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2013 Fiscal Year Final Research Report

Microarray analysis to detect genes predicting organotropism of lung cancer metastasis.

Research Project

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Project/Area Number 21390395
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Thoracic surgery
Research InstitutionWakayama Medical University

Principal Investigator

YOSHIMASU Tatsuya  和歌山県立医科大学, 医学部, 講師 (60316099)

Co-Investigator(Kenkyū-buntansha) OURA Shoji  和歌山県立医科大学, 医学部, 准教授 (10194060)
HIRAI Yoshimitsu  和歌山県立医科大学, 医学部, 学内助教 (10508013)
Project Period (FY) 2009-04-01 – 2014-03-31
Keywords肺癌 / 臓器特異性 / マイクロアレイ
Research Abstract

Lung cancer easily metastasizes to multiple organs, such as bone, lung, brain, liver, and adrenal gland. We applied microarray analysis to find the gene expression influencing organotropism of lung cancer metastasis. Human lung adenocarcinoma cell lines were used. Cell were cultured on the fresh tissue slice of athymic mouse. After that, proliferated cancer cells were collected from the surface of organ slice and cultured in the flask again. Then the conditioned cells from each organ were obtained. Microarray analysis was applied to these cells including original cells in order to detect specific gene alteration in each organ. Gene expressions of conditioned cells obtained from each organ were compared with original cells. Organ specific alterations were checked using unpaired t-test. We detected 76 genes as adrenal metastasis specific alterations, 22 genes with lung, 212 with liver, 25 with kidney, 141 with bone, and 27 with muscle.

  • Research Products

    (7 results)

All 2013 2012 2011 2010

All Presentation (7 results)

  • [Presentation] Calbindin-D28k expression is correlated with the organotropism of lung cancer adrenal metastasis2013

    • Author(s)
      Yoshimasu T, Oura S, Kokawa Y, Kawago M, Hirai Y, Ohashi T, Nakamura R, Nishiguchi H, Matsutani M, Honda M, Okamura Y
    • Organizer
      15th World Conference on Lung Cancer
    • Place of Presentation
      Sydney
    • Year and Date
      20131027-31
  • [Presentation] 肺癌の副腎転移におけるcalbindin-D28kの関与2013

    • Author(s)
      吉増達也, 尾浦正二, 粉川庸三, 川後光正, 平井慶充, 大橋拓矢, 中村理恵, 西口春香, 松谷雅子, 本田麻里子, 岡村吉隆
    • Organizer
      第66回日本胸部外科学会定期学術集会
    • Place of Presentation
      仙台
    • Year and Date
      20131016-19
  • [Presentation] マイクロアレイ解析を用いた肺癌副腎転移の臓器特異性規定遺伝子の検索2012

    • Author(s)
      吉増達也, 尾浦正二, 太田文典, 平井慶充, 内藤古真, 中村理恵, 田中由美, 池田雅子, 川後光正, 大橋拓矢, 粉川庸三, 岡村吉隆
    • Organizer
      第71回日本癌学会学術総会
    • Place of Presentation
      札幌
    • Year and Date
      20120919-21
  • [Presentation] マイクロアレイを用いた肺腺癌の転移先臓器特異性決定遺伝子群の検索2011

    • Author(s)
      吉増達也, 尾浦正二, 太田文典, 平井慶充, 内藤古真, 中村理恵, 池田雅子, 田中由美, 川後光正, 岡村吉隆
    • Organizer
      第64回日本胸部外科学会定期学術集会
    • Place of Presentation
      名古屋
    • Year and Date
      20111010-12
  • [Presentation] Microarray analysis to detect genes predicting organotropism of lung cancer adrenal metastasis2011

    • Author(s)
      Yoshimasu T, Oura S, Ota F, Hirai Y, Naito K, Nakamura R, Nishiguchi H, Hashimoto S, Kawago M, Okamura Y
    • Organizer
      14th World Conference on Lung Cancer
    • Place of Presentation
      Amsterdam
    • Year and Date
      20110703-07
  • [Presentation] 組織培養法を用いた肺癌転移先臓器特異性決定遺伝子群の検索2010

    • Author(s)
      吉増達也, 尾浦正二, 太田文典, 中村理恵, 平井慶充, 内藤古真, 遠藤春香, 橋本沙代子, 川後光正, 岡村吉隆
    • Organizer
      第63回日本胸部外科学会定期学術集会
    • Place of Presentation
      大阪
    • Year and Date
      20101024-27
  • [Presentation] 肺癌転移における臓器特異性決定機構の解析2010

    • Author(s)
      吉増達也, 尾浦正二, 中村理恵, 平井慶充, 内藤古真, 清井めぐみ, 宮坂美和子, 岡村吉隆
    • Organizer
      第22回Young Oncologist Conference
    • Place of Presentation
      歌山
    • Year and Date
      2010-01-29

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Published: 2015-06-25  

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