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Imperceptible Effect of Radiation Based on Stable Type Chromosome Aberrations Accumulated in the Lymphocytes of Residents in the High Background Radiation Area in China
https://repo.qst.go.jp/records/43349
https://repo.qst.go.jp/records/43349947f6be0-7117-4079-89da-dab7d09a8698
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-02-10 | |||||
| タイトル | ||||||
| タイトル | Imperceptible Effect of Radiation Based on Stable Type Chromosome Aberrations Accumulated in the Lymphocytes of Residents in the High Background Radiation Area in China | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Wei, Zhang
× Wei, Zhang× Chun, Yan Wang× Deqing, Chen× Minamihisamatsu, Masako× Morishima, Hiroshige× Yongling, Yuan× Luxin, Wei× Sugahara, Tsutomu× Hayata, Isamu× 張 偉× 王 春燕× 南久松 眞子× 早田 勇 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Cytogenetic investigation of stable type aberrations (translocations) was performed with our improved methods in 6 children and 15 elderly persons in a high background radiation area (HBRA) in China, and in 8 children and 11 elderly persons in a control area. The total numbers of cells analyzed in elderly persons were 68,297 in HBRA and 35,378 in controls and in children were 45,535 in HBRA and 56,198 in controls. On average 5138 cells per subject were analyzed. The variation in the frequencies of translocations per 1000 cells was small in children while it was large elderly persons. No significant difference was found in the frequencies between HBRA and control (p>0.05, Mann-Whitney U test). On the other hand, correlation between age and translocation frequencies was significant at the 1% level ( rs=0.658 with 37DF, Spearman rank correlation test). The contribution of an elevated level of natural radiation in HBRA in China to the induction of stable type chromosome aberrations dose not have a significant effect compared with the contribution of chemical mutagens and / or metabolic factors. The present study suggests that the probability of the risk of causing malignant and / or congenital diseases by the increased amount of radiation is imperceptible in HBRA where the level of natural radiation is 3 to 5 times higher than that in the control area. | |||||
| 書誌情報 |
Journal of Radiation Research 巻 44, p. 69-74, 発行日 2003 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0449-3060 | |||||
