Principles of organelle positioning in motile and non-motile cells

J Kroll, J Renkawitz - EMBO reports, 2024 - embopress.org
Cells are equipped with asymmetrically localised and functionally specialised components,
including cytoskeletal structures and organelles. Positioning these components to specific …

[HTML][HTML] The emerging tools for precisely manipulating microtubules

YL Lian, YC Lin - Current Opinion in Cell Biology, 2024 - Elsevier
Cells generate a highly diverse microtubule network to carry out different activities. This
network is comprised of distinct tubulin isotypes, tubulins with different post-translational …

In vivo optogenetic manipulations of endogenous proteins reveal spatiotemporal roles of microtubule and kinesin in dendrite patterning

Y Xu, B Wang, I Bush, HAJ Saunders, J Wildonger… - Science …, 2024 - science.org
During animal development, the spatiotemporal properties of molecular events largely
determine the biological outcomes. Conventional gene analysis methods lack the …

In Vivo Photocontrol of Microtubule Dynamics and Integrity, Migration and Mitosis, by the Potent GFP-Imaging-Compatible Photoswitchable Reagents SBTubA4P and …

L Gao, JCM Meiring, A Varady, IE Ruider… - Journal of the …, 2022 - ACS Publications
Photoswitchable reagents are powerful tools for high-precision studies in cell biology. When
these reagents are globally administered yet locally photoactivated in two-dimensional (2D) …

Microtubule-binding domains in Katanin p80 subunit are essential for severing activity in C. elegans

E Beaumale, L Van Hove, L Pintard, N Joly - Journal of Cell Biology, 2024 - rupress.org
Microtubule-severing enzymes (MSEs), such as Katanin, Spastin, and Fidgetin play
essential roles in cell division and neurogenesis. They damage the microtubule (MT) lattice …

A Photocaged Microtubule‐Stabilising Epothilone Allows Spatiotemporal Control of Cytoskeletal Dynamics

C Schmitt, P Mauker, NA Vepřek… - Angewandte Chemie …, 2024 - Wiley Online Library
The cytoskeleton is essential for spatial and temporal organisation of a wide range of
cellular and tissue‐level processes, such as proliferation, signalling, cargo transport …

A methodology for specific disruption of microtubule polymerization into dendritic spines

ED Holland, HL Miller, MM Millette… - Molecular Biology of …, 2024 - molbiolcell.org
Dendritic spines, the mushroom-shaped extensions along dendritic shafts of excitatory
neurons, are critical for synaptic function and are one of the first neuronal structures …

Computer simulation reveals the effect of severing enzymes on dynamic and stabilized microtubules

A Sen, A Kunwar - Physical Biology, 2023 - iopscience.iop.org
Microtubule (MT) severing enzymes Katanin and Spastin cut the MT into smaller fragments
and are being studied extensively using in-vitro experiments due to their crucial role in …

Genetically encoded imaging tools for investigating cell dynamics at a glance

M Sittewelle, N Ferrandiz, M Fesenko… - Journal of Cell …, 2023 - journals.biologists.com
The biology of a cell is the sum of many highly dynamic processes, each orchestrated by a
plethora of proteins and other molecules. Microscopy is an invaluable approach to spatially …

A photo-SAR study of photoswitchable azobenzene tubulin-inhibiting antimitotics identifying a general method for near-quantitative photocontrol

M Reynders, M Garścia, A Müller-Deku, M Wranik… - Chemical …, 2024 - pubs.rsc.org
Azobenzene analogues of the tubulin polymerisation inhibitor combretastatin A4 (PSTs)
were previously developed to optically control microtubule dynamics in living systems, with …