... understood Using an engineered recombinase-based in vivo expression technology (RIVET) system, we identified an in vivo-induced promoter region upstream of a predicted Class IIb bacteriocin system in ... remaining clones represent true in vivo-induced promoters, this initial categorization may prove useful for future studies involving anti-sense regulation in S pyogenes. PspbM is an in vivo-induced ... bacteriocin peptides in S pyogenes Following the re-passaging of the S pyo-genes Cas2 containing pTRKL2::P spbM ::cre through the in vivo model produced a striking reduction in tetracy-cline resistant
Ngày tải lên: 04/12/2022, 10:37
... However, much like investments in other KM initiatives, ―…organizational investments in computer-based tools to support planning, decision-making, and communication processes are inherently risky‖ ... policy A KM initiative hinging on restrictive formal procedures runs the risk of interfering with the natural flow of information or inclination of organizational members to enter into knowledge ... both internally and for external customers Trang 9An aging and retiring workforce is quickly draining the DAC of its experience, training, and know-how The DAC is therefore developing and fielding
Ngày tải lên: 10/01/2020, 07:01
Kinase-Associated Phosphoisoform Assay: A novel candidate-based method to detect specific kinase-substrate phosphorylation interactions in vivo
... co-expression of investigated proteins with active or inactive protein kinases to study specific kinase-substrate relationships of interest Protoplasts are commonly used to demonstrate protein-protein ... protein exists in multiple phosphorylated isoforms in the cellular context WUS is an MPK3 substrate in vivo Initial advances in plant MAPK research predominantly revealed their functions in stress ... Cloning of substrate-encoding cDNAs into fusion vectors is required for both methods In case of in vitro kinase assay most commonly GST-fusion proteins are expressed in suitable E coli strains
Ngày tải lên: 22/05/2020, 04:46
Transgelin increases metastatic potential of colorectal cancer cells in vivo and alters expression of genes involved in cell motility
... populations In contrast to our previous study [1], where we knocked down expression in two high expressing CRC lines, here we increased transgelin expression in a low-expressing line The over-expressing ... effects on cell behavior In addition, comprehensive gene expression profiling showed that increasing transgelin expression in a low-expressing background led to changes in expression of ~250 other ... transgelin miRNA to create two independent cell line pairs that differ in transgelin protein and mRNA levels [1] In both cases, lower transgelin expression was associated with reduced motil-ity, invasiveness,
Ngày tải lên: 21/09/2020, 11:27
A novel pathway-based distance score enhances assessment of disease heterogeneity in gene expression
... using gene expression data and pre-defined biological pathway information Application of this distance score results in more accurate, robust, and biologically meaningful clustering results in ... associated This results in less background noise for clustering Second, clustering results using pathways are more robust than using single genes due to the high noise levels in the gene expression data ... perturbed in different ways in different subjects who have similar clinical features We hypothesize that differences in the expressions of genes in a given pathway are more predictive of differences in
Ngày tải lên: 25/11/2020, 17:02
comparative in vivo gene expression of the closely related bacteria photorhabdus temperata and xenorhabdus koppenhoeferi upon infection of the same insect host rhizotrogus majalis
... sequences In panel A, normalized bacterial cDNAs were obtained directly from bacteria grown in vitro in the Brain Heart Infusion broth or in vivo in the infected insect Rhizotrogus majalis In panel ... also suggesting its importance during insect infection Genes involved in intracellular metabolism Induction of different metabolism genes in Photorhabdus and Xenorhabdus during insect infection ... during infection Genes involved in protein synthesis and degradation can also be distinguished between the two bacteria A protease gene, clpP, involved in protein degra-dation, was induced in
Ngày tải lên: 01/11/2022, 09:06
a comparative study on the in vivo degradation of poly l lactide based composite implants for bone fracture fixation
... composites maintained 53.7% of their initial values at 20 weeks and 42.7% at 28 weeks At 36 weeks the g-HAP/PLLA composites maintained only 26.8% of their initial bending modulus, Figure 1 Changes in the ... maintained 34.5% Correspondingly, PLLA maintained 81.6% of initial bend-ing modulus even at 36 weeks Details of statistical analysis were shown in Table 2 Interestingly, the impact strength exhibited ... They maintained 81.6% of their initial values at 20 weeks and 43.8% at 28 weeks The bending strength of g-HAP/PLLA composites decreased constantly post-surgery and maintained 51.0% of their initial
Ngày tải lên: 08/11/2022, 15:04
Anti-inflammatory potential of Capparis spinosa L. in vivo in mice through inhibition of cell infiltration and cytokine gene expression
... CS induced a significant decrease in immune cell infiltration, in vasodilatation and in dermis thickness in the inflammatory site Interestingly, we showed that CS operated by inhibiting cytokine ... after formalin fixation and paraffin inclusion (Additional file 4) Fig 5 CS inhibited cytokine gene expression in the lymph nodes draining the inflammatory site Expression of mRNA was investigated ... anti-inflammatory, Indomethacin On the other hand, the anti-inflammatory effect of CS persists even when applied after disease induction CS regulated inflammation induced in vivo in mice through inhibition
Ngày tải lên: 19/11/2022, 11:37
A Glu-urea-Lys Ligand-conjugated Lipid Nanoparticle/siRNA System Inhibits Androgen Receptor Expression In Vivo
... minutes or less) following in vivo administra-tion and result in short circulaadministra-tion lifetimes, enhancing liver accumulation but reducing LNP accumulation at tumor sites In order to improve ... observed in tumor tissues than LNP containing 2.5 mol% PEG-DSG (Figure 2b) Incorporation of (Glu-urea-Lys)-PEG-DSG into LNP systems results in increased cellular uptake and AR gene silencing in LNCaP ... Discussion In previous work, we showed that AR25-siRNA formulated in LNP containing DLin-KC2-DMA and PEG-DMG (a PEG-lipid that rapidly dissociates from the LNP following i.v injection) inhibited expression
Ngày tải lên: 19/11/2022, 11:39
E cadherin expression in macrophages dampens their inflammatory responsiveness in vitro, but does not modulate m2 regulated pathologies in vivo
... first gated based on CD11b expression Within the CD11b+ myeloid cell gate, Ly6C-MHC II staining discriminates between Ly6Cint/MHC IIneg eosinophils and neutrophils, Ly6Chigh/MHC IIneg inflammatory ... OVA) Again, the E-cadherin expression was absent in Cdh1Δ mice While two ovalbumin challenges (2× OVA) were sufficient to induce an initial modest inflammatory response with faintly increased ... Advance: Arginase-1-independent polyamine production stimulates the expression of IL-4-induced alternatively activated macrophage markers while inhibiting LPS-IL-4-induced expression of inflammatory
Ngày tải lên: 24/11/2022, 17:51
inflammation rapidly modulates the expression of aldh1a1 raldh1 and vimentin in the liver and hepatic macrophages of rats in vivo
... ALDH1A1 expression only in chow-fed rats ALDH1A1 protein exhibited diffuse staining in hepatocytes, with greater intensity in the periportal region including surrounding bile ducts Six h after administration ... alone (Figure 5b), suggesting that LPS-induced inflammation rather than treatment with RA is mainly responsible for the increase in vimentin protein expression Vimentin staining was quantified (see ... Fibroblasts did not stain forα-SMA in our study The increase in vimentin protein observed by histology in Figure 5 was accompanied by a small increase in vime-tin mRNA in total liver tissue (Figure
Ngày tải lên: 04/12/2022, 14:52
Analysis, sequencing and in vitro expression of PCR products
... sequencing andin vitro expression of PCR products 5.1 Introduction Analysis of PCR products is critical in optimizing PCR conditions to yield reliable and accurate results, and in interpreting the ... (Chapter 3) DNA sequencing chemistry and automation Dideoxy terminator DNA sequencing (5) involves the incorporation of 2′,3′ -dideoxynucleotide ‘terminators’ into nascent DNA chains (5; Figure 5.3). ... of amino acid sequence information is shown in Figure 5.2. To reduce manipulations and avoid any contamination problems both the initial and nested PCR reactions can be performed in a single
Ngày tải lên: 25/10/2013, 22:20
Tài liệu Leadership & success In economics, law, & technology ppt
... is most interesting and intriguing Think about it Everything we do is defined by how we interact with others, while the topic of communication includes everything from individuals to presentations ... dependence on inspection to achieve quality Eliminate the need for inspection on a mass basis by building quality into the product in the first plaice 4 End the business of awarding business on ... and business consultant and is a contributing author to Business: the Ultimate Resource [Reh] He has an interesting question about benchmarking Benchmarking is the process of determining who
Ngày tải lên: 11/12/2013, 15:15
Nghiên cứu đánh giá đặc tính nông sinh học của một số dòng hoa đồng tiền (gerbera jamesonii) đột biến tạo được trong nuôi cấy in vitro và in vivo
... : Adenosine triphosphate BAP : 6-Benzylaminopurine CV : Correlation of Variants D : Đỏ DMSO : Dimethyl sulphoxide EMS : Ethyl methane sulphonate Ki : Kinetin (6-Furfurylaminopurine) LSD ... phong Nghiên cứu đánh giá đặc tính nông sinh học của một số dòng hoa đồng tiền (Gerbera jamesonii) đột biến tạo được trong nuôi cấy in vitro và in vivo Luận văn thạc sĩ NÔNG NGHIệP Chuyên ... đưa ra kết luận về vai trò của các chất điều tiết sinh trưởng là: BA, Kinetine, α NAA [26] A.lisiecka (1990) nghiên cứu ảnh hưởng về sự sinh trưởng đến các phương pháp nhân giống và sản lượng
Ngày tải lên: 14/12/2013, 16:09
Tài liệu .Committee on Manufacturing Trends in Printed Circuit Technology Board on Manufacturing and pptx
... serious decline The decline is continuing as the remaining larger companies close facilities and increase their investment in China and in other lower-cost manufacturing locations In 2000, the United ... equations The cost of maintaining workforce skills in a changing industry can be very high Hidden costs also exist in maintaining a corporate history in the art of manufacturing processes for some ... technology is increasing in parallel In addition to an increasing demand for new products, the demand for traditional products with innovative features is also increasing To remain competitive, engineers
Ngày tải lên: 12/02/2014, 19:20
Tài liệu Báo cáo khoa học: Pronounced adipogenesis and increased insulin sensitivity caused by overproduction of prostaglandin D2 in vivo pptx
... improvement in peripheral insulin resis-tance through the activation of PPARc in WAT, it is possible that PGD2 stimulates pancreatic islets to increase insulin secretion Indeed, serum insulin levels ... were increased after treatment with thiazolidinediones in diabetic mice through regulation of insulin produc-tion in pancreatic islet cells [39–41] Thus, the increased insulin level seen in H-PGDS ... adi-pogenesis and increased insulin sensitivity The present study provides the first evidence that PGD2 participates in the differentiation of adipocytes and in insulin sensitivity in vivo, and the
Ngày tải lên: 16/02/2014, 09:20
Tài liệu Báo cáo khoa học: Functional dissection of the Schizosaccharomyces pombe Holliday junction resolvase Ydc2: in vivo role in mitochondrial DNA maintenance pptx
... that removal of the N-terminal helices and while leaving the interacting a-helix intact, may destabilize the proteins leading to spurious protein–protein or/and protein–DNA interactions The crystal ... mobility binding assays with increasing concentrations of control Ydc2 and Ydc2-ND35 (A) or Ydc2-ND35/CD15 (B), as indicated, visualized by phosphorimaging (C) Binding reactions with increasing concentrations ... demonstrated [38] suggesting that recombination intermediates and enzymes that resolve them could be involved in maintaining the stability and inheritance of mitochondrial genomes in human cells These...
Ngày tải lên: 20/02/2014, 11:20
Báo cáo y học: "The in vivo expression of actin/salt-resistant hyperactive DNase I inhibits the development of anti-ssDNA and anti-histone autoantibodies in a murine model of systemic lupus erythematosus" ppt
... factors, including the longevity of the injected protein and the level of free G-actin in the circulation at sites of inflammation inhibiting the DNase I activity Our data obtained by a transgenic expression ... induced in mice by the administration of a single high dose of LPS This induces a pulse of nucleosomes and chromatin in the plasma within the first 12 hours post-injection accompanied by an increase ... from Pharmingen-Becton Dickinson (San Diego, CA, USA) Biotinylated antibodies were detected using an allophycocyanin-conjugated streptavidin antibody (Pharmingen-Becton Dickinson) Staining was...
Ngày tải lên: 09/08/2014, 07:20
Báo cáo khoa học: "Serial bone marrow transplantation reveals in vivo expression of the pCLPG retroviral vector" pdf
... in a model that would test its potential for application in vivo Since retroviral vectors are best suited for ex vivo gene transfer and one of their typical uses in clinical trials has been in ... vector silencing was observed in this compartment In addition, in vivo treatment with 5-aza did not increase the number of eGFP-positive cells in the bone marrow compartment, corroborating the idea ... removal of the drug would result in the reduction in vector expression The insertion of the retroviral vector may induce the unwanted expression of a neighboring oncogene In the case of pCLPG, the enhancer...
Ngày tải lên: 12/08/2014, 04:21
Retrovirology Research BioMed Central Open Access In vivo expression of the HBZ gene of HTLV-1 doc
... while using stairs; = need one hand support in walking; = need two hands support in walking; = need two hands support in walking but is limited to 10 m; = need two hands support in walking but ... proliferation in transgenic mice [32], and enhances infectivity and persistence in HTLV-1-inoculated rabbits [34] In this study, we investigated whether HTLV-1 HBZ mRNA expression is associated with clinical ... distinct bands of over kb were observed in EcoRI digestion in samples from two ATL patients, indicating at least the biclonal integration of HTLV-1 proviral DNA The incidence of multibands in...
Ngày tải lên: 12/08/2014, 23:20