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脱氧雪腐镰刀菌烯醇的毒性作用及其机理

DOI: 10.3969/j.issn.1006-267x.2012.01.008

Keywords: 脱氧雪腐镰刀菌烯醇,物理特性,代谢,毒性作用,降解

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Abstract:

脱氧雪腐镰刀菌烯醇(deoxynivalenol,DON)是谷物中最为常见的一种真菌毒素,其降低畜禽的生产性能,并且对动物免疫系统、细胞信号传导和基因的表达均有不同程度的影响。本文从DON的物理特性、代谢,尤其是其对动物采食量、免疫系统、肠道功能、细胞凋亡、基因表达和丝裂原活化蛋白激酶(MAPKs)信号通路等方面的影响及机理以及降解的一般方法作一综述,以期为DON的进一步研究和谷物中DON的降解提供参考。

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