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Repair of Oxidative DNA damage in xeroderma pigmentosum (XP) cells and its relation to XP phenotype

Research Project

Project/Area Number 19591332
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Dermatology
Research InstitutionOsaka Medical College

Principal Investigator

MORIWAKI Shinichi  Osaka Medical College, 医学部, 准教授 (40303565)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords皮膚生理学 / 色素性乾皮 / 紫外線 / DNA損傷 / 活性酸素 / 色素性乾皮症 / DNA修復 / ヌクレオチド除去修復 / 酸化的DNA損傷
Research Abstract

本邦色素性乾皮症(XP)患者の約半数に合併し、患者予後に深く関わる神経学的異常の発症メカニズムは未だ不明である。今回、in vitroでルシフェラーゼ発現ベクター(pLuc)にローズベンガル、可視光線処理して光力学反応によりプラスミドDNA内に酸化的DNA損傷を誘発し、その損傷の修復力を宿主細胞回復能を指標にして解析した。材料としては研究代表者が長年所持している各群XP細胞(XPA細胞10系統、非XPA細胞22系統)を用いた。その結果XPA群細胞では紫外線性DNA損傷の修復に重要な機能を果たしているヌクレオチド除去修復能のみならず塩基除去修復系にも異常があることが判明した。XPA群以外のXP細胞においても一部で修復能の低下が見られた。この結果は酸素を最も消費する部位である脳神経細胞内に残存する酸化的DNA損傷がXP神経症状の発症に関わっている可能性を示唆する。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (70 results)

All 2012 2011 2010 2009 2008 2007 Other

All Journal Article (27 results) (of which Peer Reviewed: 21 results) Presentation (20 results) Book (22 results) Remarks (1 results)

  • [Journal Article] 皮膚科領域の遺伝医療2010

    • Author(s)
      森脇真一
    • Journal Title

      臨床講義 皮膚科の臨床 52

      Pages: 351-358

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ten Years of Clinical and Laboratory Work on Xeroderma Pigmentosum2010

    • Author(s)
      Moriwaki S
    • Journal Title

      Bulletin of the Osaka Medical College 56

      Pages: 1-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 総説 光環境と皮膚~色素性乾皮症と向き合って~2009

    • Author(s)
      森脇真一
    • Journal Title

      大阪医大雑誌 68

      Pages: 79-83

    • Related Report
      2008 Final Research Report
  • [Journal Article] 色素性乾皮症2009

    • Author(s)
      森脇真一
    • Journal Title

      日本皮膚科学会雑誌 学術大会号 119

      Pages: 2570-2572

    • NAID

      10026418406

    • Related Report
      2008 Final Research Report
  • [Journal Article] 色素性乾皮症細胞における酸化的DNA損傷修復能の検討2009

    • Author(s)
      森脇真一
    • Journal Title

      大阪医大誌 68

      Pages: 54-54

    • Related Report
      2008 Final Research Report
  • [Journal Article] A case of cutaneous malignant melanoma surviving 16 years with late recurrence2009

    • Author(s)
      Otsu U, Fukui N, Iki M, Moriwaki S, Kiyokane K
    • Journal Title

      J Dermatol 36

      Pages: 598-603

    • NAID

      10027064570

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 色素性乾皮症・コケイン症候群の分子細胞診断2009

    • Author(s)
      森脇真一
    • Journal Title

      医学のあゆみ (医歯薬出版) 228

      Pages: 128-132

    • Related Report
      2008 Final Research Report
  • [Journal Article] 基底細胞癌と有棘細胞癌を生じた色素性乾皮症バリアントの1例2008

    • Author(s)
      中井大介, 中村直美, 井上和之, 益田浩司, 竹中秀也, 加藤則人, 岸本三郎, 森脇真一
    • Journal Title

      臨床皮膚 62

      Pages: 527-29

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Early blistering, poikiloderma, hypohidrosis, alopecia and exocrine pancreatic hypofunction : A peculiar variant of Rothmund-Thomson syndrome?2008

    • Author(s)
      Otsu U, Moriwaki S, Iki M, Nozaki K, Horiguch H, Kiyokane K
    • Journal Title

      Eur J Dermatol 18

      Pages: 39-44

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multiple basal cell carcinomas on the lateral neck linearly arranged along the lines of Blaschko occurring 50 years after X-ray radiation therapy for lymphadenitis coli tuberculosa2008

    • Author(s)
      Konishi A, Sakai R, Ohta M, Fujii H, Moriwaki S, Horiguchi Y
    • Journal Title

      J Dermatol 35

      Pages: 680-682

    • NAID

      10023919302

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Four types of possible founder mutations are responsible for 87% of Japanese patients with xeroderma pigmentosum variant type2008

    • Author(s)
      Masaki T, Ono R, Nagano T, Funasaka Y, Tanioka M, Moriwaki S, Nishigori C
    • Journal Title

      J Derm Sci 52

      Pages: 144-8

    • NAID

      10024457638

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 右内顆に有棘細胞癌を伴った色素性乾皮掌D群の1例2008

    • Author(s)
      塚原掌子, 籏持淳, 濱崎洋一郎, 山崎雙次, 森脇真一
    • Journal Title

      臨床皮膚 62

      Pages: 270-72

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 遺伝性光線過敏症2008

    • Author(s)
      森脇真一, 高城倫子
    • Journal Title

      紫外線と皮膚 update Monthly Derma 138

      Pages: 17-24

    • Related Report
      2008 Final Research Report
  • [Journal Article] Photoaging and DNA repair2008

    • Author(s)
      Moriwaki S, Takahashi Y
    • Journal Title

      J Derm Sci 50

      Pages: 169-76

    • NAID

      10024118993

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mental retardation, spasticity, basal ganglia calcification, cerebral white matter lesions, multiple endocrine defects, telangiectasia and atrophic skin : A new syndrome?2008

    • Author(s)
      Saito Y, Toyoshima M, Okai A, Shuo L, Moriwaki S, Yamamoto O, Kanzaki S, Hanaki K, Ninomiya H, Nanba E, Kondo A, Maegaki Y, Ohno K.
    • Journal Title

      Brain & Development 30

      Pages: 221-5

    • NAID

      10025169655

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 重症皮膚疾患のフラッグサイン~皮膚からのシグナルを見逃さない~色素性乾皮症2008

    • Author(s)
      森脇真一, 青島正浩
    • Journal Title

      Visual Dermatology 6

      Pages: 30-34

    • Related Report
      2008 Final Research Report
  • [Journal Article] Four types of possible founder mutations are responsible for 87% of Japanese patients with xeroderma pigmentosum variant type2008

    • Author(s)
      Masaki T, et al
    • Journal Title

      J Derm Sci 52

      Pages: 144-148

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Early blistering, poikiloderma, hypohidrosis, alopecia and exocrine Pancreatic hypofunction : a peculiar variant of RTS?2008

    • Author(s)
      Otsu U
    • Journal Title

      Eur J Dermatol (Epub)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular analysis of DNA polymerasee ta gene in Japanese patients diagnosed as xeroderma pigmentosum variant type2007

    • Author(s)
      Tanioka M, Masaki T, Ono R, Nagano T, Otoshi-Honda E, Matsumura Y, Takigawa M, Inui H, Miyachi Y, Moriwaki S, Nishigori C
    • Journal Title

      J Invest Dermatol 127

      Pages: 1745-1751

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A case of xeroderma pigmentosum complementation G in association with malignant melanoma2007

    • Author(s)
      Yoneda K, Moriue J, Matsuoka Y, Moriwaki S, Moriue T, Nakai K, Yokoi I, Nibu N, Demitsu T, Kubota Y
    • Journal Title

      Eur J Dermatol 17

      Pages: 540-1

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Moiecular analysis of DNA poly,merase eta gene in Japanese patients dlagnosed as xeroderma pigmentosum variant type2007

    • Author(s)
      Tanioka M, et. al.
    • Journal Title

      J Invest Dermatol 127

      Pages: 1745-1751

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Novel XPA Gene Mutations Resulting in Subtle Truncation of Protein in Xeroderma Pigmentosum Group A Patients with Mild Skin Symptoms

    • Author(s)
      Takahashi Y, Endo Y, Sugiyama Y, Inoue S, Iijima M, Tomita Y, Kuru S, Takigawa M, Moriwaki S
    • Journal Title

      J Invest Dermatol (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 色素性乾皮症 皮膚科セミナリウム

    • Author(s)
      森脇真一
    • Journal Title

      日本皮膚科学会雑誌 (印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 色素性乾皮症

    • Author(s)
      森脇真一
    • Journal Title

      日本小児皮膚科学会雑誌 (印刷中)

    • NAID

      10026418406

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photoaging and DNA repair

    • Author(s)
      Moriwkai S, Takahashi Y
    • Journal Title

      J Derm Sci, Oct 5 Epub ahead of print

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mental retardation,spasticity, basal ganglia calcification,cerebral white matter lesions,multiple endocrine defects,telangiactasia and atrophic skin;:Anew syndrome

    • Author(s)
      Saito Y, et. al.
    • Journal Title

      Brain and Development, Sept 14 Epub ahead of print

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acase of xeroderma pigmentosum complementation group G inassociation with malignant melanoma

    • Author(s)
      Yoneda K, et. al.
    • Journal Title

      Eur J Dermatol (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 色素性乾皮症の病態と日常生活での注意点 色素性乾皮症患者家族の集い2009

    • Author(s)
      森脇真一
    • Organizer
      岡山皮膚難病支援ネットワーク
    • Place of Presentation
      岡山
    • Year and Date
      2009-04-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 色素性乾皮症 教育講演2009

    • Author(s)
      森脇真一
    • Organizer
      日本皮膚科学会総会
    • Place of Presentation
      福岡
    • Year and Date
      2009-04-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 色素性乾皮症細胞における酸化的DNA損傷修復能の検討2009

    • Author(s)
      森脇真一
    • Organizer
      第38回UVABClub
    • Place of Presentation
      愛知
    • Year and Date
      2009-02-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Extensive data addition and new analytical function for protein domains2008

    • Author(s)
      Ohtsubo M, Mitsuyama S, Ito S, Ito F, Moriwaki S, Shimizu N, Minoshima S
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Evaluation of function of double-strand DNA break repair genes in cellular UV response using reverse treanfection of siRNAs from solid surface2008

    • Author(s)
      Takahashi Y, Yoshida H, Yamazaki K, Fujita S, Miyake J, Moriwaki S, Sugiyama Y
    • Organizer
      Cellular response to DNA damage 2008 conference
    • Place of Presentation
      Boston, USA
    • Year and Date
      2008-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Founder mutations in the DNA polymerase eta gene in Japanese patients diagnosed as xeroderma pigmentosum variant type2008

    • Author(s)
      Masaki T, Ono R, Tanioka M, Nagano T, Funasaka Y, Moriwaki S, Nishigori C
    • Organizer
      The 5^<th> International Investigatove Dermatology
    • Place of Presentation
      京都
    • Year and Date
      2008-05-14
    • Related Report
      2008 Final Research Report
  • [Presentation] High-throughput screening for gene function related to UV response using reverse transfection of siRNAs from solid surface2008

    • Author(s)
      Yoshida H, amazaki K, Takahashi Y, Fujita S Miyake J, Moriwaki S, Sugiyama S
    • Organizer
      The 5th International Investigatove Dermatology
    • Place of Presentation
      京都
    • Year and Date
      2008-05-14
    • Related Report
      2008 Final Research Report
  • [Presentation] Decreased repair of singlet oxygen-induced DNA damage in xeroderma pigmentosum cells2008

    • Author(s)
      Moriwaki S, Kiyohara T, Hirata Y, Takahashi Y, Inoue M, Kiyokane K
    • Organizer
      The 5^<th> International Investigatove Dermatology
    • Place of Presentation
      京都
    • Year and Date
      2008-05-14
    • Related Report
      2008 Final Research Report
  • [Presentation] Ancient origin of a Japanese xeroderma pigmentosum founder mutation2008

    • Author(s)
      Imoto K, Nadem C, Moriwaki S, Nishigori C, Oh QS, Khan SG, Goldstein AM, Kraemer KH
    • Organizer
      The 5^<th> International Investigatove Dermatology
    • Place of Presentation
      京都
    • Year and Date
      2008-05-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 色素性乾皮症の出生前診断第37回UV-ABClub2008

    • Author(s)
      森脇真一
    • Organizer
      大阪
    • Year and Date
      2008-03-01
    • Related Report
      2008 Final Research Report
  • [Presentation] 皮膚科領域の遺伝医療~遺伝性光線過敏症を中心に~2008

    • Author(s)
      森脇真一
    • Organizer
      第18回日本臨床化学会近畿支部総会
    • Place of Presentation
      京都
    • Year and Date
      2008-02-23
    • Related Report
      2008 Final Research Report
  • [Presentation] 出生前診断2008

    • Author(s)
      森脇真一
    • Organizer
      第31回遺伝カウンセリングリフレッシュセミナー
    • Place of Presentation
      大阪
    • Year and Date
      2008-01-12
    • Related Report
      2008 Final Research Report
  • [Presentation] 色素性乾皮症バリアントの1例2007

    • Author(s)
      白崎文朗, 白崎幸雄, 森脇真一
    • Organizer
      日本皮膚科学 会北陸地方会
    • Place of Presentation
      金沢
    • Year and Date
      2007-12-09
    • Related Report
      2008 Final Research Report
  • [Presentation] DNA repair and skin aging Symposium2007

    • Author(s)
      Moriwaki S.
    • Organizer
      Skin aging 21^<st> World Congress of Dermatology
    • Place of Presentation
      Buenos Aires, Argentina
    • Year and Date
      2007-10-05
    • Related Report
      2008 Final Research Report
  • [Presentation] DNA repair and skin aging2007

    • Author(s)
      Moriwakl S
    • Organizer
      21st World congress of Dermatology
    • Place of Presentation
      Buenos Aires,Argentina
    • Year and Date
      2007-10-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] KMcancerDB as a separate cancer database of MutationView2007

    • Author(s)
      Ohtsubo M, Mitsuyama S, Ito S, Ito F, Moriwaki S, Shimizu N, Minoshima S
    • Organizer
      第66回日本癌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 遺伝性疾患に関する症状データベース SYMPHONIE の構築 日本人類遺伝学会2007

    • Author(s)
      大坪正史, 王春霞, 堀田喜裕, 中西啓, 峯田周幸, 森脇真一, 中西伸夫, 寺尾俊彦, 蓑島伸生
    • Organizer
      第52回大会
    • Place of Presentation
      東京
    • Year and Date
      2007-09-12
    • Related Report
      2008 Final Research Report
  • [Presentation] 色素性乾皮症に対する出生前診断の実際2007

    • Author(s)
      森脇真一, 山下能毅, 蓑島伸生
    • Organizer
      第14回日本遺伝子診療学会
    • Place of Presentation
      松山
    • Year and Date
      2007-07-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 有棘細胞癌を伴ったD群色素性乾皮症1例2007

    • Author(s)
      田中掌子, 嶋岡弥生, 小関邦彦, 北村洋平, 鈴木弘美, 鈴木利宏, 濱崎洋一郎, 籏持淳, 山崎雙次, 森脇真一
    • Organizer
      第106回日本皮膚科学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2007-04-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 高齢で皮膚症状のみを有する色素性乾皮症A群患者にみられた新規遺伝子変異2007

    • Author(s)
      高橋慶人, 遠藤洋子, 杉山義宣, 井上紳太郎, 瀧川雅浩, 荒尾友美子, 古江増隆, 森脇真一
    • Organizer
      第33回日本研究皮膚科学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-04-19
    • Related Report
      2008 Final Research Report
  • [Book] 皮膚疾患 最新の治療(色素性乾皮症)2012

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] What's new in 皮膚科学(色素性乾皮症を疑ったらまずどんな検査をするか)2011

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] Therapy of skin diseases (Disorders of DNA repair)2010

    • Author(s)
      Moriwaki S, Kraeemr KH
    • Related Report
      2008 Final Research Report
  • [Book] Therapy of skin diseases (Photodynamic therapy)2010

    • Author(s)
      Tokura Y, Moriwaki S
    • Related Report
      2008 Final Research Report
  • [Book] 光線過敏症 皮膚疾患診療実践ガイド (文光堂) 第2版2009

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] 「顔の皮膚病最前線」皮膚科最前線シリーズ (色素性乾皮症)2009

    • Author(s)
      森脇真一
    • Publisher
      メディカルビュー社
    • Related Report
      2008 Final Research Report
  • [Book] 「顔の皮膚病最前線」皮膚科最前線シリーズ (遮光の指導はどうする?)2009

    • Author(s)
      森脇真一
    • Publisher
      メディカルビュー社
    • Related Report
      2008 Final Research Report
  • [Book] 眼でみる遺伝病のターナー症候群 (色素性乾皮症)2009

    • Author(s)
      森脇真一
    • Publisher
      メディアート
    • Related Report
      2008 Final Research Report
  • [Book] 小児に光線過敏症を見たら何を考える Topics in Atopy2008

    • Author(s)
      森脇真一
    • Publisher
      タイユ社
    • Related Report
      2008 Final Research Report
  • [Book] 小児の皮膚トラブルFAQ (異常な日焼けから光線過敏症を見つけるには?)2008

    • Author(s)
      森脇真一
    • Publisher
      診断と治療社
    • Related Report
      2008 Final Research Report
  • [Book] 光線過敏症のスキンケアスキンケア最前線 皮膚科診療最前線シリーズ2008

    • Author(s)
      森脇真一
    • Publisher
      メディカルレビュー社
    • Related Report
      2008 Final Research Report
  • [Book] DNA損傷と修復「1冊でわかる光皮膚科」(皮膚科サブスペシャリティーシリーズ)2008

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] 防御グッズ「1冊でわかる光皮膚科」(皮膚科サブスペシャリティーシリーズ)2008

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] 色素性乾皮症「1冊でわかる光皮膚科」(皮膚科サブスペシャリティーシリーズ)2008

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] コケイン症候群、トリコチオディストロフィ「1冊でわかる光皮膚科」(皮膚科サブスペシャリティーシリーズ)2008

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] 色素性乾皮症などの遺伝子検索はどこの誰に頼むか?「1冊でわかる光皮膚科」(皮膚科サブスペシャリティーシリーズ)2008

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] 色素性乾皮症・コケイン症候群を確定診断するまでの流れ「Environmental Dermatology~環境・職業からみた皮膚疾患~」(皮膚科診療プラクティス)2007

    • Author(s)
      森脇真一
    • Related Report
      2008 Final Research Report
  • [Book] からだと光の事典 (色素性乾皮症)

    • Author(s)
      森脇真一
    • Publisher
      朝倉書店(印刷中)
    • Related Report
      2008 Final Research Report
  • [Book] 小児科臨床ピクシス (色素性乾皮症)

    • Author(s)
      森脇真一
    • Publisher
      中山書店(印刷中)
    • Related Report
      2008 Final Research Report
  • [Book] 子どもの皮 膚疾患の診かた 小児科 (色素性乾皮症)

    • Author(s)
      森脇真一
    • Publisher
      金原出版(印刷中)
    • Related Report
      2008 Final Research Report
  • [Book] 皮膚疾患と看護 (改訂版)(小児臨床看護学各論 小児看護学)

    • Author(s)
      森脇真一
    • Publisher
      医学書院(印刷中)
    • Related Report
      2008 Final Research Report
  • [Book] Disorders of DNA repair, Therapy of skin diseases

    • Author(s)
      Moriwaki S, Kraemer KH
    • Publisher
      Springer
    • Related Report
      2007 Annual Research Report
  • [Remarks] 森脇真一 とれたてラジオ One to One「日焼け対策はバッチリですか」SBSラジオ 2007年5月22日

    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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