[HTML][HTML] Recognition of extracellular DNA by type IV pili promotes biofilm formation by Clostridioides difficile

LA Ronish, B Sidner, Y Yu, KH Piepenbrink - Journal of Biological …, 2022 - ASBMB
Clostridioides difficile is a Gram-positive bacillus, which is a frequent cause of
gastrointestinal infections triggered by the depletion of the gut microbiome. Because of the …

[HTML][HTML] Structural and evolutionary analyses show unique stabilization strategies in the type IV pili of Clostridium difficile

KH Piepenbrink, GA Maldarelli, CFM De La Peña… - Structure, 2015 - cell.com
Type IV pili are produced by many pathogenic Gram-negative bacteria and are important for
processes as diverse as twitching motility, biofilm formation, cellular adhesion, and …

[HTML][HTML] Structure of Clostridium difficile PilJ exhibits unprecedented divergence from known type IV pilins

KH Piepenbrink, GA Maldarelli… - Journal of Biological …, 2014 - ASBMB
Type IV pili are produced by many pathogenic Gram-negative bacteria and are important for
processes as diverse as twitching motility, cellular adhesion, and colonization. Recently …

Regulation of type IV pili contributes to surface behaviors of historical and epidemic strains of Clostridium difficile

EB Purcell, RW McKee, E Bordeleau… - Journal of …, 2016 - Am Soc Microbiol
The intestinal pathogen Clostridium difficile is an urgent public health threat that causes
antibiotic-associated diarrhea and is a leading cause of fatal nosocomial infections in the …

Type IV pili promote early biofilm formation by Clostridium difficile

GA Maldarelli, KH Piepenbrink, AJ Scott… - FEMS Pathogens …, 2016 - academic.oup.com
Increasing morbidity and mortality from Clostridium difficile infection (CDI) present an
enormous challenge to healthcare systems. Clostridium difficile express type IV pili (T4P) …

Identification, immunogenicity, and cross-reactivity of type IV pilin and pilin-like proteins from Clostridium difficile

GA Maldarelli, L De Masi… - Pathogens and …, 2014 - academic.oup.com
Abstract The Gram positive anaerobe Clostridium difficile is the major cause of nosocomial
diarrhea; manifestations of infection include diarrhea, pseudomembranous colitis, and …

Type IV pili promote Clostridium difficile adherence and persistence in a mouse model of infection

RW McKee, N Aleksanyan, EM Garrett… - Infection and …, 2018 - Am Soc Microbiol
Cyclic diguanylate (c-di-GMP) is a second messenger that regulates the transition from
motile to sessile lifestyles in numerous bacteria and controls virulence factor production in a …

Flagellin is essential for initial attachment to mucosal surfaces by Clostridioides difficile

B Sidner, A Lerma, B Biswas, TVT Do, Y Yu… - Microbiology …, 2023 - Am Soc Microbiol
Mucins are glycoproteins which can be found in host cell membranes and as a gelatinous
surface formed from secreted mucins. Mucosal surfaces in mammals form a barrier to …

[HTML][HTML] Clostridium difficile Biofilm: Remodeling Metabolism and Cell Surface to Build a Sparse and Heterogeneously Aggregated Architecture

I Poquet, L Saujet, A Canette, M Monot… - Frontiers in …, 2018 - frontiersin.org
Clostridium difficile is an opportunistic entero-pathogen causing post-antibiotic and
nosocomial diarrhea upon microbiota dysbiosis. Although biofilms could contribute to …

Cyclic di-GMP riboswitch-regulated type IV pili contribute to aggregation of Clostridium difficile

E Bordeleau, EB Purcell, DA Lafontaine… - Journal of …, 2015 - Am Soc Microbiol
Clostridium difficile is an anaerobic Gram-positive bacterium that causes intestinal infections
with symptoms ranging from mild diarrhea to fulminant colitis. Cyclic diguanosine …