Latrunculin A delays anaphase onset in fission yeast by disrupting an ase1-independent pathway controlling mitotic spindle stability [PDF]
It has been proposed previously that latrunculin A, an inhibitor of actin polymerization, delays the onset of anaphase by causing spindle misorientation in fission yeast.
Meadows, John C., Millar, Jonathan B. A.
core +1 more source
The Ndc80 complex targets Bod1 to human mitotic kinetochores [PDF]
Regulation of protein phosphatase activity by endogenous protein inhibitors is an important mechanism to control protein phosphorylation in cells. We recently identified Biorientation defective 1 (Bod1) as a small protein inhibitor of protein phosphatase
Katharina Schleicher +5 more
doaj +1 more source
GAP activity, but not subcellular targeting, is required for Arabidopsis RanGAP cellular and developmental functions [PDF]
The Ran GTPase activating protein (RanGAP) is important to Ran signaling involved in nucleocytoplasmic transport, spindle organization, and postmitotic nuclear assembly.
Boruc, Joanna +6 more
core +2 more sources
A Perikinetochoric Ring Defined by MCAK and Aurora-B as a Novel Centromere Domain. [PDF]
Mitotic Centromere-Associated Kinesin (MCAK) is a member of the kinesin-13 subfamily of kinesin-related proteins. In mitosis, this microtubule-depolymerising kinesin seems to be implicated in chromosome segregation and in the correction of improper ...
María Teresa Parra +7 more
doaj +2 more sources
Formation of the postmitotic nuclear envelope from extended ER cisternae precedes nuclear pore assembly [PDF]
During mitosis, the nuclear envelope merges with the endoplasmic reticulum (ER), and nuclear pore complexes are disassembled. In a current model for reassembly after mitosis, the nuclear envelope forms by a reshaping of ER tubules.
Anderson +48 more
core +4 more sources
A Molecular View of Kinetochore Assembly and Function
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 its daughters.
Andrea Musacchio, Arshad Desai
doaj +1 more source
DNA content of a functioning chicken kinetochore [PDF]
© The Author(s) 2014. In order to understand the three-dimensional structure of the functional kinetochore in vertebrates, we require a complete list and stoichiometry for the protein components of the kinetochore, which can be provided by genetic and ...
A Alonso +39 more
core +3 more sources
CKAP5 stabilizes CENP-E at kinetochores by regulating microtubule-chromosome attachments
Stabilization of microtubule plus end-directed kinesin CENP-E at the metaphase kinetochores is important for chromosome alignment, but its mechanism remains unclear.
R Bhagya Lakshmi +13 more
doaj +1 more source
Phosphorylation of survivin at threonine 34 inhibits its mitotic function and enhances its cytoprotective activity [PDF]
Survivin is an essential chromosomal passenger protein required for mitotic progression. It is also an inhibitor of apoptosis and can prevent caspase-mediated cell death.
Barrett, Rachel M.A. +2 more
core +1 more source
In Vitro Kinetochore Assembly [PDF]
The kinetochore is the primary site of interaction between chromosomes and microtubules of the mitotic spindle during chromosome segregation. Kinetochores are composed of more than 100 proteins that transiently assemble during mitosis at a single epigenetically defined region on each chromosome, known as the centromere.
Matthew D D, Miell, Aaron F, Straight
openaire +2 more sources

