015

    • Author(s)
      Aizu T, Matsui A, Takiyoshi N, Akasaka E, Kaneko T, Nakano H, Sugiura K, Akiyama M, Sawamura D.
    • Journal Title

      Case Rep Dermatol

      Volume: 7 Pages: 187-93.

    • DOI

      10.1159/000438505.

    • Peer Reviewed / Open Access
  • [Journal Article] Update on autosomal recessive congenital ichthyosis: mRNA analysis using hair samples is a powerful tool for genetic diagnosis.2015

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

      J Dermatol Sci

      Volume: 79 Pages: 4-9.

    • DOI

      10.1016/j.jdermsci.2015.04.009.

    • Peer Reviewed
  • [Journal Article] Essential role of the cytochrome P450 CYP4F22 in the production of acylceramide, the key lipid for skin permeability barrier formation.2015

    • Author(s)
      Ohno Y, Nakamichi S, Ohkuni A, Kamiyama N, Naoe A, Tsujimura H, Yokose U, Sugiura K, Ishikawa J, Akiyama M, Kihara A.
    • Journal Title

      Proc Natl Acad Sci U S A

      Volume: 112 Pages: 7707-12.

    • DOI

      10.1073/pnas.1503491112.

    • Peer Reviewed
  • [Journal Article] Annular elastolytic giant cell granuloma successfully treated with minocycline hydrochloride.2015

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

      Acta Derm Venereol

      Volume: 95 Pages: 756-7.

    • DOI

      10.2340/00015555-2056.

    • Peer Reviewed
  • [Journal Article] Pustular psoriasis like lesions associated with hereditary lactate dehydrogenase M-subunit deficiency without interleukin-36 receptor antagonist mutation: Long-term follow-ups of two cases.2015

    • Author(s)
      Ito T, Aoshima M, Sugiura K, Fujiyama N, Ito N, Sakabe JI, Akiyama M, Maekawa M, Tokura Y.
    • Journal Title

      Br J Dermatol

      Volume: 172 Pages: 1674-6.

    • DOI

      10.1111/bjd.13590.

    • Peer Reviewed
  • [Journal Article] Diversity of humoral responses to thecentromere proteins among HCV-relatedchronic liver disease, PBC and AIH patients.2015

    • Author(s)
      Himoto T, Tanaka N, Saito A, Muro Y, Sugiura K, Tani J, Miyoshi H, Morishita A, Yoneyama H, Haba R, Masaki T.
    • Journal Title

      Clin Res Hepatol Gastroenterol

      Volume: 39 Pages: 222-9.

    • DOI

      10.1016/j.clinre.2014.08.004.

    • Peer Reviewed
  • [Journal Article] TRPS1 haploinsufficiency results in increased STAT3 and SOX9 mRNA expression in hair follicles in trichorhinophalangeal syndrome.2015

    • Author(s)
      Shibata A, Tanahashi K, Sugiura K, Akiyama M
    • Journal Title

      Acta Derm Venereol

      Volume: 95 Pages: 620-1.

    • DOI

      10.2340/00015555-1948.

    • Peer Reviewed / Open Access
  • [Presentation] 皮膚の自己炎症性疾患、DITRAとCAMPS:遺伝学的研究からわかってきたこと2016

    • Author(s)
      杉浦一充
    • Organizer
      第40回皮膚科免疫セミナー
    • Place of Presentation
      経団連会館 東京都千代田区
    • Year and Date
      2016-03-05
    • Invited
  • [Presentation] Genetic background of pustular psoriasis2015

    • Author(s)
      Sugiura K.
    • Organizer
      日本研究皮膚科学会第40回年次学術大会・総会
    • Place of Presentation
      岡山コンベンションセンター 岡山県岡山市
    • Year and Date
      2015-12-13
    • Invited
  • [Presentation] 膿疱症 up-to-date2015

    • Author(s)
      杉浦一充
    • Organizer
      平成27年度生涯教育講演会第274回日本皮膚科学会東海地方会
    • Place of Presentation
      大正製薬名古屋支店 愛知県名古屋市
    • Year and Date
      2015-12-06
    • Invited
  • [Presentation] 先天性縮毛症・乏毛症2015

    • Author(s)
      杉浦一充
    • Organizer
      第20回日本臨床毛髪学会学術集会
    • Place of Presentation
      総合あいしんセンター 高知県高知市
    • Year and Date
      2015-12-05
    • Invited
  • [Presentation] 膿疱症2015

    • Author(s)
      杉浦一充
    • Organizer
      平成27年度日本皮膚科学会研修講習会(必須Aコース)
    • Place of Presentation
      学術総合センター 東京都千代田区
    • Year and Date
      2015-08-29
    • Invited
  • [Presentation] 膿疱性乾癬とAGEPの関係2015

    • Author(s)
      杉浦一充
    • Organizer
      第114回日本皮膚科学会総会
    • Place of Presentation
      パシフィコ横浜 神奈川県横浜市
    • Year and Date
      2015-05-30
    • Invited
  • [Patent(Industrial Property Rights)] 関節症性乾癬モデル動物及び膿疱性乾癬モデル動物2015

    • Inventor(s)
      秋山真志、杉浦一充、柴田章貴
    • Industrial Property Rights Holder
      名古屋大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2015-181223
    • Filing Date
      2015-09-14
  • [Patent(Industrial Property Rights)] インターロイキン36受容体アンタゴニスと欠損症の治療薬2015

    • Inventor(s)
      秋山真志、杉浦一充、柴田章貴
    • Industrial Property Rights Holder
      名古屋大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2015-254560
    • Filing Date
      2015-12-25

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Published: 2017-01-06  

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