Abstract：
:Microtubules--polymers of tubulin--perform essential functions, including regulation of cell shape, intracellular transport and cell motility. How microtubules are adapted to perform multiple diverse functions is not well understood. Post-translational modifications of tubulin subunits diversify the outer and luminal surfaces of microtubules and provide a potential mechanism for their functional specialization. Recent identification of a number of tubulin-modifying and -demodifying enzymes has revealed key roles of tubulin modifications in the regulation of motors and factors that affect the organization and dynamics of microtubules.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Wloga D,Gaertig Jdoi
10.1242/jcs.063727subject
Has Abstractpub_date
2010-10-15 00:00:00pages
3447-55issue
Pt 20eissn
0021-9533issn
1477-9137pii
123/20/3447journal_volume
123pub_type
杂志文章,评审abstract：:The large GTPase dynamin is a mechanoenzyme that participates in the scission of nascent vesicles from the plasma membrane. Recently, dynamin has been demonstrated to associate with the Golgi apparatus in mammalian cells by morphological and biochemical methods. Additional studies using a well characterized, cell-free...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-06-01 00:00:00
abstract：:Endocytic trafficking is regulated by ubiquitylation (also known as ubiquitination) of cargoes and endocytic machineries. The role of ubiquitylation in lysosomal delivery has been well documented, but its role in the recycling pathway is largely unknown. Here, we report that the ubiquitin (Ub) ligase RFFL regulates ub...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.228007
更新日期：2019-02-07 00:00:00
abstract：:When tumour cells are fused with normal ones, malignancy is suppressed. It has been shown that this suppression is associated with the imposition on the hybrid cell of the terminal differentiation programme of the normal parent cell. We report here the consequences of imposing the synthesis of keratin 1 and keratin 10...
journal_title：Journal of cell science
pub_type：
doi：
更新日期：1996-09-01 00:00:00
abstract：:Teneurin-2, a vertebrate homologue of the Drosophila pair-rule gene ten-m/odz, is revealed to be a membrane-bound transcription regulator. In the nucleus, the intracellular domain of teneurin-2 colocalizes with promyelocytic leukemia (PML) protein in nuclear bodies implicated in transcription control. Since Drosophila...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00603
更新日期：2003-07-15 00:00:00
abstract：:Sonic hedgehog (Shh) and its patched-smoothened receptor complex control a variety of functions in the developing central nervous system, such as neural cell proliferation and differentiation. Recently, Shh signaling components have been found to be expressed at the synaptic level in the postnatal brain, suggesting a ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.247700
更新日期：2020-10-23 00:00:00
abstract：:The interaction of promastigotes of the protozoan parasite Leishmania tropica with mouse peritoneal macrophages in vitro was studied by scanning electron microscopy. Motile promastigotes attached to host cells by their flagellar tips to which the macrophages responded by producing rather closely fitting lamellar sheat...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1979-10-01 00:00:00
abstract：:We have investigated the intracellular distribution of insoluble fibronectin in HeLa tumour cells. By indirect immunofluorescence microscopy fibronectin was detected in the nuclear region, but not in the region of the cell surface. Isolated nuclei and isolated nuclear matrices also stained for fibronectin. By quantita...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1988-03-01 00:00:00
abstract：:Transcripts containing expanded CNG repeats, which are found in several neuromuscular diseases, are not exported from the nucleus and aggregate as ribonuclear inclusions by an unknown mechanism. Using the MS2-GFP system, which tethers fluorescent proteins to a specific mRNA, we followed the dynamics of single CUG-repe...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.073270
更新日期：2011-05-15 00:00:00
abstract：:TANGLED (TAN) is the founding member of a family of plant-specific proteins required for correct orientation of the division plane. Arabidopsis thaliana TAN is localized before prophase until the end of cytokinesis at the cortical division site (CDS), where it appears to help guide the cytokinetic apparatus towards th...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.073676
更新日期：2011-01-15 00:00:00
abstract：:SNARE [soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (SNAP) receptor] proteins control the membrane-fusion events of eukaryotic membrane-trafficking pathways. Specific vesicular and target SNAREs operate in specific trafficking routes, but the degree of specificity of SNARE functions is still elus...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.007948
更新日期：2007-09-15 00:00:00
abstract：:During anaphase-I in crane-fly spermatocytes, sister half-bivalents separate and move to opposite poles. When we irradiate a kinetochore spindle fibre with an ultraviolet microbeam, the associated half-bivalent temporarily stops moving and so does the partner half-bivalent with which it was paired during metaphase. To...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:Integrins mediate cell adhesion and signal transduction at focal adhesions. Here we investigate the roles of integrin beta subunits in the regulation of actin cytoskeletal structure and the activities of Rho and Rac. The overexpression of beta3 integrin in Chinese hamster ovary cells enhances Rho activity and stress f...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-05-15 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：:Previous work has shown that phorbol esters or diacylglycerol trigger cortical granule exocytosis in Xenopus oocytes. We sought to identify the isoform(s) of protein kinase C (PKC) that mediate(s) this regulated secretory event. Because this process is initiated by lipid activators of PKC but is independent of calcium...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-03-15 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：: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
pub_type： 杂志文章
doi：10.1242/jcs.196642
更新日期：2017-10-01 00:00:00
abstract：:How ion channels localize and distribute on the cell membrane remains incompletely understood. We show that interventions that vary cell adhesion proteins and cell size also affect the membrane current density of inward-rectifier K+ channels (Kir2.1; encoded by KCNJ2) and profoundly alter the action potential shape of...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.225383
更新日期：2019-09-02 00:00:00
abstract：:Apical endocytosis of 125I-ricin in Caco-2 cells was inhibited > 95% by hypertonic and/or acid media, consistent with the major uptake route being clathrin-mediated. The presence of apical cell surface bound ricin-gold in clathrin coated pits and vesicles was observed by electron microscopy. An electron microscopic in...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1996-12-01 00:00:00
abstract：:An electron microscopic investigation of the events associated with meiosis in Lilium has revealed a number of changes in both the organellar population and the other cytoplasmic components. Ribosome numbers decrease significantly in early prophase and are later replenished in the tetrads, a process most likely involv...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:The nature, kinetics and cofactor requirements of leukocyte adhesion to cultured vascular cells have been investigated in vitro, using a model system in which leukocyte suspensions are in continuous motion over the cultured cells. Adhesion is assessed by histological examination or by using 51Cr-labelled leukocytes. L...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1978-10-01 00:00:00
abstract：:Although the kinase CHK1 is a key player in the DNA damage response (DDR), several studies have recently provided evidence of DDR-independent roles of CHK1, in particular following phosphorylation of its S280 residue. Here, we demonstrate that CHK1 S280 phosphorylation is cell cycle-dependent and peaks during mitosis....
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.213116
更新日期：2018-08-10 00:00:00
abstract：:During early stages of meiotic prophase I the nucleus undergoes considerable reorganization, including the clustering of telomeres, the release of contacts between chromosomes and the nuclear membrane, the reorganization of the nucleolus, and chromatin remodeling. Using a light squashing technique for the analysis of ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03155
更新日期：2006-09-15 00:00:00
abstract：:Talin binds to β-integrin tails to activate integrins, regulating cell migration, invasion and metastasis. There are two talin genes, TLN1 and TLN2, encoding talin1 and talin2, respectively. Talin1 regulates focal adhesion dynamics, cell migration and invasion, whereas the biological function of talin2 is not clear an...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.185959
更新日期：2016-10-01 00:00:00
abstract：:Guinea pig sperm were suspended in calcium-containing medium supplemented with various concentrations of the tetrasaccharide, stachyose. At concentrations up to and including 0.6 M, stachyose was without effect on the A23187-induced acrosome reaction. At 1.0 M stachyose, greater than 97% of sperm retained their acroso...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1991-12-01 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：:Disabled proteins are a conserved family of monomeric adaptor proteins that in mammals are implicated in the endocytosis of lipoprotein receptors. Previous studies have shown that the sole Caenorhabditis elegans Disabled homologue, DAB-1, is involved in the lipoprotein receptor-mediated secretion of a fibroblast growt...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03474
更新日期：2007-08-01 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
pub_type： 杂志文章
doi：10.1242/jcs.120477
更新日期：2013-08-15 00:00:00
abstract：:MAP1B is a developmentally regulated microtubule-associated phosphoprotein that regulates microtubule dynamics in growing axons and growth cones. We used mass spectrometry to map 28 phosphorylation sites on MAP1B, and selected for further study a putative primed GSK3 beta site and compared it with two nonprimed GSK3 b...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.040162
更新日期：2009-07-15 00:00:00
abstract：:Syndecan-4 is a ubiquitously expressed transmembrane heparan sulphate proteoglycan acting in concert with integrins in the formation of focal adhesions and stress fibres. Signalling events studied thus far suggest the formation of a ternary complex between syndecan-4, phosphatidylinositol 4,5-bisphosphate and protein ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03020
更新日期：2006-07-01 00:00:00
abstract：:Myosin-X (Myo10) is an unconventional myosin with MyTH4-FERM domains that is best known for its striking localization to the tips of filopodia and its ability to induce filopodia. Although the head domain of Myo10 enables it to function as an actin-based motor, its tail contains binding sites for several molecules wit...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.023549
更新日期：2011-11-15 00:00:00
