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细菌毒素-抗毒素系统研究进展 被引量:2

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摘要 毒素-抗毒素系统(TA)普遍存在于细菌和古细菌的染色体和质粒中,包括人类致病菌如结核分枝杆菌等,此系统由2个共表达的基因组成,分别编码毒素蛋白和抗毒素,毒素通常抑制细菌生长,而抗毒素则可中和毒素的毒性对细菌起保护作用。根据抗毒素的性质和TA的组成,目前已经发现有5型TA,TA中毒素对细菌发挥毒性作用的机制不同,不同TA之间又存在着错综复杂的交互作用,而且此系统在细菌中发挥的作用也一直是近年来学者们研究的热点。现对细菌TA的研究现状进行综述。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2015年第2期271-274,共4页 Chinese Journal of Cellular and Molecular Immunology
基金 国家自然科学基金(81170080)
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参考文献30

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共引文献11

同被引文献22

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