The nucleolus organizer and the synaptonemal complex in Endymion non-scriptus (L.).

abstract：:We have identified a novel mammalian protein, MIR1, with microtubule-binding activity. MIR1 is a relative of MID1/midin, the protein implicated in Opitz G/BBB syndrome. In tissue culture cells, MIR1 is enriched at the centrosome. MIR1 dissociates from centrosomes at the G2/M transition and is recruited back to spindle...

journal_title：Journal of cell science

authors： Stein PA,Toret CP,Salic AN,Rolls MM,Rapoport TA

更新日期：2002-09-01 00:00:00

abstract：:Endosomal sorting of internalized cell surface receptors to the lysosomal pathway plays a crucial role in the control of cell signaling and function. Here we report the identification of GABA(A) receptor interacting factor-1 (GRIF1), a recently discovered protein of unknown function, as a new regulator of endosome-to-...

journal_title：Journal of cell science

authors： Kirk E,Chin LS,Li L

更新日期：2006-11-15 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：:Changes in the cytoskeletal structure of cultured A10 smooth muscle cells induced by calyculin-A (CL-A), a potent inhibitor of types 1 and 2A protein phosphatases, were analyzed using indirect fluorescence techniques. In the presence of 1 x 10(-7) M CL-A the cells became round and subsequently detached from the substr...

journal_title：Journal of cell science

authors： Hosoya N,Mitsui M,Yazama F,Ishihara H,Ozaki H,Karaki H,Hartshorne DJ,Mohri H

更新日期：1993-08-01 00:00:00

abstract：:The coordinated trafficking and tethering of membrane cargo within cells relies on the function of distinct cytoskeletal motors that are targeted to specific subcellular compartments through interactions with protein adaptors and phospholipids. The unique actin motor myosin VI functions at distinct steps during clathr...

journal_title：Journal of cell science

authors： Tumbarello DA,Kendrick-Jones J,Buss F

更新日期：2013-06-15 00:00:00

abstract：:We previously reported that integrin alpha 3 beta 1 mediates epidermal intercellular adhesion as well as cell-substrate adhesion. P1B5, an anti-alpha 3 beta 1 specific monoclonal antibody, is a potent in vitro trigger of epidermal cell-cell adhesion and an inhibitor of cell-substrate adhesion. We now show that P1B5 sp...

journal_title：Journal of cell science

authors： Symington BE,Carter WG

更新日期：1995-02-01 00:00:00

abstract：:Mesenchymal stem cells (MSCs) are among the most promising and suitable stem cell types for vascular tissue engineering. Substantial effort has been made to differentiate MSCs towards vascular cell phenotypes, including endothelial cells and smooth muscle cells (SMCs). The microenvironment of vascular cells not only c...

journal_title：Journal of cell science

authors： Dan P,Velot É,Decot V,Menu P

更新日期：2015-07-15 00:00:00

abstract：:Nopp44/46 is a phosphoprotein of the protozoan parasite Trypanosoma brucei that is localized to the nucleolus. Based on the primary sequence, Nopp44/46 appears to be a protein composed of distinct domains. This communication describes the relationship of these domains to the known functional interactions of the molecu...

journal_title：Journal of cell science

authors： Das A,Park JH,Hagen CB,Parsons M

更新日期：1998-09-01 00:00:00

abstract：:Mechanical stimulation affects many biological aspects in living cells through mechanotransduction. In myogenic precursor cells (MPCs), mechanical stimulation activates p38 mitogen-activated protein kinase (MAPK), a key regulator of myogenesis, via activating TNFα-converting enzyme (TACE, also known as ADAM17), to rel...

journal_title：Journal of cell science

authors： Niu A,Wen Y,Liu H,Zhan M,Jin B,Li YP

更新日期：2013-10-01 00:00:00

abstract：:Macroautophagy (autophagy) is a highly conserved intracellular degradation system that is essential for homeostasis in eukaryotic cells. Due to the wide variety of the cytoplasmic targets of autophagy, its dysregulation is associated with many diseases in humans, such as neurodegenerative diseases, heart disease and c...

journal_title：Journal of cell science

authors： Nakamura S,Yoshimori T

更新日期：2017-04-01 00:00:00

abstract：:TRF1 is a key component of the telomere-capping complex and binds double-strand telomeric DNA as homodimers. So far, it is not clear whether TRF1 dimerization coincides with its telomere binding or is actively controlled before it binds the telomere, and in the latter case, how this event might affect its telomere ass...

journal_title：Journal of cell science

authors： Meng L,Hsu JK,Zhu Q,Lin T,Tsai RY

更新日期：2011-11-01 00:00:00

abstract：:Mesenchyme fragments from early wing buds of normal and talpid3 mutant chick embryos were explanted for culture in plastic Petri dishes and the behaviour of individual cells as they moved out on to the plastic surface was studied by time-lapse ciné photography, followed by statistical analysis. Two parameters of cell ...

journal_title：Journal of cell science

authors： Ede DA,Flint OP

更新日期：1975-07-01 00:00:00

abstract：:The nature, intracellular distribution, and role of proteins synthesized during meiotic maturation of mouse oocytes in vitro have been examined. Proteins synthesized during the initial stages of maturation are concentrated within the nucleus (germinal vesicle) and become intimately associated with the condensing chrom...

journal_title：Journal of cell science

authors： Wassarman PM,Letourneau GE

更新日期：1976-05-01 00:00:00

abstract：:Coiled bodies are a special type of small round nuclear body, composed of coiled fibers and granules, especially prominent in the nucleoplasm of highly active cells (Brasch and Ochs (1992) Exp. Cell Res. 202, 211-223). Although no specific function has been assigned to coiled bodies, they contain spliceosome snRNAs an...

journal_title：Journal of cell science

authors： Ochs RL,Stein TW Jr,Tan EM

更新日期：1994-02-01 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

authors： Hearn PR,Russell RG,Farmer J

更新日期：1981-02-01 00:00:00

abstract：:We have evaluated a series of laminarin sulphates with different degrees of sulphation (0.3-2.3) as antagonists of basic fibroblast growth factor (bFGF) and as inhibitors of the bFGF-dependent endothelial cell line FBHE. Inhibition of binding of bFGF by the laminarin sulphates increased with increasing degree of sulph...

journal_title：Journal of cell science

authors： Hoffman R,Paper DH,Donaldson J,Alban S,Franz G

更新日期：1995-11-01 00:00:00

abstract：:We report the first RNAi-induced phenotypes in mammalian cultured cells using RNA interference mediated by duplexes of 21-nt RNAs. The 21 gene products studied have different functions and subcellular localizations. Knockdown experiments monitored by immunofluorescence and immunoblotting show that even major cellular ...

journal_title：Journal of cell science

authors： Harborth J,Elbashir SM,Bechert K,Tuschl T,Weber K

更新日期：2001-12-01 00:00:00

abstract：:Cyclin G (CycG) belongs to the atypical cyclins, which have diverse cellular functions. The two mammalian CycG genes, CycG1 and CycG2, regulate the cell cycle in response to cell stress. Detailed analyses of the role of the single Drosophila cycG gene have been hampered by the lack of a mutant. We generated a null mut...

journal_title：Journal of cell science

authors： Nagel AC,Fischer P,Szawinski J,La Rosa MK,Preiss A

更新日期：2012-11-15 00:00:00

abstract：:Tetrahymena thermophila swims by the coordinated beating of hundreds of cilia that cover its body. It has been proposed that the outer arm dyneins of the ciliary axoneme control beat frequency, whereas the inner arm dyneins control waveform. To test the role of one of these inner arms, dynein heavy chain 7 protein (Dy...

journal_title：Journal of cell science

authors： Wood CR,Hard R,Hennessey TM

更新日期：2007-09-01 00:00:00

abstract：:The alpha6beta4 integrin is located at the basal surface of keratinocytes, in hemidesmosomal structures that mediate stable adhesion of epidermal cells to the underlying basement membrane component laminin-5. The absence of alpha6beta4 integrin causes junctional epidermolysis bullosa, a severe blistering disease of th...

journal_title：Journal of cell science

authors： Raymond K,Kreft M,Janssen H,Calafat J,Sonnenberg A

更新日期：2005-03-01 00:00:00

abstract：:Crosstalk between the microtubule (MT) and actin cytoskeletons is fundamental to many cellular processes including cell polarisation and cell motility. Previous work has shown that members of the growth-arrest-specific 2 (GAS2) family mediate the crosstalk between filamentous actin (F-actin) and MTs, but the molecular...

journal_title：Journal of cell science

authors： Stroud MJ,Nazgiewicz A,McKenzie EA,Wang Y,Kammerer RA,Ballestrem C

更新日期：2014-06-15 00:00:00

abstract：:The cellular microenvironment, characterized by an extracellular matrix (ECM), played an essential role in the transition from unicellularity to multicellularity in animals (metazoans), and in the subsequent evolution of diverse animal tissues and organs. A major ECM component are members of the collagen superfamily -...

journal_title：Journal of cell science

authors： Fidler AL,Boudko SP,Rokas A,Hudson BG

更新日期：2018-04-09 00:00:00

abstract：:It has long been established that neuronal growth cone navigation depends on changes in microtubule (MT) and F-actin architecture downstream of guidance cues. However, the mechanisms by which MTs and F-actin are dually coordinated remain a fundamentally unresolved question. Here, we report that the well-characterized ...

journal_title：Journal of cell science

authors： Slater PG,Cammarata GM,Samuelson AG,Magee A,Hu Y,Lowery LA

更新日期：2019-04-30 00:00:00

abstract：:Epithelia are compact tissues comprising juxtaposed cells that function as mechanical and chemical barriers between the body and the environment. This barrier relies, in part, on adhesive contacts within adherens junctions, which are formed and stabilized by E-cadherin and catenin proteins linked to the actomyosin cyt...

journal_title：Journal of cell science

authors： Le Bras S,Le Borgne R

更新日期：2014-12-15 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

authors： Carter AP

更新日期：2013-02-01 00:00:00

abstract：:Phosphoinositide 3-kinases (PI3Ks) phosphorylate the 3'-OH position of the inositol ring of inositol phospholipids, producing three lipid products: PtdIns(3)P, PtdIns(3,4)P(2) and PtdIns(3,4,5)P(3). These lipids bind to the pleckstrin homology (PH) domains of proteins and control the activity and subcellular localisat...

journal_title：Journal of cell science

authors： Cantrell DA

更新日期：2001-04-01 00:00:00

abstract：:Histone proteins are essential for chromatin formation, and histone gene expression is coupled to DNA synthesis. In metazoans, the histone RNA binding protein HBP/SLBP is involved in post-transcriptional control of histone gene expression. In vitro assays have demonstrated that human HBP/SLBP is involved in histone mR...

journal_title：Journal of cell science

authors： Zhao X,McKillop-Smith S,Müller B

更新日期：2004-12-01 00:00:00

abstract：:During cell division, misaligned chromosomes are captured and aligned by motors before their segregation. The CENP-E motor is recruited to polar unattached kinetochores to facilitate chromosome alignment. The spindle checkpoint protein BubR1 (also known as BUB1B) has been reported as a CENP-E interacting partner, but ...

journal_title：Journal of cell science

authors： Legal T,Hayward D,Gluszek-Kustusz A,Blackburn EA,Spanos C,Rappsilber J,Gruneberg U,Welburn JPI

更新日期：2020-08-25 00:00:00

abstract：:We have recently shown that leukotriene D(4) (LTD(4)) increases cell survival in intestinal epithelial cells. Here we report and explore the complementary finding that LTD(4) also enhances proliferation in these cells. This proliferative response was approximately half of that induced by epidermal growth factor (EGF) ...

journal_title：Journal of cell science

authors： Paruchuri S,Hallberg B,Juhas M,Larsson C,Sjölander A

更新日期：2002-05-01 00:00:00

abstract：:One of the hallmarks of cancer is the ability of tumor cells to invade surrounding tissues and metastasize. During metastasis, cancer cells degrade the extracellular matrix, which acts as a physical barrier, by developing specialized actin-rich membrane protrusion structures called invadopodia. The formation of invado...

journal_title：Journal of cell science

authors： Goicoechea SM,Zinn A,Awadia SS,Snyder K,Garcia-Mata R

更新日期：2017-03-15 00:00:00