Measurement of cell-monolayer adhesion in cells transfected with N-CAM cDNAs.

Abstract:

:To measure the adhesion of cells expressing the neural cell adhesion molecule N-CAM, mouse Lmtk- fibroblast cells were transfected by a calcium phosphate precipitation technique with eucaryotic expression vectors encoding N-CAM polypeptides. We obtained cell lines expressing the 140-kDa transmembrane isoform of N-CAM at high levels by several rounds of selection by fluorescence-activated cell sorting and compared the adhesion of these cells to that of untransfected cells using a centrifugal removal assay that measures the centrifugal force required to remove radiolabeled probe cells from a cell monolayer. The adhesion of cells prepared from embryonic chicken neural retinas also was examined. Retinal probe cells remained associated with a retinal cell monolayer with an adhesive force of approximately 5 x 10(-6) dyn/cell, and this force was not reduced by treatment with specific anti-N-CAM antibody fragments. Transfected and untransfected mouse L cells each were dislodged from transfected cell monolayers with a removal force of 5 x 10(-5) dyn/cell and thus did not differ in their adhesion. These results support the hypothesis that N-CAM-mediated homophilic adhesion in retinal cells and transfected fibroblasts is relatively weak and that the major adhesive interaction involved in N-CAM-mediated cell-cell adhesion is heterophilic.

journal_name

Exp Cell Res

authors

Woo MK,Murray BA

doi

10.1006/excr.1993.1041

subject

Has Abstract

pub_date

1993-02-01 00:00:00

pages

336-45

issue

2

eissn

0014-4827

issn

1090-2422

pii

S0014-4827(83)71041-4

journal_volume

204

pub_type

杂志文章
  • Relationship of cytoskeletal filaments to annular gap junction expression in human adrenal cortical tumor cells in culture.

    abstract::In addition to the well-characterized surface gap junctions expressed at contact sites between cells, annular gap junction profiles have been localized within the cytoplasm of some cell populations. To study and characterize these annular profiles, gap junction protein type was demonstrated with Western blot and immun...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1997.3628

    authors: Murray SA,Williams SY,Dillard CY,Narayanan SK,McCauley J

    更新日期:1997-08-01 00:00:00

  • Differential regulation of thyrotropin receptor and thyroglobulin mRNA accumulation at the cellular level: an in situ hybridization study.

    abstract::Regulation of TSH receptor (TSHr) mRNA accumulation has been investigated in canine thyrocytes in primary culture by in situ hybridization experiments; the effects of the mitogenic thyrotropin (TSH), epidermal growth factor (EGF), and phorbol ester TPA (12-O-tetradecanoylphorbol-13-acetate) have been compared. Apart f...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/0014-4827(92)90451-d

    authors: Pohl V,Maenhaut C,Gérard C,Vassart G,Dumont JE

    更新日期:1992-04-01 00:00:00

  • In vivo interference of paromomycin with mitochondrial activity of Leishmania.

    abstract::Paromomycin is an aminocyclitol aminoglycoside antibiotic used for the treatment of leishmaniasis. In view of the central role of mitochondria in cellular energetics and metabolism, its effect on in vivo mitochondrial activities of Leishmania donovani promastigotes-the parasite flagellate form-was investigated. The ap...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1997.3500

    authors: Maarouf M,de Kouchkovsky Y,Brown S,Petit PX,Robert-Gero M

    更新日期:1997-05-01 00:00:00

  • Murine epidermal side population possesses unique angiogenic properties.

    abstract::Total epidermal keratinocytes are a heterogeneous population of cells, including undifferentiated stem/progenitor cells (EpSPs) and their more differentiated progeny (Non-SP cells). Our previous in vivo data showed that EpSPs enhanced blood flow restoration when injected into an ischemic limb, whereas Non-SP cells had...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2007.11.002

    authors: Oberley CC,Gourronc F,Hakimi S,Riordan M,Bronner S,Jiao C,Dunnwald M

    更新日期:2008-02-15 00:00:00

  • A population of serum deprivation-induced bone marrow stem cells (SD-BMSC) expresses marker typical for embryonic and neural stem cells.

    abstract::The bone marrow represents an easy accessible source of adult stem cells suitable for various cell based therapies. Several studies in recent years suggested the existence of pluripotent stem cells within bone marrow stem cells (BMSC) expressing marker proteins of both embryonic and tissue committed stem cells. These ...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2008.10.007

    authors: Sauerzweig S,Munsch T,Lessmann V,Reymann KG,Braun H

    更新日期:2009-01-01 00:00:00

  • Conversion of dense lysosomes into light lysosomes during hepatocytic autophagy.

    abstract::Incubation of isolated rat hepatocytes under conditions which support maximal autophagy (amino acid-free medium) caused a marked alteration in the density distribution of lysosomes in continuous metrizamide gradients (mean peak density reduced from 1.14 to 1.09 g/ml). The autophagic sequestration inhibitor 3-methylade...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/0014-4827(85)90141-7

    authors: Seglen PO,Solheim AE

    更新日期:1985-04-01 00:00:00

  • Rictor-targeting exosomal microRNA-16 ameliorates lung fibrosis by inhibiting the mTORC2-SPARC axis.

    abstract::Idiopathic pulmonary fibrosis (IPF), a progressive disorder of unknown etiology, is characterized by pathological lung fibroblast activation and proliferation resulting in abnormal deposition of extracellular matrix proteins within the lung parenchyma. The pathophysiological roles of exosomal microRNAs in pulmonary fi...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2020.112416

    authors: Inomata M,Kamio K,Azuma A,Matsuda K,Usuki J,Morinaga A,Tanaka T,Kashiwada T,Atsumi K,Hayashi H,Fujita K,Saito Y,Kubota K,Seike M,Gemma A

    更新日期:2021-01-15 00:00:00

  • Fusion-mediated implantation of band 3 into living cells. A new system to study degradation of membrane proteins.

    abstract::Sendai virus (SV) glycoproteins were co-reconstituted with the erythrocyte membrane polypeptide designated as band 3 (B3). Fusion of the hybrid vesicles, SV-B3, with L, HeLa and Friend erythroleukemic (FEL) cells led to fusion-mediated implantation of the erythrocyte band 3 into the plasma membranes of the above cells...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/0014-4827(83)90190-8

    authors: Beigel M,Loyter A

    更新日期:1983-10-01 00:00:00

  • Skeletal myogenic progenitors in the endothelium of lung and yolk sac.

    abstract::We previously showed that clonable skeletal myogenic cells can be derived from the embryonic aorta but become very rare in the more mature and structured fetal aorta. The aim of this study was to investigate whether, during fetal and postnatal development, these myogenic progenitors progressively disappear or may rath...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/s0014-4827(03)00314-8

    authors: Cusella De Angelis MG,Balconi G,Bernasconi S,Zanetta L,Boratto R,Galli D,Dejana E,Cossu G

    更新日期:2003-11-01 00:00:00

  • Vectorial transcytosis of immunoglobulin G by human term trophoblast cells in culture.

    abstract::Trophoblast cells were grown on filters that allow access to apical and basal surfaces of cells. Using this experimental system, IgG transport was shown to be specific and to occur primarily in the apical to basal direction. This transport was time- and temperature-dependent, with approximately 10% of added IgG appear...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/0014-4827(91)90154-m

    authors: Sooranna SR,Contractor SF

    更新日期:1991-01-01 00:00:00

  • Molecular functions of brain expressed X-linked 2 (BEX2) in malignancies.

    abstract::Over the last decade there has been growing evidence that Brain Expressed X-Linked 2 (BEX2) has a significant role in the process of carcinogenesis. Collectively, available studies suggest a pro-oncogenic function for this gene in multiple malignancies, including breast, colorectal and hepatocellular cancers in additi...

    journal_title:Experimental cell research

    pub_type: 杂志文章,评审

    doi:10.1016/j.yexcr.2019.02.014

    authors: Naderi A

    更新日期:2019-03-15 00:00:00

  • Inflammation-driven colon neoplasmatogenesis in uPA-deficient mice is associated with an increased expression of Runx transcriptional regulators.

    abstract::Deregulation of the bone morphogenetic protein (BMP) pathway has been documented in colorectal cancer (CRC). Previously, we investigated possible associations between urokinase-type plasminogen activator (uPA) deficiency and expression of extracellular constituents of BMP signaling in a newly developed mouse model of ...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2017.10.025

    authors: Afaloniati H,Karagiannis GS,Hardas A,Poutahidis T,Angelopoulou K

    更新日期:2017-12-15 00:00:00

  • Pancreatic stellate cell activation is regulated by fatty acids and ER stress.

    abstract:INTRODUCTION:Pancreatic pathologies are characterized by a progressive fibrosis process. Pancreatic stellate cells (PSC) play a crucial role in pancreatic fibrogenesis. Endoplasmic reticulum (ER) stress emerges as an important determinant of fibrotic remodeling. Overload of fatty acids (FA), typical to obesity, may lea...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2017.08.007

    authors: Ben-Harosh Y,Anosov M,Salem H,Yatchenko Y,Birk R

    更新日期:2017-10-01 00:00:00

  • Ribosomal DNA is located and transcribed in the dense fibrillar component of human Sertoli cell nucleoli.

    abstract::The distribution of rDNA and the uptake of tritiated uridine was investigated in nucleoli of human Sertoli cells. The nucleolar components in these cells are spatially arranged in a highly ordered and invariable way and can be recognized in both light and electron microscopy. The pattern of distribution of rDNA and th...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/0014-4827(89)90364-9

    authors: Wachtler F,Hartung M,Devictor M,Wiegant J,Stahl A,Schwarzacher HG

    更新日期:1989-09-01 00:00:00

  • Centrosomal association of histone macroH2A1.2 in embryonic stem cells and somatic cells.

    abstract::The histone 2A variant macroH2A1.2 is expressed in female and male mammals and is implicated in X-chromosome inactivation and autosomal gene silencing. In undifferentiated and early differentiating murine embryonic stem (ES) cells a cytosolic pool of macroH2A1.2 has recently been reported and found to be associated wi...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.2001.5277

    authors: Mermoud JE,Tassin AM,Pehrson JR,Brockdorff N

    更新日期:2001-08-15 00:00:00

  • The Drosophila orthologue of xPlkk1 is not essential for Polo activation and is necessary for proper contractile ring formation.

    abstract::Polo-like kinases (Plks) are essential for progression through mitosis. The activity of these kinases peak during M phase and this activation has been attributed to phosphorylation. Kinases capable of activating Plks in vitro have been previously identified both in mammalian cells and in Xenopus laevis oocytes (SLK an...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2005.10.033

    authors: Alves PS,Godinho SA,Tavares AA

    更新日期:2006-02-01 00:00:00

  • Differential activation of cyclin and cyclin-dependent kinase genes by adenovirus E1A12S cDNA product.

    abstract::The differential activation of cyclin and cyclin-dependent kinase genes by the adenovirus E1A gene product (E1A) or serum factors was studied with a rat 3Y1 derivative cell line, g12-21, in which the E1A12S cDNA can be expressed in response to dexamethasone (dex). The induction of DNA synthesis in quiescent g12-21 cel...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1993.1262

    authors: Ishii T,Shimizu M,Kanayama Y,Nakada S,Nojima H,Oda K

    更新日期:1993-10-01 00:00:00

  • Immortalization in a normal foreskin fibroblast culture following transduction of cyclin A2 or cdk1 genes in retroviral vectors.

    abstract::Human diploid fibroblasts (HDF) rarely, if ever, undergo spontaneous transformation to an immortalized cell type. Here we report the immortalization of an HDF cell line following transduction with cyclin A2 or cdk1 human genes via retroviral vectors. Fluorescence in situ hybridization (FISH) studies using the retrovir...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2003.11.030

    authors: Luo P,Tresini M,Cristofalo V,Chen X,Saulewicz A,Gray MD,Banker DE,Klingelhutz AL,Ohtsubo M,Takihara Y,Norwood TH

    更新日期:2004-04-01 00:00:00

  • Sendai virus and herpes virus type 1 induce apoptosis in human peripheral blood mononuclear cells.

    abstract::Recent reports suggest that several viruses, besides human immunodeficiency virus, induce apoptosis in infected cells. We report here that Sendai virus or Herpes simplex virus type 1 (HSV-1), two potent inducers of interferon-alpha, caused cell death in a consistent number of human peripheral blood mononuclear cells. ...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1995.1131

    authors: Tropea F,Troiano L,Monti D,Lovato E,Malorni W,Rainaldi G,Mattana P,Viscomi G,Ingletti MC,Portolani M

    更新日期:1995-05-01 00:00:00

  • Esophageal epithelial and mesenchymal cross-talk leads to features of epithelial to mesenchymal transition in vitro.

    abstract:BACKGROUND:Esophageal fibrosis is a complication of eosinophilic esophagitis (EoE) which has been attributed to both subepithelial fibrosis and to epithelial to mesenchymal transition (EMT), a process by which epithelial cells acquire mesenchymal features. Common to both causes of EoE-fibrosis is the notion that granul...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2012.12.002

    authors: Muir AB,Lim DM,Benitez AJ,Modayur Chandramouleeswaran P,Lee AJ,Ruchelli ED,Spergel JM,Wang ML

    更新日期:2013-04-01 00:00:00

  • Suppression of fibroblast growth factors 1 and 2 by antisense oligonucleotides in embryonic chick retinal cells in vitro inhibits neuronal differentiation and survival.

    abstract::As retinal histogenesis proceeds there is a pronounced increase in the expression of fibroblast growth factor (FGF), reaching its maximum in the mature retina and largely in terminal differentiated retinal neurons. Recent in vivo evidence suggests that exogenous FGF functions as a differentiation and survival factor f...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1998.4048

    authors: Désiré L,Courtois Y,Jeanny JC

    更新日期:1998-05-25 00:00:00

  • Participation of the NG2 proteoglycan in rat aortic smooth muscle cell responses to platelet-derived growth factor.

    abstract::Through immunohistochemical studies we have identified the cell-surface proteoglycan, NG2, on blood vessels throughout the rat embryo. The particular cell type expressing this chondroitin sulfate proteoglycan, however, is dependent upon tissue location. Microvessels within the rat CNS express NG2 on endothelial cells,...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1995.1371

    authors: Grako KA,Stallcup WB

    更新日期:1995-11-01 00:00:00

  • Resistance to DNA denaturation in irradiated Chinese hamster V79 fibroblasts is linked to cell shape.

    abstract::Exponentially growing Chinese hamster V79-171b lung fibroblasts seeded at high density on plastic (approximately 7 x 10(3) cells/cm2) flatten, elongate, and produce significant amounts of extracellular fibronectin. When lysed in weak alkali/high salt, the rate of DNA denaturation following exposure to ionizing radiati...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/0014-4827(91)90105-4

    authors: Olive PL,Vanderbyl S,MacPhail SH

    更新日期:1991-04-01 00:00:00

  • The reversal of paraquat-induced mitochondria-mediated apoptosis by cycloartenyl ferulate, the important role of Nrf2 pathway.

    abstract::In this study, we demonstrate the protective effects of Cycloartenyl ferulate (CF) against Paraquat (PQ)-induced cytotoxicity and elucidate the underlying molecular mechanisms. The results show that, CF could reverse the PQ-induced growth inhibition and release of lactate dehydrogenase in HK-2 human proximal tubular c...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2013.08.005

    authors: Hong GL,Liu JM,Zhao GJ,Wang L,Liang G,Wu B,Li MF,Qiu QM,Lu ZQ

    更新日期:2013-11-01 00:00:00

  • Domain requirements for an endocytosis-independent, isoform-specific function of dynamin-2.

    abstract::Endocytosis is inhibited by overexpression of either dynamin-1 or dynamin-2 mutants because both isoforms form heterotetramers with endogenous dynamin-2 and interfere with its function. By contrast, other phenotypes, which are specifically triggered by overexpression of dynamin-2, but not dynamin-1 are likely to refle...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2006.07.018

    authors: Soulet F,Schmid SL,Damke H

    更新日期:2006-11-01 00:00:00

  • Upregulated SCUBE2 expression in breast cancer stem cells enhances triple negative breast cancer aggression through modulation of notch signaling and epithelial-to-mesenchymal transition.

    abstract:BACKGROUND:Metastatic and/or recurrent breast carcinomas are leading causes of cancer-related death worldwide. Breast cancer stem cells (BCSCs) have been implicated in cancer metastases and progression, thus, the need for the discovery and development of effective BCSCs-specific therapies against metastatic and triple ...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2018.07.008

    authors: Chen JH,Kuo KT,Bamodu OA,Lin YC,Yang RB,Yeh CT,Chao TY

    更新日期:2018-09-15 00:00:00

  • Determination of downstream targets of FGF signalling using gene trap and cDNA subtractive approaches.

    abstract::Signalling through the fibroblast growth factor family (FGF) of ligands is essential for normal mammalian embryonic development. At a cellular level, many details of the molecular basis of the signal transduction process have been uncovered, but our knowledge of the identity of the downstream effectors of the FGF sign...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2003.08.008

    authors: Tateossian H,Powles N,Dickinson R,Ficker M,Maconochie M

    更新日期:2004-01-01 00:00:00

  • Cellular responses to disruption of the permeability barrier in a three-dimensional organotypic epidermal model.

    abstract::Repeated injury to the stratum corneum of mammalian skin (caused by friction, soaps, or organic solvents) elicits hyperkeratosis and epidermal thickening. Functionally, these changes serve to restore the cutaneous barrier and protect the organism. To better understand the molecular and cellular basis of this response,...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1016/j.yexcr.2007.04.021

    authors: Ajani G,Sato N,Mack JA,Maytin EV

    更新日期:2007-08-15 00:00:00

  • Active RB elicits late G1/S inhibition.

    abstract::The retinoblastoma tumor suppressor protein (RB) is activated/dephosphorylated to mediate cell cycle inhibition in response to antimitogenic signals. To elucidate the mode of RB action at this critical transition, we utilized cell lines that can be induced to express a constitutively active allele of RB (PSM-RB). As e...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.2002.5510

    authors: Angus SP,Fribourg AF,Markey MP,Williams SL,Horn HF,DeGregori J,Kowalik TF,Fukasawa K,Knudsen ES

    更新日期:2002-06-10 00:00:00

  • In vitro chondrogenesis of bone marrow-derived mesenchymal progenitor cells.

    abstract::A culture system that facilitates the chondrogenic differentiation of rabbit bone marrow-derived mesenchymal progenitor cells has been developed. Cells obtained in bone marrow aspirates were first isolated by monolayer culture and then transferred into tubes and allowed to form three-dimensional aggregates in a chemic...

    journal_title:Experimental cell research

    pub_type: 杂志文章

    doi:10.1006/excr.1997.3858

    authors: Johnstone B,Hering TM,Caplan AI,Goldberg VM,Yoo JU

    更新日期:1998-01-10 00:00:00