Abstract：
:The yeast dynamin Vps1 acts cooperatively with many proteins at diverse cellular locations for endocytosis, protein sorting, and membrane fusion and fission. It has been proposed that Vps1 is functionally linked to clathrin heavy chain 1 (Chc1), but the question of how, where, and when they function together remains unknown. Here we report that Vps1 arrives at the Golgi after clathrin, and that loss of Vps1 leads to a shift in the cellular localization of clathrin to the late endosome and vacuole, not vice versa. Our two-hybrid-based approach provides evidence that full-length Vps1 and its truncated versions bind to the C-terminal region of the Chc1. Cells lacking both Vps1 and Chc1 displayed more severe defects in carboxypeptidase Y (CPY) sorting at the Golgi than those in Vps1-deficient cells. Further, these Vps1 fragments became dominant-negative for CPY sorting upon overexpression. These results suggest that Vps1 binds to Chc1 and functions together at the Golgi for efficient Golgi-to-endosome membrane trafficking. In addition, we found that Vps1, without the aid of clathrin, plays a role in controlling the number and turnover of late Golgi.
journal_name
Eur J Cell Bioljournal_title
European journal of cell biologyauthors
Goud Gadila SK,Williams M,Saimani U,Delgado Cruz M,Makaraci P,Woodman S,Short JC,McDermott H,Kim Kdoi
10.1016/j.ejcb.2017.02.004subject
Has Abstractpub_date
2017-03-01 00:00:00pages
182-197issue
2eissn
0171-9335issn
1618-1298pii
S0171-9335(16)30241-2journal_volume
96pub_type
杂志文章abstract：:The plasma membrane of nucleated erythrocytes contains a microtubular marginal band which appears to be associated with the plasma membrane skeleton. In this report, we identify two families of cytoskeletal proteins which may be involved in such an association. These proteins, of molecular mass 78 kDa and 48 kDa on SD...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1991-02-01 00:00:00
abstract：:Interleukin-1 beta (Il-1 beta) and interleukin-1 alpha (Il-1 alpha) were shown to act as motility factors for the human breast carcinoma cell lines SK-BR-3 and ZR-75-1 in vitro. Both cytokines induced transition from the stationary to the motile phenotype (spreading). Il-1 beta stimulated translocation, shape change a...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1992-12-01 00:00:00
abstract：:Hepatocytoma (HPCT) hybrid cells were obtained by fusion of cultured rat hepatocytes with Fao Reuber hepatoma cells H35 by polyethylene glycol treatment. Surviving cells were cloned in HAT (hypoxanthine-aminopterine-thymidine)/ouabain medium and propagated in cell lines over 80 passages. Morphological criteria were ch...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1994-08-01 00:00:00
abstract：:Colorectal cancer is a major health problem worldwide with urgent need for new and effective anti-cancer approaches that allow treating, increasing survival and improving life quality of patients. At pharmacological concentrations, ascorbic acid (AA) exerts a selective cytotoxic effect, whose mechanism of cytotoxicity...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2016.04.001
更新日期：2016-06-01 00:00:00
abstract：:Recently, we have described the developmental expression of the small heat shock proteins (sHsps) Hsp27/HspB1 and alphaB-crystallin/HspB5 in different tissues of pigs from almost full-term foetuses to three years old adults (P. Tallot, J. F. Grongnet, J. C. David, Biol. Neonate, 83, 281-288, 2003). The data described ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00337
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abstract：:Keratins I and II form the largest subgroups of mammalian intermediate filament (IF) proteins and account as obligatory heteropolymers for the keratin filaments of epithelia. All human type I genes except for the K18 gene are clustered on chromosome 17q21, while all type II genes form a cluster on chromosome 12q13, th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2005.01.007
更新日期：2005-06-01 00:00:00
abstract：:RIP3 belongs to a group of recently identified proteins, classified as the ICR/RIP family whose members were described to interact with Rho proteins of plants (ROPs). Our in vivo and in vitro data demonstrate that RIP3 is a true ROP effector, interacting specifically with the active form of ROPs. We found that RIP3 ha...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2010.08.003
更新日期：2010-12-01 00:00:00
abstract：:In Physarum polycephalum (Myxomycetes) aphidicolin has been found to delay metaphase onset when applied to synchronous plasmodia 3 h before control metaphase. In contrast to the action of temperature shifts, aphidicolin treatment did not delay the initiation of the increase of thymidine kinase synthesis (EC 2.7.1.21, ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1981-08-01 00:00:00
abstract：:The signal transduction pathways of chondrocyte area expansion and migration under periodic mechanical stress remain a matter of debate. We explore this question by performing cell culture experiments in our self-developed periodic stress field and perfusion culture system. Under periodic mechanical stress, we find th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2010.04.005
更新日期：2010-09-01 00:00:00
abstract：:The Semper cells in the ommatidia of the blowfly contain an impressive cytoskeleton consisting of hundreds of microtubules. The microtubules are intimately interwoven by an extensive system of the smooth endoplasmic reticulum. The cells were permeabilized by saponin treatment, subsequently incubated in a loading mediu...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1983-11-01 00:00:00
abstract：:The development of an efficient immune response depends on the capacity of antigen-specific lymphocytes to migrate into secondary lymphoid organs. The first step in the process of lymphocyte extravasation involves lymphocyte binding to the vascular endothelium. Although several adhesion receptors have been implicated ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1996-05-01 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：:The linkage of the different types of cytoskeletal proteins to cell adhesion structures at the cytoplasmic membrane and the connection of these contact sites to corresponding sites of adjacent cells is a prerequisite for integrity and stability of cells and tissues. The structurally most prominent types of such cell-c...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ejcb.2004.12.020
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：:Polycationic derivatives of ferritin containing primary amino groups (CFah) or tertiary amino groups (CFdmp) were potent platelet agonists inducing shape change, aggregation and secretion, but also agglutination in the presence of EDTA. Pretreatment of platelets with neuraminidase, PGE1, indomethacin, or creatine kina...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1986-03-01 00:00:00
abstract：:The neural cell adhesion molecule (NCAM) plays a key morphoregulatory role during neural development. Patterns of NCAM expression were investigated in cultured astrocytes exhibiting distinct states of morphological differentiation. In vitro differentiation of confluent primary cultures of astrocytes was enhanced by a ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1993-12-01 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：: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：:In this study, we investigated the effect of plant microtubule-associated proteins (MAPs) on microtubule nucleation and growth in vitro. Since it has recently been demonstrated that plant nuclear surface acts as a microtubule-organizing center (MTOC), we tested the effects of plant MAPs using a nucleus-mediated microt...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:Direct conversion by overexpression of defined transcription factors (TFs) is a promising new method that can generate desired cell types from abundant, accessible cells. While previous studies have reported hepatic generation from fibroblasts, tremendous interest exists in the understanding of hepatic reprograming an...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2015.10.003
更新日期：2015-12-01 00:00:00
abstract：:Filamentous networks were isolated from rat liver and studied by electron microscopy after negative staining with uranyl acetate. Highly purified preparations of networks were used to obtain material for immunological studies, but morphological studies were made more satisfactorily on preparations purified only by suc...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1982-02-01 00:00:00
abstract：:Secretory granules of GH4C1 cells, a rat pituitary tumor cell line, are known to be induced by the treatment of estradiol (E2), insulin, and epidermal growth factor (EGF). We examined changes in the localization of cathepsins B, H, and L, lysosomal cysteine proteinases, in GH4C1 cells before and after hormonal treatme...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1995-08-01 00:00:00
abstract：:Perfused Chara cells capable of resuming ATP-dependent cytoplasmic streaming in low free Ca++ solutions have been examined by electron microscopy for myosin-like filaments. Filaments 44 nm in diameter and up to 3 micron in length have been found associated with the endoplasmic reticulum that along with mitochondria, m...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1979-12-01 00:00:00
abstract：:Within eukaryotic cells tubulin generally exists in protein families composed of closely related isoforms generated either by differential gene transcription or by posttranscriptional and posttranslational mechanisms. In this study, immunological approaches were used to examine the contribution of posttranslational mo...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1995-05-01 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：:Isolated microtubule protein from axopodia of the heliozoan Echinosphaerium nucleofilum, consisting of two major bands on SDS-polyacrylamide gel electrophoresis (SDS-PAGE), has been compared to axonemal and cytoplasmic tubulins from both animal and non-animal sources. The upper E. nucleofilum protein band migrated fas...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1983-07-01 00:00:00
abstract：:In recent years, several antagonists of alpha(v)beta3 have been used to develop therapeutic approaches to the treatment of melanoma neoplasia. We studied the effects of anti-alpha(v)-integrin-blocking antibodies on attached M21 melanoma cells, the cellular distribution of alpha(v)-integrin and the molecular organizati...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00067
更新日期：2000-07-01 00:00:00
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journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/s0171-9335(98)80084-8
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journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/s0171-9335(99)80081-8
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abstract：:Glucocorticoid hormones regulate the transcription of nuclear genes by way of their cognate receptors. In addition, these hormones also modulate mitochondrial gene transcription by mechanisms which are as yet poorly understood. Using immunofluorescence labeling and confocal laser scanning microscopy we show that the g...
journal_title：European journal of cell biology
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doi：10.1078/S0171-9335(04)70033-3
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