cytokines in regeneration and remyelination

Báo cáo Y học: Changes in ultrastructure and the occurrence of permeability transition in mitochondria during rat liver regeneration ppt

Ngày tải lên : 24/03/2014, 04:21

... lg protein) and cytosolic (90 lg protein) preparations were loaded on an SDS/polyacrilamide gel Gels were then incubated in a medium containing tetramethylbenzidine in 10% isopropanol and 7% acetic ... of protein) or cytosolic (90 lg of protein) preparations were loaded onto an SDS/polyacrylamide gel Gels were then incubated in a medium containing tetrametylbenzidine in 10% isopropanol and 7% ... release matrix proteins into the external medium Incubation of rat liver mitochondria, isolated at 24 h after PH, at 25 °C for in the swelling medium, resulted in an increased and nonspeciﬁc release...

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Báo cáo sinh học: " Macrophages and cytokines in the early defence against herpes simplex virus" potx

Ngày tải lên : 19/06/2014, 08:20

... clustered in families, and functionally utilize a battery of overlapping kinases and nuclear binding proteins in their signalling pathway and thus have overlapping functions [178] The final functional ... motives and induce antiviral and proinflammatory cytokines in response to alerting signals In dendritic cells, TLR9-signalling, induced by the GC-rich HSV genome, has been shown to govern the induction ... level Cytokines controlling the iNOS induction in macrophages (Mφ) during early HSV infection IFN-γ, produced mainly by NK cells, stimulates iNOS production This IFN-γ-induced production of iNOS...

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báo cáo hóa học: " Increased levels of HMGB1 and pro-inflammatory cytokines in children with febrile seizures" pot

Ngày tải lên : 19/06/2014, 22:20

... role of cytokines in epileptogenesis remains to be elucidated Cytokines may contribute initially to incite seizures in the developing brain after being induced by seizure or tissue injury, and they ... epileptogenesis in the developing brain In order to determine whether active inflammation, including HMGB1 and pro-inflammatory cytokines, occurs in children with febrile seizures and pediatric epilepsy, ... (20080918/06-2008-74/76) Informed consent was obtained from each child’s parents Cytokine measurement Levels of pro-inflammatory cytokines including HMGB1, IL-1b, IL-6, interferon (IFN)-b, TNF-a, and anti-inflammatory...

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báo cáo hóa học:" Macrophages and cytokines in the early defence against herpes simplex virus" potx

Ngày tải lên : 20/06/2014, 04:20

... clustered in families, and functionally utilize a battery of overlapping kinases and nuclear binding proteins in their signalling pathway and thus have overlapping functions [178] The final functional ... motives and induce antiviral and proinflammatory cytokines in response to alerting signals In dendritic cells, TLR9-signalling, induced by the GC-rich HSV genome, has been shown to govern the induction ... level Cytokines controlling the iNOS induction in macrophages (Mφ) during early HSV infection IFN-γ, produced mainly by NK cells, stimulates iNOS production This IFN-γ-induced production of iNOS...

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Báo cáo lâm nghiệp: "Regeneration and game damage in the Krušné hory Mts. assessed on the basis of National Forest Inventory of the Czech Republic" pps

Ngày tải lên : 07/08/2014, 03:22

... investigated in each height regeneration class as well as the number of trees damaged by browsing of terminal shoot, by fraying or by peeling and browsing by ungulate game Peeling and browsing of trees ... shares of inventory subplots and involves also lateral browsing, unlike the investigation of regeneration individuals where lateral browsing is not assessed, factors negatively influencing regeneration ... waterlogging) show that regeneration under shelterwood should be preferred Protective measures in regeneration are realized in the open space, by coating or by spraying against browsing in 12.5% and...

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Báo cáo y học: "Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthriti" doc

Ngày tải lên : 09/08/2014, 06:22

... controls showed clearly that in the patients in the long-standing RA group, there were increases in concentrations of the cytokines examined, as well as in concentrations of SP and BN/GRP It is well ... -0.472 0.71 Principal-component analysis for cytokines and neuropeptides in synovial fluid from 23 patients with long-standing RA, and for the ESR BN/GRP, bombesin/gastrin-releasing peptide; CGRP, ... Weinstock JV: Eosinophils within the healthy or inflamed human intestine produce substance P and vasoactive intestinal peptide J Neuroimmunol 1994, 52:69-78 Maggi CA: The effects of tachykinins...

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Báo cáo y học: "Gastrin-releasing peptide, substance P and cytokines in rheumatoid arthritis Paul G Green" pps

Ngày tải lên : 09/08/2014, 06:23

... X: Emerging biological therapies in rheumatoid arthritis Joint Bone Spine 2004, 71:470-474 McInnes IB, Gracie JA: Targeting cytokines beyond tumor necrosis factor-alpha and interleukin-1 in rheumatoid ... TNF-α, IL-6 and IL-1β [20], whereas VIP inhibits the production of the proinflammatory cytokines TNF-α, IL-6 and IL-12, and stimulates the production of the anti-inflammatory cytokines IL-10 and IL-1Ra ... higher in the patients with early RA than in those with longstanding RA (SP was the same in both groups), which could indicate that BN/GRP might be involved more in the development than in the maintenance...

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Báo cáo y học: "The proinflammatory cytokines IL-1β and TNF-α induce the expression of Synoviolin, an E3 ubiquitin ligase, in mouse synovial fibroblasts via the Erk1/2-ETS1 pathway" ppt

Ngày tải lên : 09/08/2014, 08:23

... pathway is involved in IL-1β-induced SYN expression Materials and methods Reagents, antibodies, and plasmids All the mitogen-activated protein kinase (MAPK) inhibitors used in this study, including ... MEKK-2 and mitogen-activated protein kinase kinase kinases in rheumatoid arthritis J Immunol 2004, 172:1612-1618 Lu H, Sun T, Yao L, Zhang Y: Role of protein tyrosine kinase in IL-1 beta induced ... Erk-ETS1 pathway is involved in SYN expression in mouse synovial fibroblasts induced by IL-1β and TNF-α Discussion Proinflammatory cytokines, particularly IL-1β and TNF-α, can induce the cell proliferation...

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Báo cáo y học: "The role of synovial macrophages and macrophage-produced cytokines in driving aggrecanases, matrix metalloproteinases, and other destructive and inflammatory responses in osteoarthritis" pps

Ngày tải lên : 09/08/2014, 08:23

... in RA and in OA, with stronger NF-κB dependence observed in RA [[38,43,44] versus [28]] The third major finding in this study Figure and methods and reaction data from link protein, chain in Figures ... spontaneously producing a variety of both pro- and anti-inflammatory cytokines, including TNF-α, IL-1, and IL-10, as well as the major MMPs and tissue inhibitors of MMPs (TIMPs) [28] In this study, ... Figures and derived as described in Materials Polymerase and ADAMTS analysis,7 matrix metalloproteinase (MMP), link protein, and ADAMTS analysis, derived as described in Materials and methods and in...

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Báo cáo y học: "Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis" pps

Ngày tải lên : 09/08/2014, 13:22

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Báo cáo y học: "The biological and clinical importance of the ‘new generation’ cytokines in rheumatic diseases" pot

Ngày tải lên : 09/08/2014, 14:20

... receptor chain with high affinity (1011/M) and slow off-rate, rendering it a useful and specific inhibitor in biologic systems Common γ-chain signalling cytokines – interleukin-15 and interleukin-21 ... considerable interest Recently described interleukin-12 superfamily members – interleukin-27 and interleukin-35 This cytokine superfamily has expanded recently and is of considerable interest in inflammatory ... CD40/CD154, and intracellular adhesion molecule in these interactions, although other ligand pairs are likely to be involved IL-15 operates in synergy with cytokines, including TNF-α, IL-18, IL-12, and...

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Báo cáo y học: "Endothelial progenitor cell biology in disease and tissue regeneration" doc

Ngày tải lên : 10/08/2014, 21:23

... autocrine and paracrine activation of EPCs resulting in differentiation or transdifferentiation, proliferation and vascular growth [12] b integrins (LFA-1, Mac-1) and b integrin also mediate homing ... angiotensin II lead to eNOS dependent NO production in EPCs and modulated EPC adhesion and apoptosis [42] Exogenous factors, including drugs like Statins and Thiazolidinediones are also involved in ... observed a cyclical increase in EPC mobilization following a rise in estrogen and VEGF levels during menstrual cycling in uterine tissue [50,51] Recently, the role of estrogen in tumor induced neovascularization...

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Báo cáo y học: " Cyclic hydrostatic pressure and cotton particles stimulate synthesis by human lung macrophages of cytokines in vitro" ppsx

Ngày tải lên : 12/08/2014, 14:20

... of pro-inflammatory cytokines and chemokines provides an inflammatory milieu supporting the infiltration of inflammatory cells into the airways and lung interstitium Accompanying the inflammation-rich ... acetylcholineinduced AHR following allergen sensitization and challenge [26] In contrast, AHR to histamine following parainfluenza-3 infection in guinea pigs was inhibited by a bradykinin B2 receptor ... C) induces up regulation of gene expression of cytokines, chemokines, signaling molecules and TLRs in the lungs of mice Table 2: Poly(I: C) induces the secretion of cytokines, chemokines, and...

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Báo cáo y học: " Cyclic hydrostatic pressure and cotton particles stimulate synthesis by human lung macrophages of cytokines in vitro" pptx

Ngày tải lên : 12/08/2014, 14:20

... used in these studies were characterized using markers specific for macrophages Cells were washed in PBS and fixed for minutes in ice-cold ethanol (BDH, UK) prior to staining Histological staining, ... Research 2009, 10:44 Introduction The lungs are continually subject to mechanical load, in the form of hydrostatic pressure and strain generated during inspiration and expiration In this context, ... Ltd., UK, 0.3% in 100% methanol) for minutes before immersing in Giemsa solution (Raymond Lamb ltd., UK, 1% in pH 6.4 buffer) for a further 20 minutes Cytospins were then rinsed in pH 6.4 buffer,...

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Báo cáo khoa học: "Effect of extracorporeal liver support by MARS and Prometheus on serum cytokines in acute-on-chronic liver failure" docx

Ngày tải lên : 13/08/2014, 03:20

... samples, and was involved in revising the manuscript AJ was involved in data analysis and in revising the manuscript CL performed the histological analysis and was involved in revising the manuscript ... conception and design of the clinical study, carried out the extracorporeal treatments, and was involved in revising the manuscript RA supervised the cytokine analysis and was involved in revising the ... in ACLF counterbalancing elimination within the extracorporeal circuits These findings should temper a liberal use of current extracorporeal liver support systems in intensive care medicine and...

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the role of il-33 and il-17 family cytokines in periodontal disease

Ngày tải lên : 22/12/2014, 21:05

... alternative pathway Activation of the classical pathway and lectin pathway require binding of antibody and its antigen, and binding of mannose binding lectin (MBL) to a pathogen’s carbohydrate moieties ... anaphylatoxins C3a and C5a and vasoactive amines Vasoactive amines cause an increase in vascular permeability, an important stage in the acute inflammatory response In addition, C3a and C5a activate ... pathogens and cytokines were shown to regulate expression and release of the MMPs For instance, P gingivalis and A actinomycetemcomitans were shown to induce gingival epithelial cells and periodontal...

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Alloreactive t cells and cytokines in murine graft versus host disease 5

Ngày tải lên : 16/09/2015, 17:13

... DJ and Boonstra A 2002 In vitro generation of interleukin 10producing regulatory CD4+ T Cells is induced by immunosuppressive drugs and inhibited by T helper type (Th1)- and Th2-inducing cytokines ... 1987 Diphtheria toxin receptor binding domain substitution with interleukin2: genetic construction and properties of a diphtheria toxin-related interleukin-2 fusion protein Protein Eng.1: 493 Williamson ... 69(12): 25152524 Zecchina G, Novick D, Rubinstein M, Barak V, Dinarello C, Nagler A 2001 Interleukin-18 binding protein in acute graft versus host disease and engraftment following allogeneic peripheral...

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Alloreactive t cells and cytokines in murine graft versus host disease 4

Ngày tải lên : 16/09/2015, 17:13

... recruitment of inflammatory cells into the liver and skin, but not into the heart, in acute GVHD The predominantly expressed chemokines MIP1α and Mig in the spleen, liver and skin recruit Th1 ... 1987) and expressing the recombinant fusion protein in E coli This genetic engineering procedure is cheaper and has the potential of optimizing the construct with respect to efficacy and minimizing ... organs involved in acute GVHD and the roles played by chemokines in directing the infiltration of donor T cells into the host target organs The inflammatory reaction in acute GVHD begins with...

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Alloreactive t cells and cytokines in murine graft versus host disease 3

Ngày tải lên : 16/09/2015, 17:13

... organ involvement in acute GVHD In this study, we examined T cell infiltration and chemokine expression in target and non-target organs of mice developing acute GVHD 3.1.1 T cell infiltration in ... immunohistochemical staining, that the T cell infiltration occurred in the target organs, liver, skin and intestines All these target 97 _ Results organs had intense infiltrating ... MIP-1α, MIP-2 and Mig were the predominant chemokines expressed in the spleen and liver In another target organ, the skin, MIP-1α, MIP-2, MCP-1 and MCP-3 were all highly expressed Interestingly, although...

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Alloreactive t cells and cytokines in murine graft versus host disease 2

Ngày tải lên : 16/09/2015, 17:13

... different time points post-transplantation, and total body perfusion in a retrograde direction was carried out by injecting 40 ml of 1× PBS into the hepatic vein and the heart with syringe and 19-gauge ... Heart, MLN and PLN cells were obtained by mincing the tissues and the tissue debris filtered using a 41 µm mesh filter (Sefar, Switzerland) All cells were washed twice prior to staining with mAbs ... FS and SS) (Fig 1a), and cells that retained the original CFSE fluorescent intensity (non-proliferating cells) and cells that showed highly reduced CFSE fluorescent intensity (early proliferating...

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