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 …

Visions on the future of medical devices in spinal cord stimulation: what medical device is needed?

D De Ridder, S Vanneste - Expert review of medical devices, 2016 - Taylor & Francis
Recently burst stimulation and 10 kHz stimulation have been developed as novel stimulation
designs. Both appear to be superior to classical tonic stimulation in the amount of …

Spatial partitioning improves the reliability of biochemical signaling

A Mugler, F Tostevin… - Proceedings of the …, 2013 - National Acad Sciences
Spatial heterogeneity is a hallmark of living systems, even at the molecular scale in
individual cells. A key example is the partitioning of membrane-bound proteins via lipid …

Multiple sources of slow activity fluctuations in a bacterial chemosensory network

R Colin, C Rosazza, A Vaknin, V Sourjik - Elife, 2017 - elifesciences.org
Cellular networks are intrinsically subject to stochastic fluctuations, but analysis of the
resulting noise remained largely limited to gene expression. The pathway controlling …

Dynamics of cooperativity in chemical sensing among cell-surface receptors

M Skoge, Y Meir, NS Wingreen - Physical review letters, 2011 - APS
Cooperative interactions among sensory receptors provide a general mechanism to
increase the sensitivity of signal transduction. In particular, bacterial chemotaxis receptors …

Gβ regulates coupling between actin oscillators for cell polarity and directional migration

O Hoeller, JE Toettcher, H Cai, Y Sun, CH Huang… - PLoS …, 2016 - journals.plos.org
For directional movement, eukaryotic cells depend on the proper organization of their actin
cytoskeleton. This engine of motility is made up of highly dynamic nonequilibrium actin …

High definition transcranial pink noise stimulation of anterior cingulate cortex on food craving: An explorative study

SL Leong, D De Ridder, S Vanneste, W Sutherland… - Appetite, 2018 - Elsevier
Dysfunctional neural activity in the cortical reward system network has been implicated in
food addiction. This is the first study exploring the potential therapeutic effects of high …

Energy consumption and cooperation for optimal sensing

V Ngampruetikorn, DJ Schwab, GJ Stephens - Nature communications, 2020 - nature.com
The reliable detection of environmental molecules in the presence of noise is an important
cellular function, yet the underlying computational mechanisms are not well understood. We …

Using spatial partitioning to reduce receiver signal variance in diffusion-based molecular communication

MU Riaz, H Awan, CT Chou - Proceedings of the 5th ACM International …, 2018 - dl.acm.org
This paper considers a diffusion-based molecular communication link assuming the receiver
uses chemical reactions. When the signalling molecules reach the receiver, they react with …

[HTML][HTML] Communication: Clusters of absorbing disks on a reflecting wall: Competition for diffusing particles

AM Berezhkovskii, L Dagdug, VA Lizunov… - The Journal of …, 2012 - pubs.aip.org
Trapping of diffusing particles by a cluster of absorbing disks on the otherwise reflecting wall
is a manifestly many-body problem because of the disk competition for the particles. By …