Abstract：
:The extracellular matrix (ECM) regulates cell behavior by influencing cell proliferation, survival, shape, migration and differentiation. Far from being a static structure, the ECM is constantly undergoing remodeling--i.e. assembly and degradation--particularly during the normal processes of development, differentiation and wound repair. When misregulated, this can contribute to disease. ECM assembly is regulated by the 3D environment and the cellular tension that is transmitted through integrins. Degradation is controlled by complex proteolytic cascades, and misregulation of these results in ECM damage that is a common component of many diseases. Tissue engineering strives to replace damaged tissues with stem cells seeded on synthetic structures designed to mimic the ECM and thus restore the normal control of cell function. Stem cell self-renewal and differentiation is influenced by the 3D environment within the stem cell niche. For tissue-engineering strategies to be successful, the intimate dynamic relationship between cells and the ECM must be understood to ensure appropriate cell behavior.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Daley WP,Peters SB,Larsen Mdoi
10.1242/jcs.006064subject
Has Abstractpub_date
2008-02-01 00:00:00pages
255-64issue
Pt 3eissn
0021-9533issn
1477-9137pii
121/3/255journal_volume
121pub_type
杂志文章,评审abstract：:Integrin-mediated cell adhesion is central to cell survival, differentiation and motility. Many cell responses induced by integrins require both receptor occupancy and receptor aggregation, and appear to be regulated by both biochemical and biophysical means. Multidomain extracellular matrix molecules may serve to fos...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-04-01 00:00:00
abstract：:The conformation and biological activities of fibronectin (FN) and vitronectin (VN) coated on different plastic surfaces were investigated using cell adhesion and a panel of domain-specific monoclonal antibodies (mAbs). The adhesion of BHK fibroblasts was markedly better on FN coated on hydrophilic tissue culture poly...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-03-01 00:00:00
abstract：:Septins have been shown to play important roles in cytokinesis in diverse organisms ranging from yeast to mammals. In this study, we show that both the unc-59 and unc-61 loci encode Caenorhabditis elegans septins. Genomic database searches indicate that unc-59 and unc-61 are probably the only septin genes in the C. el...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-11-01 00:00:00
abstract：:The effect of glycosaminoglycans on the invasion of choroid fibroblasts into type I collagen gels was studied. Both hyaluronate and chondroitin sulphate, when incorporated into the gel, facilitated invasion of the collagen matrix, although hyaluronate was considerably more effective. Hyaluronate-induced fibroblast inv...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1989-02-01 00:00:00
abstract：:The CHO1 antigen is a mitosis-specific kinesin-like motor located at the interzonal region of the spindle. The human cDNA coding for the antigen contains a domain with sequence similarity to the motor domain of kinesin-like protein (Nislow et al., Nature 359, 543, 1992). Here we cloned cDNAs encoding the CHO1 antigen ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1994-12-01 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
pub_type： 杂志文章
doi：10.1242/jcs.140558
更新日期：2014-06-15 00:00:00
abstract：:A UV-damaged DNA binding protein (UV-DDB) is the major source of UV-damaged DNA binding activity in mammalian cell extracts. This activity is defective in at least some xeroderma pigmentosum group E (XP-E) patients; microinjection of the UV-DDB protein into their fibroblasts corrects nucleotide excision repair (NER). ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-05-01 00:00:00
abstract：:Beta-arrestin 1 and beta-arrestin 2 are well-known negative regulators of G-protein-coupled receptor (GPCR) signaling. Upon GPCR activation, beta-arrestins translocate to the cell membrane and bind to the agonist-occupied receptors. This uncouples these receptors from G proteins and promotes their internalization, thu...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.03338
更新日期：2007-01-15 00:00:00
abstract：:Diploid yeast, like most eukaryotes, can undergo meiotic differentiation to form haploid gametes. Meiotic differentiation and cell growth (proliferation) are mutually exclusive programs, and in yeast the switch between growth and meiosis is controlled by nutritional signals. The signaling pathways that mediate nutriti...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.00460
更新日期：2003-06-01 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
pub_type： 杂志文章
doi：
更新日期：1991-02-01 00:00:00
abstract：:Phosphoinositides regulate myriad cellular processes, acting as potent signaling molecules in conserved signaling pathways and as organelle gatekeepers that recruit effector proteins to membranes. Phosphoinositide-generating enzymes have been studied extensively in yeast and cultured cells, yet their roles in animal d...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.129031
更新日期：2014-03-01 00:00:00
abstract：:p120-catenin is an E-cadherin-associated protein that modulates E-cadherin function and stability. We describe here that p120-catenin is required for Wnt pathway signaling. p120-catenin binds and is phosphorylated by CK1ε in response to Wnt3a. p120-catenin also associates to the Wnt co-receptor LRP5/6, an interaction ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.067512
更新日期：2010-08-01 00:00:00
abstract：:Activity of AURKA is controlled through multiple mechanisms including phosphorylation, ubiquitin-mediated degradation and allosteric interaction with TPX2. Activity peaks at mitosis, before AURKA is degraded during and after mitotic exit in a process strictly dependent on the APC/C coactivator FZR1. We used FZR1 knock...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.243071
更新日期：2020-06-16 00:00:00
abstract：:The translationally controlled protein P23 was discovered by the early induction of its rate of synthesis after mitogenic stimulation of mouse fibroblasts. P23 is expressed in almost all mammalian tissues and it is highly conserved between animals, plants and yeast. Based on its amino acid sequence, P23 cannot be attr...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-04-01 00:00:00
abstract：:We first identified Bves (blood vessel/epicardial substance) as a transmembrane protein that localized to the lateral compartment of the epithelial epicardium. Bves traffics to sites of cell-cell contact in cultured epicardial cells and promotes adhesion following transfection into non-adherent fibroblastic L-cells, r...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.02588
更新日期：2005-10-15 00:00:00
abstract：:Tritiated-thymidine autoradiography was used to follow the progress of cells through meiosis in male P. cinereus at 20 degrees C. Spermatocytes spend 7 days in leptotene, 5 days in zygotene and 3 days in pachytene before entering the diffuse stage. Diffuse lasts for 8 days and is followed by a diplotene of 2 days. Fir...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1979-08-01 00:00:00
abstract：:The weak spindle integrity checkpoint in Drosophila spermatocytes has revealed a novel function of the gamma-tubulin ring complex (gammaTuRC) in maintaining spindle bipolarity throughout meiosis. Bipolar and bi-astral spindles could form in Drosophila mutants for dd4, the gene encoding the 91 kDa subunit of gammaTuRC....
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00295
更新日期：2003-03-01 00:00:00
abstract：:Fas ligand (FasL), a potent mediator of apoptosis expressed by CTL and NK cells, is sorted into the inner vesicles of secretory lysosomes for release via exosome-like vesicles. Previous studies identified a proline-rich domain in the cytoplasmic tail required for sorting FasL to secretory lysosomes, but the mechanisms...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03315
更新日期：2007-01-01 00:00:00
abstract：:The novel protein Nowa was identified in nematocysts, explosive organelles of Hydra, jellyfish, corals and other CNIDARIA: Biogenesis of these organelles is complex and involves assembly of proteins inside a post-Golgi vesicle to form a double-layered capsule with a long tubule. Nowa is the major component of the oute...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00084
更新日期：2002-10-15 00:00:00
abstract：:Small latent TGF-beta consists of latency associated peptide (LAP) bound to the 25 kDa TGF-beta by noncovalent interactions. Small latent TGF-beta is secreted from cells and deposited into the extracellular matrix as covalent complexes with its binding proteins, LTBPs. Four LTBPs have been molecularly cloned and their...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-08-01 00:00:00
abstract：:Ligand-dependent nuclear import is crucial for the function of the androgen receptor (AR) in both health and disease. The unliganded AR is retained in the cytoplasm but, on binding 5alpha-dihydrotestosterone, it translocates into the nucleus and alters transcription of its target genes. Nuclear import of AR is mediate...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.022103
更新日期：2008-04-01 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
pub_type： 杂志文章
doi：
更新日期：1998-09-01 00:00:00
abstract：:Heat-shock for 2 hours at 42 degrees C, or the administration for 3 hours of 100 or 150 microM cadmium chloride, inhibited the subsequent proliferation activity, induced the expression of functional differentiation markers, and caused an increase in the amount of the stress-responsive HSP70 protein in U-937 human prom...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:A cDNA encoding Xlamin B1 was cloned from a whole ovary mRNA by RT-PCR. GST-lamin fusion constructs were generated from this cDNA by first creating convenient restriction sites within the Xlamin B1 coding sequence, using PCR directed mutagenesis, and then sub-cloning relevant sequences into pGEX-4T-3. Two expression c...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-10-01 00:00:00
abstract：:In animals and yeast, CLASP proteins are microtubule plus-end tracking proteins (+TIPS) involved in the regulation of microtubule plus-end dynamics and stabilization. Here we show that mutations in the Arabidopsis CLASP homolog result in various plant growth reductions, cell form defects and reduced mitotic activity. ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.024950
更新日期：2007-12-15 00:00:00
abstract：:The events that accompany sporogenesis in the apogamous fern Dryopteris borreri parallel those seen in sexually reproducing ferns. Organelles dedifferentiate and redifferentiate, and form a discrete band across the equator of dyads; nuclear vacuoles and lipid spherosomes appear during prophase, and the major part of t...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:Notch signaling is a conserved signaling pathway implicated in embryogenesis and adult tissue maintenance. Notch signaling strength is strictly regulated, notably by maintaining a controlled pool of functional receptor at the cell surface. Mammalian non-activated Notch receptor is internalized, ubiquitylated by the It...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.130500
更新日期：2013-10-01 00:00:00
abstract：:The neuromuscular junction (NMJ) is the largest, most-complex synapse in the human body. Motor neuron (MN) diseases, such as amyotrophic lateral sclerosis (ALS), specifically target MNs and the NMJs. However, little is known about the reasons for MN-selective neuronal and synaptic vulnerability in MN diseases. Here, u...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.234492
更新日期：2019-12-02 00:00:00
abstract：:Xenopus egg extracts, which support nuclear assembly and DNA replication, were functionally depleted of lamin LIII by inoculating them with monoclonal anti-lamin antibodies. Phase-contrast microscopy and electron-microscopy studies indicated that lamin-depleted extracts supported efficient chromatin decondensation, an...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1991-03-01 00:00:00
abstract：:How vesicle trafficking components actively contribute to regulation of paracrine signaling is unclear. We genetically uncovered a requirement for α-soluble NSF attachment protein (α-Snap) in the activation of the Janus kinase/signal transducer and activator of transcription (JAK/STAT) pathway during Drosophila egg de...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.217638
更新日期：2018-11-30 00:00:00
