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The analysis for differentiation and function of human cytotoxic T lymphocytes under exposure to asbestos

Research Project

Project/Area Number 20890270
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Hygiene
Research InstitutionKawasaki Medical School

Principal Investigator

KUMAGAI Naoko  Kawasaki Medical School, 医学部, 助教 (00509276)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,302,000 (Direct Cost: ¥2,540,000、Indirect Cost: ¥762,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,742,000 (Direct Cost: ¥1,340,000、Indirect Cost: ¥402,000)
Keywords細胞傷害性T細胞 / 石綿 / 悪性中皮腫 / IFN-γ / Granzyme B / CTL / CD8
Research Abstract

The effect of asbestos-exposure on CTL was investigated. Exposure to CB suppressed an increase in CD8^+ cell-number, cytotoxicity, increases in intracellular granzyme B and IFN-γ levels, and differentiation from naive cells to CTL. CB-exposure suppressed the productions of IL-10, IFN-γ, and TNF-α, but not IL-2. These results deny the possible contribution of IL-10, representative suppressive cytokine, to the suppressed induction of CTL, and indicate the potential of asbestos to inhibit the induction of CTL with decreases in IFN-γ and TNF-α, representative promoting cytokines. These suggest that inhaled asbestos might promote the generation of tumor disease by suppression of tumor-immunity.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (34 results)

All 2010 2009 2008

All Journal Article (20 results) (of which Peer Reviewed: 18 results) Presentation (12 results) Book (2 results)

  • [Journal Article] Impairment in cytotoxicity and expression of NK-cell activating receptors on human NK cells following exposure to asbestos fibers.2009

    • Author(s)
      Nishimura Y, Miura Y, Maeda M, Kumagai N, Murakami S, Hayashi H, Fukuoka K, Nakano T, Otsuki T
    • Journal Title

      Int J Immunopathol Pharmacol Vol.22,No.3

      Pages: 579-590

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Decrease in phosphorylation of ERK following decreased expression of NK-cell activating receptors in human NK cell line exposed to asbestos.2009

    • Author(s)
      Nishimura Y, Maeda M, Kumagai N, Hayashi H, Miura Y, Otsuki T
    • Journal Title

      Int J Immunopathol Pharmacol Vol.22,No.4

      Pages: 879-888

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cytokine alteration and speculated immunological pathophysiology in silicosis and asbestos-related diseases.2009

    • Author(s)
      Murakami S, Nishimura Y, Maeda M, Kumagai N, Hayashi H, Chen Y, Kusaka K, Kishimoto T, Otsuki t
    • Journal Title

      Environ Health Prev Med Vol.14,No.4

      Pages: 216-222

    • NAID

      10026958932

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Is soluble CD40 ligand an indicator of immunopathological disturbance in silicosis patients?2009

    • Author(s)
      Hayashi H, Nishimura Y, Maeda M, Murakami S, Kumagai N, ChenY, Kusaka M, Uragami K, Fujimoto W, OtsukiT
    • Journal Title

      Kawasaki Med J Vol.35,No.2

      Pages: 129-138

    • NAID

      110007150517

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Soluble interleukin-2 receptor as an indicator of immunological disturbance found in silicosis patients.2009

    • Author(s)
      Hayashi, H, Maeda, M, Murakami, S, Kumagai, N, Chen, Y, Hatayama, T, Katoh, M, Miyahara, N, Yamamoto, S, Yoshida, Y, Nishimura, Y, Kusaka, M, Fujimoto, W, Otsuki, T
    • Journal Title

      Int J Immunopathol Pharmacol Vol.22,No.1

      Pages: 53-62

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Impairment in cytotoxicity and expression of NK-cell activating receptors on human NK cells following exposure to asbestos fibers2009

    • Author(s)
      Yasumitsu Nishimura
    • Journal Title

      International Journal of Immunopatholoy and Pharmacology 22

      Pages: 579-590

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decrease in phosphorylation of ERK following decreased expression of NK-cell activating receptors in human NK cell line exposed to asbestos2009

    • Author(s)
      Yasumitsu Nishimura
    • Journal Title

      International Journal of Immunopatholoy and Pharmacology 22

      Pages: 879-888

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Is soluble CD40 ligand an indicator of immunopathological disturbance in silicosis patients?2009

    • Author(s)
      Hiroaki Hayashi
    • Journal Title

      Kawasaki Medical Journal 35

      Pages: 129-138

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cytokine alteration and speculated immunological pathophysiology in silicosis and asbestos-related diseases2009

    • Author(s)
      Shuko Murakami
    • Journal Title

      Environmental Health and Preventive Medicine 14

      Pages: 216-222

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soluble interleukin-2 receptor as an indicator of immunological disturbance found in silicosis patients.2009

    • Author(s)
      Hiroaki Hayashi
    • Journal Title

      International Journal of Immunopatholoy and Pharmacology 22

      Pages: 53-62

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 珪肺症例CD4+25+分画における活性化T細胞の混入と制御性T細胞早期細胞死の可能性2009

    • Author(s)
      林宏明
    • Journal Title

      日本職業・環境アレルギー学会雑誌 15

      Pages: 43-50

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新しい環境中物質, 繊維・粒子状物質による生体影響へのアプローチ-シンポジウム「日本臨床環境医学の近未来」によせて-2009

    • Author(s)
      熊谷直子
    • Journal Title

      臨床環境医学 17

      Pages: 83-94

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新しい環境中物質, 繊維・粒子状物質による生体影響へのアプローチ-シンポジウム「日本臨床環境医学の近未来」によせて.2008

    • Author(s)
      熊谷直子, 西村泰光, 前田恵, 村上周子, 林宏明, 陳瑩, 平野靖史郎, 大槻剛巳
    • Journal Title

      臨床環境医学 Vol.17

      Pages: 83-94

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Immunological changes in mesothelioma patients and their experimental detection.2008

    • Author(s)
      Maeda M, Miura Y, Nishimura Y, Murakami S, Hayashi H, Kumagai N, Hatayama T, Katoh M, Miyahara N, Yamamoto S, Fukuoka K, KishimotoT, Nakano T
    • Journal Title

      Clin Med: Circ Resp Pulm Med Vol.2

      Pages: 11-17

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] アスベスト関連疾患の発症機構ー悪性中脾腫を中心としてー.2008

    • Author(s)
      西村泰光, 前田恵, 村上周子, 熊谷直子, 林宏明, 大槻剛巳
    • Journal Title

      Surgery Frontier Vol.15,No.2

      Pages: 8-13

    • Related Report
      2009 Final Research Report
  • [Journal Article] 珪肺症例CD4+CD25+分画における活性化T細胞の混入と制御性T細胞の早期細胞死の可能性.2008

    • Author(s)
      林宏明, 三浦由恵, 村上周子, 熊谷直子, 西村泰光, 草加勝康, 大槻剛巳
    • Journal Title

      日本職業・環境アレルギー誌 Vol.15,No.2

      Pages: 43-50

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Lifestyle and T-helper 1 and 2 related cytokines in healthy volunteers.2008

    • Author(s)
      Miura Y, Ishibashi T, Tatsukawa T, Maeda M, Murakami S, Nisimura Y, Kumagai N, Hayashi H, Chen Y, Hyodo Y, Hatta E, Kojima S, Fujii M, Morimoto K, Otsuki T
    • Journal Title

      KAWASAKI MED J Vol.34,No.3

      Pages: 171-177

    • NAID

      110006936082

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Immunological changes in mesothelioma patients and their experimental detection.2008

    • Author(s)
      Megumi Maeda
    • Journal Title

      Clinical Medicine : Circulatory, Respiratory and Pulmonary 2

      Pages: 11-17

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lifestyle and T-helper 1 and 2 related cytokines in healthy volunteers.2008

    • Author(s)
      Yoshie Miura
    • Journal Title

      Kawasaki Medical Journal 34

      Pages: 171-177

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] アスベスト関連疾患の発症機構-悪性中脾腫を中心として-2008

    • Author(s)
      西村泰光
    • Journal Title

      Surgery Frontier 15

      Pages: 8-13

    • Related Report
      2008 Annual Research Report
  • [Presentation] Suppressive effects of asbestos-exposure on the differentiation into human cytotoxic T lymphocytes.2010

    • Author(s)
      Kumagai N, Nishimura Y, Maeda M, Hayashi H, Otsuki T
    • Organizer
      49th Annual Meeting of the Society of Toxicology
    • Place of Presentation
      Salt Lake City, Utah
    • Year and Date
      2010-03-10
    • Related Report
      2009 Final Research Report
  • [Presentation] Suppressive effects of asbestos-exposure on the differentiation into human cytotoxic T lymphocytes2010

    • Author(s)
      熊谷直子
    • Organizer
      49^<TH> Annual Meeting of The Society of Toxicology
    • Place of Presentation
      Salt Lake City, Utah
    • Year and Date
      2010-03-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] Analysis for effect of asbestos-exposure on production of cytokines related with differentiation into human CTL.2009

    • Author(s)
      Kumagai N, Nishimura Y, maeda M, Hayashi H, 0tsuki T
    • Organizer
      第39回日本免疫学会学術大会
    • Place of Presentation
      大阪国際会議場
    • Year and Date
      2009-12-04
    • Related Report
      2009 Final Research Report
  • [Presentation] Analysis for effect of asbestos-exposure on production of cytokines related with differentiation into human CTL2009

    • Author(s)
      熊谷直子
    • Organizer
      第39回日本免疫学会学術大会
    • Place of Presentation
      大阪国際会議場
    • Year and Date
      2009-12-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 石綿曝露によるCTL分化抑制に関わるサイトカイン産生について.2009

    • Author(s)
      熊谷直子, 西村泰光, 前田恵, 林宏明, 大槻剛巳
    • Organizer
      第16回日本免疫毒性学会学術大会
    • Place of Presentation
      旭川市民文化会館
    • Year and Date
      2009-08-28
    • Related Report
      2009 Final Research Report
  • [Presentation] 石綿曝露によるCTL分化抑制に関わるサイトカイン産生について2009

    • Author(s)
      熊谷直子
    • Organizer
      第16回日本免疫毒性学会学術大会
    • Place of Presentation
      旭川市民文化会館
    • Year and Date
      2009-08-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] 石綿曝露によるヒト細胞傷害性T細胞分化の抑制.2009

    • Author(s)
      熊谷直子, 西村泰光, 前田恵, 村上周子, 林宏明, 陳瑩, 大槻剛巳
    • Organizer
      第79回日本衛生学会学術総会
    • Place of Presentation
      北里大学白金キャンパス
    • Year and Date
      2009-03-30
    • Related Report
      2009 Final Research Report
  • [Presentation] 石綿曝露によるヒト細胞傷害性T細胞分化の抑制2009

    • Author(s)
      熊谷直子
    • Organizer
      第79回日本衛生学会学術総会
    • Place of Presentation
      東京, 北里大学白金キャンパス
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] The analysis for function of human cytotoxic T lymphocytes induced under exposure to asbestos.2008

    • Author(s)
      Kumagai N, Nishimura Y, Maeda M, Murakami S, Hayashi H, Chen Y, Otsuki Takemi
    • Organizer
      第38回日本免疫学会総会・学術集会
    • Place of Presentation
      国立京都国際会館
    • Year and Date
      2008-12-01
    • Related Report
      2009 Final Research Report
  • [Presentation] The analysis for function of human cytotoxic T lymphocytes induced under exposure to asbestos2008

    • Author(s)
      Naoko Kumagai
    • Organizer
      第38回日本免疫学会総会・学術集会
    • Place of Presentation
      京都, 国立京都国際会館
    • Year and Date
      2008-12-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒト細胞傷害性T細胞の機能に及ぼす石綿曝露の影響.2008

    • Author(s)
      熊谷直子, 西村泰光, 前田恵, 村上周子, 林宏明, Chen Ying, 大槻剛巳
    • Organizer
      第15回日本免疫毒性学会学術大会
    • Place of Presentation
      タワーホール船堀
    • Year and Date
      2008-09-12
    • Related Report
      2009 Final Research Report
  • [Presentation] ヒト細胞傷害性T細胞の機能に及ぼす石綿曝露の影響2008

    • Author(s)
      熊谷直子
    • Organizer
      第15回日本免疫毒性学会学術大会
    • Place of Presentation
      東京, タワーホール船堀
    • Year and Date
      2008-09-12
    • Related Report
      2008 Annual Research Report
  • [Book] Immunological effects of Asbestos. In Asbestos: Risks, Environment and Impact., Eds: Antonio Soto and Gael Salazar2009

    • Author(s)
      Otsuki T, Maeda M, Miura Y, Hayashi H, Murakami S, Kumagai N, Nishimura Y
    • Publisher
      Nova Science Publishers
    • Related Report
      2009 Final Research Report
  • [Book] Immunological effects of Asbestos. In Asbestos : Risks, Environment and Impact2009

    • Author(s)
      Takemi Otsuki
    • Total Pages
      9
    • Publisher
      Nova Science Publishers, Inc
    • Related Report
      2009 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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