2 bone reconstruction and state of the art

liver stem cells methods and protocols

Ngày tải lên : 29/05/2014, 17:06

... be cut off the end Place the washing tube on a Dynal MPC for and pipette off the uid Remove the microtube from the Dynal MPC and resuspend in an excess volume of washing buffer (500 L of 1% BSA/ ... mL of washing solution was added to the dish and the liver capsule was torn by crossing two pairs of ne tweezers The contents of the liver were dispersed in the solution and Identication and ... transfusions of large number of cells are required, further increasing the risks of bleeding, infection, and loss of viability of transplanted cells After infusion into the portal circulation, the transplanted...

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Báo cáo khoa học: Hypoxia-driven proliferation of embryonic neural stem ⁄ progenitor cells – role of hypoxia-inducible transcription factor-1a ppt

Ngày tải lên : 30/03/2014, 04:20

... used The Institutional Animal Care and Use Committee (IACUC) of the Academy of Military Medical Science gave consent for the use of rats in all of the experiments Isolation and culture of NPCs ... exposure time, and type of cells In general, O2 concentrations over 1%, rather than arresting the growth of most kinds of cells, promote the proliferation of some types of cells There is increasing ... Downregulation of HIF-1a decreased the enhanced PI of NPCs induced by hypoxia (A) Cytometry analysis indicates that the PI of NPCs was decreased by downregulation of HIF-1a (B) Graph of the PI of NPCs...

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báo cáo hóa học:" Circulating endothelial progenitor cells: a new approach to anti-aging medicine?" docx

Ngày tải lên : 18/06/2014, 15:20

... one were to understand the causes of endothelial dysfunction and develop methods of inhibiting these causes or stimulating regeneration of the endothelium, then progression of many diseases, as ... supported in part by Allan P Markin, The Aidan Foundation, and the Center For The Improvement Of Human Functioning International The authors thank Matthew Gandjian, Victoria Dardov and Famela Ramos ... contribute to the pathology of disease Examples of this include: the process of neointimal hyperplasia and subsequent plaque formation in response to injury to the vascular wall [69], the process of hepatic...

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Báo cáo hóa học: " Nutraceutical augmentation of circulating endothelial progenitor cells and hematopoietic stem cells in human subjects" potx

Ngày tải lên : 18/06/2014, 16:20

... conclusion, the current study suggests feasibility of significant mobilization of cells expressing hematopoietic stem cell and EPC markers and properties The area of nutritional modulation of the stem ... existence of various subsets of cells with EPC potential residing outside of the CD34+ KDR+ fraction Further studies are required to elucidate functional importance of the variable kinetics of mobilization, ... supplementation (day 0) and at days 1, 2, 7, and 14 Study participants were required to ingest two capsules of Stem-Kine in the morning and two in the evening for 14 days Phenotypic assessment of circulating...

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Báo cáo sinh học: "Safety and feasibility of third-party multipotent adult progenitor cells for immunomodulation therapy after liver transplantation–a phase I study (MISOT-I)" doc

Ngày tải lên : 18/06/2014, 22:20

... on the diagnosis and management of acute pulmonary embolism: the Task Force for the Diagnosis and Management of Acute Pulmonary Embolism of the European Society of Cardiology (ESC) Eur Heart ... Rotterdam, The Netherlands Authors’ contributions MHD designed the study with EE, BF, PR, FCP, and HJS BF developed essential study documents EKG, PS, and PP supported the design of the study with their ... review the data up to day 30 for each dosing cohort and will then give written recommendation on whether or not to continue the study Members of the committee will also recommend on whether the...

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báo cáo hóa học:" Safety and feasibility of third-party multipotent adult progenitor cells for immunomodulation therapy after liver transplantation–a phase I study (MISOT-I)" pptx

Ngày tải lên : 20/06/2014, 04:20

... on the diagnosis and management of acute pulmonary embolism: the Task Force for the Diagnosis and Management of Acute Pulmonary Embolism of the European Society of Cardiology (ESC) Eur Heart ... Rotterdam, The Netherlands Authors’ contributions MHD designed the study with EE, BF, PR, FCP, and HJS BF developed essential study documents EKG, PS, and PP supported the design of the study with their ... review the data up to day 30 for each dosing cohort and will then give written recommendation on whether or not to continue the study Members of the committee will also recommend on whether the...

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Transcoronary Transplantation of Progenitor Cells after Myocardial Infarction ppt

Ngày tải lên : 27/06/2014, 00:20

... administrations and taxpayers Dr Newhouse reports serving on the board of directors of and holding equity in Aetna From the Department of Health Care Policy, Harvard Medical School; and the Department of ... analysis (28 in the BMC group, 26 in the CPC group, and 18 in the control group) Table summarizes the angiographic characteristics of the 75 patients included in the randomized phase of the study At ... A.M.Z.), Division of Hematology, Department of Medicine II (H.M.), and the Department of Diagnostic and Interventional Radiology (N.D.A.), Johann Wolfgang Goethe University; and the Institute for...

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Báo cáo sinh học: " CNS progenitor cells and oligodendrocytes are targets of chemotherapeutic agents in vitro and in vivo" pdf

Ngày tải lên : 06/08/2014, 18:21

... for many of the more widely recognized neurological syndromes Despite the clear evidence of the neurotoxicity of at least some forms of chemotherapy, studies on the effects of chemotherapeutic ... application of methotrexate directly into the ventricles of the brain is associated with ventricular dilation, edema, and the visible destruction of the ependymal cell layer lining the ventricles and the ... mg/kg i.p.) (d) Diagrammatic representation of the part of the SVZ shown in (c) with adjacent part of the striatum (STR) and the overlying CC cells and oligodendrocytes in vivo (Figures 5-7) Untreated...

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Báo cáo y học: "Identification of subpopulations with characteristics of mesenchymal progenitor cells from human osteoarthritic cartilage using triple staining for cell surface markers" docx

Ngày tải lên : 09/08/2014, 01:23

... Ethics Committee of the University of Ulm The age of the donors ranged from 55 to 89 years (mean 74 years) The diagnosis was based on clinical and radiological criteria None of the donors had received ... with advanced osteoarthritis Arthritis Rheum 2002, 46:704-713 Sandell LJ, Aigner T: Articular cartilage and changes in arthritis An introduction: cell biology of osteoarthritis Arthritis Res 2001, ... marker sorted osteoarthritic cartilage culture expanded and progenitor Chondrogenesis and adipogenesis ofderived cells marker sorted osteoarthritic cartilage derived cells Culture expanded cells were...

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Báo cáo y học: "It’s all in the blood: circulating endothelial progenitor cells link synovial vascularity with cardiovascular mortality in rheumatoid arthritis" docx

Ngày tải lên : 09/08/2014, 07:20

... measuring the binding of Ulex europaeus lectin and the 271 Arthritis Research & Therapy December 2005 Vol No Paleolog uptake of acetylated low-density lipoprotein Cells positive for these attributes of ... for the treatment of ischaemic disease [9,10] The awareness that angiogenesis is pertinent in the context of cardiovascular disease has arisen from the fact that occlusion or narrowing of arteries ... laminin [8] What is the relevance of these findings in terms of our understanding of RA? Increased angiogenesis is thought to be crucial in supplying nutrients and oxygen to the synovial tissue...

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Báo cáo y học: "Reduced number and impaired function of circulating progenitor cells in patients with systemic lupus erythematosus" pot

Ngày tải lên : 09/08/2014, 10:20

... was in charge of the recruitment of patients and participated in design and drafting of the manuscript MH participated in the design and coordination of the study and helped to draft the manuscript ... assays CK participated in the design of the study and helped to draft the manuscript ML participated in the design and coordination of the study and helped to draft the manuscript MB provided the clinical ... analysis and drafting of the manuscript KL was in charge of the recruitment of patients and their demography and performed the ELISA measurements XS participated in the culturing PBMNCs and functionality...

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Báo cáo y học: "Human palatine tonsil: a new potential tissue source of multipotent mesenchymal progenitor cells" pdf

Ngày tải lên : 09/08/2014, 10:23

... Furthermore, flow cytometric analyses of T-MPCs confirmed the non-hematopoietic and non-endothelial nature of T-MPCs, based on their lack of expression of CD45 and CD31, respectively Taken together, ... for the isolation of mesenchymal progenitor cells ASJ helped in the analysis of the data RST participated in the experimental design and data analysis, prepared the manuscript, and supervised the ... assess the existence of MPCs in human palatine tonsils and to characterize their phenotype, and (b) to determine and compare the differentiation potential and immunomodulatory activity of these...

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Báo cáo y học: " Lentiviral transduction of Tar Decoy and CCR5 ribozyme into CD34+ progenitor cells and derivation of HIV-1 resistant T cells and macrophages" pdf

Ngày tải lên : 10/08/2014, 05:20

... expression and replication The Tat protein interacts with the bulged RNA region of the transactivation response element (Tar), present at the 5'-end of all HIV-1 transcripts [1] In the absence of Tat, ... development of viral resistance and generation of escape mutants are possible obstacles for long range efficacy of these constructs as exemplified by the recent findings of Boden et al [14] These obstacles ... for CD4 and CD8 antigens to evaluate the presence of http://www.aidsrestherapy.com/content/1/1/2 different cell subsets The majority of the thymocytes (75 – 80%) stained positive for CD4 and CD8...

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Báo cáo y học: "Prenatal exposure of ethanol induces increased glutamatergic neuronal differentiation of neural progenitor cells" pot

Ngày tải lên : 10/08/2014, 05:21

... expression level of synaptophysin in cortex and hippocampus of prenatally ethanol exposed rats On the other hand, the level of GAD67 was reduced in the cortex and hippocampus of prenatally ethanol-treated ... information into the neurogenesis [25] and to contribute to the control of progenitor-cell identity [26] Current studies focus on understanding the mechanisms of the multiple functions of proneural ... g/kg and g/kg) on E6 until E16 and we investigated the expression of Pax6, Ngn2 and NeuroD by Western blot The level of these transcription factors was significantly Figure Increased expression of...

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Báo cáo y học: " Enhanced self-renewal of hematopoietic stem/progenitor cells mediated by the stem cell gene Sall4" doc

Ngày tải lên : 10/08/2014, 21:23

... responsible for the conception of the research and JY, ZA, JRA are responsible for the execution and for data collection; JY, LMF, RL and YM wrote the paper with contributions from the other authors ... represent standard error of the mean Figure The lineage (Gr-1, B220 and CD4/CD8) and primitive cell (Sca-1) distribution of Ly5.2+ cells was examined with the indicated antibodies for each group The ... cells, and generation of induced pluripotent stem cells (iPS) [11-13] We and others have determined that Sall4 exists as two isoforms (Sall4A and Sall4B), and they have unique and overlapping functions...

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báo cáo khoa học: "Optical characterization of colloidal CdSe quantum dots in endothelial progenitor cells" pptx

Ngày tải lên : 11/08/2014, 00:22

... energy increases and the peak of the QD fluorescence blue shifts Furthermore, the cell environment surrounding Page of the QDs shields the QDs so that the excitation of the QDs inside the cells is ... 8(b) and (b) The large relaxation energy is actually an indication of the saturation of the ground excitonic state occupation and the occupations of high-energy excitonic states due to the large ... inside the cell so that the covalent electrons of the surface Cd and S atoms are no longer in the energy band structure of Fig The effective radius of quantum confinement is reduced for the exciton...

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Báo cáo y học: " Profibrotic potential of Prominin-1+ epithelial progenitor cells in pulmonary fibrosis" docx

Ngày tải lên : 12/08/2014, 14:20

... fibrosis Despite decades of extensive research, the origin of pulmonary myofibroblasts remains elusive Transformation of parenchymal epithelial cells into myofibroblasts through epithelial-to-mesenchymal ... regeneration [17,18] and we not know yet, how the specific microenvironment of the diseased lungs alters fate and function of endogenous or therapeutically administered stem and progenitor cells ... cultured in the presence of TGF-b differentiated into fibronectin- and collagen I-producing fibroblast (Figure 1C) Furthermore, addition of M-CSF to the culture medium resulted in the formation of F4/80...

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Báo cáo y học: " Peripheral infusion of rat bone marrow derived endothelial progenitor cells leads to homing in acute lung injury" pps

Ngày tải lên : 12/08/2014, 15:20

... (University of Konstanz) for their assistance, and Mrs Ina Kähler, Prof M Clauss (University of Indianapolis) and Prof M D Menger (University of Saarland) for the critical reading of the manuscript ... tidal volume of ml/kg at 100/ After division of the inferior vena cava and resection of the left appendix of the heart, a small silicon tube was inserted into the main pulmonary artery Both lungs ... model, that the proliferative capacity of endogenous cell compartments of the lung [11] would be sufficient for such regeneration in their model of rather slow regeneration On the other hand it has...

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Báo cáo y học: "Sequestration and homing of bone marrow-derived lineage negative progenitor cells in the lung during pneumococcal pneumonia" ppsx

Ngày tải lên : 12/08/2014, 15:21

... cells and the emission spectra of these particles peaked at 650 nm, thus confirming the identity and presence of QDs in the cells The labeling efficiency of QDs in whole BMCs (79.9 ± 3.4%) and ... processes following the infection Further studies will be required to elucidate the mechanism of behavior of these progenitor cells and to determine the phenotypic characteristics of the cell type ... sutured after the instillation Following instillation, their weight was daily recorded and their behaviors, symptoms, and the condition of the wound were monitored twice a day until they were sacrificed...

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Báo cáo y học: "Relative percentage and zonal distribution of mesenchymal progenitor cells in human osteoarthritic and normal cartilage" potx

Ngày tải lên : 12/08/2014, 15:23

... within the cartilage matrix Besides quantifying the relative percentage of CD166+ chondrocytes by immunofluorescence, analyzing the zonal distribution of these cells within the matrix of normal and ... studied for the expressions of CD105 and CD166 The bar charts show the mean ± standard error of the mean (SEM) for all analyzed patients; for each section, a representative example of the FACS measurement ... primarily in the superficial and middle cartilage zones of OA cartilage In contrast, almost no CD166+ cells are in the deep and calcified cartilage zones The corresponding isotype control of the immunohistochemical...

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