Vesicle Trafficking during Somatic Cytokinesis
نویسندگان
چکیده
منابع مشابه
Update on Vesicle Trafficking during Somatic Cytokinesis Vesicle Trafficking during Somatic Cytokinesis
Plant cytokinesis, the final event of cell division, generates two daughter cells by partitioning the cytoplasm of a mother cell. This depends on targeted secretion to generate a new plasma membrane (PM; Whaley and Mollenhauer, 1963; Samuels et al., 1995; Jurgens, 2005a, 2005b). Plant cells control cytokinesis by constructing a plant-specific cytoskeletal configuration, the phragmoplast (Zhang ...
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All cells complete cell division by the process of cytokinesis. At the end of mitosis, eukaryotic cells accurately mark the site of division between the replicated genetic material and assemble a contractile ring comprised of myosin II, actin filaments and other proteins, which is attached to the plasma membrane. The myosin-actin interaction drives constriction of the contractile ring, forming ...
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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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Cell division in plant cells requires the deposition of a new cell wall between the two daughter cells. The assembly of this plate requires the coordinated movement of cargo vesicles whose size is below the diffraction-limited resolution of the optical microscope. We combined high spatial and temporal resolution confocal laser scanning microscopy with advanced image-processing tools and fluores...
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Although lumen generation has been extensively studied through so-called cyst-formation assays in Madin-Darby canine kidney (MDCK) cells, an underlying mechanism that leads to the initial appearance of a solitary lumen remains elusive. Lumen formation is thought to take place at early stages in aggregates containing only a few cells. Evolutionarily conserved polarity protein complexes, namely t...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 2008
ISSN: 1532-2548
DOI: 10.1104/pp.108.120303