preparation two dimensional electrophoresis and subsequent western blotting

Báo cáo y học: " Induction of multiple matrix metalloproteinases in human dermal and synovial fibroblasts by Staphylococcus aureus: implications in the pathogenesis of septic arthritis and other soft tissue infections" pdf

Báo cáo y học: " Induction of multiple matrix metalloproteinases in human dermal and synovial fibroblasts by Staphylococcus aureus: implications in the pathogenesis of septic arthritis and other soft tissue infections" pdf

... the idea, designed the study, and prepared the manuscript draft AP, AK, KH, and DS all helped in the experimental design and data analysis and provided creative and critical suggestions after ... human dermal fibroblasts and synovial fibroblasts derived from de-identified patients with RA and osteoarthritis (OA) to whole cell lysate and culture supernatants (whole and fractionated) derived ... clinical isolate (U1) and mutants lacking staphylococcal accessory gene regulator (U155: Sar-/ -) and accessory gene regulator (U929: Agr-/-) and a strain lacking both Sar A and Agr (Sar-Agr-/-)...

Ngày tải lên: 09/08/2014, 08:23

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Báo cáo y học: "Transcriptional regulation of matrix metalloproteinase-1 and collagen 1A2 explains the anti-fibrotic effect exerted by proteasome inhibition in human dermal fibroblasts" docx

Báo cáo y học: "Transcriptional regulation of matrix metalloproteinase-1 and collagen 1A2 explains the anti-fibrotic effect exerted by proteasome inhibition in human dermal fibroblasts" docx

... 1211 Geneva 14, Switzerland and 2Department of Pathology and Immunology, Geneva University Hospital and School of Medicine, rue Michel Servet 1, 1211 Geneva 14, Switzerland 19 Received: 10 December ... proteasome inhibition and TGF-β on MMP-1 and MMP-2 MMPs play a major role in ECM degradation and are differentially regulated by TGF-β, which was reported to decrease MMP-1 and increase MMP-2 production ... Nuclear proteins from fibroblasts were extracted and used to perform DNA pull-down assays DNAbound proteins were eluted and analyzed by Western blotting using anti-P-Smad2 antibodies Total nuclear...

Ngày tải lên: 12/08/2014, 12:20

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Báo cáo y học: " Effects of pro-inflammatory cytokines on expression of kynurenine pathway enzymes in human dermal fibroblasts" pdf

Báo cáo y học: " Effects of pro-inflammatory cytokines on expression of kynurenine pathway enzymes in human dermal fibroblasts" pdf

... was subsequently reverse transcribed in 20 μl reactions containing the following reagents from Invitrogen; 250 ng of Oligo(dT) primer, × First Strand Buffer, 10 mM DTT and 500 μM of each dNTP and ... treatment, KAT1 and KAT3 transcript levels were reduced following treatment with the combination of IFN-g and TNF-a (2.6fold, p < 0.001 and 1.7-fold, p < 0.01 respectively, Figure 2C, D and 2E) Levels ... direct defense mechanism and as a means of modulating the immune response [1,21] The enzyme indoleamine 2,3dioxygenase (IDO1) is the first and rate-limiting step of this pathway and is highly induced...

Ngày tải lên: 11/08/2014, 03:20

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Báo cáo y học: "Effects of pro-inflammatory cytokines on expression of kynurenine pathway enzymes in human dermal fibroblasts" pot

Báo cáo y học: "Effects of pro-inflammatory cytokines on expression of kynurenine pathway enzymes in human dermal fibroblasts" pot

... was subsequently reverse transcribed in 20 μl reactions containing the following reagents from Invitrogen; 250 ng of Oligo(dT) primer, × First Strand Buffer, 10 mM DTT and 500 μM of each dNTP and ... treatment, KAT1 and KAT3 transcript levels were reduced following treatment with the combination of IFN-g and TNF-a (2.6fold, p < 0.001 and 1.7-fold, p < 0.01 respectively, Figure 2C, D and 2E) Levels ... direct defense mechanism and as a means of modulating the immune response [1,21] The enzyme indoleamine 2,3dioxygenase (IDO1) is the first and rate-limiting step of this pathway and is highly induced...

Ngày tải lên: 11/08/2014, 06:23

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Tài liệu Báo cáo khoa học: Mixed lineage leukemia: roles in human malignancies and potential therapy pdf

Tài liệu Báo cáo khoa học: Mixed lineage leukemia: roles in human malignancies and potential therapy pdf

... phosphatidylinositol 3-kinase and Hedgehog, and thus affects metabolism, the cell cycle, gene expression, developmental processes and oncogenesis Active GSK3 is indicative of absent WNT-signaling and leads to ... The mode of action and why two GSK3 inhibitors, lithium and SB216763, had such an impact on the survival of MLL-rearranged leukemia cells remain unclear However, there are two possible explanations ... localization and their putative function Twenty-five of them represent nuclear proteins and 33 represent cytosolic proteins; one fusion partner could not be classified With few exceptions (e.g the AF4 and...

Ngày tải lên: 16/02/2014, 14:20

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Báo cáo khoa học: Alternative splicing: role of pseudoexons in human disease and potential therapeutic strategies pot

Báo cáo khoa học: Alternative splicing: role of pseudoexons in human disease and potential therapeutic strategies pot

... term we refer to any nucleotide sequence between 50 and 200–300 nucleotides in length with apparently viable 5¢ and 3¢ splice sites (5¢ss and 3¢ss) at either end] Presently, there is evidence ... that donor site usage in the inclusion of two pseudoexon sequences in the ATM and CFTR genes is strongly dependent on their availability in the single-stranded region [50] Interestingly, the same ... of b-thalassaemia, two single nucleotide mutations (IVS2-705 and IVS2-654) in the b-globin gene have been reported to cause pathological pseudoexon insertion In 1993, Dominski and Kole [61] successfully...

Ngày tải lên: 06/03/2014, 09:22

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Báo cáo khoa học: Expression of cholinesterases in human kidney and its variation in renal cell carcinoma types pdf

Báo cáo khoa học: Expression of cholinesterases in human kidney and its variation in renal cell carcinoma types pdf

... chromosome 3p, mutations of the VHL suppressor gene and loss of heterozygosity (LOH) of 9p, 14q, 17p and 10q have been reported in cRCC [4] Trisomy and 17 and loss of the Y-chromosome are frequent in ... [24,25] and of butyrylcholinesterase itself in megakaryocytopoiesis suppression and retinal cell differentiation [16] The expression of acetylcholinesterase and butyrylcholinesterase in neural and ... (PIPLC–) and with hydroxylamine and PIPLC (PIPLC+); see Experimental procedures (C) Sedimentation patterns with butyrylcholinesterase species in S1 + S2 supernatants of NK and pRCC C and P in...

Ngày tải lên: 06/03/2014, 22:21

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Báo cáo y học: "All-trans retinoic acid suppresses interleukin-6 expression in interleukin-1-stimulated synovial fibroblasts by inhibition of ERK1/2 pathway independently of RAR activation" ppsx

Báo cáo y học: "All-trans retinoic acid suppresses interleukin-6 expression in interleukin-1-stimulated synovial fibroblasts by inhibition of ERK1/2 pathway independently of RAR activation" ppsx

... manner by inhibiting the ERK1/2 pathway and subsequent activation of AP-1 and NF-IL-6 in synovial fibroblasts Materials and methods Synovial fibroblast isolation and culture Rat synovial fibroblasts ... referred as RAR-α, -β, or -γ and RXR-α, -β, or -γ and which are encoded by separate genes [2] After binding of retinoids, RAR and RXR form a homodimer or a heterodimer and activate the cellular ... control are indicated as *P < 0.05 and from IL-1β-stimulated cells as #P < 0.05 RP29, ribosomal protein S29 IL-1-induced activation of NF-IL-6 and AP-1 and subsequent production of IL-6 Discussion...

Ngày tải lên: 09/08/2014, 01:22

12 386 0
Báo cáo y học: "Post-translational aging of proteins in osteoarthritic cartilage and synovial fluid as measured by isomerized aspartate" pot

Báo cáo y học: "Post-translational aging of proteins in osteoarthritic cartilage and synovial fluid as measured by isomerized aspartate" pot

... design, the preparation of the manuscript, and the statistical analysis MB and RDZ coordinated and organized the primary sample collection and critically evaluated both the study design and the manuscript ... manuscript VBK conceived and designed the study, supervised the project, and assisted in both the statistical analysis and the manuscript preparation and editing All authors read and approved the final ... normality, linearity, and homoscedasticity essential to methods of linear regression modeling, we logarithmically transformed IsoAsp, GAG, and protein values and used the D'Agostino and Pearson omnibus...

Ngày tải lên: 09/08/2014, 14:20

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ADAM10 is expressed in human podocytes and found in urinary vesicles of patients with glomerular kidney diseases pptx

ADAM10 is expressed in human podocytes and found in urinary vesicles of patients with glomerular kidney diseases pptx

... for Western blot and immunofluorescence staining Polyclonal antibodies against nephrin and podocin were kindly provided from Dr Shuyu Ren (Bern, Switzerland) Monoclonal antibodies for β1 and ... http://www.jbiomedsci.com/content/17/1/3 surface receptors like Notch and their ligands Delta and Jagged [13] In this context, two recent publications have highlighted the importance of the Notch ... GCG G-3' and 5'-ATA TAG AGG TTT CCT TGG TCC-3'), β1 integrin subunit (5'-GAG AAG CTC AAG CCA GAG G-3' and 5'TCT GTT CAC TTG TGC AAG GG-3') and podocin (5'AGA GTA ATT ATA TTC CGA CTG G-3' and 5'-TCA...

Ngày tải lên: 10/08/2014, 05:21

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Damaged DNA-binding protein 2 (DDB2) protects against UV irradiation in human cells and Drosophila ppt

Damaged DNA-binding protein 2 (DDB2) protects against UV irradiation in human cells and Drosophila ppt

... lines and culture Human HeLa (S3), VA13, XP-A, and HEK293 cells (obtained from the American Type Tissue Collection), and cisplatin-resistant HeLa cell lines (HR3 and HR18) [21,22] were prepared and ... NKS, CLS, and CCKC conceived and designed the experiments NKS, CLS, and CHL performed the experiments NKS, CLS, LMP, and CCKC analyzed the data CCKC wrote the paper All authors have read and approved ... control flies (Fig 7C, panels a and e vs panels b and f, respectively) On the other hand, overexpression of DDB2 failed to rescue this apoptotic effect (Fig 7, panels c and g) In control experiments,...

Ngày tải lên: 10/08/2014, 05:21

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Báo cáo khoa hoc:" Lack of association between sCTLA-4 levels in human plasma and common CTLA-4 polymorphisms" ppsx

Báo cáo khoa hoc:" Lack of association between sCTLA-4 levels in human plasma and common CTLA-4 polymorphisms" ppsx

... protein and SNP genotypes Our data confirm and extend the findings of Purohit and co-workers [30], who reported a lack of association between CT60 genotype and sCTLA-4 levels On the other hand, ... restriction enzymes and subjected to standard agarose gel electrophoresis for analysis CT60 (rs3087243) genotyping was performed as described in Vigano et al [27] The + 49 A/G (rs231775) and -318 (rs5742909) ... this end, we selected both positive and negative (undetectable) plasma samples for sCTLA-4 and performed SNP analysis for four commonly tested SNPs within and around the CTLA-4 region We found...

Ngày tải lên: 11/08/2014, 07:20

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Báo cáo y học: " Histone deacetylase inhibitors induce apoptosis in human eosinophils and neutrophils" docx

Báo cáo y học: " Histone deacetylase inhibitors induce apoptosis in human eosinophils and neutrophils" docx

... Foundation (Finland), the Academy of Finland, the Finnish Anti-Tuberculosis Association Foundation (Finland), and the Medical Research Funds of Tampere University Hospital (Finland) and Seinäjoki ... eosinophils involves c-jun-N-terminal kinase and caspases and Thus, HDAC inhibitors have anti-eosinophilic and anti-neutrophilic properties and are possible drug candidates to treat eosinophilic or neutrophilic ... against two different housekeeping genes, namely GAPDH and GLB2L1 This analysis gave almost identical results Expression of HDAC5, and 11 was very low in eosinophils and expression of HDAC5, and...

Ngày tải lên: 11/08/2014, 08:22

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Báo cáo y học: " Differential cell reaction upon Toll-like receptor 4 and 9 activation in human alveolar and lung interstitial macrophages" pot

Báo cáo y học: " Differential cell reaction upon Toll-like receptor 4 and 9 activation in human alveolar and lung interstitial macrophages" pot

... airways and the alveoli and is specialized for antigen presentation and accessory function [4,8,9] A study using mouse models only recently revealed that IM are able to inhibit maturation and migration ... 12- or 6-well plate and incubated at 37°C and 5% CO2 for h Adherent cells were washed at least times with PBS and cultivated with medium for 3-4 days Medium was changed every two days Lung interstitial ... removed Subsequently, preparations were incubated with Giemsa solution (1:20; Roth, Karlsruhe, Germany) for 15 min, washed with distilled water and visualized using light microscopy RNA isolation and...

Ngày tải lên: 12/08/2014, 11:22

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

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

... and colleagues [21] (see Materials and methods) Interestingly, the distribution of the CD166+ cells in OA and normal samples was not uniform but was clearly zonal (Figures and 7) In both OA and ... Roth, Andreas Wagner, and Rando Winter (Clinic of Orthopedics, University Hospital Jena, Waldkrankenhaus ‘Rudolf Elle’, Eisenberg) for providing patient material and to Cordula Müller and Jana ... contributions DP and SA contributed to study conception and design, acquisition of data, analysis and interpretation of data, and drafting or critical revision of the manuscript or both CK and RWK contributed...

Ngày tải lên: 12/08/2014, 15:23

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Báo cáo y học: "Expression of leukemia inhibitory factor (LIF) and its receptor gp190 in human liver and in cultured human liver myofibroblasts. Cloning of new isoforms of LIF mRNA" pdf

Báo cáo y học: "Expression of leukemia inhibitory factor (LIF) and its receptor gp190 in human liver and in cultured human liver myofibroblasts. Cloning of new isoforms of LIF mRNA" pdf

... Sequence of LIF-D, M and T isoforms Sequence of LIF-D, M and T isoforms Exons D, M and T are the alternate first exons Primers used for PCR are underlined Primers hLIF-M2, M3 and M5 cover the same ... sampling and processing A portion of fresh tissue samples was routinely formalinfixed and paraffin-embedded for diagnosis and a portion immediately frozen in liquid nitrogen-cooled isopentane and ... directly cloned in the pGEM-Teasy plasmid and sequenced on both strands (Genome Express, Meylan, France) Detection of LIF and LIF receptor expression Antibodies and immunoperoxidase histochemistry...

Ngày tải lên: 13/08/2014, 13:20

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Báo cáo y học: "Genome-wide promoter extraction and analysis in human, mouse, and ra" potx

Báo cáo y học: "Genome-wide promoter extraction and analysis in human, mouse, and ra" potx

... CpG-islands (see Materials and methods), we found that most RefSeq genes are CpG-island related In total, 68%, 54% and 56% promoters obtained above for human, mouse and rat are CpG-island related ... Ensembl transcripts and genes We obtained 19,179 human-mouse-rat three-species orthologous gene triplets, and 1,967, 1,420 and 2,268 human-mouse, human-rat and mouse-rat two- species orthologous ... mouse and rat genes and orthologous gene sets By aligning all known and predicted transcripts to the latest human, mouse and rat genomes we obtained 34,949, 35,073, 30,679 genes (see Materials and...

Ngày tải lên: 14/08/2014, 14:22

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Báo cáo sinh học: "Electroporation by nucleofector is the best nonviral transfection technique in human endothelial and smooth muscle cells" pdf

Báo cáo sinh học: "Electroporation by nucleofector is the best nonviral transfection technique in human endothelial and smooth muscle cells" pdf

... Invitrogen Invitrogen Biontex Invitrogen Gene Therapy Solutions Invivo and µg and µg 0.8 and 1.6 µg and µg and µg and µg and µg 3:1 3:1 3:1 3:1 4:1 5:1 3:1 3.0 – 16.4 0.4 – 34.0 3.4 – 18.3 0.6 ... range of voltage, capacitance and resistance settings were used For SMC the initial resistance and capacitance settings were 725Ω and 125 µF and for EC they were 950Ω and 25 µF The voltage settings ... and CoAEC These methods were tested and the results were compared with the electroporation results For AoSMC we tested two cell suspensions, × 105 and × 106cells per reaction Both the ratio and...

Ngày tải lên: 14/08/2014, 19:22

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