Abstract:
:We had earlier demonstrated that a 46-kDa glycoprotein is involved in the differentiation of rat skeletal myoblasts. We now show that the binding of this glycoprotein to collagen and gelatin is disrupted by Arg-Gly-Asp (RGD) containing peptide but not by Arg-Gly-Glu (RGE). The former peptide also selectively elutes the 46-kDa glycoprotein bound to gelatin-Sepharose. Since all other proteins which bind RGD sequences have been found at the cell surface, we attempted to localize the 46-kDa glycoprotein by means of immuno fluorescent staining and radioiodine labeling. Surprisingly, the majority of the protein was found to be localized in the endoplasmic reticulum. Protease treatment of a microsomal fraction revealed that the protein is in the interior of the reticulum. Immunoprecipitation experiments, using a polyclonal antibody against the 46-kDa protein, demonstrated that no closely related proteins exist in myoblasts and also confirmed that the protein was not a fragment of a cell-surface localized protein. These findings suggest that the RGD sequence is also used in protein recognition within the cell.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Nandan D,Cates GA,Ball EH,Sanwal BDdoi
10.1016/0014-4827(88)90368-0subject
Has Abstractpub_date
1988-11-01 00:00:00pages
289-97issue
1eissn
0014-4827issn
1090-2422pii
0014-4827(88)90368-0journal_volume
179pub_type
杂志文章abstract::Culture and UV (254 nm) irradiation conditions that are suggested as appropriate for a study of the effect of UV on the limited in vitro lifespan of a normal human diploid fibroblast (HDF) strain are first described. An inoculation density at each subcultivation of 1.8 x 10(4) viable cells/cm-2 permits the decline in ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(78)90368-3
更新日期:1978-05-01 00:00:00
abstract::LIM domain proteins are important regulators of the growth, determination, and differentiation of cells. In this report, FHL3 (human four-and-a-half LIM-only protein 3) is shown to interact with human phosphatase CDC25B, a cell cycle regulator involved in the control of G2/M. We found that this interaction was specifi...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/s0014-4827(03)00018-1
更新日期:2003-04-15 00:00:00
abstract::To study delayed genetic and epigenetic radiation effects, which may trigger radiation-induced carcinogenesis, we have established single-cell clones from irradiated and non-irradiated primary human fibroblasts. Stable clones were endowed with the same karyotype in all analyzed metaphases after 20 population doublings...
journal_title:Experimental cell research
pub_type: 杂志文章
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更新日期:2018-09-15 00:00:00
abstract::Two genes, KIN1 and KIN2, were isolated in Saccharomyces cerevisiae by their homology to the protein kinase family of viral oncogenes. In previous studies, we identified the yeast KIN1 gene product (pp145KIN1) and KIN2 gene product (pp145KIN2) as 145 kDa phosphoproteins with serine/threonine protein kinase activity. W...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1994.1177
更新日期:1994-07-01 00:00:00
abstract:BACKGROUND:CDK8 is associated with the transcriptional Mediator complex and has been shown to regulate several transcription factors implicated in cancer. As a pancreatic cancer oncogene, the role of CDK8 in cancer angiogenesis remains unclear. Here, we investigated the contribution of CDK8 in pancreatic cancer angioge...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2018.05.033
更新日期:2018-08-15 00:00:00
abstract::DNA topoisomerase (topo) I plays an important role in DNA metabolism by relieving the torsional restraints of DNA topology through ATP-independent single-strand DNA breakage. In the present study, we expressed human topo I in HeLa cells by fusing it to enhanced green fluorescent protein (EGFP). The EGFP-topo I fusion ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2000.4864
更新日期:2000-05-01 00:00:00
abstract::The ATP/P2X7 axis of dendritic cells (DCs) mediates the activation of NLRP3 inflammasome and promotes secretion of interleukin (IL)-1β and IL-18 to induce T helper (Th) 2, Th17 differentiation in the pathogenesis of asthma. NLRP3 inflammasome also regulates high mobility protein 1 (HMGB1) release in DCs. Recent studie...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2018.03.002
更新日期:2018-05-01 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1999.4511
更新日期:1999-07-10 00:00:00
abstract::Autophagy has been shown to be critically associated with the central mechanisms underlying Parkinson's disease (PD), while the mechanisms contributing to the imbalance of autophagy remain unclear. Small nucleolar RNA host gene 1 (SNHG1), a well-studied long noncoding RNA, has been reported to be significantly increas...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2019.111614
更新日期:2019-11-01 00:00:00
abstract::Bone morphogenetic protein-4 (BMP-4) is a member of the transforming growth factor-beta (TGF-beta) supergene family and is characterized by its ability to induce singly de novo cartilage and bone in vivo. The influence of recombinant bone morphogenetic protein-4 and some related members, TGF-beta 1, activin A, and inh...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1994.1033
更新日期:1994-02-01 00:00:00
abstract:OBJECTIVES:This study aimed to investigate the expression changes of LOX (lysyl oxidase) family genes, VEGFA, and VEGFB under hypoxic conditions in a co-culture system of ASCs (adipose-derived stromal cells) and ECs (endothelial cells). MATERIALS AND METHODS:ASCs and ECs were co-cultured under hypoxic and normal oxyge...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2017.02.011
更新日期:2017-03-01 00:00:00
abstract::In many eukaryotic organisms, initiation of DNA synthesis is associated with a major control point within the cell cycle and reflects the commitment of the cell to the DNA replication-division portion of the cell cycle. In Paramecium, the timing of DNA synthesis initiation is established prior to fission during the pr...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(86)90215-6
更新日期:1986-11-01 00:00:00
abstract::A polypeptide growth factor has been isolated from serum-free medium conditioned by mouse PC13 embryonal carcinoma cells, which is strongly mitogenic for Swiss 3T3 fibroblasts. On a CM-2-SW high-performance liquid chromatography cation-exchange column at low pH, this growth factor elutes at a salt concentration very c...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(87)90190-x
更新日期:1987-04-01 00:00:00
abstract::We have isolated a monoclonal antibody, P4B2, which localizes to multiple anchorage junctions, namely, a subset of focal adhesions, the Z-disk of muscle, and neuromuscular junctions. Immunopurification of the antigen to this antibody from chicken brain tissue yielded a complex of three prominent proteins with mobiliti...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1998.4155
更新日期:1998-09-15 00:00:00
abstract::1,25-dihydroxyvitamin D(3) (VD(3)) induces differentiation in a number of leukemia cell lines and under various conditions is able to either stimulate or inhibit nuclear factor kappa B (NF-kappaB) activity. Here we report a time-dependent biphasic regulation of NF-kappaB in VD(3)-treated HL-60 leukemia cells. After VD...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.02.022
更新日期:2007-05-01 00:00:00
abstract::Stem cells with the ability to differentiate in specialized cell types can be extracted from a wide array of adult tissues including skeletal muscle. Here we have analyzed a population of cells isolated from skeletal muscle on the basis of their poor adherence on uncoated or collagen-coated dishes that show multi-line...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2008.01.009
更新日期:2008-04-01 00:00:00
abstract::Progressive pathophysiologic modifications of endothelial cells are associated with aging. In vitro, endothelial cell senescence is accompanied by the failure to proliferate as well as by perturbations in gene expression. Here we show that (i) senescence enhances monoblastoid U937 cell adhesion to the endothelial mono...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1993.1246
更新日期:1993-09-01 00:00:00
abstract::It is known that freshly dissociated thyroid cell clusters form follicles in suspension culture. Thyroid epithelial cell lines, grown for many generations in vitro, fail to show colloid-containing lumina when cultured as monolayers. Several thyroid cell lines, some transformed, have been tested with respect to their a...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(84)90226-x
更新日期:1984-05-01 00:00:00
abstract::Phosphatidylinositol 3-kinase inhibitors have been shown to affect endocytosis or subsequent intracellular sorting in various receptor systems. Agonist-activated beta(2)-adrenergic receptors undergo desensitization by mechanisms that include the phosphorylation, endocytosis and degradation of receptors. Following endo...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.04.034
更新日期:2007-07-15 00:00:00
abstract::Pigmentation of RVH 421 human melanoma cells is induced when cell division is inhibited by cytochalasin D or L-tyrosine phosphate. Increased pigmentation correlates with increased tyrosinase activity when this is monitored over a time-course. Parallel measurements show that the amount of tyrosinase mRNA correlates wit...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(92)90431-7
更新日期:1992-04-01 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2006.06.029
更新日期:2006-10-15 00:00:00
abstract::Rap proteins (Rap1, Rap2a, b, c) are small molecular weight GTPases of the Ras family. Rap G proteins mediate diverse cellular events such as cell adhesion, proliferation, and gene activation through various signaling pathways. Activation of Rap signal is regulated tightly by several specific regulatory proteins inclu...
journal_title:Experimental cell research
pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2013.04.009
更新日期:2013-09-10 00:00:00
abstract::Autophagy is a cellular pathway involved in protein and organelle degradation. It is relevant to many types of cellular homeostasis and human diseases. High level of glucose is known to inflict podocyte injury, but little is reported about the relationship between high concentrations of glucose and autophagy in these ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2013.01.018
更新日期:2013-04-01 00:00:00
abstract::The protein tyrosine kinase Ack1 has been linked to cancer when over-expressed. Ack1 has also been suggested to function in clathrin-mediated endocytosis and in down-regulation of the epidermal growth factor (EGF) receptor (EGFR). We have studied the intracellular localization of over-expressed Ack1 and found that Ack...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.12.017
更新日期:2008-04-01 00:00:00
abstract::Erectile dysfunction (ED) is the most common sexual disorder that men report to healthcare providers. Gap junctions (GJs) are thought to be responsible for synchronous shrinkage of corpus cavernosum smooth muscle cells (CCSMCs), and play thus an important role in the maintenance of an erection. Hypoxia has been sugges...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2017.11.025
更新日期:2018-01-15 00:00:00
abstract::Resistance of cancer cells to apoptosis is dependent on a balance of multiple genetic and epigenetic mechanisms, which up-regulate efficacy of the surviving growth factor-receptor signaling pathways and suppress death-receptor signaling pathways. The Insulin-like Growth Factor-1 Receptor (IGF-1R) signaling pathway is ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2010.04.014
更新日期:2010-07-15 00:00:00
abstract::The effect of gestational age on serum-mediated changes in enolase activity was tested in a fetal rat brain cell culture. After 6 days exposure to graded concentrations (10 and 20%) of nonpregnant female rat sera, enolase activity in brain cell cultures increased from 2.83 +/- 0.03 to 3.74 +/- 0.19 mumol/min/mg protei...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(90)90298-o
更新日期:1990-02-01 00:00:00
abstract::The effect of the cyclin-dependent (CDK) inhibitors olomoucine and roscovitine on cell kinetics was studied. To this end, nonsmall cell lung cancer (NSCLC) cell line MR65 and neuroblastoma cell line CHP-212 were pulse labeled with bromodeoxyuridine (BrdUrd) and chased in culture medium, to which various concentrations...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1997.3700
更新日期:1997-10-10 00:00:00
abstract::Spermatogonial stem cells (SSCs) support life-long spermatogenesis by self-renewing and producing spermatogonia committed to differentiation. In vitro, SSCs form three-dimensional spermatogonial aggregates (clusters) when cultured with glial cell line-derived neurotrophic factor (GDNF) and fibroblast growth factor 2 (...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2011.03.013
更新日期:2011-06-10 00:00:00
abstract::The ocular surface shares many characteristics with mucosal surfaces. In both, healing is regulated by peptide growth factors, cytokines, and extracellular matrix proteins. However, these factors are not sufficient to ensure most rapid healing. Trefoil peptides are abundantly expressed epithelial cell products which e...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2000.5116
更新日期:2001-04-01 00:00:00