Bracken-associated human and animal health hazards: Chemical, biological and pathological evidence

R.M. Gil da Costa; M.M.S.M. Bastos; P.A.Oliveira; C. Lopes

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Bracken-associated human and animal health hazards: Chemical, biological and pathological evidence

机译：与蕨菜有关的人类和动物健康危害：化学，生物学和病理学证据

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Bracken (Pteridium aquilinum) is a widely distributed carcinogenic fern, to whose toxins human populations are exposed through multiple routes. Animals are also affected by bracken toxins, leading to serious production losses yearly. Accordingly, several governmental reports regarding the safeguard of public health against bracken carcinogens have been recently issued. This review describes the main bioactive compounds identified in bracken and their biological effects at the molecular, cellular, pathological and populational levels, with particular emphasis on ptaquiloside, the main bracken carcinogen. Recent biopathological studies shedding further light on the genotoxicity immunotoxicity and carcino-genicity of ptaquiloside are discussed. Key steps on the long effort to understand bracken toxicology are also reviewed, along with the latest findings on new bracken toxins and human exposures routes. The presence of ptaquiloside and related terpene glycosides in milk, meat and water are of particular concern from the viewpoints of both human and animal health.

机译：蕨菜（蕨菜）是一种广泛分布的致癌蕨类植物，人类毒素通过多种途径暴露于其中。动物还受到蕨菜毒素的影响，导致每年严重的生产损失。因此，最近发布了几份有关保护公众健康免受蕨类致癌物侵害的政府报告。这篇综述描述了蕨菜中鉴定出的主要生物活性化合物及其在分子，细胞，病理学和种群水平上的生物学作用，尤其着眼于主要蕨菜致癌物普他洛糖苷。讨论了最近的生物病理学研究，进一步探讨了普他洛洛糖苷的遗传毒性，免疫毒性和致癌性。还回顾了长期了解蕨菜毒理学的关键步骤，以及有关新蕨菜毒素和人体暴露途径的最新发现。从人类和动物健康的角度来看，牛奶，肉和水中的ptaquilosideside和相关的萜烯糖苷的存在是特别令人关注的。

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来源
《Journal of Hazardous Materials》 |2012年第2012期|p.1-12|共12页
作者
R.M. Gil da Costa; M.M.S.M. Bastos; P.A.Oliveira; C. Lopes;
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作者单位

Abel Satazar Institute for Biomedical Sciences (ICBAS). University of Porto. Largo Prof. Abel Salazar 2.4099-003 Porto. Portugal,LEPAE, Chemical Engineering Department, Engineering Faculty, University of Porto, Rua Dr. Roberto Frias s, 4200-465 Porto, Portugal;

LEPAE, Chemical Engineering Department, Engineering Faculty, University of Porto, Rua Dr. Roberto Frias s, 4200-465 Porto, Portugal;

Veterinary Sciences Department. CECAV, University ofTras-os-Montes and Alto Douro, Quinta de Prados, 5001-801 Vila Real. Portugal;

Abel Satazar Institute for Biomedical Sciences (ICBAS). University of Porto. Largo Prof. Abel Salazar 2.4099-003 Porto. Portugal;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类
关键词
bracken; ptaquiloside; carcinogen; genotoxicity; cancer;

机译：蕨菜普他洛甙致癌物遗传毒性癌症;

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6. Animals as sentinels of human health hazards of environmental chemicals. [O] . W H van der Schalie, H S Gardner Jr, J A Bantle, 1999

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Bracken-associated human and animal health hazards: Chemical, biological and pathological evidence

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