Mechanisms underlying spindle assembly and robustness

VA Valdez, L Neahring, S Petry… - Nature Reviews Molecular …, 2023 - nature.com
The microtubule-based spindle orchestrates chromosome segregation during cell division.
Following more than a century of study, many components and pathways contributing to …

[HTML][HTML] Helical motion and torque generation by microtubule motors

L Meißner, L Niese, S Diez - Current Opinion in Cell Biology, 2024 - Elsevier
Microtubule motors play key roles in cellular functions, such as transport, mitosis and cell
motility. Fueled by ATP hydrolysis, they convert chemical energy into mechanical work …

Mechanobiology of the mitotic spindle

N Pavin, IM Tolić - Developmental cell, 2021 - cell.com
The mitotic spindle is a microtubule-based assembly that separates the chromosomes
during cell division. As the spindle is basically a mechanical micro machine, the …

Human kinesin-5 KIF11 drives the helical motion of anti-parallel and parallel microtubules around each other

L Meißner, L Niese, I Schüring, A Mitra, S Diez - The EMBO Journal, 2024 - embopress.org
During mitosis, motor proteins and microtubule-associated protein organize the spindle
apparatus by cross-linking and sliding microtubules. Kinesin-5 plays a vital role in spindle …

Kinesin-14 motors drive a right-handed helical motion of antiparallel microtubules around each other

A Mitra, L Meißner, R Gandhimathi, R Renger… - Nature …, 2020 - nature.com
Within the mitotic spindle, kinesin motors cross-link and slide overlap** microtubules.
Some of these motors exhibit off-axis power strokes, but their impact on motility and force …

Opposing motors provide mechanical and functional robustness in the human spindle

L Neahring, NH Cho, S Dumont - Developmental cell, 2021 - cell.com
At each cell division, the spindle self-organizes from microtubules and motors. In human
spindles, the motors dynein and Eg5 generate contractile and extensile stress, respectively …

IFT proteins interact with HSET to promote supernumerary centrosome clustering in mitosis

B Vitre, N Taulet, A Guesdon, A Douanier… - EMBO …, 2020 - embopress.org
Centrosome amplification is a hallmark of cancer, and centrosome clustering is essential for
cancer cell survival. The mitotic kinesin HSET is an essential contributor to this process …

Kinesin-14 HSET and KlpA are non-processive microtubule motors with load-dependent power strokes

X Liu, L Rao, W Qiu, F Berger, A Gennerich - Nature communications, 2024 - nature.com
Accurate chromosome segregation during cell division relies on coordinated actions of
microtubule (MT)-based motor proteins in the mitotic spindle. Kinesin-14 motors play vital …

Comparison of actin-and microtubule-based motility systems for application in functional nanodevices

C Reuther, R Catalano, A Salhotra… - New Journal of …, 2021 - iopscience.iop.org
Over the last 25 years, extensive progress has been made in develo** a range of
nanotechnological applications where cytoskeletal filaments and molecular motors are key …

Anchoring geometry is a significant factor in determining the direction of kinesin-14 motility on microtubules

M Yamagishi, R Sumiyoshi, DR Drummond, J Yajima - Scientific reports, 2022 - nature.com
Kinesin-14 microtubule-based motors have an N-terminal tail attaching the catalytic core to
its load and usually move towards microtubule minus ends, whilst most other kinesins have …