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 …

A TOG protein confers tension sensitivity to kinetochore-microtubule attachments

MP Miller, CL Asbury, S Biggins - Cell, 2016 - cell.com
The development and survival of all organisms depends on equal partitioning of their
genomes during cell division. Accurate chromosome segregation requires selective …

Recent insights into the causes and consequences of chromosome mis-segregation

R Devillers, A Dos Santos, Q Destombes, M Laplante… - Oncogene, 2024 - nature.com
Mitotic cells face the challenging task of ensuring accurate and equal segregation of their
duplicated, condensed chromosomes between the nascent daughter cells. Errors in the …

The kinetochore encodes a mechanical switch to disrupt spindle assembly checkpoint signalling

P Aravamudhan, AA Goldfarb, AP Joglekar - Nature cell biology, 2015 - nature.com
The spindle assembly checkpoint (SAC) is a unique signalling mechanism that responds to
the state of attachment of the kinetochore to spindle microtubules. SAC signalling is …

[HTML][HTML] Kinetochore life histories reveal an Aurora-B-dependent error correction mechanism in anaphase

O Sen, JU Harrison, NJ Burroughs, AD McAinsh - Developmental cell, 2021 - cell.com
Chromosome mis-segregation during mitosis leads to aneuploidy, which is a hallmark of
cancer and linked to cancer genome evolution. Errors can manifest as" lagging …

A communication hub for phosphoregulation of kinetochore-microtubule attachment

JA Zahm, SC Harrison - Current Biology, 2024 - cell.com
Summary The Mps1 and Aurora B kinases regulate and monitor kinetochore attachment to
spindle microtubules during cell division, ultimately ensuring accurate chromosome …

How the kinetochore couples microtubule force and centromere stretch to move chromosomes

A Suzuki, BL Badger, J Haase, T Ohashi… - Nature cell …, 2016 - nature.com
Abstract The Ndc80 complex (Ndc80, Nuf2, Spc24 and Spc25) is a highly conserved
kinetochore protein essential for end-on anchorage to spindle microtubule plus ends and for …

Spindle architecture constrains karyotype evolution

J Helsen, MH Reza, R Carvalho, G Sherlock… - Nature Cell …, 2024 - nature.com
The eukaryotic cell division machinery must rapidly and reproducibly duplicate and partition
the cell's chromosomes in a carefully coordinated process. However, chromosome numbers …

Genetic variation in aneuploidy prevalence and tolerance across Saccharomyces cerevisiae lineages

EFC Scopel, J Hose, D Bensasson, AP Gasch - Genetics, 2021 - academic.oup.com
Individuals carrying an aberrant number of chromosomes can vary widely in their expression
of aneuploidy phenotypes. A major unanswered question is the degree to which an …

Tension-dependent removal of pericentromeric shugoshin is an indicator of sister chromosome biorientation

OO Nerusheva, S Galander, J Fernius… - Genes & …, 2014 - genesdev.cshlp.org
During mitosis and meiosis, sister chromatid cohesion resists the pulling forces of
microtubules, enabling the generation of tension at kinetochores upon chromosome …