Multiple functions of flagellar motility and chemotaxis in bacterial physiology

R Colin, B Ni, L Laganenka… - FEMS microbiology …, 2021 - academic.oup.com
Most swimming bacteria are capable of following gradients of nutrients, signaling molecules
and other environmental factors that affect bacterial physiology. This tactic behavior became …

Not just numbers: Mathematical modelling and its contribution to anaerobic digestion processes

MJ Wade - Processes, 2020 - mdpi.com
Mathematical modelling of bioprocesses has a long and notable history, with eminent
contributions from fields including microbiology, ecology, biophysics, chemistry, statistics …

Chemotactic behaviour of Escherichia coli at high cell density

R Colin, K Drescher, V Sourjik - Nature communications, 2019 - nature.com
At high cell density, swimming bacteria exhibit collective motility patterns, self-organized
through physical interactions of a however still debated nature. Although high-density …

Nonlinear concentration patterns and bands in autochemotactic suspensions

E Lushi, RE Goldstein, MJ Shelley - Physical Review E, 2018 - APS
In suspensions of microorganisms, pattern formation can arise from the interplay of
chemotaxis and the fluid flows collectively generated by the organisms themselves. Here we …

Matrix composition determines the dimensions of Bacillus subtilis NCIB 3610 biofilm colonies grown on LB agar

S Kesel, B von Bronk, CF García, A Götz, O Lieleg… - RSC …, 2017 - pubs.rsc.org
The production of biomolecules can provide new functionalities to the synthesizing
organism. One important example is the secretion of extracellular polymeric substances …

Architecture and physicochemical characterization of Bacillus biofilm as a potential enzyme immobilization factory

CM Romero, PV Martorell, AG López… - Colloids and Surfaces B …, 2018 - Elsevier
Biocatalysis for industrial application is based on the use of enzymes to perform complex
transformations. However, these systems have some disadvantage related to the costs of the …

Causes and biophysical consequences of cellulose production by Pseudomonas fluorescens SBW25 at the air-liquid interface

M Ardré, D Dufour, PB Rainey - Journal of bacteriology, 2019 - Am Soc Microbiol
Cellulose-overproducing wrinkly spreader mutants of Pseudomonas fluorescens SBW25
have been the focus of much investigation, but conditions promoting the production of …

Direct measurement of the aerotactic response in a bacterial suspension

J Bouvard, C Douarche, P Mergaert, H Auradou… - Physical Review E, 2022 - APS
Aerotaxis is the ability of motile cells to navigate toward oxygen. A key question is the
dependence of the aerotactic velocity with the local oxygen concentration c. Here we …

Antibiofilm Activity of the Marine Probiotic Bacillus subtilis C3 Against the Aquaculture-Relevant Pathogen Vibrio harveyi

C Petit, F Caudal, L Taupin, A Dufour, C Le Ker… - Probiotics and …, 2024 - Springer
V. harveyi is a well-known pathogen-inducing vibriosis, especially for shrimp, fish, and
invertebrates. Its virulence is related to biofilm formation and this negatively impacts the …

Influence of nutrient availability and quorum sensing on the formation of metabolically inactive microcolonies within structurally heterogeneous bacterial biofilms: an …

L Machineni, A Rajapantul, V Nandamuri… - Bulletin of Mathematical …, 2017 - Springer
The resistance of bacterial biofilms to antibiotic treatment has been attributed to the
emergence of structurally heterogeneous microenvironments containing metabolically …