Advances in Cytokinesis Research. Membrane Lipid Control of Cytokinesis.
نویسندگان
چکیده
منابع مشابه
Cytokinesis series Membrane traffic: a driving force in cytokinesis
Dividing animal and plant cells maintain a constant chromosome content through temporally separated rounds of replication and segregation. Until recently, the mechanisms by which animal and plant cells maintain a constant surface area have been considered to be distinct. The prevailing view was that surface area was maintained in dividing animal cells through temporally separated rounds of memb...
متن کاملAn Essential Role for a Membrane Lipid in Cytokinesis
Phosphatidylethanolamine (PE) is a major membrane phospholipid that is mainly localized in the inner leaflet of the plasma membrane. We previously demonstrated that PE was exposed on the cell surface of the cleavage furrow during cytokinesis. Immobilization of cell surface PE by a PE-binding peptide inhibited disassembly of the contractile ring components, including myosin II and radixin, resul...
متن کاملMembrane traffic and polarization of lipid domains during cytokinesis.
Growing evidence indicates that membrane traffic plays a crucial role during the late post-furrowing steps of cytokinesis in animal cells. Indeed, both endocytosis and exocytosis contribute to stabilizing the intercellular bridge that connects the daughter cells and to the final abscission in diverse organisms. The need for several intracellular transport routes probably reflects the complex ev...
متن کاملMembrane trafficking components in cytokinesis.
Cytokinesis, the last major step of cell division, is a complex multistage process involving specific rearrangement of cellular cytoskeleton and a flurry of vesicular transport activities at the cell division plane. Vesicular traffic from the exocytic pathway and the endocytic/recycling pathway, operating again after being shut down since prophase, are engaged to supply the mitotic midzone with...
متن کاملMembrane trafficking during plant cytokinesis.
Plant morphogenesis is regulated by cell division and expansion. Cytokinesis, the final stage of cell division, culminates in the construction of the cell plate, a unique cytokinetic membranous organelle that is assembled across the inside of the dividing cell. Both during cell-plate formation and cell expansion, the secretory pathway is highly active and is polarized toward the plane of divisi...
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ژورنال
عنوان ژورنال: Cell Structure and Function
سال: 2001
ISSN: 0386-7196,1347-3700
DOI: 10.1247/csf.26.659