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In vitro evaluation of atmospheric particulate matter and sedimentation particles using yeast bioassay system.
http://hdl.handle.net/10069/20085
http://hdl.handle.net/10069/20085d5cd28ce-807a-4e16-a2aa-30aa1ac168af
名前 / ファイル | ライセンス | アクション |
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es_14_4_203.pdf (329.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-10-09 | |||||
タイトル | ||||||
タイトル | In vitro evaluation of atmospheric particulate matter and sedimentation particles using yeast bioassay system. | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | APM | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | sedimentation dust | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | TDS-GC/MS | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | year two-hybrid assay | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Mori, Taiki
× Mori, Taiki× Inudo, Makiko× Takao, Yuji× Koga, Minoru× Takemasa, Takehiro× Shinohara, Ryota× Arizono, Koji |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Little information on the evaluation of airborne particulate matter (APM) and sedimentation particles from subway stations is available. The thermal metamorphism of train wheels generating toxic particles in subway stations is a possibility. In this study, the toxicity and physiological effects of particles from subway stations were evaluated using a yeast bioassay system. Estrogenic and antiestrogenic activities of APM in APM extracts from subway stations were determined. No estrogenic activity was found in the APM fractions and their S9-activated APM samples. Sedimentation dust samples also showed no estrogen activity. In contrast, extracts from sedimentation dust samples showed antiestrogen activity. Marked yeast toxicity was observed in the samples extracted from sedimentation dust. Potent yeast toxicity was also found in the S9-activated extracts from sedimentation dust. The results suggest that sedimentation dust from a semiclosed area of a subway system has antiestrogen activity, although both the origin and generation system of this activity are uncertain. These pollutants in sedimentation dust may change to a more toxic form in vivo by S9 activation. | |||||
書誌情報 |
Environmental sciences : an international journal of environmental physiology and toxicology 巻 14, 号 4, p. 203-210, 発行日 2007 |
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出版者 | ||||||
出版者 | MYU | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915955X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10861036 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | 17762843 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関係URI | ||||||
関連名称 | http://www.myu-inc.jp/myukk/ES/ | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Environmental sciences, 14(4), pp.203-210; 2007 |