Abstract：
:Planar cell polarity (PCP) has been demonstrated in the epithelium of organisms from flies to humans. Recent research has revealed that the planar organization of cells requires a conserved set of genes, known as the PCP genes. Tbe PCP proteins Frizzled (Fz) and Dishevelled (Dsh) function as key players in PCP signalling. Although Fz and Dsh are also involved in Wingless (Wg)/Wnt signalling, these proteins have independent functions in a non-canonical pathway dedicated to PCP. Reorganization of the cell surface and cytoskeleton is required, and recent work has focused on how cell adhesion molecules (such as Fat, Dachsous and Flamingo) function in this process.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Fanto M,McNeill Hdoi
10.1242/jcs.00973keywords:
subject
Has Abstractpub_date
2004-02-01 00:00:00pages
527-33issue
Pt 4eissn
0021-9533issn
1477-9137pii
117/4/527journal_volume
117pub_type
杂志文章,评审abstract：:Fission yeast cells tolerate the total absence of the cdc25 mitotic inducer in two cases, either in cdc2-3w or in wee1 genetic backgrounds. In the cdc2-3w cdc25Delta double mutant, the rate-limiting step leading to mitosis is reaching a critical size. However, the size control of this mutant operates in late G2, which...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-04-01 00:00:00
abstract：:Understanding the interactions between distinct epithelial cells would help us to understand the development of tissues. Drosophila imaginal discs, which are made up of two types of epithelial cells, provide good model systems for such studies. The disc proper or the columnar epithelial cells are apposed to a layer of...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.02464
更新日期：2005-08-01 00:00:00
abstract：:Every two years, the French Society for Cell Biology (SBCF) organises an international meeting called 'Imaging the Cell'. This year, the 8th edition was held on 24-26 June 2015 at University of Bordeaux Campus Victoire in the city of Bordeaux, France, a UNESCO World Heritage site. Over the course of three days, the me...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.180042
更新日期：2015-11-01 00:00:00
abstract：:Basonuclin is a zinc finger protein mainly expressed in keratinocytes of the basal layer of epidermis and the outer root sheath of hair follicles. It is also found in abundance in the germ cells of testis and ovary. In cultured keratinocytes, basonuclin is associated with chromatin in all phases of the cell cycle, inc...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：:Mouse oocytes are induced by cytochalasin B to undergo 'pseudo-cleavage' in vitro into 2 equally sized and separable compartments. This response to the drug is dependent upon the meiotic state of the oocytes, as well as upon the presence of an intact zona pellucida. The resulting 2 cellular compartments can be complet...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1976-08-01 00:00:00
abstract：:The protozoan parasite Giardia lamblia has the unusual morphology of bearing two equal-sized nuclei. This organism probably represents the earliest diverging lineage of eukaryotes, suggesting that its biological tactics may be transitional. To begin to understand the role played by the two equal-sized nuclei in this o...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1990-03-01 00:00:00
abstract：:Eukaryotic gene expression can be viewed within a conceptual framework in which regulatory mechanisms are integrated at three hierarchical levels. The first is the sequence level, i.e. the linear organization of transcription units and regulatory sequences. Here, developmentally co-regulated genes seem to be organized...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.00779
更新日期：2003-10-15 00:00:00
abstract：:The intracellular protozoan parasite Toxoplasma gondii, like all members of the phylum Apicomplexa, is known to possess many organelles: in addition to mitochondria and the compartments of the secretory pathway, there is a reduced chloroplast (the apicoplast) and the phylum-specific components of the apical complex: d...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-07-01 00:00:00
abstract：:We investigated the in vivo localisation of fission yeast cyclin-dependent kinase cdc2p during mitosis and meiosis. Fusion to yellow fluorescent protein (YFP) revealed that cdc2-YFP is present in the cytoplasm at all stages of the cell cycle. Nuclear cdc2-YFP fluorescence oscillates with that of cdc13-YFP cyclin. At G...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-07-01 00:00:00
abstract：:Alpha4 integrins are used by leukocytes and neural crest derivatives for adhesion and migration during embryogenesis, immune responses and tumour invasion. The pro-migratory activity of alpha4 integrin is mediated in part through the direct binding of the cytoplasmic domain to paxillin. Here, using intermolecular FRET...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.049130
更新日期：2009-05-15 00:00:00
abstract：:The phagocytic ability of macrophages empowers them to enforce innate immunity. RAW264.7, THP-1 and peripheral blood mononuclear cell-derived macrophages display considerable variability with regards to their phagocytic ability. We identify the underlying causes that attenuate the phagocytic abilities of a macrophage....
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.236471
更新日期：2020-03-02 00:00:00
abstract：:Key factors in the adenosine 3',5'-cyclic monophosphate (cyclic AMP) metabolic pathway are two enzymes responsible for its generation and degradation, namely, adenylate cyclase (AC) and phosphodiesterase (PDE). In LD: 12,12 (12 h light, 12 h dark), these enzymes were found to undergo bimodal, circadian variation of ac...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1991-10-01 00:00:00
abstract：:Dispersion of neural crest cells and their ultimate regroupment into peripheral ganglia are associated with precisely coordinated regulations both in time and space of the expression and function of cell adhesion receptors. In particular, the disappearance of N-cadherin from the cell surface at the onset of migration ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1995-12-01 00:00:00
abstract：:Glomerular basement membrane (GBM) and podocalyxin are essential for podocyte morphology. We provide evidence of functional interconnections between basement membrane components (collagen IV and laminin), the expression of podocalyxin and the morphology of human glomerular epithelial cells (podocytes). We demonstrated...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01163
更新日期：2004-07-01 00:00:00
abstract：:How cell fate becomes restricted during somatic cell differentiation is a long-lasting question in biology. Epigenetic mechanisms not present in pluripotent cells and acquired during embryonic development are expected to stabilize the differentiated state of somatic cells and thereby restrict their ability to convert ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.113019
更新日期：2012-12-15 00:00:00
abstract：:The insulin receptor tyrosine kinase substrate p53 (IRSp53) links Rac and WAVE2 and has been implicated in lamellipodia protrusion. Recently, however, IRSp53 has been reported to bind to both Cdc42 and Mena to induce filopodia. To shed independent light on IRSp53 function we determined the localisations and dynamics o...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00462
更新日期：2003-06-15 00:00:00
abstract：:To clarify the involvement of actin in the formation of the yeast cell wall, reverting protoplasts of Schizosaccharomyces pombe were used as a simple model system. Actin of reverting protoplasts was labeled with rhodamine-conjugated phalloidin and observed by conventional fluorescence microscopy and laser scanning con...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1989-12-01 00:00:00
abstract：:Neural stem cells (NSCs) typically show efficient self-renewal and selective differentiation. Their invasion potential, however, is not well studied. In this study, Sox2-positive NSCs from the E14.5 rat cortex were found to be non-invasive and showed only limited migration in vitro. By contrast, FGF2-expanded NSCs sho...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.125757
更新日期：2013-08-15 00:00:00
abstract：:Nemaline myopathy (NM) is a congenital myopathy with an estimated incidence of 150,000 live births. It is caused by mutations in thin filament components, including nebulin, which accounts for about 50% of the cases. The identification of NM cases with nonsense mutations resulting in loss of the extreme C-terminal SH3...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.137026
更新日期：2013-12-01 00:00:00
abstract：:We have identified a liver-regulating protein involved in cell contact-mediated regulation of Sertoli cell function by primary spermatocytes in rat testis. Liver-regulating protein was studied using monoclonal antibody L8 prepared from rat primitive biliary epithelial cells. This molecule was located in vivo at the in...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1995-03-01 00:00:00
abstract：:Vascular endothelial (VE)-cadherin is the endothelium-specific member of the cadherin family of homotypic cell adhesion molecules. VE-cadherin, but not the cell adhesion molecule platelet/endothelial cell adhesion molecule (PECAM-1), markedly colocalizes with actin stress fibers at cell-cell junctions between human um...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-06-01 00:00:00
abstract：:Dyneins are motor proteins that move along microtubules. They have many roles in the cell. They drive the beating of cilia and flagella, move cargos in the cytoplasm and function in the mitotic spindle. Dyneins are large and complex protein machines. Until recently, the way they move was poorly understood. In 2012, tw...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.120725
更新日期：2013-02-01 00:00:00
abstract：:Gp78 (also known as AMFR and RNF45) is an E3 ubiquitin ligase that targets proteins for proteasomal degradation through endoplasmic reticulum (ER)-associated degradation (ERAD). In this study, we showed that gp78-mediated ubiquitylation is initiated in the peripheral ER. Substrate monoubiquitylation and gp78 CUE domai...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.096396
更新日期：2012-04-01 00:00:00
abstract：:Gene expression of malaria parasites is mediated by the apicomplexan Apetala2 (ApiAP2) transcription factor family. Different ApiAP2s control gene expression at distinct stages in the complex life cycle of the parasite, ensuring timely expression of stage-specific genes. ApiAP2s recognize short cis-regulatory elements...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.210971
更新日期：2018-10-22 00:00:00
abstract：:Endoblast and hypoblast tissue, dissected from early chick embryos, was explanted and cultured on glass or plastic substrata. These tissues grew rapidly to form epithelial sheets. Under the same conditions, mesoderm, dissected without the aid of dissociating agents, grew poorly. After 24 h in culture, the mesoderm exp...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1980-08-01 00:00:00
abstract：:In culture, cell confluence generates signals that commit actively growing keratinocytes to exit the cell cycle and differentiate to form a stratified epithelium. Using a comparative proteomic approach, we studied this 'confluence switch' and identified a new pathway triggered by cell confluence that regulates basemen...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.096289
更新日期：2012-09-15 00:00:00
abstract：:Fibrin deposits in tumor beds are an intriguing phenomenon. It has been suggested that fibrin plays a role as a provisional matrix in which the tumor grows and induces development of a vascular network. On the other hand fibrin possibly protects the tumor nodule from host defense mechanisms. We therefore investigate w...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-10-01 00:00:00
abstract：:The function of microtubules depends on their arrangement into highly ordered arrays. Spatio-temporal control over the formation of new microtubules and regulation of their properties are central to the organization of these arrays. The nucleation of new microtubules requires γ-tubulin, an essential protein that assem...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.106971
更新日期：2012-10-01 00:00:00
abstract：:A growing number of proteins originally found in endocytic structures of the plasma membrane appear to be able to traffic into the nucleus, but the cellular function of this translocation remains unclear. We have found that beta-arrestin2, which typically shows a cytoplasmic localization owing to constitutive nuclear ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03046
更新日期：2006-08-01 00:00:00
abstract：:An electron-microscopic study of various fractions taken during a newly developed method for preparation of brush border vesicles from rat duodenum, has shown that vesiculation of microvilli can occur in situ on the brush border membrane. This mode of formation ensures that the vesicle membranes are oriented as in viv...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1981-02-01 00:00:00
