Pseudomonas aeruginosa: Infections, Animal Modeling, and Therapeutics

SJ Wood, TM Kuzel, SH Shafikhani - Cells, 2023 - mdpi.com
Pseudomonas aeruginosa is an important Gram-negative opportunistic pathogen which
causes many severe acute and chronic infections with high morbidity, and mortality rates as …

The mechanical world of bacteria

A Persat, CD Nadell, MK Kim, F Ingremeau… - Cell, 2015 - cell.com
In the wild, bacteria are predominantly associated with surfaces as opposed to existing as
free-swimming, isolated organisms. They are thus subject to surface-specific mechanics …

Type IV pili mechanochemically regulate virulence factors in Pseudomonas aeruginosa

A Persat, YF Inclan, JN Engel… - Proceedings of the …, 2015 - National Acad Sciences
Bacteria have evolved a wide range of sensing systems to appropriately respond to
environmental signals. Here we demonstrate that the opportunistic pathogen Pseudomonas …

Synergistic Interaction Between Phage Therapy and Antibiotics Clears Pseudomonas Aeruginosa Infection in Endocarditis and Reduces Virulence

F Oechslin, P Piccardi, S Mancini… - The Journal of …, 2017 - academic.oup.com
Background. Increasing antibiotic resistance warrants therapeutic alternatives. Here we
investigated the efficacy of bacteriophage-therapy (phage) alone or combined with …

Pseudomonas aeruginosa Twitching Motility: Type IV Pili in Action

LL Burrows - Annual review of microbiology, 2012 - annualreviews.org
Type IV pili (T4P) are one of the most common forms of bacterial and archaeal surface
structures, involved in adherence, motility, competence for DNA uptake, and pathogenesis …

Type IV pilin proteins: versatile molecular modules

CL Giltner, Y Nguyen, LL Burrows - Microbiology and molecular …, 2012 - Am Soc Microbiol
SUMMARY Type IV pili (T4P) are multifunctional protein fibers produced on the surfaces of a
wide variety of bacteria and archaea. The major subunit of T4P is the type IV pilin, and …

Type IV pili and twitching motility

JS Mattick - Annual Reviews in Microbiology, 2002 - annualreviews.org
▪ Abstract Twitching motility is a flagella-independent form of bacterial translocation over
moist surfaces. It occurs by the extension, tethering, and then retraction of polar type IV pili …

Inorganic polyphosphate is needed for swimming, swarming, and twitching motilities of Pseudomonas aeruginosa

MH Rashid, A Kornberg - Proceedings of the national …, 2000 - National Acad Sciences
Polyphosphate kinase (PPK), encoded by the ppk gene, is the principal enzyme in many
bacteria for the synthesis of inorganic polyphosphate (poly P) from ATP. A knockout mutant …

A surface-induced asymmetric program promotes tissue colonization by Pseudomonas aeruginosa

BJ Laventie, M Sangermani, F Estermann, P Manfredi… - Cell host & …, 2019 - cell.com
The opportunistic human pathogen Pseudomonas aeruginosa effectively colonizes host
epithelia using pili as primary adhesins. Here we uncover a surface-specific asymmetric …

Pilus retraction powers bacterial twitching motility

AJ Merz, M So, MP Sheetz - Nature, 2000 - nature.com
Twitching and social gliding motility allow many Gram negative bacteria to crawl along
surfaces, and are implicated in a wide range of biological functions. Type IV pili (Tfp) are …