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单端孢霉烯对动物免疫系统的影响 被引量:2

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摘要 单端孢霉烯(Trichothecenes)是最大的一类霉菌毒素,由雪腐镰刀菌、禾谷镰刀菌、梨孢镰刀菌、拟枝孢镰刀菌等多种镰刀菌产生,化学名为类倍半萜烯。免疫系统是单端孢霉烯作用的一个重点靶系(Bondy和Pestka.2000)。抑制免疫方面,它通过影响DNA和RNA的合成及其通过阻断翻译的启动而影响蛋白质合成,主要对快速生长的组织(如皮肤和粘膜)和免疫器官(胸腺和法氏囊)产生影响,其多数毒性作用源于此机理。
作者 易中华
出处 《畜禽业》 2008年第8期34-35,共2页 Livestock and Poultry Industry
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