Bacillus subtilis biofilm formation and social interactions
S Arnaouteli, NC Bamford, NR Stanley-Wall… - Nature Reviews …, 2021 - nature.com
Biofilm formation is a process in which microbial cells aggregate to form collectives that are
embedded in a self-produced extracellular matrix. Bacillus subtilis is a Gram-positive …
embedded in a self-produced extracellular matrix. Bacillus subtilis is a Gram-positive …
Bacterial adhesion at the single-cell level
The formation of multicellular microbial communities, called biofilms, starts from the
adhesion of a few planktonic cells to the surface. The transition from a free-living planktonic …
adhesion of a few planktonic cells to the surface. The transition from a free-living planktonic …
[HTML][HTML] Technological approach to mind everywhere: an experimentally-grounded framework for understanding diverse bodies and minds
M Levin - Frontiers in systems neuroscience, 2022 - frontiersin.org
Synthetic biology and bioengineering provide the opportunity to create novel embodied
cognitive systems (otherwise known as minds) in a very wide variety of chimeric …
cognitive systems (otherwise known as minds) in a very wide variety of chimeric …
[HTML][HTML] Proliferating active matter
The fascinating patterns of collective motion created by autonomously driven particles have
fuelled active-matter research for over two decades. So far, theoretical active-matter …
fuelled active-matter research for over two decades. So far, theoretical active-matter …
Biofilms: formation, research models, potential targets, and methods for prevention and treatment
Due to the continuous rise in biofilm‐related infections, biofilms seriously threaten human
health. The formation of biofilms makes conventional antibiotics ineffective and dampens …
health. The formation of biofilms makes conventional antibiotics ineffective and dampens …
[HTML][HTML] The microbiologist's guide to membrane potential dynamics
JM Benarroch, M Asally - Trends in microbiology, 2020 - cell.com
All cellular membranes have the functionality of generating and maintaining the gradients of
electrical and electrochemical potentials. Such potentials were generally thought to be an …
electrical and electrochemical potentials. Such potentials were generally thought to be an …
[HTML][HTML] Propidium iodide staining underestimates viability of adherent bacterial cells
Combining membrane impermeable DNA-binding stain propidium iodide (PI) with
membrane-permeable DNA-binding counterstains is a widely used approach for bacterial …
membrane-permeable DNA-binding counterstains is a widely used approach for bacterial …
Morphological instability and roughening of growing 3D bacterial colonies
A Martínez-Calvo, T Bhattacharjee… - Proceedings of the …, 2022 - National Acad Sciences
How do growing bacterial colonies get their shapes? While colony morphogenesis is well
studied in two dimensions, many bacteria grow as large colonies in three-dimensional (3D) …
studied in two dimensions, many bacteria grow as large colonies in three-dimensional (3D) …
[HTML][HTML] The computational boundary of a “self”: developmental bioelectricity drives multicellularity and scale-free cognition
M Levin - Frontiers in psychology, 2019 - frontiersin.org
All epistemic agents physically consist of parts that must somehow comprise an integrated
cognitive self. Biological individuals consist of subunits (organs, cells, and molecular …
cognitive self. Biological individuals consist of subunits (organs, cells, and molecular …
Electrochemical potential enables dormant spores to integrate environmental signals
K Kikuchi, L Galera-Laporta, C Weatherwax, JY Lam… - Science, 2022 - science.org
The dormant state of bacterial spores is generally thought to be devoid of biological activity.
We show that despite continued dormancy, spores can integrate environmental signals over …
We show that despite continued dormancy, spores can integrate environmental signals over …