effects of vip on t cell activation differentiation and function
Báo cáo sinh học: "Shipping blood to a central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function" potx
... controlled and monitored shipping temperatures may mitigate negative effects of shipping blood in multicenter trials Careful attention to the shipping containers and testing in ambient temperature ... shipping conditions are warranted in such circumstances, to maximize the reliability of the results It also is appropriate, in multicenter trials, to stratify patients by institution to control for ... In this study, we have focused on the effect of temperature during shipping to assess its variation based on season of the year, and to assess the impact of temperature on PBMC viability and function...
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Báo cáo y học: "Effects of Flurbiprofen on CRP, TNF-α, IL-6, and Postoperative Pain of Thoracotomy"
... with thoracotomy and to investigate the effects of flurbiprofen on postoperative inflammatory response Material and Methods Eligibility criteria Forty patients undergoing elective lung resection ... correlate with postoperative complications and mortality (18) Many reports confirm our finding that IL-6 concentration in the control group on postoperative first day after pulmonary resection over ... to the systemic analgesic therapy Analgesia with antiinflammatory drug may contribute to the attenuation of the postoperative inflammatory response and prevent postoperative pain in patients...
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Effects of glucocorticoids on sulfotransferase 1a (SULT1A) activities and the efflux of sulfate conjugates
... 5’-TGAGGTCAATGATCCAGGGGAA-3’ 5’-CGCCTTTTCCATACGGTGGAAA-3’ 5’-CTGTTTTGTTTTCGGGTTCC-3’ 5’-GATGGTGGACTGGATGAGGT-3’ 5’-CTGCCTCTTCAGAATCTTAG-3’ 5’-CCCAAGTTGCAGGCTGGCC-3’ 5’-GATACGCTCGCCACAGTCCTC-3’ 5’-TCAGTTGCCGTGATGTGGCTG-3’ ... 5’-GAAGGAAGTAGCCCCATAGCCAATC-3’ 5’-CTCAAATCCTTCGCCTTCATCCTG-3’ 5’-AGGGTCAGAGTAGAGGCAAAGAAC-3’ 5’-CACGGCGGGCACTCAGCATTTCCT-3’ 5’-CGATCGGGTATAAAACACATTCTA-3’ 5’-CACCCACACTGTGCCCATC-3’ 5’-CTAGAAGCATTTGCGGTGG-3’ Tamai ... not contain any TATA or CAAT sequences The transcriptional start site did not contain an Initiator (Inr) sequence However, a TATA box was located at 21 bp upstream of the transcription initiation...
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Characterization of CD137 ligand mediated human monocyte differentiation and their effects on t cell activities
... maturation status and effector functions of generated DCs, antigen loading and route of DC delivery Among these, the maturation status and effector functions will have the greatest impact on T cell ... action on T cells Other than induction of T cell proliferation and differentiation, T cell interactions with myeloid cells have been shown to induce T cell apoptosis Several studies show that T ... Further, a review on the current knowledge of monocytes, their differentiation, function and interactions with T cells is discussed Lastly, the research objectives of the thesis are presented that...
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Báo cáo y học: "Discrepancy between the in vitro and in vivo effects of murine mesenchymal stem cells on T-cell proliferation and collagen-induced arthritis" doc
... evaluation and to analysis of T- cell proliferation PM contributed to the design of the study and to manuscript preparation All authors contributed to interpretation of the data All authors read and ... et al Arthritis Research & Therapy 2010, 12:R31 http://arthritis-research.com/content/12/1/R31 Authors’ contributions ES contributed to isolation and characterization of MSCs; MSC stimulation, ... quantitative PCR, and Bio-Plex; CIA induction and evaluation; humoral and cellular responses; analysis of T- cell proliferation; design of the study; and manuscript preparation TM and HK contributed...
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Báo cáo sinh học: " Systematic identification of regulatory proteins critical for T -cell activation" doc
... dependent on the presence of tetracycline-controlled transactivator (tTA) [9], a fusion of Tet repression protein and the VP16 activation domain, and the absence of tetracycline or its derivatives ... sorters (MoFlo) after stimulation and staining with antiCD69-APC and anti-CD3-PE The sort gate was set at the equivalent of 1% of satellite control cells that were stimulated but never flow-sorted ... vectors [48,50] BstXTRA5G: 5-TTGCAGAACCACCACCTTGGGCTCTTAACCTAGGCCGATC-3 BstXTRA3D: 5-TTGCAGAACCAATTTAATGGCGGCCAGTCAGGCCATCGTCG-3 RT-PCR cloning was achieved with kits from Clontech (Palo Alto,...
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Báo cáo sinh học: "Generalized immune activation as a direct result of activated CD4+ T cell killing" doc
... Additional data file 6: Effect of CD4+ T cell reconstitution on CD8+ T cell activation in Tnfrsf4Cre/+ R26Dta/+ mice Additional data file 7: Effect of CD4+ T cell reconstitution on Treg cell ... infection [42,51] The immune alterations that arise from conditional ablation of activated CD4+ T cells in the system used here not reproduce the entire spectrum of immune dysfunction that characterizes ... expansion and activation of Treg cells is not at odds with insufficient regulation if expansion and activation of effector CD4+ and CD8+ T cells is disproportionally higher Furthermore, studies in natural...
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Báo cáo khoa học: "Radioprotective effects of fucoidan on bone marrow cells: improvement of the cell survival and immunoreactivity" doc
... irradiation These effects may be the result of apoptotic inhibition in irradiated BMCs Fucoidan treatment alters the expression of apoptosisrelated molecules in BMCs To further investigate the functional ... radioprotective effects on BMCs These effects include aspects of cell viability and immunomodulatory activity In conclusion, the results of this study may facilitate the development of new radioprotective ... determination of IL-12 and TNF-alpha, the representative cytokines of cell- mediated and innate immunity The cytokine concentration of supernatant were measured by enzyme-linked immunosorbent assay...
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Báo cáo y học: "Patterns of Expression of Vaginal T-Cell Activation Markers during Estrogen-Maintained Vaginal Candidiasis" doc
... Abu- lteen KH Vaginal candidiasis induces a E systemic acute phase reactant rotein- ependent iron- estrictive envip d r ronment that limits dissemination of the infection Medimond International ... tamoxifen and raloxifene, impair dendritic cell differentiation and activation J Immunol 2005;175:2666–75 Kametaka M, Kume A, Okada T, et al Reduction of CTLL- cytotoxic2 ity by induction of apoptosis ... appearance of the localized response This is consistent with the current understanding that CMI at the mucosa level partially derives from the systemic immune circuit.17 Persistent upregulation of CD152,...
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báo cáo khoa học: " Effect of Chemokine Receptors CCR7 on Disseminated Behavior of Human T cell Lymphoma: clinical and experimental study" pps
... influenced tumor cell migration in vitro and the metastatic Figure The expression of PI3K mRNA in Jurkat and Hut cells after CCL21 co-culture in vitro RT-PCR amplication of the two cell lines under the ... Jurkat and Hut cells after CCL21 co-culture in vitro RT-PCR amplication and Western Blot analysis of the two cell lines under the different concentration of CCL21 b-actin is positive control in RT-PCR ... result provides a theoretical foundation for the targeting of CCR7 and the PI3K/Akt signal pathway with antibodies for the treatment of T- NHL However, further studies on the concrete mechanism of...
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Báo cáo y học: "Development of proteoglycan-induced arthritis depends on T cell-supported autoantibody production, but does not involve significant influx of T cells into the joints." potx
... after the first transfer, but some T cells emerged in the circulation with time This was most likely due to homeostatic expansion of the few T cells (’contaminants’ in the T- depleted cell fractions) ... [47] In contrast to neutrophil depletion, our study demonstrates that reduction of circulating T cells by FTY720 treatment does not have a significant effect on disease onset or severity in PGIA ... part of our study is that the initiation and effector phases of PGIA are quite independent of the availability of T cells in the circulation Transfer of arthritogenic donor cells, Page 13 of...
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Báo cáo y học: " Differences in allergen-induced T cell activation between allergic asthma and rhinitis: Role of CD28, ICOS and CTLA-4" potx
... (figure and table 4) Discussion The results of our ex vivo study strongly suggest a contrasted picture of T cell activation in allergic rhinitis and asthma, with distinct patterns of Th1, Th2 and Treg ... is still unexplored The objective of this study was therefore to compare the pattern of T cell activation between allergic rhinitics and asthmatics upon allergen stimulation and to assess the ... not modified after co-receptors blockade The Th1/Treg imbalance in asthma is therefore constitutive and independent of allergen presentation The constitutive Th1 activation in asthma was demonstrated...
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Báo cáo y học: " Mutation of a diacidic motif in SIV-PBj Nef impairs T-cell activation and enteropathic disease" potx
... vitro Taken together, our data reveal that the D-D-X-X-X-E motif is important for both CD3+ T cell activation as well as induction of IL-2 and IL-6 secretion in vivo The activation status of Tcells ... SIVsmmPBj model in triggering T cell activation to investigate the relative contribution of virally induced T cell activation on the pathogenic potential of a lentivirus Although a reduction in RNA viral ... cause T cell activation and cellular proliferation on the induction of disease, this study examined the pathophysiological consequence of two adjacent aspartate to glycine mutations within the conserved...
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Báo cáo khoa học: "Effects of dopexamine on the intestinal microvascular blood flow and leucocyte activation in a sepsis model in rats" pptx
... proportional to the concentration of rat TNFα in the sample A standard curve was obtained by plotting the concentrations of rat TNF-α standards versus their absorbences The TNF-α concentration of the ... administration To interpret the results of the study it is important to be aware of some limitations of the setting We cannot exclude an influence of hypovolaemia on the results, although this ... mean ± standard error of the mean After establishing that the data conformed with tests of normality of distribution and equality of variance, they were analyzed using one-way analysis of variance...
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Báo cáo y học: " Effects of prostratin on Cyclin T1/P-TEFb function and the gene expression profile in primary resting CD4+ T cells" doc
... P-TEFb has been shown to bind to NF-κB and contribute to stimulation of elongation by this transcription factor [43] Thus, prostratin stimulation of NF-κB through the up-regulation of Cyclin T1 /P-TEFb ... to transcription of the integrated provirus, such as reverse transcription or integration Additionally, the data with the Tat- virus suggest that prostratin might induce cellular factors that ... infected CD4+ T lymphocytes [42] These observations that prostratin affects cellular mRNAs with both positive and negative effects on HIV-1 replication suggest that the net effect of prostratin on...
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Báo cáo sinh học: " A strategy of tumor treatment in mice with doxorubicin-cyclophosphamide combination based on dendritic cell activation by human double-stranded DNA preparation" doc
... experimental sets with Krebs-2 tumor demonstrated that immunization of mice with tumor homogenate after combined treatment with CP and dsDNA preparation is effective at inhibition of growth of tumor ... integration of cytostatics with dsDNA preparation may be a treatment modality for enhancing regression of established tumors According to the data in the literature a combination of cytostatics ... MTT test estimates The suppression effect on tumor growth was, indeed, due to both damaging action of cytostatics and formation of a pool of cytotoxic cells Importantly, challenged tumors virtually...
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THE REGULATORY ROLE OF MATRIX METALLOPROTEINASES IN T CELL ACTIVATION
... Cluster of differentiation CD8 Cluster of differentiation CD25 Cluster of differentiation 25 CD28 Cluster of differentiation 28 CD40 Cluster of differentiation 40 CD40L Cluster of differentiation ... important for T cell activation including the production of IL-2 In contrast, NFAT activity in the absence of AP-1 activation induces a pattern of gene expression that ultimately results in T cell ... and activator of transcription T- bet T- box expressed in T cells TCR T cell receptor Thy1.1 Thymus cell antigen 1, theta Thy1.2 Thymus cell antigen 2, theta TIMP Tissue inhibitor of matrix metalloproteinases...
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Báo cáo y học: "Effects of Losartan on expression of connexins at the early stage of atherosclerosis in rabbits"
... 5’-CATCTTCATGCTGGTGGTGT-3’, reverse: 5’-TAGTTCGCCCAGTTTTGCTC-3’ Computer-assisted primer selection (Gene Runner, Hastings Software) was conducted to determine the primers for Cx43 The anticipated ... rate of attack with atherosclerotic plaque compared with normal rats (9) Our study demonstrates an association of the formation of atherosclerosis and the ex- pression and function of gap junction ... that, after the neonatal rat heart cells were treated with Ang II after 24 h, expression of Cx43, but not Cx40, and GJ communication increased (16) These results suggest that the expression of...
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Tài liệu Osteoporosis in Men: The Effects of Gender on Skeletal Health Second Edition pptx
... age, diet and health due to the substitution of foreign ions and vacancies into the crystal lattice and to the absorption of these ions on the surface of the crystals The substituted ions also ... Replacement Therapy (TRT) Effect of testosterone replacement therapy (TRT) on bone turnover in hypogonadal men depends on the initial hormonal status, normalization of testosterone level during treatment ... treatment and the treatment duration TRT is efficient in men with overt hypogonadism, but not in men with borderline decreased testosterone concentration TRT is not efficient if testosterone level...
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