Surface Appendages Similar to Fimbriae (Pili) on Pseudomonas Species

Pili (fimbriae) of Branhameh Species

PURPOSE: Pili (fimbriae) have frequently been found to be involved in the attachment of bacteria to mucosal epithelial cells, an important initial step in the disease process. The purpose of this study was to determine if BrunhameZZa catarrhalis expresses type 4 pili. MATERIALSANDMETHODS: Piliated B. caturrhalis phenotypic characteristics of colony morphology, agar corrosion, twitching motility...

Production of Neisseria gonorrhoeae pili (fimbriae) in Pseudomonas aeruginosa.

Pseudomonas aeruginosa K/2PfS, when transformed with an expression plasmid harboring the pilin gene (pilE1) of Neisseria gonorrhoeae MS11, was able to express and assemble gonococcal pilin monomers into surface-associated pili, as judged by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, immunoblotting, and immunoelectron microscopy. Concomitant with the expression of gonococcal pili...

Fimbriae, pili, flagella and bacterial virulence.

Localization of DING proteins on PstS-containing outer-surface appendages of Pseudomonas aeruginosa

Phosphate signaling and acquisition are critical for the bacterial response to phosphate limitation, and bacteria express multiple factors to scavenge phosphate. We previously found that multidrug-resistant strains of Pseudomonas aeruginosa from critically ill patients can form unusual outer-surface appendages harboring PstS proteins. Here, we have expanded our investigation to DING proteins th...

Enhanced Bioadsorption of Cadmium and Nickel by E. coli Displaying A Metal Binding Motif Using CS3 Fimbriae

Display of peptides on the surface of bacteria offers many new and exciting applications in biotechnology. Fimbriae is a good candidate for epitope display on the surface of bacteria. The potential of CS3 fimbriae of enterotoxigenic E. coli as a display system has been investigated. A novel cell surface display system with metal binding property was developed by using CS3 fimbriae. Short metal ...