Results 21 to 30 of about 6,556 (206)
Curli functional amyloid systems are phylogenetically widespread and display large diversity in operon and protein structure. [PDF]
Escherichia coli and a few other members of the Enterobacteriales can produce functional amyloids known as curli. These extracellular fibrils are involved in biofilm formation and studies have shown that they may act as virulence factors during ...
Morten S Dueholm +3 more
doaj +1 more source
Curli Biogenesis and Function [PDF]
Curli are the major proteinaceous component of a complex extracellular matrix produced by many Enterobacteriaceae. Curli were first discovered in the late 1980s on Escherichia coli strains that caused bovine mastitis, and have since been implicated in many physiological and pathogenic processes of E. coli and Salmonella spp.
Michelle M, Barnhart, Matthew R, Chapman
openaire +2 more sources
Curli amyloid fibers are a major constituent of the extracellular biofilm matrix formed by bacteria of the Enterobacteriaceae family. Within Escherichia coli biofilms, curli gene expression is limited to a subpopulation of bacteria, leading to ...
Olga Lamprecht +9 more
doaj +1 more source
The Congo red derivative FSB binds to curli amyloid fibers and specifically stains curliated E. coli. [PDF]
The Congo red derivative (E,E)-1-fluoro-2,5-bis(3-hydroxycarbonyl-4-hydroxy) styrylbenzene (FSB) specifically stains the functional amyloid curli in Escherichia coli biofilms.
Courtney Reichhardt, Lynette Cegelski
doaj +1 more source
Microbiome or Infections: Amyloid-Containing Biofilms as a Trigger for Complex Human Diseases
The human microbiota is the community of microorganisms that live upon or within their human host. The microbiota consists of various microorganisms including bacteria, fungi, viruses, and archaea; the gut microbiota is comprised mostly of bacteria. Many
Amanda L. Miller +3 more
doaj +1 more source
Curli are bacterial surface-associated amyloid fibers that bind to the dye Congo red (CR) and facilitate uropathogenic Escherichia coli (UPEC) biofilm formation and protection against host innate defenses.
Nguyen Thi Khanh Nhu +12 more
doaj +1 more source
Curli of Uropathogenic Escherichia coli Enhance Urinary Tract Colonization as a Fitness Factor
Curli, a type of fimbriae widely distributed in uropathogenic Escherichia coli (UPEC), are involved in adhesion to human bladder cell surfaces and biofilm development. The role of UPEC curli was evaluated in a murine model of urinary tract infection. The
Víctor M. Luna-Pineda +8 more
doaj +1 more source
Assembly and substrate recognition of curli biogenesis system
A major component of bacterial biofilms is curli amyloid fibrils secreted by the curli biogenesis system. Here authors use cryo-EM to visualize the secretion channel complexes (CsgF-CsgG) with and without the curli substrate and provide insights into ...
Zhaofeng Yan +3 more
doaj +1 more source
Poly(3,4-ethylenedioxythiophene) polystyrenesulfonate (PEDOT:PSS) is a highly conductive, easily processable, self-healing polymer. It has been shown to be useful in bioelectronic applications, for instance, as a biointerfacing layer for studying brain ...
Zahra Abdali (6391538) +11 more
core +3 more sources
The human-specific Salmonella enterica serovar Typhi (S. Typhi) causes typhoid fever, a systemic disease with no known reservoir. Curli fimbriae are major components of biofilm produced by Salmonella and are encoded by the csg gene cluster (csgBAC and ...
Camille Ou +2 more
doaj +1 more source

