超级细菌耐药靶酶金属β-内酰胺酶的研究进展

高会洲 杨科武

中国药学杂志 ›› 2012, Vol. 47 ›› Issue (5) : 325-330.

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中国药学杂志 ›› 2012, Vol. 47 ›› Issue (5) : 325-330.
综述

超级细菌耐药靶酶金属β-内酰胺酶的研究进展

  • 高会洲,杨科武*
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Antibiotic Resistance in Superbugs: Research Progress of the Metallo-β-lactamases

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摘要

目的 综述超级细菌耐药靶酶金属β-内酰胺酶的最新研究进展。方法 以近年来国内外最新的研究报道为基础,对金属β-内酰胺酶的分类、来源、基因序列对比、晶体结构、活性中心结构及表征、催化水解机制及其抑制剂等的研究进展进行分析、整理和总结。结果 不同的金属β-内酰胺酶的基因序列、催化水解机制和晶体结构的相似性很低,使设计和合成金属β-内酰胺酶的广谱型抑制剂具有一定的挑战性;而目前临床上还没有针对金属β-内酰胺酶的抑制剂。结论 旨在全面总结金属β-内酰胺酶的研究进展,为超级细菌抗药的研究提供借鉴。

关键词

超级细菌 / 金属β-内酰胺酶 / 新德里金属β-内酰胺酶 / 催化机制 / 晶体结构 / 广谱型抑制剂

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高会洲 杨科武 . 超级细菌耐药靶酶金属β-内酰胺酶的研究进展[J]. 中国药学杂志, 2012, 47(5): 325-330
Antibiotic Resistance in Superbugs: Research Progress of the Metallo-β-lactamases[J]. Chinese Pharmaceutical Journal, 2012, 47(5): 325-330

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基金

国家自然科学基金资助项目(20972127);陕西省国际科技合作重点项目(2010KW-16);教育部博士点基金(200806970005);人力资源与社会保障部留学人员科技活动择优资助项目(SLZ2008013);陕西省自然科学基金(2009JM2002);陕西省教育厅科研计划项目(09JK786)
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