morphogenesis and cell migration laminins and cell adhesion molecules
Báo cáo y học: "Human T-cell leukemia virus type I infects human lung epithelial cells and induces gene expression of cytokines, chemokines and cell adhesion molecules" ppt
Ngày tải lên :
13/08/2014, 05:21
... chemokines and cell adhesion molecule in A549 cells cocultured with MT2 cells A549 cells were cocultured with MMC-treated MT-2 or CCRF-CEM cells At and days after cocultivation, A549 cells were ... IL-8 and CCL20 and Induction of cell surface ICAM-1 expression in A549 cells cocultured with MT-2 cells Secretion of IL-8 and CCL20 and Induction of cell surface ICAM-1 expression in A549 cells ... of NF-κB and AP1 A549 cells cocultured with MT-2 cells exhibited high transcriptional activity of NF-κB and AP-1, compared with control A549 cells and A549 cells cocultured with CCRFCEM cells (Figure...
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Báo cáo y học: " Expression of endothelia and lymphocyte adhesion molecules in bronchus-associated lymphoid tissue (BALT) in adult human lung" pot
Ngày tải lên :
12/08/2014, 14:20
... We counted CD4+CD45RA+ cells (naive CD4+ T cells) and CD4+CD45RO+ cells (memory CD4+ T cells) in BALT from randomly selected patients, and calculated the percent of CD4+ T cells with naive or memory ... that migration of B cells and naive T cells into mouse BALT largely depends on endothelial PNAd and its lymphocyte ligand L-selectin, http://respiratory-research.com/content/10/1/97 while migration ... http://respiratory-research.com/content/10/1/97 total T cells (CD3+) and T cells expressing LFA-1, α4 integrin or L-selectin in BALT from randomly selected patients, and calculated the percentage of T cells that expressed each adhesion molecule...
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Báo cáo khoa học: Extraenzymatic functions of the dipeptidyl peptidase IV-related proteins DP8 and DP9 in cell adhesion, migration and apoptosis doc
Ngày tải lên :
23/03/2014, 11:20
... and DP9 overexpression to impair monolayer wound healing on ECM DP8 and DP9 impaired cell migration Cell migration was also assessed in transwells In vitro cell migration assays showed that cells ... in vitro wound healing, cell migration and apoptosis, and for DP8 in wound healing, cell migration and apoptosis enhancement (Table 4) DP9 overexpression impaired 2452 cell behavior with regard ... further established these roles in cell ECM interactions [12] Cell adhesion is crucial in monolayer wound healing and cell migration Therefore, the adhesion defect of cells overexpressing DP8 or DP9...
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Tài liệu Báo cáo khoa học: Design, structure and biological activity of b-turn peptides of CD2 protein for inhibition of T-cell adhesion ppt
Ngày tải lên :
19/02/2014, 13:20
... for inhibition of the T -cell adhesion mechanism Materials and methods Peptides The linear and cyclic peptides lER, lVY, cER, cVY, cEL and cYT (Table 1) were designed and purchased from Multiple ... buffered saline (NaCl/Pi) and 0.25% (v/v) dimethylsulfoxide Cell suspensions and peptide solutions (80, 200 and 500 lM) were aliquoted into a 48-well cell culture cluster and incubated at 37 °C ... %peptide ¼ (Jurkat cells without formation of E-rosettes/total Jurkat cells) · 100% Lymphocyte-epithelial adhesion assay Caco-2 cells were used between passages 50 and 60 and were plated onto...
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Báo cáo khoa học: Characterization of a cathepsin L-associated protein in Artemia and its relationship to the FAS-I family of cell adhesion proteins pot
Ngày tải lên :
07/03/2014, 16:20
... IEF standards (Std) and buffer control gel run in parallel The numbers at the right represent the pI values of the major bands in e and f, while the numbers at the left are the pI values of standard ... CLAP and BSA, artemin, and p26 to the Artemia CL Results showed that CLAP is resistant to hydrolysis by CL at 30 °C and pH 5.0, while BSA and two abundant proteins in Artemia embryos, artemin and ... females and immature females had still smaller amounts of each subunit Ó FEBS 2004 Cathepsin L and cell adhesion protein in Artemia (Eur J Biochem 271) 4019 Fig Relative abundance of the catalytic and...
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Báo cáo khoa học: Acetylcholinesterase in cell adhesion, neurite growth and network formation pot
Ngày tải lên :
23/03/2014, 07:20
... the central and peripheral nervous systems, different isoforms are found in haematopoietic cells, osteoblasts, vascular endothelial cells and leukocytes, and are induced in various cell lines ... microtitre-plate adhesion assay By using an electrical cell substrate impedance-sensing method, they demonstrated that the level of cell substratum adhesion of neuroblastoma cells correlates ... that seems to be involved in substratum adhesion and the polarized migration of adherent cells [21] Similarly, acetylcholinesterase has a role in osteoblast adhesion [10,22] Blockade of sites relevant...
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Báo cáo sinh học: " Vascular endothelial growth factor regulates melanoma cell adhesion and growth in the bone marrow" ppt
Ngày tải lên :
18/06/2014, 22:20
... lumbar, and sacral bones), skull (maxilla, mandible, and cranium), thorax (sternum, ribs, and scapula), pelvis (ilium, ischium, and pubis), foreleg (humerus and radius) and hindleg (tibia and femur) ... treat B16M or A375M cells Cancer Cell Adhesion Assay to Primary Cultured BMSCs Murine and human BMSCs were cultured for 15 days prior to be used in adhesion assays B16M and A375M cells were labeled ... Cells COX-2 BMSC and Melanoma Cell Secretion of VEGF BM Stromal Cell Expression of VCAM-1 VEGF Receptor-Expressing Melanoma Cells COX-2 VLA-4Dependent Melanoma Cell Adhesion Melanoma Cell Proliferation...
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Báo cáo y học: "The integrins are a superfamily of cell adhesion receptors that bind to extracellular matrix ligands, cell-surface ligands, and soluble ligands. They are transmembrane α" ppsx
Ngày tải lên :
14/08/2014, 07:21
... kinase/cSrc, and the small GTPases Ras and Rho) and adaptors (for example, Cas/Crk and paxillin) that assemble within dynamic adhesion structures, including focal adhesions that bind cells to the extracellular ... αv Embryonic and perinatal lethal + Cerebral hemorrhage [45] αM + + Neutrophil adhesion and degranulation [46] αL + + Neutrophil emigration [47] αD + + Reduced T -cell response and T -cell phenotypic ... ligand-binding pocket of the headpiece that increase its affinity for ligand The affinity directly regulates the nature of the ligand binding and appears to tune the degree and kinetics of cell...
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Modeling and simulation of cell adhesion and detachment
Ngày tải lên :
10/09/2015, 15:48
... components of the nuclear lamina and sarcomeres They also participate in cell- cell and cell- matrix adhesive junctions 2.2 Basics of Cell Adhesion In biological systems, cell adhesion is an integrated ... protein molecules, which act as channels and pumps that move different molecules into and out of the cell Besides supporting and retaining the cytoplasm, and being a selective barrier, cell membrane ... migration, and cell- cell and cell- ECM adhesions In the case of adhesion, the lateral mobility of receptors determines the speed at which receptors move towards their corresponding ligands, the...
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Identification of novel cytosolic binding partners of the neural cell adhesion molecule NCAM and functional analysis of these interactions
Ngày tải lên :
25/11/2015, 13:27
... Standard gravity as unit for acceleration Introduction 1 Introduction 1.1 Cell adhesion molecules Cell adhesion is crucial for the development and maintenance of tissue structures and multicellular ... in cell- cell adhesion to ensure adequate communication and also the binding between cells and extracellular matrix (ECM) proteins Furthermore, CAMs are known to trigger intracellular events and ... microfilaments) and intracellular signaling molecules, integrins serve as a linker between the extracellular and intracellular environments Ligand binding leads to signal transmission into the cell (outside-in...
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Báo cáo khoa học: Epitope analysis of the rat dipeptidyl peptidase IV monoclonal antibody 6A3 that blocks pericellular fibronectin-mediated cancer cell adhesion pot
Ngày tải lên :
29/03/2014, 22:21
... cell lines, human breast cancer cells (MDA-MB231) and mouse melanoma cells (B16F10), for rDPP IV adhesion assays Similar to MTF7, MDA-MB-231 and B16F10 exhibited high adhesion activities to rDPP ... monomer 180 kDa Fig 6A3 inhibits pericellular FN-mediated lung-metastatic cancer cell adhesion (A) rDPP IV adhesion activities of MDA-MB231, MTF7 and B16F10 (5 · 104 cells per well) in the absence ... anti-metastatic sera Experimental procedures Cell lines, antibodies and reagents Rat lung-metastatic MTF7 cells, mouse B16F10 cells and human MDA-MB-231 cells were obtained from 6556 Dr B U Pauli...
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biosilica in evolution, morphogenesis, and nanobiotechnology, 2009, p.421
Ngày tải lên :
04/06/2014, 14:20
... and rhythmic sandstones of different grain size), terrigenous (sandstones), carbonate-terrigenous (fine-grained carbonate psammites and sandstones), and olistostrome (carbonate sandstones, limestones, ... red-colored clays and adobes Pliocene sedimentary sequence consists of sands, loamy sands, and adobes Their thickness reaches 200 m 3.3.1 Chargytai and Tore-Chol Lakes Sediments The Chargytai and Tore-Chol ... terrane – terrane, island-arc–terrane, and island-arc–islandarc types inside the collision system itself (Fedorovsky et al 1995) The features of the tectonics, magmatism, and metamorphism of the...
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báo cáo hóa học:" Constitutive activation of BMP signalling abrogates experimental metastasis of OVCA429 cells via reduced cell adhesion" pptx
Ngày tải lên :
20/06/2014, 07:20
... analysis, cell motility, cell adhesion and spheroid formation assays, and drafted the manuscript MM performed cell motility and invasion assays MN participated in the study design and coordination and ... EOC cells (EOC13, EOC14, EOC16, EOC28, and EOC32), and three established human ovarian cancer cell lines (CaOV3, SkOV3, and OVCA429) using probes specific for ALK3, ALK6, and BMPR2 mRNA ALK3 and ... OVCA429 cell adhesion (A) ALK3QD expression increases trypsin-sensitivity of OVCA429 cells Subconfluent monolayer cultures of 429T-ALK3QD cells (clones A44 and A54), and 429T control cells, were...
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Báo cáo sinh học: "Letting go: modification of cell adhesion during apoptosis" pps
Ngày tải lên :
06/08/2014, 19:20
... by β- and α-catenins is essential both for establishing cell- cell contacts and organizing the cytoskeleton To study the morphological changes in Drosophila apoptotic cells in vivo, Kessler and ... changes in cell adhesion and cell shape (a) Drosophila; (b) mammals Adherens junctions are composed of adhesion complexes of E-cadherin (gray bars), β-catenin (Armadillo (Arm); green ovals) and α-catenin ... whereas the study by Kessler and Muller [9] focuses on the regulation of cell adhesion by caspases, changes in cell adhesion are also known to regulate caspases Loss of cellular attachment often...
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Báo cáo y học: "Building the synovium: cadherin-11 mediates fibroblast-like synoviocyte cell-to-cell adhesion" potx
Ngày tải lên :
09/08/2014, 06:22
... the intercellular space, cadherin-11 extracellular domains interact with cadherin-11 extracellular domains of adjacent cells to mediate cell adhesion Lateral clustering of cadherin molecules ... adjacent cells, resulting in their binding [11] More extensive lateral clustering of cadherin molecules at sites of cell- to -cell contact is also needed to establish stable intercellular adhesion ... brought about by the directed migration of cells and involves cellular rearrangements in which cells remain in close contact while crawling over each other to expand the tissue (Fig 2) [14] This...
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Báo cáo y học: "Insulin augments tumor necrosis factor-alpha stimulated expression of vascular cell adhesion molecule-1 in vascular endothelial cells." pot
Ngày tải lên :
11/08/2014, 03:20
... inhibitors and/ or insulin and TNFα, cells were washed with phosphate buffer solution (PBS) twice and then cells were dislodge in mL of PBS and transferred to 1.5 mL centrifuge tubes Cells were ... (CVD) [1, 16], and in time and left unchecked CVD will lead to loss of limb and life A particular vascular event that occurs in diabetes is increased expression of cellular adhesion molecules on ... own surface adhesion markers, which in turn are recognized by cellular adhesion molecules that are located on the surface of the endothelial cells of the intima Activated immune cells translocate...
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Báo cáo khoa học: "Changes in some Blood Micronutrients, Leukocytes and Neutrophil Expression of Adhesion Molecules in Periparturient Dairy Cows" ppt
Ngày tải lên :
12/08/2014, 15:20
... of CD18 and CD62L adhesion molecules, and for total and differential white blood cell counts Leukocyte counts Total and differential leukocyte counts were determined within h using a Cell- DynR3500 ... nutrients and leukocytes, and the proportions and MFI for the neutrophil adhesion molecules were done using the General Linear Model (SAS Institute Inc., Cary, NC, USA) The effects of cow and period ... on blood neutrophils, as well as blood vitamins A and E, the minerals Ca, P and Mg, the electrolytes K and Na, and the trace elements Se, Cu and Zn, during the periparturient period in Swedish...
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Báo cáo y học: " Lung development in laminin γ2 deficiency: abnormal tracheal hemidesmosomes with normal branching morphogenesis and epithelial differentiation" pdf
Ngày tải lên :
12/08/2014, 16:20
... extracellular matrices that have vital roles in cell adhesion, migration, differentiation, as well as in tissue organization and development [1] Laminins, type IV collagen, entactin/nidogen, and ... alveolar type II cell phenotype and communication by extracellular matrix and KGF Am J Physiol Cell Physiol 2001, 281(4):C1291-9 Isakson BE, Seedorf GJ, Lubman RL, Boitano S: Heterocellular cultures ... histology and morphometry Lung histology and morphometry Paraffin sections (5 µm) of Lamc2-/- (a, c) and littermate control (b, d) lungs at E14.5 (a, b) and P1-2 (c, d) were stained with hematoxylin and...
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