Abstract：
:Epitectin, the mucin-like glycoprotein defined by the monoclonal antibodies CA1, CA2 and CA3, has been examined by electron microscopy to determine its shape and size. It appears to be a single extended strand with a mean length of about 270 nm. The antibodies CA1 and CA2 appear to bind preferentially to a terminal site on the epitectin molecule.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Bramwell ME,Wiseman G,Shotton DMsubject
Has Abstractpub_date
1986-12-01 00:00:00pages
249-61eissn
0021-9533issn
1477-9137journal_volume
86pub_type
杂志文章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
pub_type： 杂志文章
doi：10.1242/jcs.180216
更新日期：2016-02-15 00:00:00
abstract：:To optimally perform the diversity of metabolic functions that occur within peroxisomes, cells must dynamically regulate peroxisome size, number and content in response to the cell state and the environment. Except for transcriptional regulation little is known about the mechanisms used to perform this complicated fea...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.195255
更新日期：2016-11-01 00:00:00
abstract：:In S. cerevisiae, spindle orientation is linked to the inheritance of the ;old' spindle pole by the bud. A player in this asymmetric commitment, Bud6p, promotes cortical capture of astral microtubules. Additionally, Bud6p stimulates actin cable formation though the formin Bni1p. A relationship with the second formin, ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.036269
更新日期：2008-11-15 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：:Phosphorylation regulates assembly and disassembly of proteins during endocytosis. In yeast, Prk1 and Ark1 phosphorylate factors after vesicle internalization leading to coat disassembly. Scd5, a protein phosphatase-1 (PP1)-targeting subunit, is proposed to regulate dephosphorylation of Prk1/Ark1 substrates to promote...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.098871
更新日期：2012-10-15 00:00:00
abstract：:The current paradigm of noncanonical NF-κB signaling suggests that the loss of TRAF2, TRAF3 or cIAP1 and cIAP2 leads to stabilization of NF-κB-inducing kinase (NIK) to activate the noncanonical pathway. Although a crucial role of RIP1 in the TNFα-induced canonical NF-κB pathway has been well established, its involveme...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.075770
更新日期：2011-02-15 00:00:00
abstract：:Rickettsia conorii, the causative agent of Mediterranean spotted fever, is able to attach to and invade a variety of cell types both in vitro and in vivo. Although previous studies show that entry of R. conorii into non-phagocytic cells relies on actin polymerization, little else is known about the molecular details g...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01382
更新日期：2004-10-01 00:00:00
abstract：:The yeast nuclear scaffold has been shown to bind with high affinity to genomic sequences that permit autonomous DNA replication of plasmids (ARS elements). We describe here conditions for the isolation of a histone-free nuclear substructure, the nuclear scaffold, from Saccharomyces cerevisiae. We examine the protein ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1990-07-01 00:00:00
abstract：:The chemokine CCL2 serves to target circulating monocytes and other leukocytes to tissue during innate immune responses, and modulates the progression of chronic inflammatory disease through activation of the receptor CCR2. Here, we show that co-activation of the P2Y₆ purinergic receptor (encoded by P2RY₆) occurs when...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.159012
更新日期：2014-11-15 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
pub_type： 杂志文章
doi：10.1242/jcs.020792
更新日期：2008-05-01 00:00:00
abstract：:Eukaryotic plasma membranes assemble actin filaments within seconds of activation of many receptors, especially during chemotaxis. Here, serum or sphingosine-1-phosphate stimulation of J774 and RAW macrophages released ADP within seconds into the extracellular medium, along with an adenylate kinase activity that conve...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.034207
更新日期：2009-02-15 00:00:00
abstract：:Macroautophagy is a dynamic process whereby portions of the cytosol are encapsulated in double-membrane vesicles and delivered to the lysosome for degradation. Phosphatidylinositol-3-phosphate (PtdIns3P) is concentrated on autophagic vesicles and recruits effector proteins that are crucial for this process. The produc...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.080341
更新日期：2011-03-01 00:00:00
abstract：:The essential function of the T cell receptor (TCR) is to translate the engagement of peptides on the major histocompatibility complex (pMHC) into appropriate intracellular signals through the associated cluster of differentiation 3 (CD3) complex. The spatial organization of the TCR-CD3 complex in the membrane is thou...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.226423
更新日期：2019-02-11 00:00:00
abstract：:After DNA replication, cells condense their chromosomes in order to segregate them during mitosis. The condensation process as well as subsequent segregation requires phosphorylation of histone H3 at serine 10. Histone H3 phosphorylation initiates during G2 in pericentric foci prior to H3 phosphorylation in the chromo...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-02-01 00:00:00
abstract：:The mammalian inactive X chromosome (Xi) is a model for facultative heterochromatin. Increased DNA compaction for the Xi, and for facultative heterochromatin in general, has long been assumed based on recognition of a distinct Barr body using nucleic-acid staining. This conclusion has been challenged by a report revea...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.026104
更新日期：2008-04-01 00:00:00
abstract：:During the interphase to metaphase transition, microtubules are destabilized by a cdc2 kinase-dependent phosphorylation event. This destabilization is due to a dramatic increase in the rate at which each growing microtubule starts to shrink (catastrophe rate). In principle, this could be brought about by lowering the ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1992-01-01 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
pub_type： 杂志文章
doi：
更新日期：1975-07-01 00:00:00
abstract：:Cell chemotaxis, such as migration of fibroblasts towards growth factors during development and wound healing, requires precise spatial coordination of signalling events. Phosphoinositides and signalling enzymes involved in their generation and hydrolysis have been implicated in regulation of chemotaxis; however, the ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.110007
更新日期：2012-12-01 00:00:00
abstract：:To understand the molecular mechanisms underlying sorting of apical and basolateral membrane components in human intestinal epithelial cells, we have cloned the human homolog of rat syntaxin 3 and looked for its subcellular localization. Endogenous human syntaxin 3 was found to be localized at the apical membrane of c...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-09-01 00:00:00
abstract：:During neuronal development, netrin and its receptors UNC5 and DCC (deleted in colorectal cancer) guide axonal growth cones in navigating to their targets. Netrin also plays important roles in the regulation of cell migration, tissue morphogenesis and tumor growth. Here, we show that netrin induces UNC5 tyrosine phosp...
journal_title：Journal of cell science
pub_type： 杂志文章,收录出版
doi：10.1242/jcs.02697
更新日期：2006-01-01 00:00:00
abstract：:The median cell cycle of synchronized NHIK3025 cells grown in Eagle's MEM with 10% foetal calf serum was 23.6 h, compared to 18 h observed earlier in Puck's E2a medium with 30% serum (20% human and 10% horse). This difference is due to prolongation of both G1 and G2 in the MEM type medium. Testosterone and 4-androsten...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1981-04-01 00:00:00
abstract：:SH4 domains provide bipartite membrane-targeting signals for oncogenic Src family kinases. Here we report the induction of non-apoptotic plasma membrane (PM) blebbing as a novel and conserved activity of SH4 domains derived from the prototypic Src kinases Src, Fyn, Yes and Lck as well as the HASPB protein of Leishmani...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.011130
更新日期：2007-11-01 00:00:00
abstract：:Calnexin and calreticulin are related proteins that comprise an ER chaperone system that ensures the proper folding and quality control of newly synthesized glycoproteins. The specificity for glycoproteins is conferred by a lectin site that recognizes an early oligosaccharide processing intermediate on the folding gly...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.02856
更新日期：2006-02-15 00:00:00
abstract：:The assembly of an organism requires the interaction between different layers of cells, in many cases via an extracellular matrix. In the developing Drosophila larva, muscles attach in an integrin-dependent manner to the epidermis, via a specialized extracellular matrix called tendon matrix. Tiggrin, a tendon matrix i...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-11-01 00:00:00
abstract：:Apoptosis, or programmed cell death, involves a cascade of regulatory events leading to the activation of specific proteases. However, the key substrates for these proteases remain to be identified. We previously demonstrated that levels of five unidentified polypeptides were specifically increased in neurons from emb...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1998-03-01 00:00:00
abstract：:Low-density lipoprotein (LDL) deposition, aggregation and retention in the endothelial sub-intima are critical initiating events during atherosclerosis. Macrophages digest aggregated LDL (agLDL) through a process called exophagy. High-density lipoprotein (HDL) plays an atheroprotective role, but studies attempting to ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.237271
更新日期：2019-12-02 00:00:00
abstract：:Hyperthermia adversely affects cell structure and function, but also induces adaptive responses that allow cells to tolerate these stressful conditions. For example, heat-induced expression of the molecular chaperone protein HSP70 can prevent stress-induced cell death by inhibiting signaling pathways that lead to apop...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.081745
更新日期：2011-07-15 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
pub_type： 杂志文章
doi：
更新日期：1976-05-01 00:00:00
abstract：:The extracellular signal-regulated protein kinase ERK1/2 is a crucial effector linking extracellular stimuli to cellular responses: upon phosphorylation ERK [also known as mitogen-activated protein kinase P42/P44 (MAPK)] concentrates in the nucleus where it activates specific programs of gene expression. Notwithstandi...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03272
更新日期：2006-12-01 00:00:00
abstract：:The protein kinase inhibitor H-7 prevents the assembly of tight junctions in cultured Madin Darby Canine Kidney (MDCK) epithelial cells (Balda et al. (1991) J. Membr. Biol. 122, 193-202; Nigam et al. (1991) Biochem. Biophys. Res. Commun. 181, 548-553); however, its mechanism of action is unknown. To understand the bas...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1994-04-01 00:00:00
