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标题：Depleted uranium: Metabolic disruptor?
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作者：Maâmar Souidi ; Isabelle Dublineau ; Philippe Lestaevel 等
期刊名称：Environnement, Risques & Santé
印刷版ISSN：1635-0421
电子版ISSN：1952-3398
出版年度：2011
卷号：10
期号：6
页码：469-476
DOI：10.1684/ers.2011.0499
出版社：John Libbey Eurotext
摘要：Figures See all figures Authors Maâmar Souidi , Isabelle Dublineau , Philippe Lestaevel IRSN Direction de la radioprotection de l’homme Laboratoire de radiotoxicologie expérimentale Service de radiobiologie et d’épidémiologie BP 17 92262 Fontenay-aux-Roses cedex France Key words: food contamination, radioactive, health risk, metabolism, uranium DOI : 10.1684/ers.2011.0499 Page(s) : 469-76 Published in: 2011 The presence of uranium in the environment can lead to long-term contamination of the food chain and of water intended for human consumption and thus raises many questions about the scientific and societal consequences of this exposure on population health. Although the biological effects of chronic low-level exposure are poorly understood, results of various recent studies show that contamination by depleted uranium (DU) induces subtle but significant biological effects at the molecular level in organs including the brain, liver, kidneys and testicles. For the first time, it has been demonstrated that DU induces effects on several metabolic pathways, including those metabolising vitamin D, cholesterol, steroid hormones, acetylcholine and xenobiotics. This evidence strongly suggests that DU might well interfere with many metabolic pathways. It might thus contribute, together with other man-made substances in the environment, to increased health risks in some regions.
关键词：food contamination; radioactive; health risk; metabolism; uranium