Direct measurement of dynamic attractant gradients reveals breakdown of the Patlak–Keller–Segel chemotaxis model
TV Phan, HH Mattingly, L Vo… - Proceedings of the …, 2024 - National Acad Sciences
Chemotactic bacteria not only navigate chemical gradients, but also shape their
environments by consuming and secreting attractants. Investigating how these processes …
environments by consuming and secreting attractants. Investigating how these processes …
Design and optimization of microfluidic device for generating robust uniform concentration gradients
K Deekshith, S Jadhav - Chemical Engineering and Processing-Process …, 2018 - Elsevier
Increasing interest in chemotaxis or cell migration in the presence of concentration gradient
of certain chemical species has motivated the need for generating stable uniform …
of certain chemical species has motivated the need for generating stable uniform …
Growth-dependent behavioral difference in bacterial chemotaxis
Cells can adjust to their growth environments and regulate their behavior accordingly. To
study how cells accomplish this growth-dependent adjustment from the molecular to the …
study how cells accomplish this growth-dependent adjustment from the molecular to the …
[HTML][HTML] Quantitative analysis of single bacterial chemotaxis using a linear concentration gradient microchannel
A microfluidic device to quantify bacterial chemotaxis has been proposed, which generates
a linear concentration gradient of chemoattractant in the main channel only by convective …
a linear concentration gradient of chemoattractant in the main channel only by convective …
An agarose-based microfluidic platform with a gradient buffer for 3D chemotaxis studies
The current state-of-art in 3D microfluidic chemotaxis device (μFCD) is limited by the
inherent coupling of the fluid flow and chemical concentration gradients. Here, we present …
inherent coupling of the fluid flow and chemical concentration gradients. Here, we present …
Bacteria use spatial sensing to direct chemotaxis on surfaces
Planktonic bacteria navigate chemical gradients using temporal sensing to detect changes
in concentration over time as they swim. Here we show that surface-attached bacteria use a …
in concentration over time as they swim. Here we show that surface-attached bacteria use a …
Bacterial chemotaxis transverse to axial flow in a microfluidic channel
LM Lanning, RM Ford, T Long - Biotechnology and …, 2008 - Wiley Online Library
Swimming bacteria sense and respond to chemical signals in their environment.
Chemotaxis is the directed migration of a bacterial population toward increasing …
Chemotaxis is the directed migration of a bacterial population toward increasing …
[图书][B] Engineering applications of microbial chemotaxis
MT Widman - 1997 - search.proquest.com
Chemotaxis is the ability of an organism to move in response to gradients of chemicals
called chemoattractants. Many species of bacteria are known to exhibit chemotaxis to a wide …
called chemoattractants. Many species of bacteria are known to exhibit chemotaxis to a wide …
A model of strongly biased chemotaxis reveals the trade-offs of different bacterial migration strategies
Many bacteria actively bias their motility towards more favourable nutrient environments. In
liquid, cells rotate their corkscrew-shaped flagella to swim, but in surface attached biofilms …
liquid, cells rotate their corkscrew-shaped flagella to swim, but in surface attached biofilms …
Microfluidics for mammalian cell chemotaxis
BJ Kim, M Wu - Annals of biomedical engineering, 2012 - Springer
The emerging field of micro-technology has opened up new possibilities for exploring
cellular chemotaxis in real space and time, and at single cell resolution. Chemotactic cells …
cellular chemotaxis in real space and time, and at single cell resolution. Chemotactic cells …