《细胞生物学杂志》.2003年.第3期

　

• The ZO-1–associated Y-box factor ZONAB regulates epithelial cell proliferation and cell density
• Rae1 is an essential mitotic checkpoint regulator that cooperates with Bub3 to prevent chromosome missegregation
• The budding yeast Ipl1/Aurora protein kinase regulates mitotic spindle disassembly
• The intramitochondrial dynamin-related GTPase Mgm1p is a component of a protein complex that mediates mitochondrial fusion
• The role of the lissencephaly protein Pac1 during nuclear migration in budding yeast
• A biomimetic motility assay provides insight into the mechanism of actin-based motility
• Anthrax toxin rafts into cells
• Anthrax toxin triggers endocytosis of its receptor via a lipid raft–mediated clathrin-dependent process
• Binding site for p120/-catenin is not required for Drosophila E-cadherin function in vivo
• Drosophila p120catenin plays a supporting role in cell adhesion but is not an essential adherens junction component
• Dynactin is required for bidirectional organelle transport
• Dynactin polices two-way organelle traffic
• EPLIN regulates actin dynamics by cross-linking and stabilizing filaments
• Hierarchy of protein assembly at the vertex ring domain for yeast vacuole docking and fusion
• LIS1 at the microtubule plus end and its role in dynein-mediated nuclear migration
• Mechanism of filopodia initiation by reorganization of a dendritic network
• Rac and Cdc42 play distinct roles in regulating PI(3,4,5)P3 and polarity during neutrophil chemotaxis