v-Src accelerates spontaneous motility via phosphoinositide 3-kinase, phospholipase C and phospholipase D, but abrogates chemotaxis in Rat-1 and MDCK cells.

abstract：:The notion that cell shape and spreading can regulate cell proliferation has evolved over several years, but only recently has this been linked to forces from within and upon the cell. This emerging area of mechanical signaling is proving to be wide-spread and important for all cell types. The microenvironment that su...

journal_title：Journal of cell science

authors： Provenzano PP,Keely PJ

更新日期：2011-04-15 00:00:00

abstract：:Cells respond to a wide variety of mechanical stimuli, ranging from thermal molecular agitation to potentially destructive cell swelling caused by osmotic pressure gradients. The cell membrane presents a major target of the external mechanical forces that act upon a cell, and mechanosensitive (MS) ion channels play a ...

journal_title：Journal of cell science

authors： Martinac B

更新日期：2004-05-15 00:00:00

abstract：:Sox7, Sox17 and Sox18 constitute group F of the Sox family of HMG box transcription factor genes. Dominant-negative mutations in Sox18 underlie the cardiovascular defects observed in ragged mutant mice. By contrast, Sox18(-/-) mice are viable and fertile, and display no appreciable anomaly in their vasculature, sugges...

journal_title：Journal of cell science

authors： Matsui T,Kanai-Azuma M,Hara K,Matoba S,Hiramatsu R,Kawakami H,Kurohmaru M,Koopman P,Kanai Y

更新日期：2006-09-01 00:00:00

abstract：:Protrusion formation is the first step that precedes cell movement of motile cells. Spatial control of actin polymerization is necessary to achieve directional protrusion during cell migration. Here we show that the spatial coordinators p190RhoGEF and p190RhoGAP regulate actin polymerization during leading edge protru...

journal_title：Journal of cell science

authors： Bravo-Cordero JJ,Sharma VP,Roh-Johnson M,Chen X,Eddy R,Condeelis J,Hodgson L

更新日期：2013-08-01 00:00:00

abstract：:Clusterin expression is increased in tissues undergoing apoptosis, including neurodegenerative retina, but the causal relationships remain to be clarified. To test the hypothesis that overexpression of clusterin could induce apoptosis in neurons, transgenic mice were generated in which rat clusterin transgene was expr...

journal_title：Journal of cell science

authors： Jomary C,Chatelain G,Michel D,Weston A,Neal MJ,Jones SE

更新日期：1999-05-01 00:00:00

abstract：:We reported previously that Ca2+ depletion of Dictyostelium discoideum cells severely inhibits extracellular cyclic nucleotide phosphodiesterase (PD) synthesis at a post-transcriptional step. In this study, further experiments were performed to learn more about the nature of this phenomenon. Examination of the polysom...

journal_title：Journal of cell science

authors： Coukell MB,Cameron AM,Adames NR

更新日期：1992-10-01 00:00:00

abstract：:Two isoforms of laminin were extracted from human placenta by neutral buffer containing EDTA, copurified through several steps and finally separated by Mono Q anion exchange chromatography. One variant consisted of disulphide-linked 340, 230 and 190 kDa subunits, which were identified by immunoblotting as Am, B1e and ...

journal_title：Journal of cell science

authors： Brown JC,Wiedemann H,Timpl R

更新日期：1994-01-01 00:00:00

abstract：:The COPI coatomer is thought to be required in yeast directly for retrograde transport from the Golgi to the endoplasmic reticulum (ER), and directly or indirectly for ER-to-Golgi transport. Unexpectedly, the secretory glycoproteins Hsp150 and invertase have been found not to require COPI for ER exit. The features acc...

journal_title：Journal of cell science

authors： Suntio T,Shmelev A,Lund M,Makarow M

更新日期：1999-11-01 00:00:00

abstract：:The surface coat of procyclic forms of Trypanosoma brucei consists of related, internally repetitive glycoproteins known as EP and GPEET procyclins. Previously we showed that the extracellular domain of GPEET is phosphorylated. We now show that phosphorylation of this glycosylphosphatidylinositol-anchored surface prot...

journal_title：Journal of cell science

authors： Bütikofer P,Vassella E,Ruepp S,Boschung M,Civenni G,Seebeck T,Hemphill A,Mookherjee N,Pearson TW,Roditi I

更新日期：1999-06-01 00:00:00

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：:A new aspect of research into the pathogenesis of cystic fibrosis (CF) is a genetics-based search for ;modifier genes' that may affect the severity of CF lung disease. Using an alternative, cell biological approach, we show that ITPK1 should be considered a modifier gene. ITPK1 synthesizes an intracellular signal, ino...

journal_title：Journal of cell science

authors： Yang L,Reece J,Gabriel SE,Shears SB

更新日期：2006-04-01 00:00:00

abstract：:Cartilage oligomeric matrix protein (COMP) is an abundant component in the extracellular matrix (ECM) of load-bearing tissues such as tendons and cartilage. It provides adaptor functions by bridging different ECM structures. We have previously shown that COMP is also a constitutive component of healthy human skin and ...

journal_title：Journal of cell science

authors： Schulz JN,Nüchel J,Niehoff A,Bloch W,Schönborn K,Hayashi S,Kamper M,Brinckmann J,Plomann M,Paulsson M,Krieg T,Zaucke F,Eckes B

更新日期：2016-02-15 00:00:00

abstract：:Cue1p is an N-terminally anchored endoplasmic reticulum (ER) protein essential for the activity of the two major yeast RING finger ubiquitin ligases (E3s) implicated in ER-associated degradation (ERAD). Cue1p contains a CUE domain, which for several proteins is known to bind ubiquitin. We now establish that the CUE do...

journal_title：Journal of cell science

authors： Kostova Z,Mariano J,Scholz S,Koenig C,Weissman AM

更新日期：2009-05-01 00:00:00

abstract：:Cardiac fibrosis is linked to fibroblast-to-myofibroblast phenoconversion and proliferation but the mechanisms underlying this are poorly understood. Ski is a negative regulator of TGF-β-Smad signaling in myofibroblasts, and might redirect the myofibroblast phenotype back to fibroblasts. Meox2 could alter TGF-β-mediat...

journal_title：Journal of cell science

authors： Cunnington RH,Northcott JM,Ghavami S,Filomeno KL,Jahan F,Kavosh MS,Davies JJ,Wigle JT,Dixon IM

更新日期：2014-01-01 00:00:00

abstract：:Ran is an abundant GTPase of the Ras superfamily that is highly conserved in eukaryotes. In interphase cells, Ran is mainly nuclear and thought to be predominantly GTP-bound, but it is also present in the cytoplasm, probably GDP-bound. This asymmetric distribution plays an important role in directing nucleocytoplasmic...

journal_title：Journal of cell science

authors： Zhang C,Hughes M,Clarke PR

更新日期：1999-07-01 00:00:00

abstract：:Increases in RNA, protein and cell size were determined cytophotometrically during the cell division cycle of Tetrahymena. For these parameters different patterns were found. RNA accumulates slowly during G1 period and faster during macronuclear S. This agrees with the changing uridine incorporation rate which is at l...

journal_title：Journal of cell science

authors： Cleffmann G,Reuter WO,Seyfert HM

更新日期：1979-06-01 00:00:00

abstract：:We investigated at the electron microscope level the fate of the three intranuclear structures known to accumulate snRNPs, and which correspond to the punctuate immunofluorescent staining pattern (the coiled bodies, the clusters of interchromatin granules and the interchromatin granule-associated zones) after exposure...

journal_title：Journal of cell science

authors： Puvion-Dutilleul F,Besse S,Chan EK,Tan EM,Puvion E

更新日期：1995-03-01 00:00:00

abstract：:Niemann-Pick disease type C (NPC) is an inherited lipid storage disorder caused by mutations in NPC1 or NPC2. NPC1 is a polytopic glycoprotein that contains a sterol-sensing domain, whereas NPC2 is a soluble protein that contains an MD-2-like lipid-recognition domain. In the current study, we addressed the hypothesis ...

journal_title：Journal of cell science

authors： Ohsaki Y,Sugimoto Y,Suzuki M,Hosokawa H,Yoshimori T,Davies JP,Ioannou YA,Vanier MT,Ohno K,Ninomiya H

更新日期：2006-07-01 00:00:00

abstract：:Cells that are treated long-term with TNFalpha or short-term with TGFalpha together with cycloheximide (CHX) undergo apoptosis. Cell shrinkage and detachment during apoptosis is dependent on actomyosin contractility. Myosin II heavy chain (MHCII) isoforms have shared and distinct functions. Here, we investigated wheth...

journal_title：Journal of cell science

authors： Solinet S,Vitale ML

更新日期：2008-05-15 00:00:00

abstract：:We have previously shown that Xenopus oocytes, eggs, and early embryos contain lamins LII and LIII, and that portions of each are associated with distinct egg vesicle populations. We now report that a lamin similar or identical to the B-type lamin LI is also present in oocyte nuclei and in egg extracts. We have quanti...

journal_title：Journal of cell science

authors： Lourim D,Kempf A,Krohne G

更新日期：1996-07-01 00:00:00

abstract：:The lepidopteran-specific P1 delta-endotoxin of Bacillus thuringiensis var. kurstaki HD-1 was activated in vitro using insect gut proteases and found to be highly specific for the lepidopteran cell line Choristoneura fumiferana CF1 among a wide range of lepidopteran and dipteran cell lines tested. The toxicity of P1 a...

journal_title：Journal of cell science

authors： Knowles BH,Ellar DJ

更新日期：1986-07-01 00:00:00

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

authors： Sveiczer A,Novak B,Mitchison JM

更新日期：1999-04-01 00:00:00

abstract：:Perilipin family proteins (Plins) coat the surface of intracellular neutral lipid storage droplets in various cell types. Studies across diverse species demonstrate that Plins regulate lipid storage metabolism through recruitment of lipases and other regulatory proteins to lipid droplet surfaces. Mammalian genomes hav...

journal_title：Journal of cell science

authors： Hsieh K,Lee YK,Londos C,Raaka BM,Dalen KT,Kimmel AR

更新日期：2012-09-01 00:00:00

abstract：:Several cell types express inducible nitric oxide synthase (NOS2) in response to exogenous insults such as bacterial lipopolysaccharide (LPS) or proinflammatory cytokines. For instance, muscular cells treated with LPS and interferon gamma (IFN-gamma) respond by increasing the mRNA and protein levels of NOS2, and synth...

journal_title：Journal of cell science

authors： Navarro-Lérida I,Portolés MT,Barrientos AA,Gavilanes F,Boscá L,Rodríguez-Crespo I

更新日期：2004-04-01 00:00:00

abstract：:Cells constantly adapt to various environmental changes and stresses. The way in which nutrient and stress levels in a cell feed back to control metabolism and growth are, unsurprisingly, extremely complex, as responding with great sensitivity and speed to the 'feast or famine, slack or stress' status of its environme...

journal_title：Journal of cell science

authors： Dokudovskaya S,Rout MP

更新日期：2015-06-15 00:00:00

abstract：:Cytoplasm of Paramecium caudatum syngen 3 in the period of sexual immaturity was effective in inducing immaturity when injected into mating-reactive cells of other syngens of P. caudatum. When immature cytoplasm of P. caudatum was injected into mature cells of P. multimicronucleatum, immaturity was also induced in the...

journal_title：Journal of cell science

authors： Miwa I

更新日期：1979-04-01 00:00:00

abstract：:Most nonmuscle cells of higher vertebrates contain two different actin isoforms, beta- and gamma-cytoplasmic actin. The beta-isoform is with few exceptions the predominant isoform in nonmuscle cells and tissues. Perturbation of the beta:gamma ratio has been shown to affect the organization of bundled actin filaments i...

journal_title：Journal of cell science

authors： Höfer D,Ness W,Drenckhahn D

更新日期：1997-03-01 00:00:00

abstract：:Eggs of Urechis caupo are surrounded by a congruent to 0.9 micrometer thick egg envelope and, attached to that, a peripheral jelly layer about 3 micrometers thick. Before fertilization, the sperm undergoes the acrosome reaction and binds to the egg envelope. As part of a study of the induction of the acrosome reaction...

journal_title：Journal of cell science

authors： Cross NL,Slezynger TC,Holland LZ

更新日期：1985-03-01 00:00:00

abstract：:Friedreich's ataxia is a recessive neurodegenerative disease due to insufficient expression of the mitochondrial protein frataxin. Although it has been shown that frataxin is involved in the control of intracellular iron metabolism, by interfering with the mitochondrial biosynthesis of proteins with iron/sulphur (Fe/S...

journal_title：Journal of cell science

authors： Acquaviva F,De Biase I,Nezi L,Ruggiero G,Tatangelo F,Pisano C,Monticelli A,Garbi C,Acquaviva AM,Cocozza S

更新日期：2005-09-01 00:00:00

abstract：:Spatially separated apical and basolateral plasma membrane domains that have distinct functions and molecular compositions are a characteristic feature of epithelial cell polarity. The subapical compartment (SAC), also known as the common endosome (CE), where endocytic pathways from both surfaces merge, plays a crucia...

journal_title：Journal of cell science

authors： Hoekstra D,Tyteca D,van IJzendoorn SC

更新日期：2004-05-01 00:00:00