Molecular epidemiology study of inflammation-associated disease development on the basis of long-term follow-up of atomic-bomb survivors
Project/Area Number |
24390162
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Hygiene
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Research Institution | Radiation Effects Research Foundation |
Principal Investigator |
HAYASHI Tomonori 公益財団法人放射線影響研究所, 放射線生物学/分子疫学部, 副部長 (70333549)
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Co-Investigator(Kenkyū-buntansha) |
TOKUNAGA Katsushi 東京大学, 大学院医学系研究科, 教授 (40163977)
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Co-Investigator(Renkei-kenkyūsha) |
NAKACHI Kei 公益財団法人放射線影響研究所, 顧問 (00142117)
OGAWA Takahiko 公益財団法人放射線影響研究所, 放射線生物学/分子疫学部, 研究員 (90399626)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2014: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2012: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
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Keywords | ゲノム / 放射線 / 炎症 / 活性酸素 / 分子疫学 / 遺伝子多型 / 放射線感受性 / 免疫 |
Outline of Final Research Achievements |
We examined the effect of genetic background on radiation-related cancer development regarding gastric (intestinal and diffuse types) cancer, colorectal (proximal and distal colorectal) cancer, and breast cancer among atomic bomb (A-bomb) survivors. As a result, we found that IL10 genotypes may be associated with the development of radiation-related diffuse-type gastric cancer, that CD14 and IL18 genotypes may be associated with radiation-related distal colorectal and proximal colon cancers, respectively, and that ATM genotypes may be associated with radiation-related breast cancer. We investigated the effects of age and radiation exposure on ROS levels in blood cells derived from A-bomb survivors. As a results we found that ROS levels in CD8+ T cells in particular increased with age and radiation dose and that those levels were significantly different by IL6R genotypes.
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Report
(4 results)
Research Products
(51 results)
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[Journal Article] Age-associated changes in the differentiation potentials of human circulating hematopoietic progenitors to T- or NK-lineage cells2013
Author(s)
Kyoizumi S, Kubo Y, Kajimura J, Yoshida K, Imai K, Hayashi T, Nakachi K, Young LF, Moore MA, van den Brink MRM, Kusunoki Y
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Journal Title
J Immunol
Volume: 190
Issue: 12
Pages: 6164-72
DOI
Related Report
Peer Reviewed
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[Presentation] Possible involvement of CD14 polymorphisms in radiation-associated colorectal cancer in Japan.2014
Author(s)
Hu Y, Yoshida K, Kajimura J, Kyoizumi S, Kusunoki Y, Cologne JB, Ohishi W, Hayashi I, Nakachi K, Hayashi T
Organizer
40th Annual Meeting of Korean Cancer Association
Place of Presentation
Seoul, South Korea
Year and Date
2014-06-19 – 2014-06-20
Related Report
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[Presentation] The association of reactive oxygen species in blood cells with age, past radiation exposure, and IL-6R gene polymorphisms.2014
Author(s)
Hayashi T, Hu Y, Furukawa K, Ohishi W, Geyer SM, Weng NP, Hayashi I, Yoshida K, Kajimura J, Kyoizumi S, Kusunoki Y, Nakachi K
Organizer
Immunology 2014 American Association Immunologists Annual Meeting
Place of Presentation
Pittsburgh, Pennsylvania, USA
Year and Date
2014-05-02 – 2014-05-06
Related Report
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[Presentation] Effects of IL10 haplotypes and atomic-bomb radiation exposure on risks of gastric cancer subtypes.2014
Author(s)
Hayashi T, Cologne JB, Hu Y, Yoshida K, Ohishi W, Hayashi I, Kajimura J, Kyoizumi S, Kusunoki Y, Nakachi K
Organizer
105th American Association for Cancer Research Annual Meeting 2014
Place of Presentation
San Diego, California, USA
Year and Date
2014-04-05 – 2014-04-09
Related Report
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[Presentation] CD14 gene polymorphisms associated with development of colorectal cancer subtypes among atomic bomb survivors in Japan.2014
Author(s)
Hu Y, Yoshida K, Kajimura J, Kyoizumi S, Kusunoki Y, Cologne JB, Ohishi W, Hayashi I, Nakachi K, Hayashi T
Organizer
105th American Association for Cancer Research Annual Meeting 2014
Place of Presentation
San Diego, California, USA
Year and Date
2014-04-05 – 2014-04-09
Related Report
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[Presentation] The association of reactive oxygen species in blood cells with age, past radiation exposure, and IL-6R gene polymorphisms2014
Author(s)
Hayashi T, Hu Y, Furukawa K, Ohishi W, Geyer SM, Weng NP, Hayashi I, Yoshida K, Kajimura J, Kyoizumi S, Kusunoki Y, Nakachi K
Organizer
Immunology 2014 American Association Immunologists Annual Meeting
Place of Presentation
David L. Lawrence Convention Center, Pittsburgh, Pennsylvania, USA
Related Report
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[Presentation] CD14 gene polymorphisms associated with development of colorectal cancer subtypes among atomic bomb survivors in Japan2014
Author(s)
Hu Y, Yoshida K, Kajimura J, Kyoizumi S, Kusunoki Y, Cologne JB, Ohishi W, Hayashi I, Nakachi K, Hayashi T
Organizer
American Association for Cancer Research Annual Meeting 2014
Place of Presentation
San Diego Convention Center, San Diego, California, USA
Related Report
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[Presentation] Effects of IL10 haplotypes and atomic-bomb radiation exposure on risks of gastric cancer subtypes2014
Author(s)
Hayashi T, Cologne JB, Hu Y, Yoshida K, Ohishi W, Hayashi I, Kajimura J, Kyoizumi S, Kusunoki Y, Nakachi K
Organizer
American Association for Cancer Research Annual Meeting 2014
Place of Presentation
San Diego Convention Center, San Diego, California, USA
Related Report
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[Presentation] Immunogenetic factors of chronic hepatitis C and hepatocellular carcinoma development observed in A-bomb survivors2013
Author(s)
Hayashi T, Ohishi W, Imai K, Yoshida K, Hayashi I, Hu Y, Kajimura J, Kyoizumi S, Kusunoki Y, Nakachi K
Organizer
The 15th International Congress of Immunology
Place of Presentation
MiCo-Milano Congressi, Milan, Italy
Related Report
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[Presentation] 原爆被爆者の血液細胞内活性酸素産生に及ぼす年齢・喫煙・放射線被曝の影響
Author(s)
林 奉権, 胡 軼群, 古川恭治, 大石和佳, 林 幾江, 吉田健吾, 梶村順子, 京泉誠之, 楠 洋一郎, 中地 敬
Organizer
第20回 日本免疫毒性学会学術大会
Place of Presentation
東海大学代々木キャンパス4号館, 東京
Related Report
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[Presentation] 原爆被爆者の血液細胞内活性酸素に及ぼす年齢・放射線被曝の影響と免疫指標との関連
Author(s)
林 奉権, 胡 軼群, 古川恭治, 大石和佳, 林 幾江, 吉田健吾, 梶村順子, 京泉誠之, 楠 洋一郎, 中地 敬
Organizer
第56回 日本放射線影響学会
Place of Presentation
ホテルクラウンパレス青森, 青森
Related Report
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