Abstract:
:Advanced glycation end-products (AGEs) are proteins/lipids that are glycated upon sugar exposure and are often increased during inflammatory diseases such as osteoarthritis and neurodegenerative disorders. Here, we developed an extracellular matrix (ECM) using glycated type I collagen (ECM-GC), which produced similar levels of AGEs to those detected in the sera of arthritic mice. In order to determine whether AGEs were sufficient to stimulate sensory neurons, dorsal root ganglia (DRGs) cells were cultured on ECM-GC or ECM-NC-coated plates. ECM-GC or ECM-NC were favorable for DRG cells expansion. However, ECM-GC cultivated neurons displayed thinner F-actin filaments, rounded morphology, and reduced neuron interconnection compared to ECM-NC. In addition, ECM-GC did not affect RAGE expression levels in the neurons, although induced rapid p38, MAPK and ERK activation. Finally, ECM-GC stimulated the secretion of nitrite and TNF-α by DRG cells. Taken together, our in vitro glycated ECM model suitably mimics the in vivo microenvironment of inflammatory disorders and provides new insights into the role of ECM impairment as a nociceptive stimulus.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Bufalo MC,Almeida ME,Franca IA,Zambelli VO,Martins Sant'anna MB,Kimura LF,Giardini AC,Cury Y,Sampaio SCdoi
10.1016/j.yexcr.2019.06.020subject
Has Abstractpub_date
2019-09-15 00:00:00pages
111475issue
2eissn
0014-4827issn
1090-2422pii
S0014-4827(19)30315-5journal_volume
382pub_type
杂志文章abstract::Human PHA-stimulated mononuclear cells produce a factor which inhibits synovial cell collagen and non-collagen protein synthesis, whereas it enhances hyaluronic acid (HA) production. Indomethacin (10(-4)-10(-6) M), a cyclo-oxygenase inhibitor, suppresses this effect, suggesting that the mechanism is prostaglandin-medi...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(85)90431-8
更新日期:1985-05-01 00:00:00
abstract::Autosomal dominant polycystic kidney disease (ADPKD), a hereditary renal disease caused by mutations in PKD1 (85%) or PKD2 (15%), is characterized by the development of gradually enlarging multiple renal cysts and progressive renal failure. Polycystin-1 (PC1), PKD1 gene product, is an integral membrane glycoprotein wh...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract::Microparticles are small membrane-bound vesicles that are released from apoptotic cells during blebbing. These particles contain DNA and RNA and display important functional activities, including immune system activation. Furthermore, nucleic acids inside the particle can be analyzed as biomarkers in a variety of dise...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2008.12.014
更新日期:2009-03-10 00:00:00
abstract::The interaction of fluorescein-labeled nerve growth factor (NGF) with human melanoma cells (A875) has been studied in order to assess better methodology for rigorous NGF binding studies. The NGF was modified at a single carboxyl group with iodoacetamidofluorescein after reaction with carbodiimide and cystamine. The mo...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1994.1012
更新日期:1994-01-01 00:00:00
abstract::Polycystin-2 (PC2, TRPP2) is a nonselective cation channel whose dysfunction is associated with the onset of autosomal dominant polycystic kidney disease (ADPKD). PC2 contributes to Ca2+ transport and cell signaling in renal epithelia and other tissues. Little is known however, as to the external Ca2+ regulation of PC...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2016.11.004
更新日期:2017-01-01 00:00:00
abstract::Co-cultures of lutropin receptor (LHR) positive and negative Leydig cells were used to test the hypothesis that the LHR provokes phosphorylation of the extracellular regulated kinases (ERK1/2) using intracellular and intercellular pathways. Addition of hCG to MA-10 cells (LHR positive) stimulates phosphorylation of th...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.06.025
更新日期:2008-01-01 00:00:00
abstract::Incubation of cultured cells at 20 degrees C blocks the transport of newly synthesized plasma membrane proteins, and the proteins accumulate intracellularly in a terminally glycosylated form. When baby hamster kidney cells are infected with the ts O45 mutant of vesicular stomatitis virus, and incubated at 20 degrees C...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(88)90190-5
更新日期:1988-04-01 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::Caveolin-1 (Cav-1) is a principal structural protein of caveolae. Cav-1 has been implicated in cancer progression, but its precise functional roles in pituitary adenoma cells remain largely unclear. In this study, we evidenced that the level of cav-1 was elevated in the invasive pituitary adenoma. Cav-1 knockdown rest...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2018.01.008
更新日期:2018-06-01 00:00:00
abstract::In mammalian cells, it has been shown that adjacent multiple DNA replicons, termed a replicon cluster or a replicon domain, are replicated coordinately in a defined temporal order during the DNA synthetic (S) phase. However, no intranuclear structure of this replicon domain has been revealed in the nucleus labelled wi...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(86)90583-5
更新日期:1986-08-01 00:00:00
abstract::Gallbladder cancer (GBC) is an aggressive malignancy of the bile duct, which is associated with a low (5-year) survival and poor prognosis. The transcription factor HIF-1α is implicated in the angiogenesis, cell survival, epithelial mesenchymal transition (EMT) and invasiveness of GBC. In this study, we have investiga...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2014.11.021
更新日期:2015-03-15 00:00:00
abstract::Hyaluronan binding protein (HABP1), located on human chromosome 17p13.3, was identified and characterized as being involved in cellular signaling from our laboratory. Here, we demonstrate that HABP1 expression in Schizosaccharomyces pombe induces growth inhibition, morphological abnormalities like elongation, multinuc...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2005.05.025
更新日期:2005-10-01 00:00:00
abstract::Nucleoside diphosphate (NDP) kinases, responsible for the synthesis of nucleoside triphosphates and produced by the nm23 genes, are involved in numerous regulatory processes associated with proliferation, development, and differentiation. Their possible role in providing the GTP/ATP required for sperm function is unkn...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/s0014-4827(03)00268-4
更新日期:2003-10-01 00:00:00
abstract::Expression of the metastasis suppressor NME1 in melanoma is associated with reduced cellular motility, invasion, and metastasis, but mechanisms underlying these activities are not completely understood. Herein we report a novel mechanism through which NME1 drives formation of large, stable focal adhesions (FAs) in mel...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2018.11.010
更新日期:2019-01-01 00:00:00
abstract::Centromeres are the chromosomal loci that direct the formation of the kinetochores. These macromolecular assemblies mediate the interaction between chromosomes and spindle microtubules and thereby power chromosome movement during cell division. They are also the sites of extensive regulation of the chromosome segregat...
journal_title:Experimental cell research
pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2009.07.023
更新日期:2009-11-15 00:00:00
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
更新日期:1983-10-01 00:00:00
abstract::Seven continuous cell lines have been established in vitro from lethal embryos produced by the female sterile mutant mh 1182 of Drosophila melanogaster. Six lines show haploid metaphases. Karyotype analysis revealed a high level of aneuploid cells with frequent chromosome fragments. In three lines, haploid cells were ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(84)90371-9
更新日期:1984-03-01 00:00:00
abstract::We report that prosaposin binds to U937 and is active as a protective factor on tumor necrosis factor alpha (TNFalpha)-induced cell death. The prosaposin-derived saposin C binds to U937 cells in a concentration-dependent manner, suggesting that prosaposin behaves similarly. Prosaposin binding induces U937 cell death p...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2004.04.011
更新日期:2004-08-01 00:00:00
abstract::Type VI collagen is a nonfibrillar collagen present as a network throughout the chick secondary stroma. Immunolocalization of type VI collagen both in the chick corneal stroma and in other systems demonstrates that type VI collagen is present associated with cells and between striated fibrils. We hypothesize that type...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(92)90200-r
更新日期:1992-06-01 00:00:00
abstract::Transforming growth factor-beta (TGF-beta) induces apoptosis in fetal rat hepatocytes. However, a subpopulation of these cells survives, concomitant with changes in phenotype, reminiscent of an epithelial-mesenchymal transition (EMT). We have previously suggested that EMT might confer cell resistance to apoptosis (Val...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2006.05.017
更新日期:2006-09-10 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
pub_type: 杂志文章
doi:10.1006/excr.2000.5052
更新日期:2000-11-25 00:00:00
abstract::Oncogenic EGFRvIII is a naturally occurring oncoprotein and is expressed in about 40-50% of human glioblastomas, particularly those that arise de novo. To understand the molecular mechanisms by which this oncoprotein alters transforming phenotypes, and since our previous work indicated that SHP-2 protein tyrosine phos...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2009.05.001
更新日期:2009-08-15 00:00:00
abstract::During mitosis there is an abrupt inhibition of a wide range of membrane functions, including fluid-phase and adsorptive pinocytosis. We have used cell hybrids formed between mitotic and interphase cells to approach the mechanism of this inhibition. We report that fluid pinocytosis is reactivated in the mitotic partne...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(87)90178-9
更新日期:1987-08-01 00:00:00
abstract::Ovarian cancer (OC) is the leading cause of death in gynecologic diseases in which there is evidence for a complex chemokine network. Chemokines are a family of proteins that play an important role in tumor progression influencing cell proliferation, angiogenic/angiostatic processes, cell migration and metastasis, and...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2005.04.024
更新日期:2005-08-15 00:00:00
abstract::Mammalian enabled (MENA), usually known as a direct regulator of microfilament polymerization and bundling, promotes metastasis in various cancers. Here we focus on the role of MENA in hepatocellular carcinoma (HCC) metastasis and the relevant mechanism from the view of RhoA activity regulation. By HCC tissue microarr...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2014.05.010
更新日期:2014-09-10 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::A sufficient supply molecular oxygen is essential for the maintenance of physiologic metabolism and bioenergetic homeostasis for most metazoans. For this reason, mechanisms have evolved for eukaryotic cells to adapt to conditions where oxygen demand exceeds supply (hypoxia). These mechanisms rely on the modification o...
journal_title:Experimental cell research
pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2017.02.024
更新日期:2017-07-15 00:00:00
abstract::In primary cultures of ovine thyroid cells, TSH induced the expression of several differentiated functions including the formation of follicles, and synthesis and storage of iodinated thyroglobulin in the follicular lumen. In the present report, these follicles were shown by transmission (TEM) and scanning electron mi...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(86)90031-5
更新日期:1986-06-01 00:00:00
abstract::Excision of chromatin loop domains and internucleosomal DNA fragmentation are widely considered as consecutive stages of chromatin disassembly during apoptosis. We report here on apoptosis induced by staurosporine in NB-2a neuroblastoma cells, which was accompanied by excision of chromatin loop domains, but proceeded ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.01.025
更新日期:2007-04-15 00:00:00
abstract::Specific mitochondrial incorporation of 10 N-nonyl acridine orange (NAO) is demonstrated by subcellular fractionation of rat hepatocytes. Moreover, comparative studies with NAO and rhodamine 123 (Rh 123) prove that acridine orange-derivative uptake is independent of transmembrane mitochondrial potential, a property al...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(90)90219-z
更新日期:1990-01-01 00:00:00