Assessment of in vivo mutagenicity and trans-generational effect of compounds contained in suspended particulate matter in urban air
Project/Area Number |
21390038
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental pharmacy
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Research Institution | National Institute for Environmental Studies |
Principal Investigator |
AOKI Yasunobu 独立行政法人国立環境研究所, 環境リスク研究センター, 副センター長 (20159297)
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Co-Investigator(Kenkyū-buntansha) |
NOUMI Takehiko 国立医薬品食品衛生研究所, 変異遺伝部, 部長 (30150890)
KAGEYAMA Shiho 郡山女子大学, 家政学部, 講師 (00514316)
MATSUMOTO Michi 独立行政法人国立環境研究所, 環境リスク研究センター, 主任研究員 (60132867)
NAKAJIMA Daisuke 独立行政法人国立環境研究所, 環境リスク研究センター, 主任研究員 (10281411)
|
Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2011: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2010: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2009: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
|
Keywords | 環境系薬学 / 有害大気汚染物質 / 体内変異原性 / 肺 / 精巣 / 多環芳香族炭化水素 / In vivo mutation / gpt deltaマウス / 経気道曝露 / ディーゼルナノ粒子 / 点突然変異 / 環境質定量化・予測 / 人間生活環境 / 有害化学物質 / 遺伝子 / 癌 |
Research Abstract |
We evaluated mutagenesis induced in the target organs, such as the lung, by exposure of total suspended particulate matter(TSP) in ambient air using a model transgenic rodent for detecting in mutations, named gpt delta mouse. Consequently, in vivo mutagenicity of TSP extract obtained in Tsukuba City was estimated as 0.76 x 10^<-5>/mg. Compounds causing in vivo mutagenisis in Tar have not been identified, but several observations suggest that any potent mutagens other than polycyclic aromatic hydrocarbons exist in ambient air.
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Report
(4 results)
Research Products
(36 results)
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[Journal Article] Evaluation of the in vivo Mutagenicity of Nickel Subsulfide in the Lung of F344 gpt delta Transgenic Rats Exposed by Intratracheal Instillation: A Collaborative Study for the gpt delta Transgenic Rat Mutation Assay2012
Author(s)
Kamigaito T, Noguchi T, Narumi K, Takashima R, Hamada S, Sanada H, Hasuko M, Hayashi H, Masumura K, Nohmi T
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Journal Title
Genes and Environment
Volume: 34
Issue: 1
Pages: 34-44
DOI
NAID
ISSN
1880-7046, 1880-7062
Related Report
Peer Reviewed
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[Journal Article] Evaluation of <i>In Vivo</i> Mutagenicity by 2,4-Diaminotoluene and 2,6-Diaminotoluene in Liver of F344 <i>gpt</i> delta Transgenic Rat Dosed for 28 Days: A Collaborative Study of the <i>gpt</i> delta Transgenic Rat Mutation Assay2012
Author(s)
Sui H, Ohta R, Shiragiku T, Akahori A, Suzuki K, Nakajima M, Hayashi H, Masumura K, Nohmi T
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Journal Title
Genes and Environment
Volume: 34
Issue: 1
Pages: 25-33
DOI
NAID
ISSN
1880-7046, 1880-7062
Related Report
Peer Reviewed
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[Journal Article] Evaluation of in vivo mutagenicity by 2, 4-diaminotoluene and 2, 6-diaminotoluene in liver of F344 gpt delta transgenic rat dosed for 28 days : a collaborative study of the gpt delta transgenic rat mutation assay2011
Author(s)
Sui H, Ohta R, Shiragiku T, Akahori A, Suzuki K, Nakajima M, Hayashi H, Masumura K, Nohmi T
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Journal Title
Genes Environ
Volume: 34
Pages: 25-33
Related Report
Peer Reviewed
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[Presentation] 日本人幼児の1日肺換気量2010
Author(s)
河原純子,田中千晶,田中茂穂,青木康展,米元純三
Organizer
日本リスク研究学会第23回年次大会
Place of Presentation
明治大学駿河台キャンパス(東京都)
Year and Date
2010-11-28
Related Report
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[Presentation] 日本人幼児の1日肺換気量2010
Author(s)
河原純子, 田中千晶, 田中茂穂, 青木康展, 米元純三
Organizer
日本リスク研究学会 第23回年次大会
Place of Presentation
明治大学駿河台キャンパス(東京都)
Year and Date
2010-11-28
Related Report
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[Presentation] 大気中の粒子状物質抽出物がgpt deltaマウス肺中に示す変異原性; 2009年つくば市内, 1989年バンコク市内の試料について2010
Author(s)
青木康展,佐藤陽美,中島大介,影山志保,阪下由香利,柳澤利枝,後藤純雄,松下秀鶴,増村健一,能美健彦
Organizer
日本環境変異原学会第39回大会
Place of Presentation
つくば国際会議場(茨城県)
Year and Date
2010-11-17
Related Report
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