[HTML][HTML] Spindle assembly checkpoint activation and silencing at kinetochores

P Lara-Gonzalez, J Pines, A Desai - Seminars in cell & developmental …, 2021 - Elsevier
The spindle assembly checkpoint (SAC) is a surveillance mechanism that promotes
accurate chromosome segregation in mitosis. The checkpoint senses the attachment state of …

A molecular view of kinetochore assembly and function

A Musacchio, A Desai - Biology, 2017 - mdpi.com
Kinetochores are large protein assemblies that connect chromosomes to microtubules of the
mitotic and meiotic spindles in order to distribute the replicated genome from a mother cell to …

Ribosome collisions trigger general stress responses to regulate cell fate

CCC Wu, A Peterson, B Zinshteyn, S Regot, R Green - Cell, 2020 - cell.com
Problems arising during translation of mRNAs lead to ribosome stalling and collisions that
trigger a series of quality control events. However, the global cellular response to ribosome …

Mechanism of spindle pole organization and instability in human oocytes

C So, K Menelaou, J Uraji, K Harasimov, AM Steyer… - Science, 2022 - science.org
Human oocytes are prone to assembling meiotic spindles with unstable poles, which can
favor aneuploidy in human eggs. The underlying causes of spindle instability are unknown …

The molecular biology of spindle assembly checkpoint signaling dynamics

A Musacchio - Current biology, 2015 - cell.com
The spindle assembly checkpoint is a safeguard mechanism that coordinates cell-cycle
progression during mitosis with the state of chromosome attachment to the mitotic spindle …

The cytoplasmic DNA sensor cGAS promotes mitotic cell death

C Zierhut, N Yamaguchi, M Paredes, JD Luo, T Carroll… - Cell, 2019 - cell.com
Pathogenic and other cytoplasmic DNAs activate the cyclic GMP-AMP synthase (cGAS)-
stimulator of interferon genes (STING) pathway to induce inflammation via transcriptional …

The spindle assembly checkpoint

P Lara-Gonzalez, FG Westhorpe, SS Taylor - Current biology, 2012 - cell.com
During mitosis and meiosis, the spindle assembly checkpoint acts to maintain genome
stability by delaying cell division until accurate chromosome segregation can be …

Microtubule attachment and spindle assembly checkpoint signalling at the kinetochore

EA Foley, TM Kapoor - Nature reviews Molecular cell biology, 2013 - nature.com
In eukaryotes, chromosome segregation during cell division is facilitated by the kinetochore,
a multiprotein structure that is assembled on centromeric DNA. The kinetochore attaches …

Signalling dynamics in the spindle checkpoint response

N London, S Biggins - Nature reviews Molecular cell biology, 2014 - nature.com
The spindle checkpoint ensures proper chromosome segregation during cell division.
Unravelling checkpoint signalling has been a long-standing challenge owing to the …

The four causes: the functional architecture of centromeres and kinetochores

AD McAinsh, AL Marston - Annual review of genetics, 2022 - annualreviews.org
Kinetochores are molecular machines that power chromosome segregation during the
mitotic and meiotic cell divisions of all eukaryotes. Aristotle explains how we think we have …