The signalling lipid PI3,5P2 is essential for timely mitotic exit

M Huda, SN Bektas, B Bekdas… - Open Biology, 2023 - royalsocietypublishing.org
Coordination of mitotic exit with chromosome segregation is key for successful mitosis.
Mitotic exit in budding yeast is executed by the mitotic exit network (MEN), which is …

Temporal and compartment-specific signals coordinate mitotic exit with spindle position

AK Caydasi, A Khmelinskii, R Duenas-Sanchez… - Nature …, 2017 - nature.com
The spatiotemporal control of mitotic exit is crucial for faithful chromosome segregation
during mitosis. In budding yeast, the mitotic exit network (MEN) drives cells out of mitosis …

The protein phosphatase 2A functions in the spindle position checkpoint by regulating the checkpoint kinase Kin4

LY Chan, A Amon - Genes & development, 2009 - genesdev.cshlp.org
In budding yeast, a surveillance mechanism known as the spindle position checkpoint
(SPOC) ensures accurate genome partitioning. In the event of spindle misposition, the …

The budding yeast GSK-3 homologue Mck1 is an essential component of the spindle position checkpoint

S Rathi, I Polat, G Pereira - Open Biology, 2022 - royalsocietypublishing.org
The spindle position checkpoint (SPOC) is a mitotic surveillance mechanism in
Saccharomyces cerevisiae that prevents cells from completing mitosis in response to …

Overcoming inhibition in the spindle checkpoint

V Vanoosthuyse, KG Hardwick - Genes & development, 2009 - genesdev.cshlp.org
Spindle checkpoint silencing is a critical step during mitosis that initiates chromosome
segregation, yet surprisingly little is known about its mechanism. Protein phosphatase I …

The protein kinase Kin4 inhibits exit from mitosis in response to spindle position defects

KE D'Aquino, F Monje-Casas, J Paulson, V Reiser… - Molecular cell, 2005 - cell.com
Accurate nuclear position is essential for each daughter cell to receive one DNA
complement. In budding yeast, a surveillance mechanism known as the spindle position …

Nur1 dephosphorylation confers positive feedback to mitotic exit phosphatase activation in budding yeast

M Godfrey, T Kuilman, F Uhlmann - PLoS Genetics, 2015 - journals.plos.org
Substrate dephosphorylation by the cyclin-dependent kinase (Cdk)-opposing phosphatase,
Cdc14, is vital for many events during budding yeast mitotic exit. Cdc14 is sequestered in …

LTE1 promotes exit from mitosis by multiple mechanisms

JE Falk, IW Campbell, K Joyce, J Whalen… - Molecular biology of …, 2016 - Am Soc Cell Biol
In budding yeast, alignment of the anaphase spindle along the mother–bud axis is crucial for
maintaining genome integrity. If the anaphase spindle becomes misaligned in the mother …

Elm1 kinase activates the spindle position checkpoint kinase Kin4

AK Caydasi, B Kurtulmus, MIL Orrico, A Hofmann… - Journal of Cell …, 2010 - rupress.org
Budding yeast asymmetric cell division relies upon the precise coordination of spindle
orientation and cell cycle progression. The spindle position checkpoint (SPOC) is a …

The yeast centrosome translates the positional information of the anaphase spindle into a cell cycle signal

H Maekawa, C Priest, J Lechner, G Pereira… - The Journal of Cell …, 2007 - rupress.org
The spindle orientation checkpoint (SPOC) of budding yeast delays mitotic exit when
cytoplasmic microtubules (MTs) are defective, causing the spindle to become misaligned …