Results 51 to 60 of about 56,683 (321)
Protein polarization underlies differentiation in metazoans and in bacteria. How symmetric polarization can instate functional asymmetry remains elusive. Here, we show by super-resolution photo-activated localization microscopy and edgetic mutations that
Johann Mignolet +7 more
doaj +1 more source
Cryo-EM structure of the bifunctional secretin complex of Thermus thermophilus
Secretins form multimeric channels across the outer membrane of Gram-negative bacteria that mediate the import or export of substrates and/or extrusion of type IV pili.
Edoardo D'Imprima +9 more
doaj +1 more source
Viral Hijack of Filamentous Surface Structures in Archaea and Bacteria
The bacterial and archaeal cell surface is decorated with filamentous surface structures that are used for different functions, such as motility, DNA exchange and biofilm formation. Viruses hijack these structures and use them to ride to the cell surface
Colin Tittes +2 more
doaj +1 more source
Uropathogenic Escherichia coli assemble surface structures termed pili or fimbriae to initiate infection of the urinary tract. P pili facilitate bacterial colonization of the kidney and pyelonephritis. P pili are assembled through the conserved chaperone-
M. Du +9 more
semanticscholar +1 more source
Association between genotypic diversity and biofilm production in group B Streptococcus [PDF]
Background: Group B Streptococcus (GBS) is a leading cause of sepsis and meningitis and an important factor in premature and stillbirths. Biofilm production has been suggested to be important for GBS pathogenesis alongside many other elements ...
Davies, H. Dele +5 more
core +2 more sources
Role of Jasmonic Acid Pathway in Tomato Plant-Pseudomonas syringae Interaction [PDF]
The jasmonic acid pathway has been considered as the backbone of the response against necrotrophic pathogens. However, a hemi-biotrophic pathogen, such as Pseudomonas syringae, has taken advantage of the crosstalk between the different plant hormones in ...
García Agustín, Pilar +3 more
core +1 more source
Rhizobium sp. strain NGR234, which is capable of interacting with a large number of legumes, utilizes a variety of signaling molecules to establish nitrogen-fixing symbioses.
William J. Deakin +4 more
doaj +1 more source
The relay network of Geobacter biofilms [PDF]
While actual models explaining electron conduction in electricity producing biofilms have evolved separately to apparent irreconcilable conceptual positions, finding cytochrome complexes in the external matrix of Geobacter biofilms supports the proposal ...
Busalmen, Juan Pablo +3 more
core +1 more source
Gene cloning and expression of Xanthomonas citri subsp. citri pilin [PDF]
Citrus bacterial canker is a disease caused by Xanthomonas citri subsp. citri (Xcc). The bacterial type III secretion system (TTSS) consist of an extracellular filamentous structure mediating transfer of bacterial proteins into the plant cytosols.
Hamideh Raisi +4 more
doaj +1 more source
Group A Streptococcus (GAS) is a globally important pathogen causing a broad range of human diseases. GAS pili are elongated proteins with a backbone comprised repeating T-antigen subunits, which extend from the cell surface and have important roles in ...
Jeremy M. Raynes +7 more
doaj +1 more source

