Results 101 to 110 of about 14,443 (207)
Involvement of Type IV Pili in Pathogenicity of Plant Pathogenic Bacteria
Type IV pili (T4P) are hair-like appendages found on the surface of a wide range of bacteria belonging to the β-, γ-, and δ-Proteobacteria, Cyanobacteria and Firmicutes. They constitute an efficient device for a particular type of bacterial surface motility, named twitching, and are involved in several other bacterial activities and functions ...
Saul Burdman +3 more
openaire +2 more sources
Motility and adhesion through type IV pili in Gram-positive bacteria [PDF]
Type IV pili are hair-like bacterial surface appendages that play a role in diverse processes such as cellular adhesion, colonization, twitching motility, biofilm formation, and horizontal gene transfer.
Piepenbrink, Kurt H., Sundberg, Eric J.
core +1 more source
Structure of Clostridium perfringens Type IV Pili [PDF]
Type IV pili (T4P) are thin, hair-like bacterial appendages composed of protein subunits polymerized into a helical fiber. T4P perform diverse functions such as host cell adhesion, biofilm formation, natural competence, and twitching motility.
Meyer, Alexander R
core +1 more source
To Move or Not to Move: When and How Bacteria Suppress Flagellar Motility
Motility cessation in bacteria is a key regulatory strategy that provides multiple survival advantages including enhanced community cooperation, niche adaptation and evasion of host immune responses. This process is controlled by associated mechanisms such as post‐translational modifications and second messenger signalling that stabilise non‐motile ...
Fatemeh Mohaghegh +2 more
wiley +1 more source
Interaction with type IV pili induces structural changes in the bacterial outer membrane secretin PilQ [PDF]
Type IV pili are cell surface organelles found on many Gram-negative bacteria. They mediate a variety of functions, including adhesion, twitching motility, and competence for DNA uptake.
Frye, Stephan A. +5 more
core +1 more source
Understanding Exosomes in Hair Regeneration
Abstract Background Alopecia is a prevalent condition correlated with significant psychosocial challenges, while contemporary treatments exhibit variable efficacy, require extended use, and may cause adverse effects. This review aimed to comprehensively assess exosome‐mediated interventions as a novel cell‐free regenerative approach for hair ...
Paras Ahmad +3 more
wiley +1 more source
Deep Mutational Scanning for the Study and Engineering of Protein Assemblies
This review explores how deep mutational scanning (DMS) can be used to improve understanding and accelerate engineering of protein assemblies, from natural fibers to engineered nanocages. We discuss various types of protein assemblies and their characterization, provide an introduction to the DMS technique, and then highlight examples in which DMS has ...
Jenna B. Wolfanger +2 more
wiley +1 more source
This review provides a comprehensive, engineering‐oriented synthesis of postbiotics as next‐generation functional food ingredients. It first outlines the principal production routes for postbiotic generation, encompassing thermal technologies, non‐thermal technologies, and extraction/purification methods, and subsequently examines the analytical and ...
Tansu Taspinar, Nuray Güzeler
wiley +1 more source
Retraction of DNA-bound type IV competence pili initiates DNA uptake during natural transformation in Vibrio cholerae [PDF]
Natural transformation is a broadly conserved mechanism of horizontal gene transfer in bacterial species that can shape evolution and foster the spread of antibiotic resistance determinants, promote antigenic variation, and lead to the acquisition of ...
Courtney K. Ellison +13 more
core +2 more sources
Seminal Plasma Initiates a
Niche-restricted pathogens are evolutionarily linked with the specific biological fluids that are encountered during infection. Neisseria gonorrhoeae causes the genital infection gonorrhea and is exposed to seminal fluid during sexual transmission ...
Mark T. Anderson +3 more
doaj +1 more source

