现在位置：百拇书刊 > 国外期刊 > 联合生物学 > 2005年.第12期 《联合生物学》.2005年.第12期  * 41-dependent adhesion strengthening under mechanical strain is regulated by paxillin association with the 4-cytoplasmic domain  * The mammalian Scribble polarity protein regulates epithelial cell adhesion and migration through E-cadherin  * Desmoplakin assembly dynamics in four dimensions : multiple phases differentially regulated by intermediate filaments and actin  * Mutational analyses reveal a novel function of the nucleotide-binding domain of -tubulin in the regulation of basal body biogenesis  * Distinct roles of Akt1 and Akt2 in regulating cell migration and epithelial–mesenchymal transition  * Raf-1 sets the threshold of Fas sensitivity by modulating Rok- signaling  * Expression of mutant huntingtin in glial cells contributes to neuronal excitotoxicity  * Influences on neural lineage and mode of division in the zebrafish retina in vivo  * Transition from hemifusion to pore opening is rate limiting for vacuole membrane fusion  * Yeast phosphatidylinositol 4-kinase, Pik1, has essential roles at the Golgi and in the nucleus  * The mobile nucleoporin Nup2p and chromatin-bound Prp20p function in endogenous NPC-mediated transcriptional control  * Ubiquitin/SUMO modification of PCNA promotes replication fork progression in Xenopus laevis egg extracts  * Tricellulin constitutes a novel barrier at tricellular contacts of epithelial cells  * Keratin 8 overexpression promotes mouse Mallory body formation  * Reduced Apaf-1 levels in cardiomyocytes engage strict regulation of apoptosis by endogenous XIAP  * Regulation of Sar1 NH2 terminus by GTP binding and hydrolysis promotes membrane deformation to control COPII vesicle fission  * Subcellular targeting of oxidants during endothelial cell migration  * Quantitative elucidation of a distinct spatial gradient-sensing mechanism in fibroblasts  * The Rac activator Tiam1 is required for 31-mediated laminin-5 deposition, cell spreading, and cell migration  * Ral GTPases regulate neurite branching through GAP-43 and the exocyst complex  * Cellular basis of urothelial squamous metaplasia : roles of lineage heterogeneity and cell replacement  * Self-organization of an acentrosomal microtubule network at the basal cortex of polarized epithelial cells  * Mutants in trs120 disrupt traffic from the early endosome to the late Golgi  * Dendritic BC1 RNA in translational control mechanisms  * Nesprin-3, a novel outer nuclear membrane protein, associates with the cytoskeletal linker protein plectin  * RanBP3 enhances nuclear export of active -catenin independently of CRM1  * A novel role for the CBF3 kinetochore–scaffold complex in regulating septin dynamics and cytokinesis  * Repair of double-strand breaks by nonhomologous end joining in the absence of Mre11  * Terminating Wnt signals : a novel nuclear export mechanism targets activated -catenin