Bringing structure to cell biology with cryo-electron tomography
Recent advances in cryo-electron microscopy have marked only the beginning of the
potential of this technique. To bring structure into cell biology, the modality of cryo-electron …
potential of this technique. To bring structure into cell biology, the modality of cryo-electron …
Bacterial chemotaxis in human diseases
B Zhou, CM Szymanski, A Baylink - Trends in Microbiology, 2023 - cell.com
To infect and cause disease, bacterial pathogens must localize to specific regions of the host
where they possess the metabolic and defensive acumen for survival. Motile flagellated …
where they possess the metabolic and defensive acumen for survival. Motile flagellated …
Grounding cognition: heterarchical control mechanisms in biology
We advance an account that grounds cognition, specifically decision-making, in an activity
all organisms as autonomous systems must perform to keep themselves viable—controlling …
all organisms as autonomous systems must perform to keep themselves viable—controlling …
Tail proteins of phage SU10 reorganize into the nozzle for genome delivery
M Šiborová, T Füzik, M Procházková, J Nováček… - Nature …, 2022 - nature.com
Escherichia coli phage SU10 belongs to the genus Kuravirus from the class Caudoviricetes
of phages with short non-contractile tails. In contrast to other short-tailed phages, the tails of …
of phages with short non-contractile tails. In contrast to other short-tailed phages, the tails of …
A flexible framework for multi-particle refinement in cryo-electron tomography
Cryo-electron tomography (cryo-ET) and subtomogram averaging (STA) are increasingly
used for macromolecular structure determination in situ. Here, we introduce a set of …
used for macromolecular structure determination in situ. Here, we introduce a set of …
Visualizing the membrane disruption action of antimicrobial peptides by cryo-electron tomography
EHL Chen, CH Wang, YT Liao, FY Chan… - Nature …, 2023 - nature.com
The abuse of antibiotics has led to the emergence of multidrug-resistant microbial
pathogens, presenting a pressing challenge in global healthcare. Membrane-disrupting …
pathogens, presenting a pressing challenge in global healthcare. Membrane-disrupting …
Ligand-displaying Escherichia coli cells and minicells for programmable delivery of toxic payloads via type IV secretion systems
Bacterial type IV secretion systems (T4SSs) are highly versatile macromolecular
translocators and offer great potential for deployment as delivery systems for therapeutic …
translocators and offer great potential for deployment as delivery systems for therapeutic …
[HTML][HTML] Revealing bacterial cell biology using cryo-electron tomography
Visualizing macromolecules inside bacteria at a high spatial resolution has remained a
challenge owing to their small size and limited resolution of optical microscopy techniques …
challenge owing to their small size and limited resolution of optical microscopy techniques …
Molecular model of a sensor of two-component signaling system
Two-component systems (TCS) are widespread signaling systems present in all domains of
life. TCS typically consist of a signal receptor/transducer and a response regulator. The …
life. TCS typically consist of a signal receptor/transducer and a response regulator. The …
Mechanisms of E. coli chemotaxis signaling pathways visualized using cryoET and computational approaches
K Hadjidemetriou, S Kaur, CK Cassidy… - Biochemical Society …, 2022 - portlandpress.com
Chemotaxis signaling pathways enable bacteria to sense and respond to their chemical
environment and, in some species, are critical for lifestyle processes such as biofilm …
environment and, in some species, are critical for lifestyle processes such as biofilm …