F-actin-binding protein drebrin regulates CXCR4 recruitment to the immune synapse.

abstract：:It is generally accepted that global translation varies during the cell cycle and is low during mitosis. However, addressing this issue is challenging because it involves cell synchronization, which evokes stress responses that, in turn, affect translation rates. Here, we have used two approaches to measure global tra...

journal_title：Journal of cell science

authors： Stonyte V,Boye E,Grallert B

更新日期：2018-09-03 00:00:00

abstract：:Cryo-ultramicrotomy and X-ray microanalysis were used to study the elemental composition of HeLa S3 cells. Quantitation was achieved by reference to elemental standards of known concentration made up in 25% gelatin. Analysis of standards showed linear calibration for each of the elements studied: Na, P, S, Cl, K. Stan...

journal_title：Journal of cell science

authors： Warley A,Stephen J,Hockaday A,Appleton TC

更新日期：1983-03-01 00:00:00

abstract：:This project examines the transcellular membrane protein polarity of bovine aortic endothelial cell (BAEC) monolayers in vitro with respect to the roles that intercellular junctions (as defined by comparing confluent and subconfluent monolayers) and the submembranous cytoskeleton play in controlling this phenomenon. P...

journal_title：Journal of cell science

authors： Stolz DB,Bannish G,Jacobson BS

更新日期：1992-09-01 00:00:00

abstract：:Nuclear sap, on fixation in glutaraldehyde, forms a fibrous network that resembles chromatin in its dimensions and staining properties. This artifactual network is easily confused with true chromatin fibres in sections of nuclei. With formaldehyde a homogeneous array of beads is produced. These are approximately 10 nm...

journal_title：Journal of cell science

authors： Skaer RJ,Whytock S

更新日期：1977-08-01 00:00:00

abstract：:We have generated novel lentiviral vectors to integrate various connexin cDNAs into primary, non-dividing cells. We have used these vectors to test whether proper control of insulin secretion depends on a specific connexin isoform and/or on its level of expression. We have observed that transduced connexin32, connexin...

journal_title：Journal of cell science

authors： Caton D,Calabrese A,Mas C,Serre-Beinier V,Charollais A,Caille D,Zufferey R,Trono D,Meda P

更新日期：2003-06-01 00:00:00

abstract：:Shape changes have been determined in human blood lymphocytes stimulated with OAG, diC8, PMA, colchicine or the hexapeptide fNLPNTL in short-term assays (30 min). Distinct types of shape-change responses were observed. Colchicine was active in generating a relatively small proportion of polarized lymphocytes (front-ta...

journal_title：Journal of cell science

authors： Keller HU,Niggli V,Zimmermann A

更新日期：1989-07-01 00:00:00

abstract：:The cylindrical cells of Schizosaccharomyces pombe grow in length by extension at the ends and not the middle. At the beginning of the cell cycle, growth is restricted to the 'old end', which existed in the previous cycle. Later on, the 'new end', formed from the septum, starts to grow at a point in the cycle that we ...

journal_title：Journal of cell science

authors： Mitchison JM,Nurse P

更新日期：1985-04-01 00:00:00

abstract：:The COPII coat and the small GTPase Sar1 mediate protein export from the endoplasmic reticulum (ER) via specialized domains known as the ER exit sites. The peripheral ER protein Sec16 has been proposed to organize ER exit sites. However, it remains unclear how these molecules drive COPII coat polymerization. Here, we ...

journal_title：Journal of cell science

authors： Iwasaki H,Yorimitsu T,Sato K

更新日期：2017-09-01 00:00:00

abstract：:We have previously shown that the total actin content of tumorigenic HeLa/fibroblast somatic cell hybrids is significantly lower than that of the non-tumorigenic hybrid cells. A measure of actin synthesis, relative to total protein synthesis, was obtained for these cells to determine whether the reduced actin content ...

journal_title：Journal of cell science

authors： Gowing LR,Tellam RL,Banyard MR

更新日期：1985-06-01 00:00:00

abstract：:Epithelial cells cultured on type I collagen gels adopt a typical apical--basal polarity and undergo differentiation. We have compared the behaviour of chick embryo retinal pigmented epithelial (RPE) cells on collagen and on plastic with and without gelatin coats. RPE cell proliferation was similar on all three substr...

journal_title：Journal of cell science

authors： Docherty RJ,Forrester JV,Lackie JM

更新日期：1987-04-01 00:00:00

abstract：:Exocytosis and membrane recycling at the cytoproct (cell anus) of Tetrahymena pyriformis were studied using thin-section electron microscopy. Single cells were fixed at specific times relative to the elimination of the vacuole's contents--before elimination, at elimination, 3--5 s and 10--15 s following elimination. T...

journal_title：Journal of cell science

authors： Allen RD,Wolf RW

更新日期：1979-02-01 00:00:00

abstract：:The LEM domain (for lamina-associated polypeptide, emerin, MAN1 domain) defines a group of nuclear proteins that bind chromatin through interaction of the LEM motif with the conserved DNA crosslinking protein, barrier-to-autointegration factor (BAF). Here, we describe a LEM protein annotated in databases as 'Ankyrin r...

journal_title：Journal of cell science

authors： Brachner A,Braun J,Ghodgaonkar M,Castor D,Zlopasa L,Ehrlich V,Jiricny J,Gotzmann J,Knasmüller S,Foisner R

更新日期：2012-02-15 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

authors： Pallavi SK,Shashidhara LS

更新日期：2005-08-01 00:00:00

abstract：:Mutations in the maternal-effect gene abnormal chromatin (abc) in Drosophila melanogaster result in a variety of defects involving nuclear replication/division. Three recessive alleles of this gene, which maps near 51F on chromosome 2, all result in female sterility. They cause slower embryonic development that is usu...

journal_title：Journal of cell science

authors： Vessey KB,Ludwiczak RL,Briot AS,Underwood EM

更新日期：1991-02-01 00:00:00

abstract：:Meiotic cell cycles differ from mitotic cell cycles in that the former lack S-phase in the interphase between meiosis I and meiosis II. To obtain clues for mechanisms involved in the cell cycle regulation unique to meiosis, we have examined changes in chromosomal morphology and H1 kinase activity during a meiotic peri...

journal_title：Journal of cell science

authors： Ohsumi K,Sawada W,Kishimoto T

更新日期：1994-11-01 00:00:00

abstract：:Endocytosis and recycling of membrane proteins are key processes for nutrient uptake, receptor signaling and synaptic transmission. Different steps in these fission and fusion cycles have been proposed to be regulated by physiological changes in plasma membrane (PM) phosphatidylinositol (4,5)-bisphosphate [PtdIns(4,5)...

journal_title：Journal of cell science

authors： Abe N,Inoue T,Galvez T,Klein L,Meyer T

更新日期：2008-05-01 00:00:00

abstract：:Wound healing crucially relies on the mechanical activity of fibroblasts responding to TGFβ1 and to forces transmitted across focal adhesions. Integrin-linked kinase (ILK) is a central adapter recruited to integrin β1 tails in focal adhesions mediating the communication between cells and extracellular matrix. Here, we...

journal_title：Journal of cell science

authors： Blumbach K,Zweers MC,Brunner G,Peters AS,Schmitz M,Schulz JN,Schild A,Denton CP,Sakai T,Fässler R,Krieg T,Eckes B

更新日期：2010-11-15 00:00:00

abstract：:Removal of interleukin-3 from murine IC.DP pre-mast cells results in irreversible commitment to apoptosis within 18 hours. To identify early events necessary for the engagement of apoptosis we examined the regulation of intracellular pH (pH(i)). IC.DP cells acidified 2 hours after removal of interleukin-3 (before disc...

journal_title：Journal of cell science

authors： Chen Q,Benson RS,Whetton AD,Brant SR,Donowitz M,Montrose MH,Dive C,Watson AJ

更新日期：1997-02-01 00:00:00

abstract：:Mitosis involves considerable membrane remodelling and vesicular trafficking to generate two independent cells. Consequently, endocytosis and endocytic proteins are required for efficient mitotic progression and completion. Several endocytic proteins also participate in mitosis in an endocytosis-independent manner. He...

journal_title：Journal of cell science

authors： Ma MP,Chircop M

更新日期：2012-09-15 00:00:00

abstract：:The glucocorticoid receptor and the mineralocorticoid receptor are hormone-dependent transcription factors. They regulate the excitability of rat hippocampus CA1 neurons in a coordinated fashion. We studied the spatial distribution of these transcription factors in nuclei of CA1 neurons by dual labeling immunocytochem...

journal_title：Journal of cell science

authors： van Steensel B,van Binnendijk EP,Hornsby CD,van der Voort HT,Krozowski ZS,de Kloet ER,van Driel R

更新日期：1996-04-01 00:00:00

abstract：:Prion diseases are fatal neurodegenerative diseases characterised by the accumulation of misfolded prion protein (PrP(Sc)) in the brain. They are caused by the templated misfolding of normal cellular protein, PrP(C), by PrP(Sc). We have recently generated a unique cell system in which epitope-tagged PrP(C) competent t...

journal_title：Journal of cell science

authors： Goold R,McKinnon C,Rabbanian S,Collinge J,Schiavo G,Tabrizi SJ

更新日期：2013-08-15 00:00:00

abstract：:Prion diseases are fatal transmissible neurodegenerative disorders characterized by the accumulation of an abnormally folded isoform of the cellular prion protein (PrP(C)) denoted PrP(Sc). Recently, wild-type and pathogenic PrP mutants have been shown to be degraded by the endoplasmic reticulum-associated degradation ...

journal_title：Journal of cell science

authors： Mangé A,Crozet C,Lehmann S,Béranger F

更新日期：2004-05-01 00:00:00

abstract：:Adhesion between cells is established by the formation of specialized intercellular junctional complexes, such as desmosomes. Desmosomes contain isoforms of two members of the cadherin superfamily of cell adhesion proteins, desmocollins (Dsc) and desmogleins (Dsg), but their combinatorial roles in desmosome assembly a...

journal_title：Journal of cell science

authors： Lowndes M,Rakshit S,Shafraz O,Borghi N,Harmon RM,Green KJ,Sivasankar S,Nelson WJ

更新日期：2014-05-15 00:00:00

abstract：:When a Euglena gracilis in a Ca2+-containing medium is impaled with a microelectrode, the flagellum is instantly ejected. In a Ca2+-free medium to which 1 mM EGTA has been added, the flagellum remains attached to the organism, but it loses activity upon impalement. Externally added ATP at a concentration of 10 mM will...

journal_title：Journal of cell science

authors： Nichols KM,Rikmenspoel R

更新日期：1977-02-01 00:00:00

abstract：:Neuronal morphology plays an essential role in neuronal function. The establishment and maintenance of neuronal morphology is intimately linked to the actin cytoskeleton; however, the molecular mechanisms that regulate changes in neuronal morphology are poorly understood. Here we identify a novel myosin-Va (MyoVa)-int...

journal_title：Journal of cell science

authors： Lisé MF,Srivastava DP,Arstikaitis P,Lett RL,Sheta R,Viswanathan V,Penzes P,O'Connor TP,El-Husseini A

更新日期：2009-10-15 00:00:00

abstract：:The cytostome-cytopharynx complex is the main site for endocytosis in epimastigotes of Trypanosoma cruzi It consists of an opening at the plasma membrane surface - the cytostome - followed by a membrane invagination - the cytopharynx. In G1/S cells, this structure is associated with two specific sets of microtubules, ...

journal_title：Journal of cell science

authors： Alcantara CL,Vidal JC,de Souza W,Cunha-E-Silva NL

更新日期：2017-01-01 00:00:00

abstract：:Intermediate filaments (IFs) undergo specific rearrangements in cells, some aspects of which can be induced experimentally. Centripetal aggregation of the IF network, for example, can be produced by a variety of perturbations. However, the source of motive force is clear for neither in vivo nor experimentally generate...

journal_title：Journal of cell science

authors： Tint IS,Hollenbeck PJ,Verkhovsky AB,Surgucheva IG,Bershadsky AD

更新日期：1991-03-01 00:00:00

abstract：:We have explored the biological function of a surface glycoprotein (GP72) of Trypanosoma cruzi by studying a null mutant parasite, generated by targeted gene deletion. GP72 deletion affected parasite morphology in several stages of the life cycle. Insect midgut (epimastigote) forms had a detached flagellum (apomastigo...

journal_title：Journal of cell science

authors： de Jesus AR,Cooper R,Espinosa M,Gomes JE,Garcia ES,Paul S,Cross GA

更新日期：1993-12-01 00:00:00

abstract：:Compartmentalization of membrane transport and signaling processes is of pivotal importance to eukaryotic cell function. While plasma membrane compartmentalization and dynamics are well known to depend on the scaffolding function of septin GTPases, the roles of septins at intracellular membranes have remained largely ...

journal_title：Journal of cell science

authors： Song K,Gras C,Capin G,Gimber N,Lehmann M,Mohd S,Puchkov D,Rödiger M,Wilhelmi I,Daumke O,Schmoranzer J,Schürmann A,Krauss M

更新日期：2019-02-01 00:00:00

abstract：:Accumulation of adipocytes and collagen type-I-producing cells (fibrosis) is observed in muscular dystrophies. The origin of these cells had been largely unknown, but recently we identified mesenchymal progenitors positive for platelet-derived growth factor receptor alpha (PDGFRα) as the origin of adipocytes in skelet...

journal_title：Journal of cell science

authors： Uezumi A,Ito T,Morikawa D,Shimizu N,Yoneda T,Segawa M,Yamaguchi M,Ogawa R,Matev MM,Miyagoe-Suzuki Y,Takeda S,Tsujikawa K,Tsuchida K,Yamamoto H,Fukada S

更新日期：2011-11-01 00:00:00