Abstract：
:The major families of proteoglycans in human arterial tissue have been localized and characterized by electron microscopy. After staining with the polycationic dye cuprolinic blue in the presence of a critical electrolyte concentration, three differently sized populations of proteoglycan-cuprolinic blue precipitates are found. The precipitates are distinguished of the basis of their morphology, topographical distribution and susceptibility to specific glycosaminoglycan-degrading enzymes. Each type of proteoglycan is preferentially associated with one connective tissue component: (a) a dermatan sulfate proteoglycan interacts with collagenous fibers, (b) a heparan sulfate proteoglycan is associated with elastic fibers and with the exterior surface of the basement membrane-like layer surrounding smooth muscle cells, and (c) a chondroitin sulfate proteoglycan forms aggregates with hyaluronate in the soluble matrix. Information about the pattern of proteoglycans in normal human arterial tissue should constitute a useful basis for evaluating perturbations in proteoglycan distribution in arteriosclerotic plaques.
journal_name
Eur J Cell Bioljournal_title
European journal of cell biologyauthors
Völker W,Schmidt A,Buddecke Esubject
Has Abstractpub_date
1987-12-01 00:00:00pages
72-9issue
1eissn
0171-9335issn
1618-1298journal_volume
45pub_type
杂志文章abstract：:A new, two step method is described for the isolation of megakaryocytes from bone marrow. By means of centrifugation in a PercollR density gradient megakaryocytes can be enriched by factor 68 or 24 starting from rat or guinea pig bone marrow, respectively. The purity of the megakaryocytes can be improved ca. 4 fold if...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1980-06-01 00:00:00
abstract：:Actin, myosin, and the actin-associated proteins tropomyosin, alpha-actinin, vinculin, and villin were localized in acinar cells of rat and bovine pancreas, parotid, and prostate glands by means of immunofluorescent staining of both frozen tissue sections and semithin sections of quick-frozen, freeze-dried, and plasti...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1983-05-01 00:00:00
abstract：:A remarkable amount, of water is transported in the gastrointestinal (GI) organs to fulfil the secretory and absorptive functions of the GI tract. However, the molecular basis of water movement in the GI epithelial barriers is still poorly known. Important clues about the mechanisms by which water is transported in th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00210
更新日期：2001-11-01 00:00:00
abstract：:When virgin temperature-sensitive mutant cdc28 cells of the yeast Saccharomyces cerevisiae were incubated at restrictive temperatures, they continued to grow, reaching a maximum of 3.3-fold the original size after 24 h. The protein and RNA levels increased during the first 24 h, then gradually decreased. The cells tha...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:Expression of the Cdx1 homeobox gene in epithelial intestinal cells promotes cellular growth and differentiation. Cdx1and the Pancreatitis Associated Protein I (PAP I) are concomitantly expressed in the epithelial cells of the lower part of the intestinal crypts. Because Cdx1 is a transcription factor and PAP I, in ot...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00148
更新日期：2001-02-01 00:00:00
abstract：:The uptake mechanism of pertussis toxin (PT) in CHO and insulin-producing HIT-T15 cells was studied. By electron microscopy after direct labeling of the toxin with gold particles, PT was found to be taken up by receptor-mediated endocytosis. The presence of active pertussis toxin in the Golgi complex was shown by subc...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1997-05-01 00:00:00
abstract：:In this study we have used primary cultures of porcine superior cervical ganglia as a model system to study exo-endocytosis in sympathetic neurons. Pure neuronal cultures with a defined noradrenergic phenotype can be obtained when antimitotics are included in the culture medium, and the high yield from prenatal piglet...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1997-11-01 00:00:00
abstract：:Monoclonal antibodies to the constitutive desmosomal glycoprotein desmoglein were characterized whose epitopes are located intracellularly, i.e., in the cytoplasmic portion of this molecule, and contribute to the structure of the desmosomal plaque. Using one of these antibodies (DG3.10), a peptide was isolated from a ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1990-10-01 00:00:00
abstract：:During myocardial infarction, it is well known that the cytoplasm of cardiac myocytes becomes more acidic due to lactate accumulation. The resulting necrosis is believed to result, at least in part, from the leakage of lysosomal enzymes into the cytoplasm. In addition, it has previously been shown that cytoplasm acidi...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1994-10-01 00:00:00
abstract：:Initiation of eukaryotic DNA replication is achieved by the sequential binding of different proteins to origins of DNA replication. Using EGFP-tagged initiator proteins and immunofluorescence techniques we found that most of the ORC and the MCM subunits are localised at centrosomes and are colocalised with the polo-li...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2006.09.002
更新日期：2007-01-01 00:00:00
abstract：:Plastids, an essential group of plant cellular organelles, proliferate by division to maintain continuity through cell lineages in plants. In recent years, it was revealed that the bacterial cell division protein FtsZ is encoded in the nuclear genome of plant cells, and plays a major role in the plastid division proce...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00318
更新日期：2003-06-01 00:00:00
abstract：:The receptor-mediated endocytosis and intracellular processing of transferrin and mannose receptor ligands were investigated in bone marrow-derived macrophages, fibroblasts and reticulocytes. Mannosylated bovine serum albumin (BSA) conjugated to colloidal gold (Au-man-BSA) or colloidal gold-transferrin (AuTf) were use...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1985-03-01 00:00:00
abstract：:Next to the already available mouse monoclonal and laboratory animal-derived polyclonal antibodies, recombinant antibodies offer an additional and virtually unlimited arsenal of new immunohistochemical research tools. The major advantages of recombinant antibodies are their rapid and easy generation against virtually ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2004.12.025
更新日期：2005-04-01 00:00:00
abstract：:The fetoacinar pancreatic (FAP) protein is a specific component of the human exocrine pancreas associated with the differentiation and proliferation of acinar cells. FAP expression is enhanced in cases of pancreatic exocrine cancer and it is found in relatively high concentrations in pathological pancreatic juices. Ho...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1993-02-01 00:00:00
abstract：:Proprotein Convertase 7 (PC7) is a Furin-like endoprotease that cleaves precursor proteins at basic amino acids. PC7 is concentrated in the trans-Golgi network (TGN) but it shuttles between the plasma membrane and the TGN depending on sequences in the cytoplasmic tail. A short region containing a three amino acids mot...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2017.03.010
更新日期：2017-08-01 00:00:00
abstract：:Translin is an evolutionarily conserved approximately 27-kDa protein that binds to specific DNA and RNA sequences and has diverse cellular functions. Here, we report the cloning and characterization of the translin orthologue from the fruit fly Drosophila melanogaster. Under protein-denaturing conditions, purified Dro...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2006.11.005
更新日期：2007-03-01 00:00:00
abstract：:Tight junctions (TJ) of the fascia occludens type can be rapidly assembled in the human colon adenocarcinoma cell line HT 29 under the influence of trypsin or ammonium sulfate. We have studied the influence of the metabolic inhibitors, dinitrophenol (DNP) and deoxyglucose (DG), on the induced formation of TJ in this c...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1987-10-01 00:00:00
abstract：:The induction of pollen embryogenesis in Capsicum annuum L. has been studied at the cellular level using various in situ approaches with several molecular probes for DNA, RNA and proteins. The late vacuolated microspore and the young bicellular pollen grain are stages of gametophytic development in which embryogenesis...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1996-04-01 00:00:00
abstract：:To examine the transport of the single subunits of the glycoprotein complex gp80 (clusterin, apolipoprotein J), a marker protein for apical exocytosis and main secretory product of Madin-Darby canine kidney (MDCK) cells, several mutant cDNAs were constructed and expressed in the fibroblastic baby hamster kidney (BHK-2...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1996-02-01 00:00:00
abstract：:Na/K-ATPase of salt-stressed salt glands of the domestic duck (Anas platyrhynchos) was purified in membrane-bound form by incubation of the microsomal fraction with sodium dodecylsulphate and ATP followed by discontinuous sucrose gradient centrifugation. Gel electrophoresis of the purified plasma membrane preparation ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:The role of plasma membrane lipids in regulating the passage of ions and other solutes through the paracellular pathway remains controversial. In this study we explore the contribution of cholesterol (CH) in maintaining the barrier function of an epithelial cell line using the CH-solubilizing agent methyl beta-cyclode...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/s0171-9335(99)80074-0
更新日期：1999-07-01 00:00:00
abstract：:Cancer/testis antigens (CTAs) are characterized by their restricted expression pattern. In normal individuals their expression is largely restricted to the testis. In the case of cancer patients, CTA expression has also been frequently observed in the tumoral cells. CTAs are considered to be promising targets for immu...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2004.11.003
更新日期：2005-03-01 00:00:00
abstract：:The giant syncytium of Physarum plasmodia possesses a complex cytoplasmic microtubule network except during the occurrence of the intranuclear mitosis. In early prophase stages, intranuclear spindles assemble concomitantly as the cytoplasmic microtubule network disassembles. No cytoplasmic microtubules are present in ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1992-06-01 00:00:00
abstract：:Human ECV304 cells respond reproducibly by tube formation to complex basement membrane matrices. Laminins are major glycoproteins of basement membranes. We therefore studied the ability of ECV304 cells to attach to defined laminin isoforms and to fibronectin, and identified the involved laminin receptors. The cells bo...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00297
更新日期：2003-03-01 00:00:00
abstract：:As proposed by Hanahan and Weinberg (2000. Cell 100, 57-70) carcinogenesis requires crucial events such as (i) genomic instability, (ii) cell cycle deregulation, (iii) induction of a telomere length maintenance mechanism, and (iv) an angiogenic switch. By comparing the expression of p53, cyclin D1, p16, hTERT, and TSP...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2006.11.002
更新日期：2007-12-01 00:00:00
abstract：:The interaction between myelin basic protein (MBP) and G-actin was studied under nonpolymerizing conditions, i.e.,2mM HEPES, pH 7.5, 0.1 mM CaCl2 and 0.2 mM ATP. Fluorescence studies using pyrenyl-actin and the measurements of ATP hydrolysis rate show that MBP induces changes in the structure of the actin monomer simi...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1986-10-01 00:00:00
abstract：:High-speed centrifugation supernatants from slime mould plasmodia show considerable activities to inhibit the polymerization of actin as revealed by viscosity measurements. By following increasing inhibitory activities an actin modulating protein (AM-protein) has been isolated and purified which affects the polymer st...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1981-02-01 00:00:00
abstract：:Cell cycle kinetics and energy metabolism of Ehrlich ascites tumor cells grown in glucose-deprived medium supplemented with uridine, were investigated in order to extend our knowledge about the significance of the metabolic conversion of glucose for cell cycle progression of these cells. Viability (dye exclusion test)...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1985-03-01 00:00:00
abstract：:The major histocompatibility complex (MHC) class II-associated invariant chain (Ii) contains signals for transport to endocytic compartments where the class II molecules bind antigenic peptides for presentation to CD4+ T cells. Two leucine-based signals in the Ii cytoplasmic tail can be independently recognized for en...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/S0171-9335(98)80014-9
更新日期：1998-05-01 00:00:00
abstract：:1. Feeding weanling mice a diet containing 0.5% (w/w) cuprizone (biscyclohexanone oxaldihydrazone) induced megamitochondria of a different type of that previously described (Suzuki, K., Science 163, 81-82 (1969). 2. As in the normal controls, a single population of mitochondria with a narrow size distribution, was det...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1980-12-01 00:00:00
