Bacterial defences: mechanisms, evolution and antimicrobial resistance

WPJ Smith, BR Wucher, CD Nadell… - Nature Reviews …, 2023 - nature.com
Throughout their evolutionary history, bacteria have faced diverse threats from other
microorganisms, including competing bacteria, bacteriophages and predators. In response …

The ecological roles of bacterial chemotaxis

JM Keegstra, F Carrara, R Stocker - Nature Reviews Microbiology, 2022 - nature.com
How bacterial chemotaxis is performed is much better understood than why. Traditionally,
chemotaxis has been understood as a foraging strategy by which bacteria enhance their …

[HTML][HTML] Animating hydrogel knotbots with topology-invoked self-regulation

QL Zhu, W Liu, O Khoruzhenko, J Breu, W Hong… - Nature …, 2024 - nature.com
Steering soft robots in a self-regulated manner remains a grand challenge, which often
requires continuous symmetry breaking and recovery steps for persistent motion. Although …

[HTML][HTML] Bacterial genome size and gene functional diversity negatively correlate with taxonomic diversity along a pH gradient

C Wang, QY Yu, NN Ji, Y Zheng, JW Taylor… - Nature …, 2023 - nature.com
Bacterial gene repertoires reflect adaptive strategies, contribute to ecosystem functioning
and are limited by genome size. However, gene functional diversity does not necessarily …

Wrapped up: the motility of polarly flagellated bacteria

KM Thormann, C Beta, MJ Kühn - Annual Review of …, 2022 - annualreviews.org
A huge number of bacterial species are motile by flagella, which allow them to actively move
toward favorable environments and away from hazardous areas and to conquer new …

Interkingdom assemblages in human saliva display group-level surface mobility and disease-promoting emergent functions

Z Ren, H Jeckel, A Simon-Soro… - Proceedings of the …, 2022 - National Acad Sciences
Fungi and bacteria often engage in complex interactions, such as the formation of
multicellular biofilms within the human body. Knowledge about how interkingdom biofilms …

[HTML][HTML] Ion selectivity and rotor coupling of the Vibrio flagellar sodium-driven stator unit

H Hu, PF Popp, M Santiveri, A Roa-Eguiara… - Nature …, 2023 - nature.com
Bacteria swim using a flagellar motor that is powered by stator units. Vibrio spp. are highly
motile bacteria responsible for various human diseases, the polar flagella of which are …

Mucus, commensals, and the immune system

Q Zhao, CL Maynard - Gut microbes, 2022 - Taylor & Francis
The immune system in the large intestine is separated from commensal microbes and
comparatively rare enteric pathogens by a monolayer of diverse epithelial cells overlaid with …

Substrate stiffness impacts early biofilm formation by modulating Pseudomonas aeruginosa twitching motility

S Gomez, L Bureau, K John, EN Chêne, D Débarre… - Elife, 2023 - elifesciences.org
Surface-associated lifestyles dominate in the bacterial world. Large multicellular assemblies,
called biofilms, are essential to the survival of bacteria in harsh environments and are …

[HTML][HTML] Bacteriophage adsorption: Likelihood of virion encounter with bacteria and other factors affecting rates

ST Abedon - Antibiotics, 2023 - mdpi.com
For ideal gasses, the likelihood of collision of two molecules is a function of concentrations
as well as environmental factors such as temperature. This too is the case for particles …