吲哚在生物材料表面大肠杆菌生物膜中的研究进展.

Escherichia coli is a highly adaptable opportunistic pathogen bacterium that can form biofilms on the surface of implants and generates persistent cells，leading to life-threatening infections that are difficult to treat with antibiotics alone. Therefore，there is a need for an effective E.coli biofilm inhibitor to combat this public health threat. Indole is a novel quorum-sensing signaling molecule of E. coli discovered in recent years，which is of great significance in regulating bacterial growth and biofilm formation，and is a potential target for future research on new anti-biofilm preparations. This article reviews the research progress on the formation of Escherichia coli biofilms， the microbial metabolism of indole and its regulation of Escherichia coli biofilm formation, in order to provide information for clinical treatment and drug development. [ABSTRACT FROM AUTHOR]