The 190 kDa centrosome-associated protein of Drosophila melanogaster contains four zinc finger motifs and binds to specific sites on polytene chromosomes.

abstract：:Aquaporin-4, the major water-selective channel in astroglia throughout the central nervous system, facilitates water movement into and out of the brain. Here, we identify a novel role for aquaporin-4 in astroglial cell migration, as occurs during glial scar formation. Astroglia cultured from the neocortex of aquaporin...

journal_title：Journal of cell science

authors： Saadoun S,Papadopoulos MC,Watanabe H,Yan D,Manley GT,Verkman AS

更新日期：2005-12-15 00:00:00

abstract：:The acidic carboxy-terminal regions of alpha- and beta-tubulin subunits are currently thought to be centrally involved in microtubule stability and in microtubule association with a variety of proteins (MAPs) such as MAP2 and tau proteins. Here, pure tubulin microtubules were exposed to subtilisin to produce polymers ...

journal_title：Journal of cell science

authors： Saoudi Y,Paintrand I,Multigner L,Job D

更新日期：1995-01-01 00:00:00

abstract：:For all eukaryotic cilia the basal bodies provide a template for the assembly of the doublet microtubules, and intraflagellar transport provides a mechanism for transport of axonemal components into the growing cilium. What is not known is how the central pair of microtubules is nucleated or how their associated polyp...

journal_title：Journal of cell science

authors： Dymek EE,Smith EF

更新日期：2012-07-15 00:00:00

abstract：:We first identified Bves (blood vessel/epicardial substance) as a transmembrane protein that localized to the lateral compartment of the epithelial epicardium. Bves traffics to sites of cell-cell contact in cultured epicardial cells and promotes adhesion following transfection into non-adherent fibroblastic L-cells, r...

journal_title：Journal of cell science

authors： Osler ME,Chang MS,Bader DM

更新日期：2005-10-15 00:00:00

abstract：:The beta 2-tubulin isotype of Physarum polycephalum is only 83% identical in amino acid sequence with the constitutively expressed beta 1B-tubulin and the myxamoeba-specific beta 1A-tubulin isotypes. A polyclonal antibody specific for beta 2-tubulin was used to monitor the subcellular distribution of the beta 2-tubuli...

journal_title：Journal of cell science

authors： Diggins-Gilicinski M,Solnica-Krezel L,Burland TG,Paul EC,Dove WF

更新日期：1989-10-01 00:00:00

abstract：:Membrane contact sites (MCSs), where the membranes of two organelles are closely apposed, are regions where small molecules such as lipids or calcium are exchanged between organelles. We have identified a conserved membrane-binding domain found exclusively in proteins at MCSs in Saccharomyces cerevisiae. The synaptota...

journal_title：Journal of cell science

authors： Toulmay A,Prinz WA

更新日期：2012-01-01 00:00:00

abstract：:Homophilic binding of E-cadherins through their ectodomains is fundamental to epithelial cell-cell adhesion. Despite this, E-cadherin ectodomains have evolved differently in the vertebrate and insect lineages. Of the five rod-like, tandemly aligned extracellular cadherin domains of vertebrate E-cadherin, the tip extra...

journal_title：Journal of cell science

authors： Nishiguchi S,Yagi A,Sakai N,Oda H

更新日期：2016-09-01 00:00:00

abstract：:During meiosis, cohesion between sister chromatids is required for normal levels of homologous recombination, maintenance of chiasmata and accurate chromosome segregation during both divisions. In Drosophila, null mutations in the ord gene abolish meiotic cohesion, although how ORD protein promotes cohesion has remain...

journal_title：Journal of cell science

authors： Khetani RS,Bickel SE

更新日期：2007-09-01 00:00:00

abstract：:Sea urchin coelomocytes undergo an inducible structural transformation from petalloid to filopodial form during the 'clotting' response in sea urchins. Using a petalloid coelomocyte model, stimulated coelomocytes exhibited bidirectional particle/vesicle motility with a broad distribution of velocities, ranging from 0....

journal_title：Journal of cell science

authors： D'Andrea L,Danon MA,Sgourdas GP,Bonder EM

更新日期：1994-08-01 00:00:00

abstract：:In neutrophils and other phagocytic cells, the small GTPase Rac is an essential regulator of a multi-component NADPH oxidase that produces high levels of superoxide, which kills invading pathogens. In many other cell types, Rac and newly discovered relatives of the neutrophil burst oxidase and its subunits have been f...

journal_title：Journal of cell science

authors： Werner E

更新日期：2004-01-15 00:00:00

abstract：:The full-length primary structure and expression profile of a novel unconventional myosin heavy chain, human myosin-IXb, is described. The primary structure of this myosin predicts a 229 kDa protein that together with its recently described rat homolog, myr 5, is the ninth class of myosins to be identified. In compari...

journal_title：Journal of cell science

authors： Wirth JA,Jensen KA,Post PL,Bement WM,Mooseker MS

更新日期：1996-03-01 00:00:00

abstract：:In invertebrates, UNC-45 regulates myosin stability and functions. Vertebrates have two distinct isoforms of the protein: UNC-45B, expressed in muscle cells only, and UNC-45A, expressed in all cells and implicated in regulating both non-muscle myosin II (NMII)- and microtubule (MT)-associated functions. Here, we show ...

journal_title：Journal of cell science

authors： Habicht J,Mooneyham A,Hoshino A,Shetty M,Zhang X,Emmings E,Yang Q,Coombes C,Gardner MK,Bazzaro M

更新日期：2021-01-08 00:00:00

abstract：:To understand the mechanism involved in the apical sorting of glycosylphosphatidylinositol (GPI)-anchored proteins (GPI-APs) we fused to the C-terminus of GFP the GPI-anchor-attachment signal of the folate receptor (FR) or of the prion protein (PrP), two native GPI-anchored proteins that are sorted apically or basolat...

journal_title：Journal of cell science

authors： Paladino S,Lebreton S,Tivodar S,Campana V,Tempre R,Zurzolo C

更新日期：2008-12-15 00:00:00

abstract：:The conformation and biological activities of fibronectin (FN) and vitronectin (VN) coated on different plastic surfaces were investigated using cell adhesion and a panel of domain-specific monoclonal antibodies (mAbs). The adhesion of BHK fibroblasts was markedly better on FN coated on hydrophilic tissue culture poly...

journal_title：Journal of cell science

authors： Underwood PA,Steele JG,Dalton BA

更新日期：1993-03-01 00:00:00

abstract：:We have isolated mini-titin from the nematodes Ascaris lumbricoides and Caenorhabditis elegans under native conditions using a modification in the procedure to prepare this protein from insect muscle. The proteins have an apparent molecular weight of 600,000 and appear in oriented specimens as flexible thin rods with ...

journal_title：Journal of cell science

authors： Nave R,Fürst D,Vinkemeier U,Weber K

更新日期：1991-04-01 00:00:00

abstract：:Eukaryotic cell cycles are controlled by the activities of cyclin-dependent kinases (cdks). The major cdk in budding yeast, Saccharomyces cerevisiae, is Cdc28p. Activation of Cdc28p requires phosphorylation on threonine 169 and binding to a cyclin. Thr-169 is phosphorylated by the cdk-activating kinase (CAK), Cak1p, w...

journal_title：Journal of cell science

authors： Kaldis P,Pitluk ZW,Bany IA,Enke DA,Wagner M,Winter E,Solomon MJ

更新日期：1998-12-18 00:00:00

abstract：:The centrosome and cilium are organelles with important roles in microtubule organisation, cell division, cell signalling, embryogenesis and tissue homeostasis. The two organelles are mutually exclusive. The centriole/basal body is found at the core of the centrosome (centriole) or at the base of the cilium (basal bod...

journal_title：Journal of cell science

authors： de Saram P,Iqbal A,Murdoch JN,Wilkinson CJ

更新日期：2017-10-01 00:00:00

abstract：:Nuclear actin plays an important role in many processes that regulate gene expression. Cytoplasmic actin dynamics are tightly controlled by numerous actin-binding proteins, but regulation of nuclear actin has remained unclear. Here, we performed a genome-wide RNA interference (RNAi) screen in Drosophila cells to ident...

journal_title：Journal of cell science

authors： Dopie J,Rajakylä EK,Joensuu MS,Huet G,Ferrantelli E,Xie T,Jäälinoja H,Jokitalo E,Vartiainen MK

更新日期：2015-07-01 00:00:00

abstract：:Pollen diffusates, known to be important in pollen-stigma interactions controlling interspecific incompatibility between Populus deltoides and Populus alba, have been partly characterized and shown to contain more than 20 protein bands by polyacrylamide gel electrophoresis, at least 4 of these being glycoproteins. Sev...

journal_title：Journal of cell science

authors： Ashford AE,Knox RB

更新日期：1980-08-01 00:00:00

abstract：:Muscle regulatory factors activate myogenesis in all vertebrates, but their role has been studied in great detail only in the mouse embryo, where all but myogenin--Myod, Myf5 and Mrf4--are sufficient to activate (albeit not completely) skeletal myogenesis. In the zebrafish embryo, myod and myf5 are required for induct...

journal_title：Journal of cell science

authors： Schnapp E,Pistocchi AS,Karampetsou E,Foglia E,Lamia CL,Cotelli F,Cossu G

更新日期：2009-02-15 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

authors： Ding M,Clayton C,Soldati D

更新日期：2000-07-01 00:00:00

abstract：:The conversion of the cellular prion protein (PrPc) into a pathogenic isoform (PrP(Sc)) is one of the underlying events in the pathogenesis of the fatal transmissible spongiform encephalopathies (TSEs). Numerous compounds have been described to inhibit prion replication and PrP(Sc) accumulation in cell culture. Among ...

journal_title：Journal of cell science

authors： Nunziante M,Kehler C,Maas E,Kassack MU,Groschup M,Schätzl HM

更新日期：2005-11-01 00:00:00

abstract：:The cross-striated muscle from the heart ventricle and the smooth penis retractor muscle of the freshwater snail Lymnaea stagnalis have been investigated by X-ray microanalysis to establish whether lanthanum can cross the plasma membrane, as has been reported by other investigators. Tissues were incubated in 1 mM ioni...

journal_title：Journal of cell science

authors： Swales LS,Gardner DR

更新日期：1985-04-01 00:00:00

abstract：:We have previously shown by examining the anchorage dependence, density-dependent inhibition of growth, LETS protein and microfilament bundles that the transformed phenotype of the parental tumours are suppressed in hybrids between rat embryo fibroblast (REF) and mouse tumour cells (TA3B). Hybrids between TA3B and Syr...

journal_title：Journal of cell science

authors： Marshall CJ

更新日期：1979-10-01 00:00:00

abstract：:A key step in cell migration is the dynamic formation and disassembly of adhesions at the front and the concomitant movement and release of adhesions in the rear of the cell. Fibroblasts maintained in the absence of serum have stable adhesions within the rear of the cell and exhibit reduced trailing-edge retraction re...

journal_title：Journal of cell science

authors： Iwanicki MP,Vomastek T,Tilghman RW,Martin KH,Banerjee J,Wedegaertner PB,Parsons JT

更新日期：2008-03-15 00:00:00

abstract：:Recent studies using GFP-tagged markers and time-lapse microscopy have allowed direct visualisation of membrane traffic in the secretory pathway in living mammalian cells. This work shows that larger membrane structures, 300-500 nm in size, are the vehicles responsible for long distance, microtubule-dependent ER-to-Go...

journal_title：Journal of cell science

authors： Stephens DJ,Pepperkok R

更新日期：2001-03-01 00:00:00

abstract：:We have found that Ehrlich ascites tumour (EAT) cells, deprived of any carbon source, and suspended at a density of 2 X 10(5) cells/cm3, begin to die only after 12 h of starvation, though it is known that under these conditions they lose over 80% of their ATP within 30 min. Moreover, we have found that the viability o...

journal_title：Journal of cell science

authors： Zaporowska-Siwiak E,Michalik M,Kajstura J,Korohoda W

更新日期：1985-08-01 00:00:00

abstract：:Cyclic AMP-dependent protein kinase (cAPK) is the intracellular mediator of signal transduction events involving the adenylate cyclase-cyclic AMP system. A monoclonal antibody (MAb BB1) to the type II regulatory subunit (RII) of cAPK was used in a post-embedding immunogold-labeling procedure to determine the ultrastru...

journal_title：Journal of cell science

authors： Hand AR,Mednieks MI

更新日期：1989-08-01 00:00:00

abstract：:Keratins 8 and 18 (collectively referred to as K8/K18) are the major components of intermediate filaments of simple epithelial cells. Recent studies have revealed the function of K8/K18 in apoptosis modulation. Here, we show that eIF3k, originally identified as the smallest subunit of eukaryotic translation initiation...

journal_title：Journal of cell science

authors： Lin YM,Chen YR,Lin JR,Wang WJ,Inoko A,Inagaki M,Wu YC,Chen RH

更新日期：2008-07-15 00:00:00

abstract：:Molecular mechanisms of chemotactic response are highly conserved among many eukaryotic cells including human leukocytes and Dictyostelium discoideum cells. The cells can sense the differences in chemoattractant concentration across the cell body and respond by extending pseudopods from the cell side facing to a highe...

journal_title：Journal of cell science

authors： Matsuoka S,Iijima M,Watanabe TM,Kuwayama H,Yanagida T,Devreotes PN,Ueda M

更新日期：2006-03-15 00:00:00