title: The spindle position checkpoint in budding yeast: the motherly care of MEN.
abstract: Mitotic exit and cytokinesis must be tightly coupled to nuclear division both in time and space in order to preserve genome stability and to ensure that daughter cells inherit the right set of chromosomes after cell division. This is achieved in budding yeast through control over a signal transduction cascade, the mitotic exit network (MEN), which is required for mitotic CDK inactivation in telophase and for cytokinesis. Current models of MEN activation emphasize on the bud as the place where most control is exerted. This review focuses on recent data that instead point to the mother cell as being the residence of key regulators of late mitotic events.
authors.affiliation: Dipartimento di Biotecnologie e Bioscienze, Universita' di Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy. simonetta.piatti@unimib.it.
authors.forename: Simonetta
authors.initials: S
authors.lastname: Piatti
authors.forename: Marianna
authors.initials: M
authors.lastname: Venturetti
authors.forename: Elena
authors.initials: E
authors.lastname: Chiroli
authors.forename: Roberta
authors.initials: R
authors.lastname: Fraschini