Bacterial motility: machinery and mechanisms

N Wadhwa, HC Berg - Nature reviews microbiology, 2022 - nature.com
Bacteria have developed a large array of motility mechanisms to exploit available resources
and environments. These mechanisms can be broadly classified into swimming in aqueous …

Interplay of physico-chemical and mechanical bacteria-surface interactions with transport processes controls early biofilm growth: A review

MM Santore - Advances in Colloid and Interface Science, 2022 - Elsevier
Biofilms initiate when bacteria encounter and are retained on surfaces. The surface
orchestrates biofilm growth through direct physico-chemical and mechanical interactions …

Thermosynechococcus switches the direction of phototaxis by a c-di-GMP-dependent process with high spatial resolution

D Nakane, G Enomoto, H Bähre, Y Hirose, A Wilde… - Elife, 2022 - elifesciences.org
Many cyanobacteria, which use light as an energy source via photosynthesis, show
directional movement towards or away from a light source. However, the molecular and cell …

Factors impacting microplastic biofilm community and biological risks posed by microplastics in drinking water sources

Q Li, Y Hu, D Kou, W Yang, W Tang, Q Chen… - Water, Air, & Soil …, 2022 - Springer
Due to inefficient removal of microplastics by drinking water treatment process, widely
distributed microplastics in drinking water sources may pose risks to drinking water safety …

Model for quorum-sensing mediated stochastic biofilm nucleation

P Sinclair, CA Brackley, M Carballo-Pacheco… - Physical Review Letters, 2022 - APS
Surface-attached bacterial biofilms cause disease and industrial biofouling, as well as being
widespread in the natural environment. Density-dependent quorum sensing is one of the …

Effect of Micro-Patterned Mucin on Quinolone and Rhamnolipid Profiles of Mucoid Pseudomonas aeruginosa under Antibiotic Stress

J Jia, D Parmar, JF Ellis, T Cao, AR Cutri… - ACS infectious …, 2022 - ACS Publications
Pseudomonas aeruginosa (P. aeruginosa) is commonly implicated in hospital-acquired
infections where its capacity to form biofilms on a variety of surfaces and the resulting …

Motility Increases the Numbers and Durations of Cell–Surface Engagements for Escherichia coli Flowing near Poly(ethylene glycol)-Functionalized Surfaces

MK Shave, MM Santore - ACS applied materials & interfaces, 2022 - ACS Publications
Bacteria are keenly sensitive to properties of the surfaces they contact, regulating their ability
to form biofilms and initiate infections. This study examines how the presence of flagella …

Pilot electrochemical prevention of reclaimed water irrigation clogging: Function interactions and microbial metabolism

S Huang, N Zhang, Y Li, P Song, Z Liu - Journal of Cleaner Production, 2022 - Elsevier
Clogging is a critical issue for unconventional water irrigation. Here, we report an in situ pilot
electrochemical device to efficient prevent and control clogging induced from a reclaimed …

Reconfigurable microfluidic circuits for isolating and retrieving cells of interest

C Deroy, JHR Wheeler, AN Rumianek… - … Applied Materials & …, 2022 - ACS Publications
Microfluidic devices are widely used in many fields of biology, but a key limitation is that cells
are typically surrounded by solid walls, making it hard to access those that exhibit a specific …

Characterization of Pseudomonas aeruginosa mechanosensing through label-free imaging of type IV pili

LAL Talà - 2022 - infoscience.epfl.ch
Bacteria are ubiquitously found in all sorts of environment. They're found in the ocean, soil,
or even in our guts or on our skin. Independently of their niche, they can transition from a …