Confined flow: consequences and implications for bacteria and biofilms

JC Conrad, R Poling-Skutvik - Annual review of chemical and …, 2018 - annualreviews.org
Bacteria overwhelmingly live in geometrically confined habitats that feature small pores or
cavities, narrow channels, or nearby interfaces. Fluid flows through these confined habitats …

Films of bacteria at interfaces

L Vaccari, M Molaei, THR Niepa, D Lee… - Advances in colloid and …, 2017 - Elsevier
Bacteria are often discussed as active colloids, self-propelled organisms whose collective
motion can be studied in the context of non-equilibrium statistical mechanics. In such …

Bacteria display optimal transport near surfaces

E Perez Ipiña, S Otte, R Pontier-Bres, D Czerucka… - Nature Physics, 2019 - nature.com
The near-surface swimming patterns of bacteria are determined by hydrodynamic
interactions between the bacteria and the surface, which trap the bacteria in smooth circular …

Motile Bacteria at Oil–Water Interfaces: Pseudomonas aeruginosa

J Deng, M Molaei, NG Chisholm, KJ Stebe - Langmuir, 2020 - ACS Publications
Bacteria are important examples of active or self-propelled colloids. Because of their
directed motion, they accumulate near interfaces. There, they can become trapped and swim …

Dynamics of bacteria scanning a porous environment

E Irani, Z Mokhtari, A Zippelius - Physical Review Letters, 2022 - APS
It has recently been reported that bacteria, such as Escherichia coli Bhattacharjee and Datta,
Nat. Commun. 10, 2075 (2019). NCAOBW 2041-1723 10.1038/s41467-019-10115-1 and …

Comparison of three-dimensional motion of bacteria with and without wall accumulation

M Elius, K Boyle, WS Chang, PH Moisander, H Ling - Physical Review E, 2023 - APS
A comparison of the movement characteristics between bacteria with and without wall
accumulation could potentially elucidate the mechanisms of biofilm formation. However …

Swimming bacteria in Poiseuille flow: The quest for active Bretherton-Jeffery trajectories

G Junot, N Figueroa-Morales, T Darnige… - Europhysics …, 2019 - iopscience.iop.org
Using a 3D Lagrangian tracking technique, we determine experimentally the trajectories of
non-tumbling E. coli mutants swimming in a Poiseuille flow. We identify a typology of …

Biofilms at interfaces: microbial distribution in floating films

N Desai, AM Ardekani - Soft Matter, 2020 - pubs.rsc.org
Cellular motility is a key function guiding microbial adhesion to interfaces, which is the first
step in the formation of biofilms. The close association of biofilms and bioremediation has …

Active transport in complex environments

A Martínez-Calvo, C Trenado-Yuste, SS Datta - 2023 - books.rsc.org
A key feature of many living systems, such as bacteria and eukaryotic cells, is their ability to
actively self-propel. Indeed, cellular motility underlies numerous critical biological …

A new ecology-on-a-chip microfluidic platform to study interactions of microbes with a rising oil droplet

AR White, M Jalali, J Sheng - Scientific reports, 2019 - nature.com
Advances in microfluidics technology has enabled many discoveries on microbial
mechanisms and phenotypes owing to its exquisite controls over biological and chemical …