Correction: Biphasic targeting and cleavage furrow ingression directed by the tail of a myosin II. [PDF]
Fang X+8 more
europepmc +2 more sources
To complete cell division with high fidelity, cytokinesis must be coordinated with chromosome segregation. Mammalian Polo-like kinase 1, Plk1, may function as a critical link because it is required for chromosome segregation and establishment of the ...
Benjamin A Wolfe+3 more
doaj +3 more sources
Targeting Aurora B to the equatorial cortex by MKlp2 is required for cytokinesis. [PDF]
Although Aurora B is important in cleavage furrow ingression and completion during cytokinesis, the mechanism by which kinase activity is targeted to the cleavage furrow and the molecule(s) responsible for this process have remained elusive.
Mayumi Kitagawa+4 more
doaj +1 more source
Roles of the TRAPP-II Complex and the Exocyst in Membrane Deposition during Fission Yeast Cytokinesis. [PDF]
The cleavage-furrow tip adjacent to the actomyosin contractile ring is believed to be the predominant site for plasma-membrane insertion through exocyst-tethered vesicles during cytokinesis.
Ning Wang+3 more
doaj +1 more source
A nematode kinesin required for cleavage furrow advancement [PDF]
Dividing cells need to coordinate the separation of chromosomes with the formation of a cleavage plane. There is evidence that microtubule bundles in the interzone region of the anaphase spindle somehow control both the location and the assembly of the cleavage furrow [1-3].
Debra J. Rose+4 more
openaire +3 more sources
Cytokinesis in bloodstream stage Trypanosoma brucei requires a family of katanins and spastin [PDF]
Microtubule severing enzymes regulate microtubule dynamics in a wide range of organisms and are implicated in important cell cycle processes such as mitotic spindle assembly and disassembly, chromosome movement and cytokinesis.
A Baines+92 more
core +9 more sources
Cytokinesis partitions cellular content between daughter cells. It relies on the formation of an acto-myosin contractile ring, whose constriction induces the ingression of the cleavage furrow between the segregated chromatids. Rho1 GTPase and its RhoGEF (
Emilie Montembault+7 more
doaj +1 more source
A high-resolution shape fitting and simulation demonstrated equatorial cell surface softening during cytokinesis and its promotive role in cytokinesis. [PDF]
Different models for animal cell cytokinesis posit that the stiffness of the equatorial cortex is either increased or decreased relative to the stiffness of the polar cortex.
Hiroshi Koyama+4 more
doaj +1 more source
LET-99 functions in the astral furrowing pathway, where it is required for myosin enrichment in the contractile ring. [PDF]
The anaphase spindle determines the position of the cytokinesis furrow, such that the contractile ring assembles in an equatorial zone between the two spindle poles.
Price, Kari L, Rose, Lesilee S
core +1 more source
Plk1 self-organization and priming phosphorylation of HsCYK-4 at the spindle midzone regulate the onset of division in human cells. [PDF]
Animal cells initiate cytokinesis in parallel with anaphase onset, when an actomyosin ring assembles and constricts through localized activation of the small GTPase RhoA, giving rise to a cleavage furrow.
Mark E Burkard+10 more
doaj +1 more source