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2004 Fiscal Year Annual Research Report

神経芽細胞腫の生物学的悪性度診断のための簡易マイクロアレイの開発と臨床応用

Research Project

Project/Area Number 15209058
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

檜山 英三  広島大学, 自然科学研究支援開発センター, 教授 (00218744)

Co-Investigator(Kenkyū-buntansha) 高橋 規郎  放射線影響研究所, 遺伝学部, 室長(研究職) (40333546)
檜山 桂子  広島大学, 原爆放射線医科学研究所, 助教授 (60253069)
京 哲  金沢大学, 大学院・医学系研究科, 講師 (50272969)
山岡 裕明  広島大学, 病院・助手 (90311810)
Keywords神経芽細胞腫 / マイクロアレイ / CGHアレイ / 悪性度 / カスパーゼ / メチレーション / リスク分類 / オーダーメイド治療
Research Abstract

予後の明らかな322例の神経芽細胞腫を対象に検討した。アレイCGH解析では、MYCN領域の増幅や1p欠失に加え、3・4・11・14・17番染色体にも変化を認め、11qの部分欠失は予後木良で、独立の特性を示した。正常胎児悩cDNA libraryから作成したcDNAアレイ、全ゲノムのオリゴアレイ及びマイクロソートによる解析で抽出した182遺伝子にて簡易アレイを作製し、遺伝子発現を解析すると、予後不良例が95%の確率で層別化できた。また、hTERT、Caspase 8,9のプロモーターのCpG領域のメチル化を識別する簡易アレイ検索では、Caspase 8の2箇所のメチル化が予後と有意に相関し、hTERT及びCaspase 9は各々6、5箇所に変動が見られたが、予後と相関はなかった。腫瘍内にheterogeneityのある9例、生検後化学療法し摘出した30例、多発11例,再発例8例で、腫瘍部位をマイクロダイセクションし、初回摘出巣と比較したところ、遺伝子異常が加わった12例は全て予後不良であったが、多発例、再発例でDNA量の差があっても、遺伝子量が均等に増減した症例(3n、4nから2n)は予後良好で、分化との関連が示唆された。神経芽腫細胞株12株に、テロメラーゼ阻害剤GRN163やhTERTに対するsiRNAを投与で、5株に活性抑制と細胞死、増殖抑制がみられ、発現解析では細胞増殖シグナル低下とアポトーシス関連遺伝子の発現上昇を認めた。また、レチノイドにて分化誘導する3株ではMYCN発現の低下とテロメラーゼ活性の消失、アポトーシスと神経分化の関連遺伝子の発現上昇が見られた。
以上から、神経芽細胞腫の腫瘍特性は、簡易cDNAアレイとCGHアレイにて把握可能となった。また、治療への反応性、分化誘導療法の適応などの判別も可能となることが期待され、有用なツールと考えられた。

  • Research Products

    (47 results)

All 2005 2004 2003 Other

All Journal Article (43 results) Book (3 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Telomerase detection in the diagnosis and prognosis of cancer2005

    • Author(s)
      Hiyama E et al.
    • Journal Title

      Cytotechnology 45・1

      Pages: 61-74

  • [Journal Article] Activator protein accelerates dihydropyrimidine dehydrogenase gene transcription in cancer cells2005

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

      Cancer Research 65・3

      Pages: 1055-1062

  • [Journal Article] Expression profiling of favorable and unfavorable neuroblastomas2004

    • Author(s)
      Hiyama E. et al.
    • Journal Title

      Pediatric Surgery International 20・1

      Pages: 33-38

  • [Journal Article] High expression of telomerase is an independent prognostic indicator of poor outcome in hepatoblastoma2004

    • Author(s)
      Hiyama E. et al.
    • Journal Title

      British Journal of Cancer 91・5

      Pages: 972-979

  • [Journal Article] Differential gene expressions during immortalization of normal human fibroblasts and endothelial cells2004

    • Author(s)
      Kumazaki T. et al.
    • Journal Title

      International Journal of Oncology 24・6

      Pages: 1435-1442

  • [Journal Article] Expression profiling and differential screening between hepatoblastomas the corresponding normal livers : identification of high expression of the PLK1 oncogene as a poor-prognostic indicator of hepatoblastomas2004

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

      Oncogene 23・35

      Pages: 5901-5911

  • [Journal Article] Slow-down of age-dependent telomere shortening is executed in human skin keratinocytes by hormesis-like-effects of trace hydrogen peroxide or by anti-oxidative effects of pro-vitamin C in common concurrently with reduction of intracellular oxidative stress2004

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

      Journal of Cellular Biochemistry 93・3

      Pages: 588-597

  • [Journal Article] Clinical surveillance of surgical imipenem-resistant Pseudomonas aeruginosa infection in a Japanese hospital2004

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

      Journal of Hospital Infection 56・2

      Pages: 111-118

  • [Journal Article] An evaluation of laparoscopic cholecystectomy after selective percutaneous transhepatic gallbladder drainage for acute cholecystitis2004

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

      Gastrointestinal Endoscopy 59・7

      Pages: 839-844

  • [Journal Article] Systemic inflammatory response syndrome (SIRS) as a predictor of strangulated small bowel obstruction2004

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

      Hepatogastroenterology 51・59

      Pages: 1393-1396

  • [Journal Article] Laparoscopic and open approach in perforated peptic ulcer.2004

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

      Hepatogastroenterology 51・59

      Pages: 1536-1539

  • [Journal Article] 細胞診・生検検体の分子生物学的診断法の研究2004

    • Author(s)
      檜山英三 他
    • Journal Title

      日本臨床細胞学会広島支部会報 25・1

      Pages: 1-10

  • [Journal Article] No evidence of radiation effect on mutation rates at hypervariable minisatellite loci in the germ cells of atomic bomb survivors2004

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

      Radiation Research 162・4

      Pages: 350-356

  • [Journal Article] LTA252G allele containing haplotype block is associated with high serum C-reactive protein levels2004

    • Author(s)
      Suzuki G, et al.
    • Journal Title

      Atherosclerosis 176・1

      Pages: 91-94

  • [Journal Article] Circulating natural killer T cells in patients with asthma2004

    • Author(s)
      Ikegami Y. et al.
    • Journal Title

      Journal of Asthma 41・8

      Pages: 877-882

  • [Journal Article] DPYD expression, and cellular sensitivity to 5-fluorouracil in cancer cells2004

    • Author(s)
      Noguchi T. et al.
    • Journal Title

      Clinical Cancer Research 10・20

      Pages: 7100-7107

  • [Journal Article] Concise prediction models of anticancer models of 8 drugs using expression data from 12 selected genes2004

    • Author(s)
      Tanaka T, et al.
    • Journal Title

      International Journal of Cancer 111・4

      Pages: 617-626

  • [Journal Article] Novel aberrations of HPS1 mRNA detected in a case of Hermansky-Pudlak syndrome with pulmonary fibrosis2004

    • Author(s)
      Ikegami Y. et al.
    • Journal Title

      Sarcoidosis, Vasculitis and Diffuse Lung Diseases 21・1

      Pages: 78-79

  • [Journal Article] Bronchoscopeの開発と将来 中心型早期肺癌における蛍光診断と肺癌発生の危険因子としてのテロメラーゼ発現2004

    • Author(s)
      宮津 由香, 他
    • Journal Title

      気管支学 25・8

      Pages: 613-616

  • [Journal Article] cDNAマイクロアレイにより選択した関連遺伝子群の発現解析による抗癌剤効果予測システム2004

    • Author(s)
      下國 達志, 他
    • Journal Title

      癌の臨床 50・1

      Pages: 15-20

  • [Journal Article] Phosphoglucomutase (PGM). VI. Chemical analysis of materials of blood cells2004

    • Author(s)
      高橋 規朗, 他
    • Journal Title

      日本臨床 62・S12

      Pages: 804-808

  • [Journal Article] Telomerase-specific replication selective virotherapy for human cancer2004

    • Author(s)
      Kawashima T. et al.
    • Journal Title

      Clinical Cancer Research 10・1

      Pages: 285-292

  • [Journal Article] Modulation of human telomerase reverse transcriptase in hepatocellular carcinoma2004

    • Author(s)
      Chen C.et al.
    • Journal Title

      World Journal of Gastroenterology 10・5

      Pages: 638-642

  • [Journal Article] HIF-1-mediated activation of telomerase in cervical cancer cells2004

    • Author(s)
      Yatabe N. et al.
    • Journal Title

      Oncogene 23・20

      Pages: 3708-3715

  • [Journal Article] Analysis of telomerase activity and telomere length in bone and soft tissue tumors2004

    • Author(s)
      Terasaki T. et al.
    • Journal Title

      Oncology Report 11・6

      Pages: 1307-1311

  • [Journal Article] Hypoxia-inducible factor mediates upregulation of telomerase (hTERT)2004

    • Author(s)
      Nishi H. et al.
    • Journal Title

      Molecular and Cellular Biology 24・13

      Pages: 6076-6083

  • [Journal Article] Induction of hTERT expression and phosphorylation via Akt cascade by estrogen in human ovarian cancer cell lines2004

    • Author(s)
      Kimura A. et al.
    • Journal Title

      Oncogene 23・26

      Pages: 4505-4515

  • [Journal Article] Human CYP1B1 is regulated by estradiol via estrogen receptor2004

    • Author(s)
      Tsuchiya Y. et al.
    • Journal Title

      Cancer Research 64・9

      Pages: 3119-3125

  • [Journal Article] Bisphenol A from dental polycarbonate crown upregulates the expression of hTERT2004

    • Author(s)
      Takahashi A. et al.
    • Journal Title

      Journal of Biomedical Materials Research 71・B

      Pages: 214-221

  • [Journal Article] Visualization of intrathoracically disseminated solid tumors in mice with optical imaging by telomerase-specific amplification of a transferred green fluorescent protein gene2004

    • Author(s)
      Umeoka T. et al.
    • Journal Title

      Cancer Research 64・17

      Pages: 6256-6259

  • [Journal Article] Combination of caspase transfer using the human telomerase reverse transcriptase promoter and conventional therapies for malignant glioma cells2004

    • Author(s)
      Takeuchi H. et al.
    • Journal Title

      International Journal of Oncology 25・1

      Pages: 57-63

  • [Journal Article] Intracellular cytokine patterns of peripheral blood T cells as a useful indicator of activeness of Crohn's disease.

    • Author(s)
      Ogura Y. et al.
    • Journal Title

      Hiroshima Journal of Medical Science (in press)

  • [Journal Article] Attenuation of telomerase activity by hammerhead ribozymes targeting human telomerase RNA and telomerase reverse transcriptase in pancreatic carcinoma cells

    • Author(s)
      Hayashidani Y. et al.
    • Journal Title

      Hiroshima Journal of Medical Science (in press)

  • [Journal Article] Islet transplantation under hepatic regeneration promotes amelioration of hyperglycemia and insulin secretion in streptozotocin-diabetic rats

    • Author(s)
      Sudo, T. et al.
    • Journal Title

      Surgery (in press)

  • [Journal Article] 抗がん剤使用ガイドライン:神経芽腫

    • Author(s)
      檜山英三, 他
    • Journal Title

      がん治療学会誌 (in press)

  • [Journal Article] Differentially expressed genes throughout the cellular immortalization processes are quite different between normal fibroblasts and endothelial cells

    • Author(s)
      Hiyama K. et al.
    • Journal Title

      International Journal of Oncology (in press)

  • [Journal Article] Efficient inhibition of hTERT expression by RNA interference sensitizes cancer cells to ionizing radiation and chemotherapy

    • Author(s)
      Nakamura M. et al.
    • Journal Title

      Human Gene Therapy (in press)

  • [Journal Article] Enhanced oneolysis by OBP-405, a tropism-modified telomerase-specific replication-selective adenoviral agent

    • Author(s)
      Taki M.et al.
    • Journal Title

      Oncogene (in press)

  • [Journal Article] The function of AP1 on transcription of telomerase reverse transcriptase gene (TERT) in human and mouse cell

    • Author(s)
      Takakura M. et al.
    • Journal Title

      Molecular and Cellular Biology (in press)

  • [Journal Article] Therapeutic efficacy of PUMA for malignant glioma cells regardless of the p53 status

    • Author(s)
      Ito H.et al.
    • Journal Title

      Human Gene Therapy (in press)

  • [Journal Article] Association of mismatch repair deficiency with PTEN frameshift mutations in endometrial cancers and the precursors in a Japanese population

    • Author(s)
      Kanaya T. et al.
    • Journal Title

      American Journal of Clinical Pathology (in press)

  • [Journal Article] Pharmacokinetics of Paclitaxel in Ovarian Cancer Patients and Genetic Polymorphisms of CYP2C8,CYP3A4,and MDR1

    • Author(s)
      Nakajima M. et al.
    • Journal Title

      Journal of Clinical Pharmacology (in press)

  • [Journal Article] Relief of p53-mediated telomerase suppression by p73

    • Author(s)
      Ton WH et al.
    • Journal Title

      Journal of Biological Chemistry (in press)

  • [Book] Lippincott Williams & Wilkins.Lung Cancer -Principles and practice Third ed.2005

    • Author(s)
      Shay J.W.
    • Total Pages
      934
    • Publisher
      Telomerase and lung cancer
  • [Book] Clinical application of microarrays as a tool of understanding cancer biology. In : Recent Research Developments in Cancer (SG Pandalai (ed.))2004

    • Author(s)
      Hiyama E. et al.
    • Total Pages
      17
    • Publisher
      Research Signpost
  • [Book] THE LUNG perspectives 12・32004

    • Author(s)
      檜山 桂子, 他
    • Total Pages
      20-26
  • [Patent(Industrial Property Rights)] 腫瘍細胞において選択的に増殖する腫瘍融解ウイルス2003

    • Inventor(s)
      藤原 俊義, 田中 紀章, 京 哲
    • Industrial Property Rights Holder
      関西TLO
    • Industrial Property Number
      国際特許申請PCT/JP2003/008573
    • Filing Date
      20031000

URL: 

Published: 2006-07-12   Modified: 2016-04-21  

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