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Elucidation of a novel mechanism of epithelial-mesenchymal cells cross-talk leading to the reduction of radiation-induced DNA damage

Research Project

Project/Area Number 19510058
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Risk sciences of radiation/Chemicals
Research InstitutionNagasaki University

Principal Investigator

VLADIMIR Saenko  Nagasaki University, 大学院・医歯薬学総合研究科, 助教 (30343346)

Co-Investigator(Kenkyū-buntansha) NAMBA Hiroyuki  長崎大学, 大学院・医歯薬学総合研究科, 准教授 (80237635)
MITSUTAKE Norisato  長崎大学, 大学院・医歯薬学総合研究科, 助教 (50404215)
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: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2007: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords放射線 / DNA損傷 / リン酸化H2AX / 上皮 / 間質細胞間相互作用 / パラクライン因子 / 放射線障害 / 放射線防護 / 細胞培養 / 混合培養 / 傍分泌 / DNA損傷修復 / 急性効果
Research Abstract

本研究では、放射線影響下における正常上皮-間質細胞間の相互作用について明らかにすることを目的とし、両細胞の相互作用を反映するin vitro実験系を確立し、一方又は双方における放射線誘発DNA損傷の変化について詳細に検討した。放射線照射前に上皮及び間質細胞を混合培養、又は互いのコンディションメディウムを交換したところ、DNA二重鎖切断の指標として知られるリン酸化H2AXのフォーカス数が有意に減少した。このことから、正常上皮細胞と正常間質系細胞の間には、互いのDNAを放射線ストレスから防護するパラクライン機構が存在することが示唆された。

Report

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

    (46 results)

All 2009 2008 2007 Other

All Journal Article (27 results) (of which Peer Reviewed: 27 results) Presentation (16 results) Book (1 results) Remarks (2 results)

  • [Journal Article] Polymorphisms of DNA damage response genes in radiation-related and sporadic papillary thyroid carcinoma2009

    • Author(s)
      Akulevich N, Saenko V, Mitsutake N, (他6名)
    • Journal Title

      Endocr Relat Cancer

    • NAID

      120006984014

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of low and high concentrations of antitumour drug taxol in anaplastic thyroid cancer cells2009

    • Author(s)
      Pushkarev VM, Starenki DV, Saenko VA, ( 他5名)
    • Journal Title

      Exp Oncol 31(1)

      Pages: 16-21

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mutation analysis of RAP1 gene in papillary thyroid carcinomas2009

    • Author(s)
      Matsuse M, Mitsutake N, Rogounovitch T, Saenko V, (他5名)
    • Journal Title

      Endocr J 56(1)

      Pages: 161-164

    • NAID

      10025610615

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mutation analysis of RAP1 gene in papillary thyroid carcinomas.2009

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

      Endoer J 56

      Pages: 161-164

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of low and high concentrations of antitumour drug taxol in anaplastic thyroid cancer cells.2009

    • Author(s)
      Pushlarev VM, et al.
    • Journal Title

      Exp Oncol 31

      Pages: 16-21

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polymorphisms of DNA damage response genes in radiation-related and sporadic papillary thyroid carcinoma.2009

    • Author(s)
      Akulevich N., et al.
    • Journal Title

      Endocr Relat Cancer (印刷中掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DHMEQ, a novel NF-{kappa}B inhibitor, enhances antitumor activity of taxanes in anaplastic thyroid cancer cells2008

    • Author(s)
      Meng Z, Mitsutake N, Nakashima M, Starenki D, Matsuse M, Takakura S, Namba H, Saenko V, (他3名)
    • Journal Title

      Endocrinology 149(11)

      Pages: 5357-5365

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Differential effects of low and high doses of taxol in anaplastic thyroid cancer cells : possible implication of the pin 1 prolyl isomerase2008

    • Author(s)
      Pushkarev VM, Starenki DV, Saenko VA, (他5名)
    • Journal Title

      Exp Oncol 30(3)

      Pages: 190-194

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] DHMEQ, a novel NF-kappaB inhibitor, suppresses growth and type I collagen accumulation in keloid fibroblasts2008

    • Author(s)
      Makino S, Mitsutake N, Nakashima M, Saenko VA, (他5名)
    • Journal Title

      J Dermatol Sci 51(3)

      Pages: 171-180

    • NAID

      10024298393

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Oncogenic role of miR-17-92 cluster in anaplastic thyroid cancer cells2008

    • Author(s)
      Takakura S, Mitsutake N, Nakashima M, Namba H, Saenko VA, (他5名)
    • Journal Title

      Cancer Sci 99(6)

      Pages: 1147-1154

    • NAID

      10024007190

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reciprocal paracrine interactions between normal human epithelial and mesenchymal cells protect cellular DNA from radiation-induced damage2008

    • Author(s)
      Nakazawa Y, Saenko V, Mitsutake N, (他4名)
    • Journal Title

      Int J Radiat Oncol Biol Phys 71(2)

      Pages: 567-577

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Foci formation of P53-binding protein 1 in thyroid tumors : activation of genomic instability during thyroid carcinogenesis2008

    • Author(s)
      Nakashima M, Suzuki K, Saenko V, (他9名)
    • Journal Title

      Int J Cancer 122(5)

      Pages: 1082-1088

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A novel role for thyroid hormone receptor beta in cellular radiosensitivity2008

    • Author(s)
      Matsuse M, Saenko V, Sedliarou I, Mitsutake N, (他5名)
    • Journal Title

      J Radiat Res 49(1)

      Pages: 17-27

    • NAID

      110006570524

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Foci formation of P53-binding protein 1 in thyroid tumors : activation of genomic instability during thyroid carcinogenesis.2008

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

      Int J Cancer 122

      Pages: 1082-1088

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reciprocal paracrine interactions between normal human epithelial and mesenchymal cells protect cellular DNA from radiation-induced damage.2008

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

      Int J Radiat Oncol Biol Phys 71

      Pages: 567-577

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Oncogenic role of miR-17-92 cluster in anaplastic thyroid cancer cells.2008

    • Author(s)
      Takakura S, et al.
    • Journal Title

      Cancer Sci 99

      Pages: 1147-1154

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DHMEQ, a novel NF-kappaB inhibitor, suppresses growth and type I collagen accumulation in keloid fibroblasts2008

    • Author(s)
      Makino S, et al.
    • Journal Title

      J Dermatol Sci 51

      Pages: 171-180

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Differential effects of low and high doses of taxol in anaplastic thyroid cancer cells : possible implication of the pin 1 prolyl isomerase.2008

    • Author(s)
      Pushkarev VM, et al.
    • Journal Title

      Exp Oncol 30

      Pages: 190-194

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DHMEQ, a novel NF-{kappa}B inhibitor, enhances antitumor activity of taxanes in anaplastic thyroid cancer cells.2008

    • Author(s)
      Meng Z, et al.
    • Journal Title

      Endocrinology 149

      Pages: 5357-5365

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Different structural components of conventional papillary thyroid carcinoma display mostly identical BRAF status.2007

    • Author(s)
      Abrosimov A, et. al.
    • Journal Title

      Int J Cancer 120

      Pages: 196-200

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RET oncogene amplification in thyroid cancer:correlations with radiation-associated and high-grade malignancy.2007

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

      Hum Pathol 38

      Pages: 621-628

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanisms of Disease:molecular genetics of childhood thyroid cancers.2007

    • Author(s)
      Yamashita S, et. al.
    • Journal Title

      Nat Clin Pract Endocrinol Metab 3

      Pages: 422-429

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Cytoplasmic Expression of MUC1 in papillary thyroid carcinoma of different histological variants and its correlation with cyclin D1 overexpression,2007

    • Author(s)
      Abrosimov A, et. al.
    • Journal Title

      Endocr Pathol 18

      Pages: 68-75

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clinical implications of Pre-Operative rapid BRAF analysis for papillary thyroid cancer.2007

    • Author(s)
      Kumagai A, et. al.
    • Journal Title

      Endocr J 54

      Pages: 399-405

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Childhood thyroid cancer in Belarus,Russia and Ukraine after Chernobyl and at present.2007

    • Author(s)
      Demidchik YE, et. al.
    • Journal Title

      Arq Bras Endocrinol Metabol 51

      Pages: 748-762

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nuclear factor-kB in thyroid carcinogenesis and progression:a novel the rapeutic target for advanced thyroid cancer.2007

    • Author(s)
      Namba H, et. al.
    • Journal Title

      Arq Bras Endocrinol Metabol 51

      Pages: 843-851

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Overexpression of wild-type THRbeta1 suppresses the growth and invasiveness of human papillary thyroid cancer cells.2007

    • Author(s)
      Sedliarou I, et. al.
    • Journal Title

      Anticancer Res 27

      Pages: 3999-4009

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Saenko : Paracrine interactions between normal, but not cancer epithelial and normal mesenchymal cells attenuate radiation-induced DNA damage2008

    • Author(s)
      Vladimir Saenko
    • Organizer
      The First International Symposium on Establishment of a new discipline "Medical Care for Hibakusha"
    • Place of Presentation
      Nagasaki
    • Related Report
      2008 Final Research Report
  • [Presentation] 甲状腺未分化癌に対する抗癌剤と分子標的治療薬の併用効果2008

    • Author(s)
      光武範吏
    • Organizer
      第81回日本内分泌学会学術総会
    • Place of Presentation
      青森
    • Related Report
      2008 Final Research Report
  • [Presentation] 甲状腺未分化癌細胞に対するNF-kappaB阻害剤DHMEQとタキサンの併用効果の検討2008

    • Author(s)
      光武範吏
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] DHMEQ, a novel NF-kappaB inhibitor, enhances anti-tumor activity of taxanes in anaplastic thyroid cancer cells2008

    • Author(s)
      Norisato Mitsutake
    • Place of Presentation
      Rio de Janeiro, Brazil
    • Related Report
      2008 Final Research Report
  • [Presentation] Preoperative evalution of thyroid nodules by moledular analysis of FNAB materials2008

    • Author(s)
      ウラジミール サエンコ
    • Organizer
      第51回日本甲状腺学会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Final Research Report
  • [Presentation] Molecular and Clinico-pathological features of sporadic pediatric thyroid cancers from Belarus.2008

    • Author(s)
      Tatiana Rogounovitch
    • Organizer
      第81回日本内分泌学会学術総会
    • Place of Presentation
      青森
    • Related Report
      2008 Annual Research Report
  • [Presentation] Variations in the ATM and TP53 as potential genetic markers of papillary thyroid carcinoma of different etiology.2008

    • Author(s)
      Natallia Akulevich
    • Organizer
      第81回日本内分泌学会学術総会
    • Place of Presentation
      青森
    • Related Report
      2008 Annual Research Report
  • [Presentation] Molecular and clinic-pathological analysis of pediatric thyroid cancers in Belarus.2008

    • Author(s)
      Tatiana Rogounovitch
    • Organizer
      ENDO 2008, the 9Oth Annual Meeting of the Endocrine Society
    • Place of Presentation
      USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Thyroid cancer susceptibility : implication of ATM and TP53 genetic variations in papillary thyroid carcinoma of different etiology.2008

    • Author(s)
      Natallia Akulevich
    • Organizer
      ENDO 2008, the 90th Annual Meeting of the Endocrine Sooiety
    • Place of Presentation
      USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Preoperative evalution of thyroid nodules by molecular analysis of FNAB materials.2008

    • Author(s)
      ウラジミール サエンコ
    • Organizer
      第51回日本甲状腺学会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Annual Research Report
  • [Presentation] 甲状腺乳頭癌におけるRAP1遺伝子変異2008

    • Author(s)
      松瀬 美智子
    • Organizer
      第51回日本甲状腺学会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Annual Research Report
  • [Presentation] 甲状腺細胞および間質細胞間の相互作用による放射線誘発DNA損傷の低減2008

    • Author(s)
      中沢 由華
    • Organizer
      第51回日本甲状腺学会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Annual Research Report
  • [Presentation] Determinants of clinical outcome of treatment of radiation-induced and sporadic pediatric papillary thyroid cancer.2008

    • Author(s)
      パベルルミャンツェフ
    • Organizer
      第51回日本甲状腺学会
    • Place of Presentation
      宇都宮
    • Related Report
      2008 Annual Research Report
  • [Presentation] Efficacy of molecular tests in preoperative diagnosis of thyroid nodules2007

    • Author(s)
      サエンコ ウラジミール
    • Organizer
      第50回日本甲状腺学会
    • Place of Presentation
      神戸
    • Related Report
      2008 Final Research Report
  • [Presentation] Ultrasound imaging of radio induced thyroid carcinoma with respect to latent period after Chernobyl.2007

    • Author(s)
      Valentina Drozd
    • Organizer
      American Thyroid Association 78^<th> Annual Meeting
    • Place of Presentation
      USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Association of SNPs in the ATM and MTF-1 genes with the risk of human papillary thyroid cancer.2007

    • Author(s)
      Natallia Akulevich
    • Organizer
      American Thyroid Association 78^<th> Annual Meeting
    • Place of Presentation
      USA
    • Related Report
      2007 Annual Research Report
  • [Book] Radiation Risk Perspectives, International Congress Series 12992007

    • Author(s)
      Demidchik YE.
    • Total Pages
      298
    • Publisher
      Elsevier
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.med.nagasaki-u.ac.jp/renew/information/interna_heal_j/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.med.nagasaki-u.ac.jp/renew/information/interna_heal_j/

    • Related Report
      2007 Annual Research Report

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

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