tannins has been researched along with 4-nitrophenylgalactoside* in 1 studies
1 other study(ies) available for tannins and 4-nitrophenylgalactoside
| Article | Year |
|---|---|
Use of quorum sensing antagonists to deter the formation of crystalline Proteus mirabilis biofilms.
Proteus mirabilis biofilms are a major cause of urinary catheter blockage. Antibiotic-impregnated catheters used to prevent catheter blockage have achieved limited success. Research has examined the efficacy of quorum sensing inhibitors against Pseudomonas aeruginosa biofilms, but there are few reports of the effects of these compounds against crystalline P. mirabilis biofilms. This study examined the effect of two quorum sensing antagonists, p-nitrophenyl glycerol (PNPG) and tannic acid, against crystalline P. mirabilis biofilms. Tannic acid and PNPG were observed to inhibit the quorum sensing system and the formation of P. mirabilis biofilms grown in artificial urine. The success of these compounds provides a possible means of preventing urinary catheter encrustation. Topics: Biofilms; Catheters, Indwelling; Crystallization; Humans; Nitrophenylgalactosides; Proteus mirabilis; Quorum Sensing; Tannins; Urinary Catheterization; Urine | 2009 |