[HTML][HTML] Spindle assembly checkpoint activation and silencing at kinetochores
The spindle assembly checkpoint (SAC) is a surveillance mechanism that promotes
accurate chromosome segregation in mitosis. The checkpoint senses the attachment state of …
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 …
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
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 …
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 …
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 …
progression during mitosis with the state of chromosome attachment to the mitotic spindle …
The cytoplasmic DNA sensor cGAS promotes mitotic cell death
Pathogenic and other cytoplasmic DNAs activate the cyclic GMP-AMP synthase (cGAS)-
stimulator of interferon genes (STING) pathway to induce inflammation via transcriptional …
stimulator of interferon genes (STING) pathway to induce inflammation via transcriptional …
The spindle assembly checkpoint
During mitosis and meiosis, the spindle assembly checkpoint acts to maintain genome
stability by delaying cell division until accurate chromosome segregation can be …
stability by delaying cell division until accurate chromosome segregation can be …
Microtubule attachment and spindle assembly checkpoint signalling at the kinetochore
In eukaryotes, chromosome segregation during cell division is facilitated by the kinetochore,
a multiprotein structure that is assembled on centromeric DNA. The kinetochore attaches …
a multiprotein structure that is assembled on centromeric DNA. The kinetochore attaches …
Signalling dynamics in the spindle checkpoint response
The spindle checkpoint ensures proper chromosome segregation during cell division.
Unravelling checkpoint signalling has been a long-standing challenge owing to the …
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 …
mitotic and meiotic cell divisions of all eukaryotes. Aristotle explains how we think we have …