Expression of the lactotransferrin receptor during the differentiation process of the megakaryocyte Dami cell line.

abstract：:Genetic studies in the budding yeast have led to the molecular characterization of gamma-tubulin associated proteins and to the identification of orthologues in animal cells. While the gamma-tubulin complex is more complex in animal cells than in budding yeast, its function is probably maintained throughout evolution....

journal_title：Biology of the cell

authors： Tassin AM,Bornens M

更新日期：1999-05-01 00:00:00

abstract：:SaOS-2 cell line presents osteoblastic characteristics which can be modulated by specific agonists involving also phosphoinositide breakdown. In order to determine whether SaOS-2 cells display a phosphoinositide signalling system not only at the cytosol-cell membrane level but also, as recently reported for other cell...

journal_title：Biology of the cell

authors： Maraldi NM,Zini N,Santi S,Bavelloni A,Valmori A,Marmiroli S,Ognibene A

更新日期：1993-01-01 00:00:00

abstract：:Our recent data suggest that during auto- and allograft recognition in sponges (Porifera), cytokines are differentially expressed. Since the mitogen-activated protein kinase (MAPK) signal transduction modulates the synthesis and release of cytokines, we intended to identify one key molecule of this pathway. Therefore,...

journal_title：Biology of the cell

authors： Böhm M,Schröder HC,Müller IM,Müller WE,Gamulin V

更新日期：2000-04-01 00:00:00

abstract：:The internalization of the yolk proteins has been investigated by electron microscopy and cytochemistry in the oocyte of the trout which stores up large quantities of yolk. The oocyte evolution has been followed for 18 months in a homogeneous group of animals. Anionic ferritin has been injected during vitellogenesis. ...

journal_title：Biology of the cell

authors： Busson-Mabillot S

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND INFORMATION:Cortactin contributes to growth cone morphogenesis by forming with dynamin, ring-shaped complexes that mechanically bundle and stabilise F-actin. However, the regulatory mechanism of cortactin action is poorly understood. RESULTS:Immunofluorescence microscopy revealed that protein kinase C (PKC)...

journal_title：Biology of the cell

authors： Yamada H,Kikuchi T,Masumoto T,Wei FY,Abe T,Takeda T,Nishiki T,Tomizawa K,Watanabe M,Matsui H,Takei K

更新日期：2015-09-01 00:00:00

abstract：:In 2001, with-no-lysine (WNK) kinases were identified as the genes responsible for the human hereditary hypertensive disease pseudohypoaldosteronism type II (PHAII). It took a further 6 years to clarify that WNK kinases participate in a signaling cascade with oxidative stress-responsive gene 1 (OSR1), Ste20-related pr...

journal_title：Biology of the cell

authors： Uchida S,Sohara E,Rai T,Sasaki S

更新日期：2014-02-01 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：: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：:Cilia from quail oviduct were isolated with their membrane. The ultrastructural study revealed a good preservation of cilia in the purified fraction. Electrophoresis on SDS-PAGE showed a reproducible pattern of ciliary proteins, the major bands being those of tubulins 57 kDa and dyneins above 250 kDa. Among the minor ...

journal_title：Biology of the cell

authors： Chailley B,Bork K,Gounon P,Sandoz D

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND INFORMATION:The rod outer segment (OS) is the specialised organelle where phototransduction takes place. Our previous proteomic and biochemical analyses on purified rod disks showed the functional expression of the respiratory chain complexes I-IV and F1 Fo -ATP synthase in OS disks, as well as active solubl...

journal_title：Biology of the cell

authors： Calzia D,Barabino S,Bianchini P,Garbarino G,Oneto M,Caicci F,Diaspro A,Tacchetti C,Manni L,Candiani S,Ravera S,Morelli A,Enrico Traverso C,Panfoli I

更新日期：2013-08-01 00:00:00

abstract：:Background information. Transport of water and small neutral solutes across plasma membranes is facilitated by AQP (aquaporin) and aquaglyceroporin channels, which belong to the MIP (major intrinsic protein) family. So far, more than 800 MIP proteins have been identified on the basis of sequence homology, but only les...

journal_title：Biology of the cell

authors： Hubert JF,Duchesne L,Delamarche C,Vaysse A,Gueuné H,Raguénès-Nicol C

更新日期：2005-09-01 00:00:00

abstract：:The nucleolar lesions provoked by the action of ribonuclease (RNase) on living chick embryo fibroblasts were studied by means of microcinematographic analysis and at the ultrastructural level using oxidized diaminobenzidine as a differentially contrasting stain for nucleic acids. This study has shown that the inductio...

journal_title：Biology of the cell

authors： Chobert MN,Pouchelet M,Anteunis A,Gansmuller A,Robineaux R

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:Integrins are transmembrane alphabeta heterodimer receptors that function as structural and functional bridges between the cytoskeleton and ECM (extracellular matrix) molecules. The RGD (arginine-glycine-aspartate tripeptide motif)-dependent integrin alpha8beta1 has been shown to be involved in various cell ...

journal_title：Biology of the cell

authors： Benoit YD,Lussier C,Ducharme PA,Sivret S,Schnapp LM,Basora N,Beaulieu JF

更新日期：2009-09-14 00:00:00

abstract：:Phosphorylation of the transcription factor CREB appears as an important step in the signal transduction cascade that activates melatonin biosynthesis in the mammalian pineal organ. We have studied the mechanisms causing CREB phosphorylation by immunocytochemical and immunochemical demonstration of phosphorylated CREB...

journal_title：Biology of the cell

authors： Maronde E,Schomerus C,Stehle JH,Korf HW

更新日期：1997-11-01 00:00:00

abstract：BACKGROUND INFORMATION:During apoptosis, the first morphological change is a distinct cell shrinkage known as the AVD (apoptotic volume decrease). This event is driven by a loss of intracellular K(+), which creates an osmotic gradient, drawing water out of the cell through AQPs (aquaporins). Loss of water in balance wi...

journal_title：Biology of the cell

authors： Jablonski EM,Hughes FM Jr

更新日期：2006-01-01 00:00:00

abstract：:The water permeability of collecting ducts is greatly increased by the antidiuretic hormone, vasopressin (VP). Freeze-fracture studies were carried out to test if this permeability increase is associated with the appearance of intramembrane particle (IMP) aggregates and whether increased doses of VP lead to an increas...

journal_title：Biology of the cell

authors： Kubat B,Lorenzen M,Reale E

更新日期：1989-01-01 00:00:00

abstract：BACKGROUND INFORMATION:Death receptors (DRs) induce intracellular signalling upon engagement of their cognate ligands, leading to apoptosis, cell survival or pro-inflammatory responses. In mammals, DR signalling is mediated by the recruitment of several DD (death domain)-containing molecules, such as FADD (Fas-associat...

journal_title：Biology of the cell

authors： Ishizawa YH,Tamura K,Yamaguchi T,Matsumoto K,Komiyama M,Takamatsu N,Shiba T,Ito M

更新日期：2006-08-01 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 low pH dependent membrane fusion reaction responsible for the delivery of the Semliki Forest virus genome into the host cell for replication was visualized by electron microscopy. In order to increase the frequency at which fusion images could be detected a reversible inhibitor, ammonium chloride, was used to sync...

journal_title：Biology of the cell

authors： Helenius A

更新日期：1984-01-01 00:00:00

abstract：:Bovine tracheal gland (BTG) cells in culture show an epithelial-fibroblastoid transition after several passages. To investigate these BTG cell phenotype changes, we studied the effects of both the culture medium and passage number on the expression of epithelial cytoskeletal proteins and glandular serous cell markers....

journal_title：Biology of the cell

authors： Benali R,Dupuit F,Chevillard M,Jacquot J,Haye B,Puchelle E

更新日期：1991-01-01 00:00:00

abstract：:Structured mRNA elements called riboswitches control gene expression by binding to small metabolites. Over a dozen riboswitch classes have been characterized that target a broad range of molecules and vary widely in size and secondary structure. Four of the known riboswitch classes recognize purines or modified purine...

journal_title：Biology of the cell

authors： Kim JN,Breaker RR

更新日期：2008-01-01 00:00:00

abstract：:Flow DNA analysis was performed on samples from 71 surgically removed lung cancers and from 145 patients undergoing bronchoscopy. Abnormal DNA stem lines, characterized by their DNA index (DI), were frequently observed in operated lung carcinomas (87%). Two or three abnormal DNA stem lines were discovered simultaneous...

journal_title：Biology of the cell

authors： Chassevent A,Berruchon J,Bertrand G,Chretien MF,Tuchais C,George P,Larra F,Rebel A,Oury M

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND INFORMATION:CLEM (correlative live cell and electron microscopy) seeks to bridge the data acquired with different imaging strategies, typically between light microscopy and electron microscopy. It has been successfully applied in cell cultures, although its use in multicellular systems is hampered by difficu...

journal_title：Biology of the cell

authors： Kolotuev I,Schwab Y,Labouesse M

更新日期：2009-12-04 00:00:00

abstract：:Netrins are secreted proteins that play a crucial role in neuronal migration and in axon guidance during the development of the nervous system. Netrin-1 has been shown to interact with the transmembrane receptors DCC and UNC5H and these receptors appeared of key importance in mediating the chemotropic activity of netr...

journal_title：Biology of the cell

authors： Mehlen P,Mazelin L

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND INFORMATION:Carcinoma of the oesophagus is the sixth leading cause of cancer death in the western world and is associated with a 5-year survival of less than 15%. Recent evidence suggests that stromal-epithelial interactions are fundamental in carcinogenesis. The advent of co-culture techniques permits the i...

journal_title：Biology of the cell

authors： Underwood TJ,Derouet MF,White MJ,Noble F,Moutasim KA,Smith E,Drew PA,Thomas GJ,Primrose JN,Blaydes JP

更新日期：2010-12-01 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：:Total mRNA extracted from the brain of a marine worm, Nereis diversicolor, were in vitro translated using 2 cell-free systems: rabbit reticulocyte lysate and wheat germ extract. Among numerous products newly translated in both systems, only one class of 70 kDa polypeptides immunoprecipitated when we used a mixture of ...

journal_title：Biology of the cell

authors： Guissi-Kadri S,Dhainaut-Courtois N,Porchet M,Curgy JJ

更新日期：1991-01-01 00:00:00

abstract：:Recent advances in understanding the in vitro translocation of nascent polypeptides across the endoplasmic reticulum (ER) membrane have established a molecular basis for the initial reactions predicted by the signal hypothesis. The first two events involve a transient arrest of nascent chain elongation, followed by a ...

journal_title：Biology of the cell

authors： Hortsch M,Meyer DI

更新日期：1984-01-01 00:00:00

abstract：:Inside-out porcine thyroid follicles in culture undergo polarity reversal after being embedded in collagen gel. The newly-formed follicles reexpress some specific thyroid functions lost in inside-out follicles (Chambard et al., 1984. We present here an ultrastructural study of the inversion of polarity in this model s...

journal_title：Biology of the cell

authors： Barriere H,Chambard M,Mauchamp J,Gabrion J

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND INFORMATION:AQP10 (aquaporin 10) is a new member of water channels and two different transcripts have been reported. The difference between these transcripts is in the presence or the absence of an insertion of 475 nt, which leads to a translation frame shift resulting in a different termination of amino aci...

journal_title：Biology of the cell

authors： Li H,Kamiie J,Morishita Y,Yoshida Y,Yaoita E,Ishibashi K,Yamamoto T

更新日期：2005-11-01 00:00:00