Changes in a nuclear matrix antigen during the cell cycle: interphase and mitotic cells.

abstract：:In mature ciliated cells, the basal feet associated to the basal bodies point out in the direction of the effective stroke of the ciliary beating. In contrast, during ciliogenesis, the basal feet of the newly anchored basal bodies are randomly oriented. The reorientation of basal bodies occurs during the beginning of ...

journal_title：Biology of the cell

authors： Boisvieux-Ulrich E,Laine MC,Sandoz D

更新日期：1985-01-01 00:00:00

abstract：:Using gold labelled neoglycoproteins containing either alpha-D-glucose, N-acetyl-beta-D-glucosamine, alpha-D-mannose, 6-phospho-alpha-D-mannose, and alpha-L-fucose (BSA), we investigated their intranuclear binding sites in the TG human cell line. Although gold-labelled BSA did not give any noticeable labelling, the pr...

journal_title：Biology of the cell

authors： Bourgeois CA,Monsigny M

更新日期：1990-01-01 00:00:00

abstract：:This study reports the synthesis of l-desamino-7-lysine- (fluorescein)-8-arginine-vasotocin (7-lys(flu) dAVT), and describes its biological activity in the isolated urinary bladder of the toad Bufo marinus. 7-lys(flu)dAVT was fully active in increasing bladder permeability to water. A half-maximal hydroosmotic respons...

journal_title：Biology of the cell

authors： Eggena P,Buku A

更新日期：1989-01-01 00:00:00

abstract：:Much remains to be learned about how cancer cells acquire the property of migration, a prerequisite for invasiveness and metastasis. Loss of p53 functions is assumed to be a crucial step in the development of many types of cancers, leading to dysregulation of cell cycle checkpoint controls and apoptosis. However, emer...

journal_title：Biology of the cell

authors： Roger L,Gadea G,Roux P

更新日期：2006-03-01 00:00:00

abstract：:A history of the early development of the confocal laser scanning microscope in the MRC Laboratory of Molecular Biology in Cambridge is presented. The rapid uptake of this technology is explained by the wide use of fluorescence in the 80s. The key innovations were the scanning of the light beam over the specimen rathe...

journal_title：Biology of the cell

authors： Amos WB,White JG

更新日期：2003-09-01 00:00:00

abstract：:The isolation, characterization, and expression of a novel cDNA encoding a Trypanosoma cruzi polypeptide (TcAc2), homologous to various small stress proteins and glutathione S-transferases, are described. The deduced amino-acid sequence revealed two domains sharing 27% identity and an additional 27% similarity to each...

journal_title：Biology of the cell

authors： Schöneck R,Plumas-Marty B,Taibi A,Billaut-Mulot O,Loyens M,Gras-Masse H,Capron A,Ouaissi A

更新日期：1994-01-01 00:00:00

abstract：:The activation of M-phase promoting factor (MPF) in one-cell mouse embryo is independent from the nucleus. Other autonomous phenomena include the cortical activity observed at the end of the first cell cycle and the reorganization of the microtubule network. Here, we observed that the autonomous control of MPF activat...

journal_title：Biology of the cell

authors： Ciemerych MA,Tarkowski AK,Kubiak JZ

更新日期：1998-11-01 00:00:00

abstract：BACKGROUND INFORMATION:Autofluorescence spectroscopy is a powerful tool for molecular histology and for following metabolic processes in biological samples as it does not require labelling. However, at the microscopic scale, it is mostly limited to visible and near infrared excitation of the samples. Several interestin...

journal_title：Biology of the cell

authors： Jamme F,Kascakova S,Villette S,Allouche F,Pallu S,Rouam V,Réfrégiers M

更新日期：2013-07-01 00:00:00

abstract：:A monoclonal antibody of the IgG2a subclass was isolated from the supernate of a hybridoma line obtained with splenocytes from a mouse immunized with a crude nucleolar fraction of human Namalwa cells. This antibody identifies a single nuclear polypeptide antigen characterized by: (a) presence in proliferating human ce...

journal_title：Biology of the cell

authors： Philipova RN,Zhelev NZ,Todorov IT,Hadjiolov AA

更新日期：1987-01-01 00:00:00

abstract：:Image cytometry was applied to study the intracellular localization of autofluorescence and the influence of an oxidative stress on this emission. K562 erythroleukemia cancer cells were analyzed with a microspectrofluorometer, coupled with a Argon laser (Ar+) (363 nm). From each cell, 15 x 15 emission spectra were rec...

journal_title：Biology of the cell

authors： Bondza-Kibangou P,Millot C,Dufer J,Millot JM

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND INFORMATION:In eukaryotic cells, autophagy is considered a lysosomal catabolic process which participates in the degradation of intracellular components in a vacuolar structure termed autolysosome. This pathway plays a significant role in the erythropoiesis process, contributing to the clearance of some orga...

journal_title：Biology of the cell

authors： Fader CM,Salassa BN,Grosso RA,Vergara AN,Colombo MI

更新日期：2016-04-01 00:00:00

abstract：:Tensins are focal adhesion molecules that were identified and characterised in the late 1980s to early 1990s. They play an essential role in the control of cell adhesion. Tensins can bind the tail of ß integrin via their phospho tyrosine binding domain, they exhibit various protein interaction domains including a Src ...

journal_title：Biology of the cell

authors： Blangy A

更新日期：2017-03-01 00:00:00

abstract：:The interaction of cells with extracellular matrix components contributes to their specific differentiation. We studied hepatic peroxisomes and their changing features during embryonic development, and we immunolocalized in the same tissue the extracellular matrix components laminin and collagen IV as well as the inte...

journal_title：Biology of the cell

authors： Depreter M,Nardacci R,Tytgat T,Espeel M,Stefanini S,Roels F

更新日期：1998-12-01 00:00:00

abstract：:HT 29-D4 is a clonal cell line, derived from the human colon adenocarcinoma cell line HT 29, which can be induced to differentiate into enterocyte-like cells by replacing glucose with galactose in the culture medium (Fantini et al. [1986], J. Cell Sci. 83, 235-249). Both undifferentiated and differentiated HT 29-D4 ce...

journal_title：Biology of the cell

authors： Fantini J,Verrier B,Marvaldi J,Mauchamp J

更新日期：1989-01-01 00:00:00

abstract：:cdc25 proteins are universally involved in the control of cell division. Using an original method of sequence analysis, cdc25 proteins from different sources were compared to protein phosphatases. Protein phosphatases could clearly be characterized as two distinct protein families, the phospho-seryl/threonyl phosphata...

journal_title：Biology of the cell

authors： Bellé R,Ollivier E,Guerrucci MA

更新日期：1992-01-01 00:00:00

abstract：:Genome replication and assembly of viruses often takes place in specific intracellular compartments where viral components concentrate, thereby increasing the efficiency of the processes. For a number of viruses the formation of 'factories' has been described, which consist of perinuclear or cytoplasmic foci that most...

journal_title：Biology of the cell

authors： Novoa RR,Calderita G,Arranz R,Fontana J,Granzow H,Risco C

更新日期：2005-02-01 00:00:00

abstract：:Evidence is presented that two circumferential zones of cell envelope differentiation, the periseptal annuli, exist in E. coli as previously observed in S. typhimurium. The periseptal annulus is located at the division site of cells. A strain overproducing a periplasmic protein, PhoS (phosphate-binding protein) has be...

journal_title：Biology of the cell

authors： Anba J,Bernadac A,Pages JM,Lazdunski C

更新日期：1984-01-01 00:00:00

abstract：:Effect of estradiol-17 beta on rat vaginal epithelial cells (VEC) was studied by transmission electron microscopy. During the normal estrous cycle in adult rats keratinization and exfoliation of VEC was observed only in the estrus phase, though tonofilament bundles were seen distributed in the cytoplasm of the VEC dur...

journal_title：Biology of the cell

authors： Gupta PD,Vijayasaradhi S,Reddy AG

更新日期：1989-01-01 00:00:00

abstract：:The major finding of the present study is that the ultrastructural organization of the neuromuscular synapse can be modified by a small, 4-week-long, physiological increase in the locomotor activity of the extensor digitorum longus muscle of normal adult rats trained to walk. This study measures these plastic adaptati...

journal_title：Biology of the cell

authors： Tomas J,Santafé M,Lanuza MA,Fenoll-Brunet MR

更新日期：1997-03-01 00:00:00

abstract：:Actin- and microtubule-based motors can propel different cargos along filaments. Within cells, they control the distribution of membrane-bound compartments by performing complementary tasks. Organelles make long journeys along microtubules, with class V myosins ensuring their capture and their dispersal in actin-rich ...

journal_title：Biology of the cell

authors： Desnos C,Huet S,Darchen F

更新日期：2007-08-01 00:00:00

abstract：:Ultrastructural morphometry (point-counting method) was used to evaluate stereological parameters of rough endoplasmic reticulum (RER), Golgi complex, secretory granules, mitochondria and lysosomes of Rana ridibunda pituitary corticotropic (ACTH) cells in animals subjected to constant environmental conditions (CEC) in...

journal_title：Biology of the cell

authors： Gracia-Navarro F,Garcia-Navarro S,Garcia-Herdugo G

更新日期：1986-01-01 00:00:00

abstract：:We have characterized the selectivity filter of the water channel aquaporin-1 (AQP1) of proximal straight tubules (PST), as an equivalent cylindrical structure with a diameter of approximately 4.5 A, where water molecules single file. We report here efforts to evaluate its length. PST were dissected from rabbit kidney...

journal_title：Biology of the cell

authors： Whittembury G,González E,Gutiérrez AM,Echevarría M,Hernández CS

更新日期：1997-08-01 00:00:00

abstract：:Flow cytometry (FCM) analysis of cellular DNA content has become an increasingly important clinical research tool for the measurement and identification of abnormal cell populations. Examination of cellular DNA content can provide information for use in cell cycle analysis in cancer studies. Most researchers would agr...

journal_title：Biology of the cell

authors： Spyratos F

更新日期：1993-01-01 00:00:00

abstract：:The chromosomal localization of the mouse gene coding for the 68 kDa intermediate filament subunit of neurones (NF-L) was determined by in situ hybridization using specific 3H-labelled DNA probes. There is only one copy of the NF-L gene. The gene encoding NF-L is located on chromosome 14 region (D1-E1). ...

journal_title：Biology of the cell

authors： Mattei MG,Duprey P,Li ZL,Mattei JF,Paulin D

更新日期：1989-01-01 00:00:00

abstract：:ERM (ezrin/radixin/moesin) proteins, concentrated in actin rich cell-surface structures, cross-link actin filaments with the plasma membrane. They are involved in the formation of microvilli, cell-cell adhesion, maintenance of cell shape, cell motility and membrane trafficking. Recent analyses reveal that they are not...

journal_title：Biology of the cell

authors： Louvet-Vallée S

更新日期：2000-08-01 00:00:00

abstract：:The p126 protein is synthesized by P. falciparum between the 32nd and the 36th hour of the erythrocytic cycle, and is localized in the parasitophorous vacuole. It is processed when schizonts rupture and the major fragments (50, 47 and 18 kDa), which are released into culture supernatant, have been characterized using ...

journal_title：Biology of the cell

authors： Delplace P,Bhatia A,Cagnard M,Camus D,Colombet G,Debrabant A,Dubremetz JF,Dubreuil N,Prensier G,Fortier B

更新日期：1988-01-01 00:00:00

abstract：:Brain intricacies and the difficulty that scientists encounter in revealing its function with standard approaches such as electrical stimulation of neurons have led to the exploration of new tools that enable the study of neural circuits in a remote and non-invasive way. To this end, optogenetics has initialised a rev...

journal_title：Biology of the cell

authors： Papagiakoumou E

更新日期：2013-10-01 00:00:00

abstract：BACKGROUND INFORMATION:The role of the LIM-domain-containing protein Ajuba was initially described in cell adhesion and migration processes and recently in mitosis as an activator of the Aurora A kinase. RESULTS:In the present study, we show that Ajuba localizes to centrosomes and kinetochores during mitosis. This loc...

journal_title：Biology of the cell

authors： Ferrand A,Chevrier V,Chauvin JP,Birnbaum D

更新日期：2009-04-01 00:00:00

abstract：:The influence of triiodothyronine (T3) on avian myoblast proliferation and differentiation was studied in secondary cultures using plating densities of 2,500 and 7,000 cells/cm2. Culture media were depleted of T3 (control myoblasts) and increasing amounts were then added to concentrations of 0.6, 3 and 15 nM T3 (treat...

journal_title：Biology of the cell

authors： Marchal S,Cassar-Malek I,Pons F,Wrutniak C,Cabello G

更新日期：1993-01-01 00:00:00

abstract：:Background information. In vitro-cultured microspores, after an appropriate stress treatment, can switch towards an embryogenic pathway. This process, known as microspore embryogenesis, is an important tool in plant breeding. Basic studies on this process in economically interesting crops, especially in recalcitrant p...

journal_title：Biology of the cell

authors： Bárány I,González-Melendi P,Fadón B,Mitykó J,Risueño MC,Testillano PS

更新日期：2005-09-01 00:00:00