State of the art of bacterial chemotaxis

R Karmakar - Journal of Basic Microbiology, 2021 - Wiley Online Library
Bacterial chemotaxis is a biased movement of bacteria toward the beneficial chemical
gradient or away from a toxic chemical gradient. This movement is achieved by sensing a …

Escherichia coli Nissle 1917-driven microrobots for effective tumor targeted drug delivery and tumor regression

D Wu, Z Zhao, H Liu, K Fu, Y Ji, W Ji, Y Li, Q Yan… - Acta Biomaterialia, 2023 - Elsevier
Potent tumor regression remains challenging due to the lack of effective targeted drug
delivery into deep tumors as well as the reduced susceptibility of cancer cells to anticancer …

Speed-dependent chemotactic precision in marine bacteria

K Son, F Menolascina, R Stocker - … of the National Academy of Sciences, 2016 - pnas.org
Chemotaxis underpins important ecological processes in marine bacteria, from the
association with primary producers to the colonization of particles and hosts. Marine bacteria …

Biofilm formation during wastewater treatment: Motility and physiological response of aerobic denitrifying bacteria under ammonia stress based on surface plasmon …

X Weng, Z Mao, HM Fu, YP Chen, JS Guo, F Fang… - Bioresource …, 2022 - Elsevier
A bacterial image analysis system based on surface plasmon resonance imaging was
established to investigate the effect of bacterial motility on biofilm formation under high …

Coral mucus rapidly induces chemokinesis and genome-wide transcriptional shifts toward early pathogenesis in a bacterial coral pathogen

C Gao, M Garren, K Penn, VI Fernandez… - The ISME …, 2021 - academic.oup.com
Elevated seawater temperatures have contributed to the rise of coral disease mediated by
bacterial pathogens, such as the globally distributed Vibrio coralliilyticus, which utilizes coral …

Cell morphology governs directional control in swimming bacteria

Ò Guadayol, KL Thornton, S Humphries - Scientific Reports, 2017 - nature.com
The ability to rapidly detect and track nutrient gradients is key to the ecological success of
motile bacteria in aquatic systems. Consequently, bacteria have evolved a number of …

Migration and accumulation of bacteria with chemotaxis and chemokinesis

T Jakuszeit, J Lindsey-Jones, FJ Peaudecerf… - The European Physical …, 2021 - Springer
Bacteria can chemotactically migrate up attractant gradients by controlling run-and-tumble
motility patterns. In addition to this well-known chemotactic behaviour, several soil and …

Ligand sensing enhances bacterial flagellar motor output via stator recruitment

F Naaz, M Agrawal, S Chakraborty, MS Tirumkudulu… - Elife, 2021 - elifesciences.org
It is well known that flagellated bacteria, such as Escherichia coli, sense chemicals in their
environment by a chemoreceptor and relay the signals via a well-characterized signaling …

Enhancement of swimming speed leads to a more-efficient chemotactic response to repellent

R Karmakar, RVS Uday Bhaskar… - Applied and …, 2016 - journals.asm.org
Negative chemotaxis refers to the motion of microorganisms away from regions with high
concentrations of chemorepellents. In this study, we set controlled gradients of NiCl2, a …

Mecanismos implicados en las etapas iniciales de infección en la cancrosis de los cítricos provocada por Xanthomonas citri subsp. citri

M Sena Vélez - 2015 - oa.upm.es
La cancrosis o chancro bacteriano de los cítricos (CBC) causada por Xanthomonas citri
subsp. citri (Xcc) y X. fuscans subsp. aurantifolii, afecta a un gran número de especies …