Principles and dynamics of spindle assembly checkpoint signalling

AD McAinsh, GJPL Kops - Nature Reviews Molecular Cell Biology, 2023 - nature.com
The transmission of a complete set of chromosomes to daughter cells during cell division is
vital for development and tissue homeostasis. The spindle assembly checkpoint (SAC) …

Thermodynamically driven assemblies and liquid–liquid phase separations in biology

H Falahati, A Haji-Akbari - Soft matter, 2019 - pubs.rsc.org
The sustenance of life depends on the high degree of organization that prevails through
different levels of living organisms, from subcellular structures such as biomolecular …

Aurora B kinase is recruited to multiple discrete kinetochore and centromere regions in human cells

AJ Broad, KF DeLuca, JG DeLuca - Journal of Cell Biology, 2020 - rupress.org
Aurora B kinase has a critical role in regulating attachments between kinetochores and
spindle microtubules during mitosis. Early in mitosis, kinase activity at kinetochores is high to …

Untangling the contribution of Haspin and Bub1 to Aurora B function during mitosis

MA Hadders, S Hindriksen, MA Truong… - Journal of Cell …, 2020 - rupress.org
Aurora B kinase is essential for faithful chromosome segregation during mitosis. During (pro)
metaphase, Aurora B is concentrated at the inner centromere by the kinases Haspin and …

Centromere-localized Aurora B kinase is required for the fidelity of chromosome segregation

C Liang, Z Zhang, Q Chen, H Yan, M Zhang… - Journal of Cell …, 2019 - rupress.org
Aurora B kinase plays an essential role in chromosome bi-orientation, which is a
prerequisite for equal segregation of chromosomes during mitosis. However, it remains …

Electron tomography reveals aspects of spindle structure important for mechanical stability at metaphase

E O'Toole, M Morphew, JR McIntosh - Molecular Biology of the Cell, 2020 - molbiolcell.org
Metaphase spindles exert pole-directed forces on still-connected sister kinetochores. The
spindle must counter these forces with extensive forces to prevent spindle collapse. In small …

Stable kinetochore‐microtubule attachment requires loop‐dependent Ndc80‐Ndc80 binding

S Polley, H Müschenborn, M Terbeck… - The EMBO …, 2023 - embopress.org
During cell division, kinetochores link chromosomes to spindle microtubules. The Ndc80
complex, a crucial microtubule binder, populates each kinetochore with dozens of copies …

Combined noninvasive metabolic and spindle imaging as potential tools for embryo and oocyte assessment

T Sanchez, M Venturas, SA Aghvami… - Human …, 2019 - academic.oup.com
STUDY QUESTION Is the combined use of fluorescence lifetime imaging microscopy (FLIM)-
based metabolic imaging and second harmonic generation (SHG) spindle imaging a …

The right place at the right time: Aurora B kinase localization to centromeres and kinetochores

AJ Broad, JG DeLuca - Essays in biochemistry, 2020 - portlandpress.com
The fidelity of chromosome segregation during mitosis is intimately linked to the function of
kinetochores, which are large protein complexes assembled at sites of centromeric …

Hec1/Ndc80 tail domain function at the kinetochore-microtubule interface

RT Wimbish, JG DeLuca - Frontiers in cell and developmental biology, 2020 - frontiersin.org
Successful mitotic cell division is critically dependent on the formation of correct attachments
between chromosomes and spindle microtubules. Microtubule attachments are mediated by …