Abstract:
:The progression of cancer cells to highly malignant phenotypes that ultimately invade and metastasize to near and distant sites requires that metastatic cells respond to mitogenic signals in new microenvironments. The successful growth of metastases is due to their ability to respond to local paracrine growth factors and inhibitors and to produce and respond to autocrine growth factors. Solid tumors of the same histologic class, however, may respond differently to combinations of paracrine and autocrine growth signals at metastatic sites. At early stages of tumor dissemination there is a tendency for certain cancers to metastasize to and grow preferentially at particular sites, suggesting that paracrine growth mechanisms may dominate the growth signals processed by metastatic cells. In contrast, at later stages of progression where widespread dissemination of cancer occurs, autocrine growth mechanisms may dominate the positive growth signals processed by metastatic cells and the cells may fail to respond to negative growth signals. Ultimately progression of cancer cells to completely autonomous (acrine) growth states can occur, and metastatic cell proliferation may be completely independent of growth factors or inhibitors. This suggests that pharmacologic intervention using analogs of specific growth inhibitors or antagonists of growth factors, such as genetically altered growth factors, monoclonal antibodies, or other agents, to block growth signaling mechanisms may be useful only at stages of cancer progression before wide-spread metastasis of acrine malignant cells occurs.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Nicolson GLdoi
10.1006/excr.1993.1022subject
Has Abstractpub_date
1993-02-01 00:00:00pages
171-80issue
2eissn
0014-4827issn
1090-2422pii
S0014-4827(83)71022-0journal_volume
204pub_type
杂志文章,评审abstract::Chondrocytes express CD44 as a primary receptor for the matrix macromolecule hyaluronan. Hyaluronan is responsible for the retention and organization of proteoglycan within cartilage, and hyaluronan-chondrocyte interactions are important for the assembly and maintenance of the cartilage matrix. Bovine articular chondr...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1999.4641
更新日期:1999-11-01 00:00:00
abstract::Human and rat neuroblastoma cells extend neurites over plasma fibronectin (pFN)-coated substrata. For resolution of which fibronectin binding activities (the cell-binding domain (CBD), the heparan sulfate-binding domains, or a combination of the two) are responsible for neurite outgrowth, CBD was prepared free of hepa...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(85)90464-1
更新日期:1985-06-01 00:00:00
abstract::We studied the expression of FREK (fibroblast growth factor receptor-like embryonic kinase), a new receptor recently cloned from quail embryo, during the differentiation of skeletal muscle satellite cells and epiphyseal growth-plate chondrocytes. Although FREK mRNA was expressed in both cell types, satellite cells exp...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1994.1144
更新日期:1994-06-01 00:00:00
abstract::Protein kinase C (PKC) is a family of Ser/Thr protein kinases categorized into three subfamilies: classical, novel, and atypical. The subcellular localization of classical PKCalpha, -betaI, and -gamma in the process of porcine oocyte maturation, fertilization, and parthenogenetic activation and their involvement in co...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2002.5547
更新日期:2002-07-15 00:00:00
abstract::Cell surface beta-1,4-galactosyltransferase (GalTase) partially mediates a variety of cell interactions with laminin-containing matrices, including mesenchymal cell spreading and migration and neurite initiation, by binding to N-linked oligosaccharides within the E8 domain of laminin. Previous studies using indirect i...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(92)90350-h
更新日期:1992-07-01 00:00:00
abstract::The phosphorylation of glucose-regulated protein, GRP78, is thought to be involved in the regulation of the binding function of GRP78 to immunoglobulin heavy chains. The phosphorylation of GRP78 proceeded faster in transformed cells than in normal cells, whereas the levels of GRP78 synthesis and accumulation were simi...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1993.1060
更新日期:1993-03-01 00:00:00
abstract::In a previous study we have shown that triiodothyronine (T3) added to a serum-free medium supplemented with insulin, transferrin, and selenous acid (ITS) can stimulate Caco-2 cell differentiation. In this study we have focused on the effects of T3 on sucrase activity. The results obtained demonstrate that T3 (50 nM) d...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1996.0041
更新日期:1996-02-01 00:00:00
abstract::Human calmodulin-like protein (CLP) is a calcium-binding protein down-regulated in a cell culture model of mammary tumorigenesis as well as in a majority of breast cancers in vivo. CLP down-regulation may be a result of the poorly differentiated state of these cell lines and tumors, or CLP expression may be incompatib...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2001.5254
更新日期:2001-07-15 00:00:00
abstract::In this study, we demonstrate that protein kinase C (PKC) activators, including phorbol-12-myristate-13-acetate (PMA), 1,2-dioctanoyl-sn-glycerol (DOG), and platelet-derived growth factor alpha are potent inducers of angiopoietin-like protein 4 (ANGPTL4) expression in several normal lung cell types and carcinoma cell ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2009.12.004
更新日期:2010-02-15 00:00:00
abstract::There are numerous mechanisms by which mammals respond to hypoxia. These include acute changes in pulmonary arterial tone due to smooth muscle cell contraction, acute increases in respiration triggered by the carotid body chemosensory cells, and chronic changes such as induction of red blood cell proliferation and ang...
journal_title:Experimental cell research
pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2017.03.034
更新日期:2017-07-15 00:00:00
abstract::Cytology, DNA and host-symbiont relationships of x-like endosymbionts from Paramecium caudatum are described. The symbionts (Caedibacter caryophila, sp. nov.) live in the macronuclei of their hosts. They confer the killer trait upon their hosts and appear well adapted to their endonucleobiotic way of life. R bodies (p...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(88)90141-3
更新日期:1988-01-01 00:00:00
abstract::Satellite cells are a quiescent heterogeneous population of mononuclear stem and progenitor cells which, once activated, differentiate into myotubes and facilitate skeletal muscle repair or growth. The Transforming Growth Factor-beta (TGF-beta) superfamily members are elevated post-injury and their importance in the r...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2008.10.037
更新日期:2009-02-01 00:00:00
abstract::The protein kinase mammalian target of rapamycin (mTOR) is a central regulator of cell proliferation and growth, with the ribosomal subunit S6 kinase 1 (S6K1) as one of the key downstream signaling effectors. A critical role of mTOR signaling in skeletal muscle differentiation has been identified recently, and an unus...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2005.05.017
更新日期:2005-09-10 00:00:00
abstract::The Cdc25 phosphatases play crucial roles in cell cycle progression by removing inhibitory phosphates from tyrosine and threonine residues of cyclin-dependent kinases. Cdc25A is an important regulator of the G1/S transition but functions also in the mitotic phase of the human cell cycle. In this paper, we investigate ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2004.09.012
更新日期:2005-02-01 00:00:00
abstract::An established melanoma cell line (MM96L) was transfected with selectable plasmid constructs encoding either whole SV40 large T antigen, or beta-galactosidase fusions with the retinoblastoma protein (Rb)-binding region of SV40 large T antigen and a nonbinding mutant derivative of it. Both of the beta-galactosidase fus...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1996.0071
更新日期:1996-02-25 00:00:00
abstract::CIN85 is a multidomain protein that associates with receptors carrying tyrosine kinase domains. Here we report that it is also a component of the signaling complex associated with tumor necrosis factor receptor 1 (TNFR1), which lacks a tyrosine kinase domain. This was established by showing that CIN85 was co-precipita...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2004.11.005
更新日期:2005-03-10 00:00:00
abstract::The 90-kDa heat shock protein, HSP90, is an abundant molecular chaperone which functions in cellular homeostasis in prokaryotes and eukaryotes. It is well known that HSP90 plays a critical and indispensable role in regulating cell growth through modulations of various signal transduction pathways, but its roles in cel...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2002.5501
更新日期:2002-05-01 00:00:00
abstract::Epidermal growth factor (EGF) and transforming growth factor-beta1 (TGF-beta1), upregulated in renal diseases, have a combinational effect on epithelial-mesenchymal transformation (EMT) of renal proximal tubular cells. The aim of this study was to examine the mechanism regarding the combinational effect of EGF and TGF...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.03.022
更新日期:2007-07-01 00:00:00
abstract::C-KIT encodes a tyrosine kinase receptor (KIT) that, when activated by its ligand (KL), stimulates proliferation, differentiation, migration, and survival. Greater than 70% of epithelial ovarian cancers coexpress c-KIT and KL. C-KIT and KL expression levels have been shown to be up-regulated by cAMP in some cell types...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2001.5426
更新日期:2002-02-01 00:00:00
abstract::The glomerular capillary endothelium is highly specialized to support the selective filtration of massive volumes of plasma. Filtration is driven by Starling forces acting across the glomerular capillary wall, and depends on its large surface area and extremely high water permeability. Glomerular endothelial cells are...
journal_title:Experimental cell research
pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2012.02.032
更新日期:2012-05-15 00:00:00
abstract::Bone morphogenetic protein-2 (BMP-2), a member of transforming growth factor-beta superfamily, inhibits the terminal differentiation of C2C12 myoblasts and changes their differentiation pathway into cells expressing osteoblast phenotypes such as alkaline phosphatase (ALP) activity and osteocalcin production (Katagiri ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1997.3680
更新日期:1997-09-15 00:00:00
abstract::We have used N-hydroxysuccinimido-d-biotin as a reagent for labeling proteins exposed at the surface of cultured bovine adrenal chromaffin cells during Ba2+-stimulated secretion. A specific secretory granule membrane constituent, dopamine-beta-hydroxylase (DBH), has been investigated using immunoprecipitation followed...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(89)90249-8
更新日期:1989-06-01 00:00:00
abstract:OBJECTIVES:Our purpose was to investigate the role of the nitric oxide (NO) signaling pathway in the regulation of ciliary beat frequency (CBF) in mouse nasal and tracheal epithelial cells. METHODS:We studied the effects of the NO donor l-arginine (L-Arg) and specific inhibitors of the NO signaling pathway on CBF of b...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2011.07.007
更新日期:2011-10-15 00:00:00
abstract::UNC5H receptors (UNC5H1, UNC5H2, UNC5H3) are putative tumor suppressors whose expression is lost in numerous cancers. These receptors have been shown to belong to the so-called family of dependence receptors. Such receptors induce apoptosis when their ligand netrin-1 is absent, thus conferring a state of cellular depe...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2008.06.001
更新日期:2008-08-15 00:00:00
abstract::In this study we have analyzed short- and long-term changes in extracellular signal-regulated kinase (ERK) 1 and 2 activity during 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced differentiation of human promyelocytic leukemia cells. Immunoprecipitation of HL-60 cellular extracts with an ERK antibody followed by in...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1997.3631
更新日期:1997-08-01 00:00:00
abstract::There is at present a controversy in the literature whether MSCs are susceptible to spontaneous in vitro transformation or not. Several groups have reported spontaneous transformation of MSCs from various species. However, some of these reports were not true transformations and later proven to be due to cross-contamin...
journal_title:Experimental cell research
pub_type: 评论,杂志文章
doi:10.1016/j.yexcr.2011.12.009
更新日期:2012-03-10 00:00:00
abstract::Lithium exerts neuroprotective actions that involve the inhibition of glycogen synthase kinase-3beta (GSK-3beta). Otherwise, recent studies suggest that sustained GSK-3beta inhibition is a hallmark of tumorigenesis. In this context, the present study was undertaken to examine whether lithium modulated cancer cell sens...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2004.08.001
更新日期:2004-11-01 00:00:00
abstract::Replication protein A (RPA), a stable complex of three polypeptides, is the single-stranded DNA-binding protein essential for DNA replication in eukaryotic cells. Previous studies of the subcellular distribution and stability of the RPA heterotrimer during the mammalian cell cycle have produced conflicting results. He...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1999.4770
更新日期:2000-02-01 00:00:00
abstract::Dystrophin is a cytoskeletal protein normally expressed underneath the sarcolemma of muscle fibers. The lack of dystrophin in Duchenne muscular Dystrophy (DMD) muscles results in fiber necrosis, which was proposed to be mediated by chronic calcium mishandling. The extensive comparison of dystrophic cells from human or...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2004.02.032
更新日期:2004-07-15 00:00:00
abstract::Arterial medial calcification (AMC) is the deposition of calcium phosphate mineral, often as hydroxyapatite, in the medial layer of the arteries. AMC shares some similarities to skeletal mineralisation and has been associated with the transdifferentiation of vascular smooth muscle cells (VSMCs) towards an osteoblast-l...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2019.04.020
更新日期:2019-07-01 00:00:00