Microtubule-severing enzymes: From cellular functions to molecular mechanism

FJ McNally, A Roll-Mecak - Journal of Cell Biology, 2018 - rupress.org
Microtubule-severing enzymes generate internal breaks in microtubules. They are
conserved in eukaryotes from ciliates to mammals, and their function is important in diverse …

Nanoparticle size effects in biomedical applications

J Dolai, K Mandal, NR Jana - ACS Applied Nano Materials, 2021 - ACS Publications
Nanoparticle size plays a central role in determining material properties and performance in
biomedical applications. A wide variety of functional nanomaterials and nano-bioconjugates …

Coming into focus: mechanisms of microtubule minus-end organization

M Martin, A Akhmanova - Trends in cell biology, 2018 - cell.com
Microtubule organization has a crucial role in regulating cell architecture. The geometry of
microtubule arrays strongly depends on the distribution of sites responsible for microtubule …

Antiviral signalling by a cyclic nucleotide activated CRISPR protease

C Rouillon, N Schneberger, H Chi, K Blumenstock… - Nature, 2023 - nature.com
CRISPR defence systems such as the well-known DNA-targeting Cas9 and the RNA-
targeting type III systems are widespread in prokaryotes,. The latter orchestrates a complex …

CAMSAP2 organizes a γ-tubulin-independent microtubule nucleation centre through phase separation

T Imasaki, S Kikkawa, S Niwa, Y Saijo-Hamano… - Elife, 2022 - elifesciences.org
Microtubules are dynamic polymers consisting of αβ-tubulin heterodimers. The initial
polymerization process, called microtubule nucleation, occurs spontaneously via αβ-tubulin …

A perinuclear microtubule-organizing centre controls nuclear positioning and basement membrane secretion

Y Zheng, RA Buchwalter, C Zheng, EM Wight… - Nature cell …, 2020 - nature.com
Non-centrosomal microtubule-organizing centres (ncMTOCs) have a variety of roles that are
presumed to serve the diverse functions of the range of cell types in which they are found …

The model of local axon homeostasis-explaining the role and regulation of microtubule bundles in axon maintenance and pathology

I Hahn, A Voelzmann, YT Liew, B Costa-Gomes… - Neural …, 2019 - Springer
Axons are the slender, cable-like, up to meter-long projections of neurons that electrically
wire our brains and bodies. In spite of their challenging morphology, they usually need to be …

Comprehensive analysis of the human ESCRT-III-MIT domain interactome reveals new cofactors for cytokinetic abscission

DM Wenzel, DR Mackay, JJ Skalicky, EL Paine… - Elife, 2022 - elifesciences.org
The 12 related human ESCRT-III proteins form filaments that constrict membranes and
mediate fission, including during cytokinetic abscission. The C-terminal tails of polymerized …

[HTML][HTML] Opto-katanin, an optogenetic tool for localized, microtubule disassembly

JCM Meiring, I Grigoriev, W Nijenhuis, LC Kapitein… - Current Biology, 2022 - cell.com
Microtubules are cytoskeletal polymers that separate chromosomes during mitosis and
serve as rails for intracellular transport and organelle positioning. Manipulation of …

More is different: Reconstituting complexity in microtubule regulation

EJ Lawrence, S Chatterjee, M Zanic - Journal of Biological Chemistry, 2023 - ASBMB
Microtubules are dynamic cytoskeletal filaments that undergo stochastic switching between
phases of polymerization and depolymerization—a behavior known as dynamic instability …