Chromatin Landscaping At Mitotic Exit Orchestrates Genome Function
نویسندگان
چکیده
منابع مشابه
The mitotic exit network
What is it? The mitotic exit network – commonly known by the acronym MEN — is a signal transduction cascade which triggers the exit of mitosis. The MEN has been characterized in the budding yeast Saccharomyces cerevisiae, and the protein names below refer to components from this species, though many are conserved in vertebrates. The main switch of this cascade is the small G protein Tem1 and it...
متن کاملMitotic exit in mammalian cells
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متن کاملProtein Phosphatases Drive Mitotic Exit
Mitosis is the final stage of the cell cycle that results in the formation of two independent daughter cells with an equal and identical complement of chromosomes (Figure 1). This requires a complex series of events such as nuclear envelope breakdown, spindle formation, equal chromosome segregation, packaging of chromosomes into daughter nuclei and constriction of the plasma membrane at the cel...
متن کاملMitotic exit in two dimensions.
Metaphase of mitosis is brought about in all eukaryotes by activation of cylin-dependent kinase (Cdk1), whereas exit from mitosis requires down-regulation of Cdk1 activity and dephosphorylation of its target proteins. In budding yeast, the completion of mitotic exit requires the release and activation of the Cdc14 protein-phosphatase, which is kept inactive in the nucleolus during most of the c...
متن کاملThe chromatin remodeller RSF1 is essential for PLK1 deposition and function at mitotic kinetochores
Accumulation of PLK1 at kinetochores is essential for chromosome alignment and segregation; however, the mechanism underlying PLK1 recruitment to kinetochores remains unresolved. The chromatin remodeller RSF1 tightly associates with centromere proteins, but its mitotic function is unknown. Here we show that RSF1 localizes at mitotic kinetochores and directly binds PLK1. RSF1 depletion disrupts ...
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ژورنال
عنوان ژورنال: Frontiers in Genetics
سال: 2020
ISSN: 1664-8021
DOI: 10.3389/fgene.2020.00103