Inhibition and dispersion of bacterial biofilms with 2-aminobenzimidazole derivatives
申请人:WISCONSIN ALUMNI RESEARCH FOUNDATION
公开号:US10292390B2
公开(公告)日:2019-05-21
Compounds described herein inhibit biofilm formation or disperse pre-formed biofilms of Gram-negative bacteria. Biofilm-inhibitory compounds can be encapsulated or contained in a polymer matrix for controlled release. Coatings, films, multilayer films, hydrogels, microspheres and nanospheres as well as pharmaceutical compositions and disinfecting compositions containing biofilm-inhibitory compounds are also provided. Methods for inhibiting formation of biofilms or dispersing already formed biofilms are provided. Methods for treating infections of gram-negative bacteria which form biofilms, particularly those of Pseudomonas and more particularly P. aeruginosa.
Inhibition and Dispersion of Bacterial Biofilms with 2-Aminobenzimidazole Derivatives
申请人:BLACKWELL Helen
公开号:US20130136782A1
公开(公告)日:2013-05-30
Compounds described herein inhibit biofilm formation or disperse pre-formed biofilms of Gram-negative bacteria. Biofilm-inhibitory compounds can be encapsulated or contained in a polymer matrix for controlled release. Coatings, films, multilayer films, hydrogels, microspheres and nanospheres as well as pharmaceutical compositions and disinfecting compositions containing biofilm-inhibitory compounds are also provided. Methods for inhibiting formation of biofilms or dispersing already formed biofilms are provided. Methods for treating infections of gram-negative bacteria which form biofilms, particularly those of
Pseudomonas
and more particularly
P. aeruginosa.
2-Aminobenzimidazole Derivatives Strongly Inhibit and Disperse<i>Pseudomonas aeruginosa</i>Biofilms
作者:Reto Frei、Anthony S. Breitbach、Helen E. Blackwell
DOI:10.1002/anie.201109258
日期:2012.5.21
antibiotics and constitute a significant health threat. 2‐Aminobenzimidazole derivatives (see scheme) are capable of stronglyinhibiting the growth of and dispersing Pseudomonas aeruginosa biofilms. These molecules were found to modulate quorum sensing in reporter strains, and represent some of strongest P. aeruginosa biofilm inhibitors known.