Abstract：
:As previously described, a cell surface-associated adhesive factor (AF) was separated from differentiated rat ascites hepatoma AH136B cells (forming cell islands in vivo) and highly purified by chromatography. AF synthesis by the cells was investigated by means of ultrastructural immunoperoxidase cytochemistry. Its synthesis and localization in vivo were observed in the perinuclear spaces, the rough endoplasmic reticulum, the Golgi apparatus, the smooth-membranous vesicles, and the contact region of basolateral cell surfaces of the cells in the islands, and also in the intercellular spaces. No AF synthesis was detectable in the nucleus, the free ribosomes, the mitochondria or the apical non-contacting cell surfaces. Similar features of AF synthesis and localization were also induced by dissociated AH136B cells in vitro. Upon adhesion of such recovered cells, AF was also localized at the contact surface of the adjacent cells, but not at the non-contacting free surface.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Hattori R,Ishimaru Y,Kurano R,Hayashi Hsubject
Has Abstractpub_date
1984-10-01 00:00:00pages
95-109eissn
0021-9533issn
1477-9137journal_volume
71pub_type
杂志文章abstract：:Angiogenesis is critical for vascular remodeling during development and contributes to the pathogenesis of diseases such as cancer. Targeted disruption of several EphB class receptor tyrosine kinases results in vascular remodeling defects during embryogenesis. The role of EphA class receptors in vascular remodeling, h...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01061
更新日期：2004-04-15 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
pub_type： 杂志文章,评审
doi：10.1242/jcs.01217
更新日期：2004-05-01 00:00:00
abstract：:Despite observations that the lacrimal gland has been identified as the principal source of dimeric immunoglobulin A (dIgA) in tears, the mechanism used by lacrimal gland acinar cells (LGACs) to transcytose dIgA produced by interstitial plasma cells is not well-characterized. This study identifies a transcytotic pathw...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.088906
更新日期：2011-10-15 00:00:00
abstract：:In previous work we have shown that ovarian hormones, when injected into ovariectomized rats, alter the fine structure of the plasma membrane of endometrial epithelial cells. In this paper freeze-fractures have been used to study the apical plasma membrane of endometrial epithelial cells of rats during the period of b...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1982-06-01 00:00:00
abstract：:Recent biochemical and molecular approaches have begun to establish the protein interactions that lead to desmosome assembly. To determine whether these associations occur in native desmosomes we have performed ultrastructural localisation of specific domains of the major desmosomal components and have used the result...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-12-01 00:00:00
abstract：:Intermediate filaments (IFs) undergo specific rearrangements in cells, some aspects of which can be induced experimentally. Centripetal aggregation of the IF network, for example, can be produced by a variety of perturbations. However, the source of motive force is clear for neither in vivo nor experimentally generate...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1991-03-01 00:00:00
abstract：:Endothelial barrier dysfunction leads to edema and vascular leak, causing high morbidity and mortality. Previously, Abl kinase inhibition has been shown to protect against vascular leak. Using the distinct inhibitory profiles of clinically available Abl kinase inhibitors, we aimed to provide a mechanistic basis for no...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.240077
更新日期：2020-05-14 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.200139
更新日期：2017-02-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.188862
更新日期：2016-10-15 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01122
更新日期：2004-06-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.196832
更新日期：2017-04-15 00:00:00
abstract：:A simplified model of TIRF optics was used to quantitate the relative membrane/substratum separation distances from the spatial pattern of TIRF image brightness. Phase-contrast and total internal reflection fluorescence microscopy (TIRFM) images were collected of bovine aortic endothelial cells (BAEC) plated onto glas...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1992-10-01 00:00:00
abstract：:Astrin is a mitotic-spindle-associated protein expressed in most human cell lines and tissues. However, its functions in spindle organization and mitosis have not yet been determined. Sequence analysis revealed that astrin has an N-terminal globular domain and an extended coiled-coil domain. Recombinant astrin was pur...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00088
更新日期：2002-11-01 00:00:00
abstract：:A synthetic gene encoding a 'consensus' calmodulin (synCaM) was able to substitute for the Saccharomyces cerevisiae calmodulin gene (CMDI), even though synCaM is only 60% identical in primary amino acid sequence to yeast Cmd1. Twelve different synCaM mutants were also expressed in yeast. Seven of the 12 mutant synCaMs...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1994-11-01 00:00:00
abstract：:The contractile vacuole of the chloromonadophycean alga Vacuolaria virescens is a permanent structure that possesses a specialized membrane: subunits of this membrane have a diameter of 21-24 nm and in places are arranged in a regular hexagonal pattern. The lateral walls of these subunits form regularly spaced bristle...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1978-06-01 00:00:00
abstract：:In fibroblasts, platelet-derived growth factor receptor alpha (PDGFRα) is upregulated during growth arrest and compartmentalized to the primary cilium. PDGF-AA mediated activation of the dimerized ciliary receptor produces a phosphorylation cascade through the PI3K-AKT and MEK1/2-ERK1/2 pathways leading to the activat...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.116426
更新日期：2013-02-15 00:00:00
abstract：:The effects of isolated plasma membranes on cohesion of Dictyostelium discoideum Ax-2 cells have been studied. Membranes isolated from cells in the log phase of growth gave complete inhibition of log-phase cell cohesion. This effect was specific for the cohesion log-phase cells mediated by contact sites B, since the c...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1979-12-01 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：:Members of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) family of proteolytic enzymes are implicated in a variety of physiological processes, such as collagen maturation, organogenesis, angiogenesis, reproduction and inflammation. Moreover, deficiency or overexpression of certain ADAMTS ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.005751
更新日期：2007-10-15 00:00:00
abstract：:Long noncoding RNAs (lncRNAs) have emerged as important regulators of cancer progression. Abnormal sialylation leads to renal cell carcinoma (RCC) malignancy. However, the mechanism by which the lncRNA maternally expressed gene 3 (MEG3) mediates RCC progression by regulating ST3Gal1 transcription and EGFR sialylation ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.244020
更新日期：2020-08-25 00:00:00
abstract：:The secreted Frizzled-related proteins (SFRPs) are a family of soluble proteins that are structurally related to Frizzled (Fz) proteins, the serpentine receptors that mediate the extensively used cell-cell communication pathway involving Wnt signalling. Because of their homology with the Wnt-binding domain on the Fz r...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.026096
更新日期：2008-03-15 00:00:00
abstract：:The cylindrical cells of Schizosaccharomyces pombe grow in length by extension at the ends and not the middle. At the beginning of the cell cycle, growth is restricted to the 'old end', which existed in the previous cycle. Later on, the 'new end', formed from the septum, starts to grow at a point in the cycle that we ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1985-04-01 00:00:00
abstract：:Autosomal dominant polycystic kidney disease (ADPKD) is the most common monogenic human disease, with around 12.5 million people affected worldwide. ADPKD results from mutations in either PKD1 or PKD2, which encode the atypical G-protein coupled receptor polycystin-1 (PC1) and the transient receptor potential channel ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.211342
更新日期：2018-06-06 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：:Using a reconstituted complex of profilin and skeletal muscle actin as an antigen, we generated a monoclonal mouse antibody against actin, termed 2G2. As revealed by immunoblots of proteolytic actin fragments and by pepscan analysis, the antibody recognises a nonsequential epitope on actin which is located within thre...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-03-01 00:00:00
abstract：:S100 proteins have attracted great interest in recent years because of their cell- and tissue-specific expression and association with various human pathologies. Most S100 proteins are small acidic proteins with calcium-binding domains - the EF hands. It is thought that this group of proteins carry out their cellular ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-08-01 00:00:00
abstract：:Previous investigators have examined mitochondrial DNA (mtDNA) in the electron microscope (EM) after extraction from mitochondria and rotary shadowing. We have observed mtDNA in situ by the osmiumammine procedure for specific staining of DNA in the EM. The procedure was modified to improve the regularity of the staini...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1992-04-01 00:00:00
abstract：:p190 RhoGAP is a tyrosine phosphorylated protein that contains an N-terminal GTP binding domain, a middle domain (MD) that mediates interaction with p120 RasGAP and a C-terminal GTPase-activating protein (GAP) domain that is specific for the &Rgr; family of small GTPases. Evidence is accumulating to suggest that p190 ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-05-01 00:00:00
abstract：:Mesenchymal stromal progenitor cells (MSCs) are multipotent progenitors that can be isolated from numerous tissues. MSCs can undergo osteogenic differentiation under proper stimuli. We have recently demonstrated that bone morphogenetic protein 9 (BMP9) is one of the most osteogenic BMPs. As one of the least studied BM...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.114231
更新日期：2013-01-15 00:00:00
abstract：:When cultured human lymphocytes (IM-9) are exposed to 10(-6) M procine insulin for 6 h, washed, and incubated with 125I-insulin, the ability of the cell to bind the labelled hormone is reduced by a mean of 78%. Under these experimental conditions that induce insulin-receptor loss in this cell there is a mean 95% incre...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1979-10-01 00:00:00
