冯梦蝶1,洪愉2,毛普加1,许泽仰1,曾韦锟1,3
FENG Meng-die1, HONG Yu2, MAO Pu-jia1, XU Ze-yang1, ZENG Wei-kun1,3
1.Department of Pathogenic Biology and Immunology, Basic Medicine Faculty, Kunming University of Science and Technology, Kunming 650500, China; 2.Department of Nuclear Medicine, Kunming General Hospital of Chengdu Military Command, Kunming 650032, China; 3.Department of Laboratory Medicine, Kunming University School of Medicine, Kunming 650214, China
摘要:
生物膜是微生物群落附着在基质或表面并被自身合成的胞外基质包裹形成的复合物。细菌生物膜为细菌提供保护层,阻止抗生素进入,使细菌表现出抗抗生素能力。据临床统计表明,80%病原菌感染与其群体效应(QS)介导的生物膜相关,因此,要根治病原菌的感染,抑制生物膜的形成至关重要。QS分子参与生物膜形成,而QS抑制剂(QSI)能抑制生物膜形成。该文就QSI在抗生物膜方面的进展进行综述。