《细胞生物学杂志》.2006年.第1期

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• p53 functions as a negative regulator of osteoblastogenesis, osteoblast-dependent osteoclastogenesis, and bone remodeling
• Seeing is believing A beginners' guide to practical pitfalls in image acquisition
• Dynamics of the peroxisomal import cycle of PpPex20p : ubiquitin-dependent localization and regulation
• The yeast lgl family member Sro7p is an effector of the secretory Rab GTPase Sec4p
• Distinct roles for Pax7 and Pax3 in adult regenerative myogenesis
• Pax3 and Pax7 have distinct and overlapping functions in adult muscle progenitor cells
• CIB1 is an endogenous inhibitor of agonist-induced integrin IIb3 activation
• An intramolecular t-SNARE complex functions in vivo without the syntaxin NH2-terminal regulatory domain
• Structural transitions in the synaptic SNARE complex during Ca2+-triggered exocytosis
• Coregulated human globin genes are frequently in spatial proximity when active
• Salamander limb regeneration involves the activation of a multipotent skeletal muscle satellite cell population
• Checkpoint control of mitotic exit—do budding yeast mind the GAP
• Focal adhesion size controls tension-dependent recruitment of -smooth muscle actin to stress fibers
• Evolution of a neuroprotective function of central nervous system myelin
• Localized recruitment and activation of RhoA underlies dendritic spine morphology in a glutamate receptor–dependent manner
• Neuronal cotransport of glycine receptor and the scaffold protein gephyrin
• KIF14 and citron kinase act together to promote efficient cytokinesis
• Asynchronous nuclear division cycles in multinucleated cells
• The brain-specific double-stranded RNA-binding protein Staufen2 is required for dendritic spine morphogenesis
• Stat3 regulates microtubules by antagonizing the depolymerization activity of stathmin
• Follistatin induction by nitric oxide through cyclic GMP: a tightly regulated signaling pathway that controls myoblast fusion
• Disappearance of the budding yeast Bub2–Bfa1 complex from the mother-bound spindle pole contributes to mitotic exit
• Adaptation and increased susceptibility to infection associated with constitutive expression of misfolded SP-C
• Derlin-2 and Derlin-3 are regulated by the mammalian unfolded protein response and are required for ER-associated degradation
• In vivo BiFC analysis of Y14 and NXF1 mRNA export complexes: preferential localization within and around SC35 domains
• P21-activated kinase 1: convergence point in PDGF- and LPA-stimulated collagen matrix contraction by human fibroblasts
• Coordination between the actin cytoskeleton and membrane deformation by a novel membrane tubulation domain of PCH proteins is involved in en
• Structural transitions in the synaptic SNARE complex during Ca2+-triggered exocytosis
• Receptor palmitoylation and ubiquitination regulate anthrax toxin endocytosis
• Activation-dependent substrate recruitment by the eukaryotic translation initiation factor 2 kinase PERK
• Telomere tethering at the nuclear periphery is essential for efficient DNA double strand break repair in subtelomeric region
• The Png1–Rad23 complex regulates glycoprotein turnover
• Myc regulates keratinocyte adhesion and differentiation via complex formation with Miz1
• Bcl-2 differentially regulates Ca2+ signals according to the strength of T cell receptor activation
• Xorbit/CLASP links dynamic microtubules to chromosomes in the Xenopus meiotic spindle
• Endothelial FAK is essential for vascular network stability, cell survival, and lamellipodial formation
• Coupling of the nucleus and cytoplasm : role of the LINC complex
• Nuclear congression is driven by cytoplasmic microtubule plus end interactions in S. cerevisiae
• Embryonic stem cells assume a primitive neural stem cell fate in the absence of extrinsic influences
• AP-2: a regulator of EGF receptor signaling and proliferation in skin epidermis