Reconstitution of dna synthetic capacity in senescent normal human fibroblasts by expressing cellular factors E2F and Mdm2.

abstract：:Growth factor activity was partially purified from mouse liver plasma membranes and its growth-stimulatory action on cultured mouse fibroblasts was studied. The plasma membrane-associated growth factor (PMGF) was unable to support the proliferation of mouse fibroblasts in monolayer when added as the sole source of gro...

journal_title：Experimental cell research

authors： Nagasaki T,Lieberman MA

更新日期：1987-05-01 00:00:00

abstract：BACKGROUND:Emerging studies demonstrate that long noncoding RNAs (lncRNAs) play crucial roles in hepatocarcinogenesis through various mechanisms. LncRNA CCAT2 was a newly discovered lncRNA and amplified in several cancers. However, the mechanisms involved in function of CCAT2 in hepatocellular carcinoma (HCC) remain to...

journal_title：Experimental cell research

authors： Liu Y,Wang D,Li Y,Yan S,Dang H,Yue H,Ling J,Chen F,Zhao Y,Gou L,Tang P,Huang A,Tang H

更新日期：2019-06-01 00:00:00

abstract：:Profilin is one of the major components controlling actin polymerization. Here, profilin I was located in fibroblasts and HeLa cells by the use of two different sets of affinity-purified antibodies. Both antibody preparations labeled nuclei in a speckle-like pattern and displayed extensive colocalization with small nu...

journal_title：Experimental cell research

authors： Skare P,Kreivi JP,Bergström A,Karlsson R

更新日期：2003-05-15 00:00:00

abstract：:The duplication and segregation of the genome during cell division is crucial to maintain cell identity, development of organisms and tissue maintenance. Centromeres are at the basis of accurate chromosome segregation as they define the site of assembly of the kinetochore, a large complex of proteins that attaches to ...

journal_title：Experimental cell research

authors： Murillo-Pineda M,Jansen LET

更新日期：2020-04-15 00:00:00

abstract：:The development of hepatocellular carcinoma (HCC) is strongly associated with chronic inflammation. p66Shc is an oxidase previously shown to promote androgen-independent cell growth through generation of reactive oxygen species. However, the importance and biologic functions of p66Shc in HCC are unclear. The clinical ...

journal_title：Experimental cell research

authors： Huang P,Feng X,Zhao Z,Yang B,Fang T,Guo M,Xia J

更新日期：2019-10-15 00:00:00

abstract：:The mechanisms that structure the mammalian endoplasmic reticulum (ER) network are not fully understood. Here we show that salt extraction of semi-intact normal rat kidney (NRK) fibroblasts and subsequent incubation of the extracted cells with ATP resulted in dramatic ER network retraction. Under these conditions, add...

journal_title：Experimental cell research

authors： Baughman C,Morin-Leisk J,Lee T

更新日期：2008-08-15 00:00:00

abstract：:The distribution and organisation of F-actin during the cell cycle of meristematic root-tip cells of Allium was investigated using a rhodamine-labelled phalloidin to stain F-actin in isolated cell preparations. Such preparations could, in addition, be stained for tubulin by immunofluorescence, enabling a comparison be...

journal_title：Experimental cell research

authors： Clayton L,Lloyd CW

更新日期：1985-01-01 00:00:00

abstract：:O-GlcNAc transferase (OGT)-mediated modification of protein Ser/Thr residues with O-GlcNAc influences protein activity, similar to the effects of phosphorylation. The anti-apoptotic Akt1 is both activated by phosphorylation and modified with O-GlcNAc. However, the nature and significance of the Akt1 O-GlcNAc modificat...

journal_title：Experimental cell research

authors： Kang ES,Han D,Park J,Kwak TK,Oh MA,Lee SA,Choi S,Park ZY,Kim Y,Lee JW

更新日期：2008-07-01 00:00:00

abstract：:Studies performed over the past five years have demonstrated that there are two major cell-intrinsic pathways for inducing apoptosis, one that begins with ligation of cell surface death receptors and another that involves mitochondrial release of cytochrome c. Several reports have suggested that anticancer drugs kill ...

journal_title：Experimental cell research

authors： Kaufmann SH,Earnshaw WC

更新日期：2000-04-10 00:00:00

abstract：:14-3-3 proteins are a family of homologous eukaryotic molecules with seven distinct isoforms in mammalian cells. Isoforms of 14-3-3 proteins interact with diverse ligands and are involved in the regulation of mitogenesis, cell cycle progression, and apoptosis. However, whether different 14-3-3 isoforms are responsible...

journal_title：Experimental cell research

authors： Subramanian RR,Masters SC,Zhang H,Fu H

更新日期：2001-11-15 00:00:00

abstract：:Many cell types secrete plasma membrane-bound microvesicles, suggested to play an important role in tissue morphogenesis, wound healing, and cancer spreading. However, the mechanisms of their formation have remained largely unknown. It was found that the tips of long microvilli induced in cells by overexpression of hy...

journal_title：Experimental cell research

authors： Rilla K,Pasonen-Seppänen S,Deen AJ,Koistinen VVT,Wojciechowski S,Oikari S,Kärnä R,Bart G,Törrönen K,Tammi RH,Tammi MI

更新日期：2013-08-01 00:00:00

abstract：:β-catenin is a key mediator of Wnt signaling and its deregulated nuclear accumulation can drive cancer progression. While the central armadillo (Arm) repeats of β-catenin stimulate nuclear entry, the N- and C-terminal "tail" sequences are thought to regulate turnover and transactivation. We show here that the N- and C...

journal_title：Experimental cell research

authors： Sharma M,Jamieson C,Lui C,Henderson BR

更新日期：2016-11-01 00:00:00

abstract：:Transferrin (Tf), an iron-binding protein, was investigated in the cultured human fibroblast which is a major cell type in connective tissues. Tf is a major iron-transporting protein and has an important role in iron metabolism. Using two-dimensional gel electrophoresis, we demonstrated the eight subtypes of Tf produc...

journal_title：Experimental cell research

authors： Kondo T,Sakaguchi M,Namba M

更新日期：1998-07-10 00:00:00

abstract：:Two HL60 clones (C12 and C13) totally insensitive to differentiation induction by dimethylsulfoxide (Me2SO) are described. They have been growing continuously in the presence of the inducer for more than 6 months. The morphological and cytochemical features of the two populations are quite similar to those of the orig...

journal_title：Experimental cell research

authors： Ferrero D,Gallo E,Lanfrancone L,Tarella C

更新日期：1983-08-01 00:00:00

abstract：:Recent studies have demonstrated a central role for the exchange protein activated by cAMP (Epac) in the inhibition of Fcgamma-receptor-mediated phagocytosis and bacterial killing by prostaglandin E(2) (PGE(2)) in macrophages. However, the subcellular localization of Epac, and its primary target Rap1, has yet to be de...

journal_title：Experimental cell research

authors： Brock TG,Serezani CH,Carstens JK,Peters-Golden M,Aronoff DM

更新日期：2008-01-15 00:00:00

abstract：:After the 10th nuclear cycle the yolk centrosomes follow an irregular pathway. Unlike the somatic centrosomes, which move to the opposite poles of the nuclei to form the bipolar spindles, the yolk centrosomes remain as pairs at one pole of the yolk nuclei or shift feebly and nucleate irregular spindles, most of which ...

journal_title：Experimental cell research

authors： Callaini G,Dallai R

更新日期：1991-01-01 00:00:00

abstract：:Microfilament-associated proteins and membrane-microfilament interactions are being investigated in microvilli isolated from 13,762 rat mammary ascites tumor cells. "Phalloidin shift" analyses on velocity sedimentation gradients of Triton X-100 extracts of [3H]-glucosamine-labeled microvilli identified a 120-kDa cell-...

journal_title：Experimental cell research

authors： Vanderpuye OA,Carraway CA,Carraway KL

更新日期：1988-10-01 00:00:00

abstract：:Growth factor-mediated stimulation of epithelial cells induces the disassembly of E-cadherin-mediated cell-cell adhesion. We found that overexpression of a disintegrin and metalloprotease 9 (ADAM9) enhanced growth factor-mediated induction of endocytosis and dynamic recycling of E-cadherin in HT29 human colon cancer c...

journal_title：Experimental cell research

authors： Hirao T,Nanba D,Tanaka M,Ishiguro H,Kinugasa Y,Doki Y,Yano M,Matsuura N,Monden M,Higashiyama S

更新日期：2006-02-01 00:00:00

abstract：:At the onset of mitosis in higher eukaryotic cells, the nuclear envelope and its components including subunits of the nuclear pore complexes are disassembled, and these are reassembled toward the end of mitosis. We have studied the role of protein phosphorylation in this process, by investigating the phosphorylation s...

journal_title：Experimental cell research

authors： Ganeshan R,Parnaik VK

更新日期：2000-11-25 00:00:00

abstract：:The ultrastructural localization of adenylate cyclase was studied in bovine cumulus-oocyte complexes. Adenylate cyclase was observed on the plasma membrane of the oocyte and occasionally on the plasma membrane of cumulus cells. The cytochemical observations presented demonstrate that there is more adenylate cyclase in...

journal_title：Experimental cell research

authors： Kuyt JR,Kruip TA,de Jong-Brink M

更新日期：1988-01-01 00:00:00

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

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

更新日期：2017-10-01 00:00:00

abstract：:Approx. 35% of the DNA of cultured cells from the cactus mouse, Peromuscus eremicus, is contained in highly condensed constitutive heterochromatin which can be visualized in metaphase chromosomes stained by the C-band technique. Previous studies have shown this constitutive heterochromatin to contain a large proportio...

journal_title：Experimental cell research

authors： Halleck MS,Schlegel RA

更新日期：1983-09-01 00:00:00

abstract：:The existence of two different pathways for cell death has been postulated. In addition to the passive and traumatic process leading to necrosis, an active program characterized by organelle integrity and called apoptosis has been described. A positive correlation between the apoptotic cell death process and oxidative...

journal_title：Experimental cell research

authors： Cossarizza A,Franceschi C,Monti D,Salvioli S,Bellesia E,Rivabene R,Biondo L,Rainaldi G,Tinari A,Malorni W

更新日期：1995-09-01 00:00:00

abstract：:Stromal-vascular cells from the epididymal fat pad of 4-week-old rats, when cultured in a medium containing insulin or insulin-like growth factor, IGF-I, triiodothyronine and transferrin, were able to undergo adipose conversion. Over ninety percent of the cells accumulated lipid droplets and this proportion was reduce...

journal_title：Experimental cell research

authors： Deslex S,Negrel R,Ailhaud G

更新日期：1987-01-01 00:00:00

abstract：:The process of tumor cell invasion of the basement membrane is proposed to consist of three steps: attachment, local proteolysis and migration. 12-(S)-HETE, a 12-lipoxygenase metabolite of arachidonic acid, upregulates surface expression of integrin cytoadhesins and an autocrine motility factor receptor, suggesting th...

journal_title：Experimental cell research

authors： Honn KV,Timár J,Rozhin J,Bazaz R,Sameni M,Ziegler G,Sloane BF

更新日期：1994-09-01 00:00:00

abstract：:Stress-activated protein (SAP) kinases and the mitochondrial pro-apoptotic Bcl-2 protein Bak are important regulators of apoptosis. Reduced expression of Bak increases cellular resistance to the anticancer agent cisplatin, and we report here that mouse embryo fibroblasts deficient in the SAP kinase jnk1 are highly res...

journal_title：Experimental cell research

authors： Ihrlund LS,Hernlund E,Viktorsson K,Panaretakis T,Barna G,Sabapathy K,Linder S,Shoshan MC

更新日期：2006-05-15 00:00:00

abstract：:MicroRNAs (miRNAs) are a class of small non-coding RNAs that repress the expression of their target genes post-transcriptionally. MiRNAs participate in the regulation of a variety of biological processes, including development and diseases. However, the functional role and molecular mechanism by which miRNAs regulate ...

journal_title：Experimental cell research

authors： Wang L,Chen X,Zheng Y,Li F,Lu Z,Chen C,Liu J,Wang Y,Peng Y,Shen Z,Gao J,Zhu M,Chen H

更新日期：2012-11-01 00:00:00

abstract：:It has been generally accepted that alternatively activated macrophages (M2), which can be induced by type 2 cytokines such as IL-4, is responsible for tissue repair. However, the function of JNK in IL-4-induced M2 macrophage polarization remains unclear. Here, we demonstrated that M0 macrophages can be polarized into...

journal_title：Experimental cell research

authors： Hao J,Hu Y,Li Y,Zhou Q,Lv X

更新日期：2017-08-15 00:00:00

abstract：:Cytotoxic T lymphocyte (CTL)-mediated lysis is accompanied by fragmentation of target cell DNA into an oligonucleosome ladder, a hallmark of apoptosis. Is this a fortuitous coincidence, or could CTL be inducing lysis by activation of the suicide signal? In this report we demonstrate that CTL-mediated target cell death...

journal_title：Experimental cell research

authors： Helgason CD,Shi L,Greenberg AH,Shi Y,Bromley P,Cotter TG,Green DR,Bleackley RC

更新日期：1993-06-01 00:00:00

abstract：:Phosphorylation of types III and IV intermediate filaments (IFs) is known to regulate their organization and function. Phosphorylation of the amino-terminal head domain sites on types III and IV IF proteins plays a key role in the assembly/disassembly of IF subunits into 10 nm filaments, and influences the phosphoryla...

journal_title：Experimental cell research

authors： Sihag RK,Inagaki M,Yamaguchi T,Shea TB,Pant HC

更新日期：2007-06-10 00:00:00