The promise and the challenges of cryo‐electron tomography

M Turk, W Baumeister - FEBS letters, 2020 - Wiley Online Library
Structural biologists have traditionally approached cellular complexity in a reductionist
manner in which the cellular molecular components are fractionated and purified before …

Salmonella Typhimurium and inflammation: a pathogen-centric affair

JE Galán - Nature Reviews Microbiology, 2021 - nature.com
Microbial infections are controlled by host inflammatory responses that are initiated by
innate immune receptors after recognition of conserved microbial products. As inflammation …

Structural insights into type III secretion systems of the bacterial flagellum and injectisome

LJ Worrall, DD Majewski… - Annual Review of …, 2023 - annualreviews.org
Two of the most fascinating bacterial nanomachines—the broadly disseminated rotary
flagellum at the heart of cellular motility and the eukaryotic cell–puncturing injectisome …

Bacterial type III secretion systems: a complex device for the delivery of bacterial effector proteins into eukaryotic host cells

S Wagner, I Grin, S Malmsheimer… - FEMS microbiology …, 2018 - academic.oup.com
Virulence-associated type III secretion systems (T3SS) serve the injection of bacterial
effector proteins into eukaryotic host cells. They are able to secrete a great diversity of …

Structural basis for subversion of host cell actin cytoskeleton during Salmonella infection

B Yuan, J Scholz, J Wald, R Thuenauer… - Science …, 2023 - science.org
Secreted bacterial type III secretion system (T3SS) proteins are essential for successful
infection by many human pathogens. Both T3SS translocator SipC and effector SipA are …

Revisiting Campylobacter jejuni Virulence and Fitness Factors: Role in Sensing, Adapting, and Competing

A Elmi, F Nasher, N Dorrell, B Wren… - Frontiers in cellular and …, 2021 - frontiersin.org
Campylobacter jejuni is the leading cause of bacterial foodborne gastroenteritis world wide
and represents a major public health concern. Over the past two decades, significant …

Substrate-engaged type III secretion system structures reveal gating mechanism for unfolded protein translocation

S Miletic, D Fahrenkamp, N Goessweiner-Mohr… - Nature …, 2021 - nature.com
Many bacterial pathogens rely on virulent type III secretion systems (T3SSs) or injectisomes
to translocate effector proteins in order to establish infection. The central component of the …

Symmetrical arrangement of proteins under release-ready vesicles in presynaptic terminals

A Radhakrishnan, X Li, K Grushin… - Proceedings of the …, 2021 - National Acad Sciences
Controlled release of neurotransmitters stored in synaptic vesicles (SVs) is a fundamental
process that is central to all information processing in the brain. This relies on tight coupling …

Membrane damage and repair: a thin line between life and death

C Barisch, JCM Holthuis, K Cosentino - Biological chemistry, 2023 - degruyter.com
Bilayered membranes separate cells from their surroundings and form boundaries between
intracellular organelles and the cytosol. Gated transport of solutes across membranes …

HEMNMA-3D: cryo electron tomography method based on normal mode analysis to study continuous conformational variability of macromolecular complexes

M Harastani, M Eltsov, A Leforestier… - Frontiers in molecular …, 2021 - frontiersin.org
Cryogenic electron tomography (cryo-ET) allows structural determination of biomolecules in
their native environment (in situ). Its potential of providing information on the dynamics of …