Abstract：
:Rhodamine-conjugated phalloin, a derivative of phalloidin which binds to F-actin, was associated with three types of structures in uredospore germlings of the bean rust fungus, Uromyces phaseoli. The structures were filaments, peripheral plaques, and intranuclear inclusions. The filaments, located throughout the germ tube but especially in the more basipetal regions, were observed as either barely perceivable, fine elements or as easily detectable, coarser structures. The plaques, which we suggest to be equivalent to filasomes, occurred near the periphery of the cell's cytoplasm. They were most numerous in the hyphal tip regions. Nuclear inclusions occurred within the nucleoplasm subjacent to the spindle pole body. Treatments with KI and phalloidin substantiated that the fluorescently labelled sites were F-actin. Treatment of the germlings with cytochalasin E caused the intranuclear inclusions to become extended often with branched, fine filaments. Similar treatments led to a disappearance of cytoplasmic filaments, but had no perceivable effect on the peripheral plaques.
journal_name
Eur J Cell Bioljournal_title
European journal of cell biologyauthors
Hoch HC,Staples RCsubject
Has Abstractpub_date
1983-11-01 00:00:00pages
52-8issue
1eissn
0171-9335issn
1618-1298journal_volume
32pub_type
杂志文章abstract：:Changes of the number and properties of the epidermal growth factor (EGF) receptor occur during liver regeneration and may be of importance in the maintenance of hepatocellular mass in liver cirrhosis. We therefore studied the changes in the number and distribution of EGF receptor in the development of liver cirrhosis...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1992-10-01 00:00:00
abstract：:The outer dense fiber protein ODF2 is the major component of the sperm tail cytoskeleton and a critical component of the mature centriole of the centrosome. Centriole maturation involves the formation of appendages and the recruitment of ODF2/Cenexin. ODF2 and Cenexin are alternative splice variants that differ in a s...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2007.10.004
更新日期：2008-03-01 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：:Extraovarian estrogen production is localized mainly in stromal vascular cells from adipose tissue, which contain the aromatase activity necessary for the conversion of androgens to estrogens. Induction of aromatase activity in these cells by glucocorticoids occurs only in the presence of a serum factor, the propertie...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1994-02-01 00:00:00
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 a...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1987-12-01 00:00:00
abstract：:Platelets are involved in life-sustaining processes such as hemostasis, wound healing, atherothrombosis and angiogenesis. Mechanical trauma to blood vessels causes platelet activation resulting in their adherence and clot formation at the damaged site, culminating in clot retraction and tissue repair. Two of the major...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ejcb.2015.01.001
更新日期：2015-03-01 00:00:00
abstract：:Mutations in the LMNA gene, which encodes nuclear lamins A and C by alternative splicing, can give rise to Emery-Dreifuss muscular dystrophy. The mechanism by which lamins A and C separately contribute to this molecular phenotype is unknown. To address this question we examined ten LMNA mutations exogenously expressed...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2005.04.004
更新日期：2005-09-01 00:00:00
abstract：:Proteins that are concentrated in specific compartments of the endomembrane system in order to exert their organelle-specific function must possess specific localization signals that prevent their transport to distal regions of the exocytic pathway. Some resident proteins of the endoplasmic reticulum (ER) that are kno...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/S0171-9335(04)70025-4
更新日期：2000-04-01 00:00:00
abstract：:Mouse plasma cells have been exposed to a wide range of soluble and adsorptive macromolecular tracers for 10 min to 4 h to explore the possibility of membrane recycling related to the high secretory rate of these nonregulated secretory cells. Electron microscopic examination showed in all cases labeling of multivesicu...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1981-12-01 00:00:00
abstract：:Connexins26 and -32 are subunit proteins of gap junctions that are coexpressed in hepatocytes and several tissues but individually expressed in other cells. Molecular cloning of both corresponding mouse genes revealed similar genomic organization, i.e., each gene consists of two exons with the complete coding region l...
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：:HeLa cells in mitosis are fixed by KMnO4 to obtain a good preservation of membranes. Inside and around the mitotic apparatus a vesicular, a tubular and a cisternal type of membranes are demonstrated. Small spherical or ellipsoidal vesicles are distributed at random in the spindle area. Zones around the poles and in th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1980-08-01 00:00:00
abstract：:Dictyosomes, Golgi vesicles, and plasma membranes were investigated after freeze-fracture in cells from growing root tips of cress (Lepidium sativum L.), that are distinguishable by different cellulose content of the cell wall, into (i) meristematic cells during early formation of the cell plate, (ii) statocytes of th...
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：:The transport of the chitin synthase III, Chs3p, to the plasma membrane is temporally and spatially regulated. Chs3p is delivered to the plasma membrane at the beginning of the cell cycle, forming chitin rings, and at the end of the cell cycle, forming the primary septum. During the rest of the cell cycle, it is maint...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2005.10.006
更新日期：2006-02-01 00:00:00
abstract：:The nucleolar protein B-36 is an RNA-associated protein which has a number of properties in common with pre-mRNA-binding proteins (hnRNP proteins). Like the hnRNP proteins, B-36 appears to be evolutionarily conserved among various eukaryotes (protists and several animal species). The conservation of B-36 throughout th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1988-08-01 00:00:00
abstract：:Gap junctions are known to play a role in the control of cell proliferation, and connexins (Cx) are considered to be tumor suppressors. However, the effects of Cx on cell proliferation are dependent on the Cx which is expressed and on the cell type under consideration. We previously found that restoration of cell-to-c...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00245
更新日期：2002-05-01 00:00:00
abstract：:Earlier studies have indicated that Jun/AP-1 activity is associated with, and probably required for apoptosis induction by DNA-damaging and stress-inducing agents in human myeloid cells. To investigate this possibility, we examined the capacity of continuous treatments with etoposide (10 microM) and camptothecin (0.4 ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/S0171-9335(04)70001-1
更新日期：2000-01-01 00:00:00
abstract：:The concept of pilot pseudopodia is reconsidered 30 years after its inauguration (Gerisch, G., Hülser, D., Malchow, D., Wick, U., 1975. Cell communication by periodic cyclic-AMP pulses. Phil. Trans. R. Soc. Lond. B 272, 181-192). The original hypothesis stated that protruding pseudopodia serve as dynamic sensory organ...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ejcb.2006.05.002
更新日期：2006-09-01 00:00:00
abstract：:When epithelial cells reach confluency in vitro, a number of energy-requiring activities such as growth and motility are contact-inhibited. We investigated the possible role of the E-cadherin/catenin complex, which acts as an invasion suppressor, in contact inhibition. Three strategies for modulation of the complex we...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1997-12-01 00:00:00
abstract：:The subcellular distribution of blood group A gene specified alpha 1,3N-acetylgalactosaminyltransferase and its product was studied in human intestinal goblet cells by immunoelectron microscopy. The O-glycosylation step yielding blood group A-active glycoconjugates occurred in the trans region of the Golgi apparatus a...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1988-04-01 00:00:00
abstract：:It was previously shown that avidin, a glycoprotein secreted in vivo by chicken oviduct, is produced by cultured transformed or damaged chicken embryo fibroblasts [27]. This report demonstrates synthesis and secretion of large amounts of avidin by macrophages isolated from chicken yolk sac. Avidin was secreted to the ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:Cathepsin H is a unique member of the cysteine cathepsins that acts primarily as an aminopeptidase. Like other cysteine cathepsins, it is synthesized as an inactive precursor and activated by proteolytic removal of its propeptide. Here we demonstrate that, in human cells, the processing of the propeptide is an autocat...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2012.05.004
更新日期：2012-10-01 00:00:00
abstract：:We have analyzed the mode of uptake of human beta FcRII molecules expressed in BHK cells (clone 2/14). When challenged with aggregated human IgG (ahIgG), these cells bind the ligand at 4 degrees C and endocytose the IgG: receptor complexes rapidly upon warming to 37 degrees C, as seen by fluorescence microscopy with a...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1991-06-01 00:00:00
abstract：:The COP9 signalosome (CSN) is an evolutionarily conserved multiprotein complex with a role in the regulation of cullin-RING type E3 ubiquitin ligases (CRLs). CSN exerts its function on E3 ligases by deconjugating the ubiquitin-related protein NEDD8 from the CRL cullin subunit. Thereby, CSN has an impact on multiple CR...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ejcb.2009.11.021
更新日期：2010-02-01 00:00:00
abstract：:During endotoxic shock, the liver exerts an endotoxin (lipopolysaccharide, LPS) clearance function with the participation of both sinusoidal (mainly Kupffer and endothelial cells) and parenchymal cells. In order to determine the specificity and diversity of response of each liver cell type, the effect of Escherichia c...
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：:Fas ligand can both be used by the immune system to initiate cell death, and be used by non-lymphoid cells to evade death. Recent work has shown that Fas ligand is differentially sorted in different cell types. Here we present the viewpoint that the differential sorting plays an important part in determining the role ...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1078/0171-9335-00077
更新日期：2000-08-01 00:00:00
abstract：:Large cytoplasmic aggregates (Mallory bodies) containing randomly arranged 10 to 20 nm thick filaments are characteristic structures of hepatocytes in certain liver diseases, especially alcoholic hepatitis of man and griseofulvin intoxication of mouse. Biochemical and immunological studies have shown that such Mallory...
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：:The neonatal heart is a very useful tool for the study of biochemical pathways and properties of cardiomyocytes and as it has the potential to regenerate for a brief period of time from birth; it is also useful to study cardiac regeneration. However, as the heart matures, this proficiency for regeneration is reduced. ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2015.06.009
更新日期：2015-10-01 00:00:00
abstract：:The action of a series of chelators, cryptates and ionophores on microfibril deposition and the presence of cortical microtubules in Oocystis solitaria has been investigated. Having a potent inhibitory effect on cellulose synthesis were the calcium ionophores A 23187 and X-537A, the flourescent calcium chelator chloro...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1979-10-01 00:00:00
abstract：:Lamin proteins are components of metazoan cell nuclei. During evolution, two classes of lamin proteins evolved, A- and B-type lamins. B-type lamins are expressed in nearly all cell types and in all developmental stages and are thought to be indispensable for cellular survival. In contrast, A-type lamins have a more re...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2008.06.001
更新日期：2008-11-01 00:00:00
abstract：:Specific rabbit antisera were prepared against purified aggregation factor and its membrane-associated receptor, baseplate, derived from the marine sponge. Microciona prolifera. They were utilized in conjunction with fluorescent-labeled goat anti-rabbit IgG in an assay to demonstrate the surface localizations of both ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1980-12-01 00:00:00
