Contractile‐ring assembly in fission yeast cytokinesis: Recent advances and new perspectives

IJ Lee, VC Coffman, JQ Wu - Cytoskeleton, 2012 - Wiley Online Library
The fission yeast Schizosaccharomyces pombe is an excellent model organism to study
cytokinesis. Here, we review recent advances on contractile‐ring assembly in fission yeast …

Dividing the spoils of growth and the cell cycle: The fission yeast as a model for the study of cytokinesis

A Goyal, M Takaine, V Simanis, K Nakano - Cytoskeleton, 2011 - Wiley Online Library
We will briefly introduce the S. pombe model, giving references to reviews addressing
aspects of fission yeast biology that are beyond the scope of this overview. As their common …

Assembly and architecture of precursor nodes during fission yeast cytokinesis

D Laporte, VC Coffman, IJ Lee, JQ Wu - Journal of Cell Biology, 2011 - rupress.org
The contractile ring is essential for cytokinesis in most fungal and animal cells. In fission
yeast, cytokinesis nodes are precursors of the contractile ring and mark the future cleavage …

Mid1p/anillin and the septation initiation network orchestrate contractile ring assembly for cytokinesis

O Hachet, V Simanis - Genes & development, 2008 - genesdev.cshlp.org
In both animal cells and fungi, cytokinesis proceeds via a contractile actomyosin ring (CAR).
Many CAR components and regulators are evolutionarily conserved. In …

Actin filament severing by cofilin is more important for assembly than constriction of the cytokinetic contractile ring

Q Chen, TD Pollard - Journal of Cell Biology, 2011 - rupress.org
We created two new mutants of fission yeast cofilin to investigate why cytokinesis in many
organisms depends on this small actin-binding protein. These mutant cofilins bound actin …

The Functions of Myosin II and Myosin V Homologs in Tip Growth and Septation in Aspergillus nidulans

N Taheri-Talesh, Y Xiong, BR Oakley - PloS one, 2012 - journals.plos.org
Because of the industrial and medical importance of members of the fungal genus
Aspergillus, there is considerable interest in the functions of cytoskeletal components in …

Roles of formin nodes and myosin motor activity in Mid1p-dependent contractile-ring assembly during fission yeast cytokinesis

VC Coffman, AH Nile, IJ Lee, H Liu… - Molecular biology of the …, 2009 - Am Soc Cell Biol
Two prevailing models have emerged to explain the mechanism of contractile-ring assembly
during cytokinesis in the fission yeast Schizosaccharomyces pombe: the spot/leading cable …

Nonmedially assembled F-actin cables incorporate into the actomyosin ring in fission yeast

J Huang, Y Huang, H Yu, D Subramanian… - Journal of Cell …, 2012 - rupress.org
In many eukaryotes, cytokinesis requires the assembly and constriction of an actomyosin-
based contractile ring. Despite the central role of this ring in cytokinesis, the mechanism of F …

Tropomyosin and myosin-II cellular levels promote actomyosin ring assembly in fission yeast

BC Stark, TE Sladewski, LW Pollard… - Molecular biology of the …, 2010 - Am Soc Cell Biol
Myosin-II (Myo2p) and tropomyosin are essential for contractile ring formation and
cytokinesis in fission yeast. Here we used a combination of in vivo and in vitro approaches to …

Comparing contractile apparatus‐driven cytokinesis mechanisms across kingdoms

MK Balasubramanian, R Srinivasan, Y Huang… - …, 2012 - Wiley Online Library
Cytokinesis is the final stage of the cell cycle during which a cell physically divides into two
daughters through the assembly of new membranes (and cell wall in some cases) between …