• Solid phase binding assays using 125I-recombinant TIGR/MYOC and types I and IV collagens, fibronectin, and laminin were done to examine the association of TIGR/MYOC with these proteins and to identify a specific TIGR/MYOC binding site within fibronectin. (nih.gov)
  • Desmoplasia is the result of the activation and increased proliferation of myofibroblastslike cells, in particular pancreatic stellate cells (PSCs) and cancer-associated fibroblast (CAFs), and is also accompanied by augmented deposition of different extracellular matrix (ECM) proteins, such as collagens, hyaluronans, laminins and fibronectin. (cnr.it)
  • Typically less than 1% cross reactivity against other extracellular matrix proteins was detected by ELISA against purified standards. (covalab.com)
  • Non-specific cross reaction of anti-Laminin antibodies with other human serum proteins or non-Laminin extracellular matrix proteins is negligible. (covalab.com)
  • Convenient, ready-to-use polystyrene microplates are coated with extracellular matrix (ECM) proteins or synthetic polypeptides. (thomassci.com)
  • Extracellular Matrix (ECM) is a complex 3D-network of proteins and polypeptides and an essential component of the islet cell basement membrane (BM). (brighton.ac.uk)
  • Extracellular matrix proteins Collagens IVI Fibronectin Laminin Tenascin Vitronectin (S-protein) 8. (forextipsnow.com)
  • The ability of Brucella protein Bp26 to bind to extracellular matrix (ECM) proteins was determined by enzyme-linked immunosorbent assay (ELISA) and biolayer interferometry (BLI). (ntu.ac.uk)
  • Expression of extracellular matrix proteins and metalloproteases (MMPs) has been implicated in neoplasm recurrence. (jsurgmed.com)
  • Some recent studies have suggested a correlation between matrix modifier proteins and recurrence or invasion of meningiomas. (jsurgmed.com)
  • Based on previous data, the aim of this study was to find a correlation between the immunohistochemical (IHC) expression patterns of a group of matrix modifier proteins, including CD147, Matrix Metalloprotease 2 and 9 (MMP2 and 9, respectively), Epithelial Cadherin (ECAD), and Galectin-3 (GAL3) with World Health Organization (WHO)-defined grade, brain invasion, recurrence, and other clinicopathological features. (jsurgmed.com)
  • Immunohistochemical study of the extracellular matrix proteins laminin, fibronectin and type IV collagen in secretory meningiomas. (jsurgmed.com)
  • It constitutes fibrous proteins such as collagen and elastin, elongated glycoproteins such as fibronectin and laminin, which provide cell matrix adhesion. (biomedcentral.com)
  • These porous microstructures allow cell infiltration into the matrix and have fewer heterogeneous cellular proteins, thereby preventing complications, such as inflammatory reactions, fibrosis, calcification, and graft shrinkage. (biomedcentral.com)
  • Our findings included a significant class of proteoglycans not previously associated with lymphomas as well as significant modulation of genes that code for extracellular matrix-associated proteins. (fortunepublish.com)
  • We designed a medium throughput approach to systematically test for interactions between these pneumococcal surface proteins and host proteins (extracellular matrix proteins, circulating proteins or immunity related proteins). (biomedcentral.com)
  • Engineered constructs were compared to human SAS and assessed for specific cell-cell interaction markers as well as for extracellular matrix proteins found in human meninges. (biomedcentral.com)
  • They stained positively for specific cell-cell interaction markers indicative of a functional meningeal tissue, as well as extracellular matrix proteins found in human meninges. (biomedcentral.com)
  • MECs synthesize key extracellular matrix (ECM) proteins of the meninges such as various collagens, as well as fibronectin, laminin and tenascin, important for pia basal lamina integrity and thus for neuronal support and function [ 7 ]. (biomedcentral.com)
  • Epithelial cells adjacent to the area of the defect flatten, lose their hemidesmosome attachments, and migrate on transient focal contact zones that are formed between cytoplasmic actin filaments and extracellular matrix proteins. (medscape.com)
  • however, in the corneal stroma, excessive infiltration of monocytes/macrophages is considered to be unfavorable because they secrete matrix metalloproteinases (MMPs) and other proteins undesirable for tissue healing. (medscape.com)
  • After adhesion to laminin, both the qualitative and quantitative pattern of phosphorylated proteins in each of the clones was identical to that observed in control cells (Fig. S4). (biomedigs.org)
  • Extracellular matrix (ECM) proteins are structural elements of tissue and also potent signaling molecules. (umn.edu)
  • The SVMPs contain regulatory domains in additional to the catalytic domain which are involved in their mechanisms of interaction with the extracellular matrix proteins and integrins. (fapesp.br)
  • Previous studies on the role of these domains in the biological activity of HF3 revealed that recombinant proteins containing the cysteine-rich domain, obtained in E. coli in fusion with GST (Gluthationa S-transferase) (GST-DC- and GST-C), were able to inhibit collagen-induced platelet aggregation, and to induce pro-inflammatory response in mice. (fapesp.br)
  • Analysis of the interaction of HF3 with extracellular matrix proteins and human plasma showed that HF3 interacts with collagen types I and VI, fibrinogen, fibronectin and laminin, which are important for maintaining the integrity of the capillaries and hemostasis. (fapesp.br)
  • To occur the adhesion of CAMs to the biomaterial, it is necessary their interaction with some components of extracellular matrix, such as proteoglycans, collagen and proteins 23 . (bvsalud.org)
  • They interact with a variety of EXTRACELLULAR MATRIX PROTEINS and may play a role in the regulation of TGB-beta bioavailability. (bvsalud.org)
  • Whereas endothelial cells plated on fibronectin or fibrinogen activate NF-κB in response to flow, cells on collagen or laminin do not. (rupress.org)
  • In vivo, fibronectin and fibrinogen are deposited at atherosclerosis-prone sites before other signs of atherosclerosis. (rupress.org)
  • Antibodies to TIGR/MYOC, fibronectin, laminin, type IV collagen, or thrombospondin were used to determine the extracellular localization of TIGR/MYOC. (nih.gov)
  • TIGR/MYOC colocalized with fibronectin, laminin, and type IV collagen, but not thrombospondin in both dexamethasone and dexamethasone/ascorbate-treated HTM cultures and in TM-1 cultures transfected with TIGR/MYOC cDNA. (nih.gov)
  • Thrombospondin 1 (TSP1) is a multidomain, multifunctional glycoprotein from platelets and certain vascular cells which has been shown to play an important role in cell-cell and cell-matrix interactions. (bioporto.com)
  • Ligation of integrin α2β1 on collagen prevents flow-induced NF-κB activation through a p38-dependent pathway that is activated locally at adhesion sites. (rupress.org)
  • One of the primary mechanisms to modulate cellular invasivity is usually via differential adhesion to extracellular matrix (ECM). (biomedigs.org)
  • Compared with controls, a marked reduction in adhesion to fibronectin (20C40%) and increase (40C60%) in adhesion to laminin was observed in the two clones (S8 and S25) demonstrating comparatively high levels of ST6GalNAcV mRNA expression and cell surface 2,6-linked gangliosides (Fig. 4). (biomedigs.org)
  • No significant difference in adhesion to collagen was exhibited. (biomedigs.org)
  • After adhesion to fibronectin, however, there was a striking difference in the level of phosphorylation of a 75-kDa protein in all of the transfectants. (biomedigs.org)
  • Actinomycin D distributor Cell adhesion to human fibronectin, laminin, and collagen type I was measured, also as described (5). (biomedigs.org)
  • After adhesion to fibronectin as above, 300 g of cell lysate protein was fractionated on an Agilent 3100 OFFGel Electrophoresis Apparatus by using 24-cm IPG strips, pI 3C10 (GE Healthcare) in urea, thiourea, DTT, glycerol, and the corresponding GE ampholine under conditions recommended by Agilent. (biomedigs.org)
  • These cell adhesion molecules (CAM) will mediate the contact between two cells or between cells and the extracellular matrix, an essential process to the success of the implant. (bvsalud.org)
  • The main reported mechanisms involve cell adhesion molecules (CAMs) and extracellular matrix components. (bvsalud.org)
  • Notwithstanding, to achieve the effectiveness and integration of the grafted tissue to the receptor site, it is necessary a strong cell adhesion, so that it demands many molecules interaction to induce cell differentiation and the bone matrix mineralization formed onto the graft. (bvsalud.org)
  • Myocardial deposition of collagen molecules (types I, III, and IV) and other ECM components (fibronectin, laminin) was analyzed by immunohistochemical techniques using specific monoclonal antibodies. (cun.es)
  • On the other hand, it is conceivable that increased collagen deposition leads to reduced oxygen levels in the surrounding tissue and consequently up regulates HIF-1α. (vin.com)
  • The alphaM subunit of integrin Mac-1 contains several distinct regions in its extracellular segment. (embl.de)
  • In genetic and acquired hypertension, a structural remodeling of the nonmyocyte compartment of myocardium, including the accumulation of fibrillar collagen and other components of the extracellular matrix (ECM) within the interstitium, represents a determinant of pathologic hypertrophy that leads to ventricular dysfunction. (cun.es)
  • In solid phase binding assays, 125I-TIGR/MYOC bound fibronectin but not laminin or type IV collagen. (nih.gov)
  • Plates are consistently coated with Collagen Type 1, Fibronectin, Laminin, Poly-D-Lysine, or Poly-L-Lysine, and feature a "Best Before" date and lot number. (thomassci.com)
  • Adherence to collagen type I was shown of 20% of the clinical strains and 6% of the strains of animal origin. (biomedcentral.com)
  • Biolayer interferometry showed high binding affinity of Bp26 to immobilized type I collagen and no binding to fibronectin or laminin. (ntu.ac.uk)
  • Cleaves type IV and type V collagen into large C-terminal three quarter fragments and shorter N-terminal one quarter fragments. (enquirebio.com)
  • To this end, we entrapped collagen type I, laminin-111, or fibronectin in ECM composites with MSCs and directly compared markers of mesodermal differentiation including cardiomyogenic (ACTC1), osteogenic (SPP1), adipogenic (PPARG), and chondrogenic (SOX9) in 2D versus 3D. (umn.edu)
  • We found the 3D condition largely mimicked the 2D condition such that the addition of type I collagen was the most potent inducer of differentiation to all lineages tested. (umn.edu)
  • One notable difference between 2D and 3D was pronounced adipogenic differentiation in 3D especially in the presence of exogenous collagen type I. In particular, PPARG gene expression was significantly increased ∼16-fold relative to chemical induction, in 3D and not in 2D. (umn.edu)
  • In fact, levels of IL-6 gene expression in 3D composites containing exogenously supplied collagen type I or fibronectin were statistically similar to levels attained in 2D with tumor necrosis factor-α (TNF-α) stimulation and these levels were sustained over a 2-week period. (umn.edu)
  • Part of the cells were grown in extracellular matrix coated plates with serum containing culture medium containing 5% FBS plus the antibiotic cock tail to induce differentiation. (kinasepathway.com)
  • however, little is known about a role of laminin 411 in the regulation of IPC differentiation from human MSCs. (biomedcentral.com)
  • UC-MSCs were then cultured in the IPC induction and differentiation medium in the presence of laminin 411. (biomedcentral.com)
  • Laminin 411 markedly induced the expression of the genes Foxa2 and Sox17 , markers for pancreatic precursor cells, efficiently induced IPC differentiation from MSCs, and up-regulated insulin expression at both mRNA and protein levels. (biomedcentral.com)
  • Our results demonstrate that laminin 411 acts as a potent differentiation inducer of IPCs from UC-MSCs via the Pdx1 and Ngn3 signaling pathways. (biomedcentral.com)
  • TIGR/MYOC can associate with components of the ECM via interactions with the Hep II domain of fibronectin. (nih.gov)
  • The interactions with the Hep II domain of fibronectin could alter cell-matrix interactions in the TM and provides an interesting lead to explore the role(s) of TIGR/MYOC in both steroid-induced and primary open angle glaucoma. (nih.gov)
  • Bernstein LR, Liotta LA. Molecular mediators of interactions with extracellular matrix components in metastasis and angiogenesis. (jsurgmed.com)
  • It is influenced by angiogenesis, cell-cell and cell-extra cellular matrix (ECM) interactions. (biomedcentral.com)
  • The domains of fibronectin tested were the fibrin/collagen binding domain, the RGD domain, and the Heparin II (Hep II) domain. (nih.gov)
  • There are five known functions of intraglomerular mesangial cells: structural support of glomerular capillaries, regulation of the glomerular filtration rate, mesangial matrix formation, phagocytosis, and monitoring of capillary lumen glucose concentration. (wikipedia.org)
  • Intraglomerular mesangial cells synthesize and secrete the extracellular matrix. (wikipedia.org)
  • To determine whether trabecular meshwork-inducible glucocorticoid response/myocilin (TIGR/MYOC) protein associates with the extracellular matrix (ECM) of human trabecular meshwork (HTM) cells. (nih.gov)
  • Furthermore, altering the extracellular matrix to promote p38 activation in cells on fibronectin suppresses NF-κB activation, suggesting a novel therapeutic strategy for treating atherosclerosis. (rupress.org)
  • Primary human meningothelial cells (phMECs) were seeded and cultured on collagen scaffolds in a perfusion bioreactor to generate engineered meningeal tissue constructs. (biomedcentral.com)
  • Altered adhesivity of U373MG cells to fibronectin by modulation of cell surface N-linked glycoconjugates is usually mediated by altered tyrosine phosphorylation of p125FAK (5). (biomedigs.org)
  • It has already been established that a transient increase of transforming growth factor β1 (TGF-β1) in the liver promotes fibrosis with the formation of extracellular matrix (ECM) components and suppresses hepatocyte proliferation. (vin.com)
  • Matrix metalloproteinases (MMPs) are a family of zinc-dependent proteinases that are capable of cleaving all extra cellular matrix (ECM) substrates. (biomedcentral.com)
  • It also binds to soluble but not immobilized fibronectin. (ntu.ac.uk)
  • Fibronectin did not bind to any of the peptides, although it bound to the whole Bp26 protein. (ntu.ac.uk)
  • Regulation of laminin-mediated signaling in other systems has also been described (20). (biomedigs.org)
  • MMP-3 hydrolyzes components of the extracellular matrix like proteoglycan, laminin, fibronectin, gelatin and collagen types III, IV and IX. (prospecbio.com)
  • Fibrillar collagens (i.e., collagen I and III) are the most abundant ECM components, accounting for up to 80% of ECM mass. (cnr.it)
  • Matrix metalloproteinase are a family of zinc dependent endopeptidases that are capable of degrading most components of the extra cellular matrix (ECM) [ 7 - 9 ]. (biomedcentral.com)
  • Tissue inhibitors of matrix metallo-proteinases (TIMPs) are known to have the ability to inhibit the catalytic activity of MMPs. (biomedcentral.com)
  • Turpeenniemi-Hujanen et al suggested that the expressions of matrix expression of MMPs as well as their tissue inhibitors the TIMPs are associated with the clinical behaviour in head and neck malignancy [ 12 ]. (biomedcentral.com)
  • Matrix metalloproteinases (MMPs) are a group of structurally related endopeptidases that require a metal cofactor. (medscape.com)
  • Later on, enzymatic processes strip away this small segment, releasing the molecule into an active extracellular substrate pool. (nanomedicine.com)
  • WKY, 0.96 +/- 0.06 mumol/L/g dry weight/100 g body weight), 4) a lesser presence of collagen fibers, and 5) a lesser presence of collagen IV, fibronectin, and laminin. (cun.es)
  • Bp26 bound weakly to soluble fibronectin but did not bind to immobilized fibronectin. (ntu.ac.uk)
  • MMP-3 enzyme is also known as Stromelysin-1or as Transin-1 which hydrolyzes natural collagen at physiological pH and temperature. (prospecbio.com)
  • MMP-1 (neutrophil collagenase) and MMP-8 (fibroblast or keratocyte collagenase) are involved in cleaving collagen types I, II, and III. (medscape.com)
  • Such biological functions depend on their lectinic properties (recognition of N-acetyllactosamine sequences displayed on the cell surface, in the extracellular matrix, or intracellular glycoconjugates) ( Table 1 ). (encyclopedia.pub)
  • Degradation of matrix is a key event in progression, invasion and metastasis of potentially malignant and malignant lesions of the head and neck. (biomedcentral.com)
  • Immunostaining against collagen I and III on normal liver tissues showed normal staining of the collagens in portal tracts, around the hepatic veins, as well as in the parasinoidal space (particularly centrolobular). (vin.com)
  • Integrine erleichtern die Zell-Zell- und Zell-Matrix-Interaktionen in der Umgebung des Tumors und steuern Signalwege, die zum Fortschreiten der Krankheit und zur Metastasierung führen (Abbildung 1B). (ipfdd.de)
  • Degeneration of matrix is a key event in invasion and metastasis of malignant lesions of the head and neck. (biomedcentral.com)
  • They are activated by proteolytic cleavage of the N-terminal region in the extracellular compartment. (medscape.com)
  • The extracellular localization of TIGR/MYOC was examined by immunofluorescence microscopy in HTM cultures treated with and without dexamethasone and ascorbate and in a transformed HTM cell line, TM-1, transiently transfected with TIGR/MYOC cDNA. (nih.gov)
  • Here, we comprehensively investigated intra- and extracellular changes associated with these processes using single-cell RNA sequencing and mass spectrometry. (bvsalud.org)
  • Observed changes included increased expression of Fibronectin, Collagen IV, and Laminin V in PIs cultured in the RCCS system. (brighton.ac.uk)
  • Furthermore, the expression of the genes known to govern insulin expression including Pdx1 and Ngn3 was markedly induced by laminin 411, which suggests that Pdx 1 and Ngn 3 signaling pathways are involved in laminin 411 induced-insulin expression machinery. (biomedcentral.com)
  • Analysis by RNA sequencing revealed altered expression of genes associated with extracellular matrix remodeling, endo-lysosomal processing, and mitochondrial energy metabolism under pathophysiological flow conditions. (biomedcentral.com)