37 65 kda and in gel digestion of each slice

Stability and in vivo evaluation of pullulan acetate as a drug nanocarrier

Stability and in vivo evaluation of pullulan acetate as a drug nanocarrier

... lung, and kidney were fixed in 10% phosphate buffered formalin, embedded in paraffin, sectioned, and stained with hematoxylin and eosin (H&E) In vivo pharmacokinetics and bioavailability In vivo ... stability and toxicity of PANs, and further investigated the sustained release behavior in vivo of drug loading in PANs PA was firstly synthesized and characterized by FT-IR and 1H NMR, and then ... drug concentration of EPI and PA/EPI after i.v injection in rats at a single equivalent dose of 10 mg/kg Table 5.  Pharmacokinetic parameters of EPI and PA/EPI i.v injected in rats at the equivalent...

Ngày tải lên: 23/04/2013, 21:38

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ANALYSIS OF MICROBIAL COMMUNITY STRUCTURE AND IN SITU ACTIVITY OF NITRIFYING BIOFILMS

ANALYSIS OF MICROBIAL COMMUNITY STRUCTURE AND IN SITU ACTIVITY OF NITRIFYING BIOFILMS

... community within an autotrophic nitrifying biofilm After reaching the steady-state condition, microprofiles of NH4+, NO2-, NO3-, and O2 in the biofilms were measured by use of microsensors, and the ... oxidizing bacteria in the corresponding biofilm determined by use of FISH technique (Fig.3A) We also analyzed the spatial distribution of ammonia- and nitrite-oxidizing bacteria and the microprofiles ... Embley, and J W Woldendrop 1997 Analysis of ammonia-oxidizing bacteria of the β-subdivision of the class Proteobacteria in coastal sand dunes by denaturing gradient gel electrophoresis and sequencing...

Ngày tải lên: 05/09/2013, 08:40

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Analysis, sequencing and in vitro expression of PCR products

Analysis, sequencing and in vitro expression of PCR products

... the use of a single fluorophore requires the use of four separate sequencing reactions, one for each of the ddNTP terminators, and four lanes of a gel In contrast, by using multiple dyes in dye ... a combination of such factors (Chapter 4) In such Analysis, sequencing and in vitro expression of PCR products 89 cases it is often possible to increase the sensitivity of the analysis in order ... depending upon yield of the product, to perform a preparative agarose gel with more of the original PCR product An example of gel purification and cycle sequencing of the products is shown in Figure...

Ngày tải lên: 25/10/2013, 22:20

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INTERNET ADDRESS SPACE: ECONOMIC CONSIDERATIONS IN THE MANAGEMENT OF IPv4 AND IN THE DEPLOYMENT OF IPv6 pptx

INTERNET ADDRESS SPACE: ECONOMIC CONSIDERATIONS IN THE MANAGEMENT OF IPv4 AND IN THE DEPLOYMENT OF IPv6 pptx

... this final pool of addresses This “global proposal” was discussed at the LACNIC X meeting in May 2007, in the APNIC 24 meeting in New Delhi in September, and in ARIN and RIPE meetings in October ... informed policy-making  Monitor IPv6 readiness, including by monitoring information on national peering points offering IPv6 connectivity, Internet Service Providers offering commercial IPv6 ... Overview of major initiatives in Internet addressing and routing to-date Internet routing and addressing have been revised over the years to support the expansion in the global use of Internet, with...

Ngày tải lên: 06/03/2014, 21:20

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Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc

Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc

... harvesting complex (LHCI), consisting of four members (Lhca1–4) of the chlorophyll a ⁄ b binding protein family LHCI is bound along one side of PSI only, in the vicinity of the PSI-F and PSI-J ... disrupting protein–protein interactions within PSI, or by altering the conformation of the loop His-tags were employed in a topological study of the major light harvesting chlorophyll a ⁄ b binding ... extreme C-terminus of PSI-G (Fig 1) These cassettes were both cloned into binary vectors under the control of the 35S promoter and terminator, and into vectors for in vitro transcription and translation...

Ngày tải lên: 07/03/2014, 21:20

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Báo cáo khoa học: A study of microRNAs in silico and in vivo: bioimaging of microRNA biogenesis and regulation doc

Báo cáo khoa học: A study of microRNAs in silico and in vivo: bioimaging of microRNA biogenesis and regulation doc

... understanding of the production and function of miRNA in vivo as well as for monitoring the therapeutic potential of miRNAs in cancer Bioimaging of microRNA biogenesis The molecular mechanisms involved ... vector containing three tandem repeat regions of miRNA23 binding sequence (reprinted with permission [11]) information for understanding the miRNA biogenesis related to human diseases Imaging miRNA ... vivo investigations of miRNA production patterns Second, noninvasive monitoring of miRNAs provides useful information of the possible role of miRNAs involving cellular developments Third, the in...

Ngày tải lên: 16/03/2014, 01:20

10 469 0
LORD NEUBERGER OF ABBOTSBURY, MASTER OF THE ROLLS JUSTICE IN A TIME OF ECONOMIC CRISIS AND IN THE AGE OF THE INTERNET ppt

LORD NEUBERGER OF ABBOTSBURY, MASTER OF THE ROLLS JUSTICE IN A TIME OF ECONOMIC CRISIS AND IN THE AGE OF THE INTERNET ppt

... bear in mind fundamental principles, because they must always be upheld In facing present challenges and in approaching the future, the starting point must be to identify and consider those principles ... It is one thing to think deeply, as for instance Professor Richard Susskind does in his recent book, The End of Lawyers? Rethinking the Nature of Legal Services3, about the ways in which technology ... longstanding commitment to separation of powers We have a strong and independent legal profession We have a robust, independent press, which at its best scrutinises each branch of the state, and...

Ngày tải lên: 31/03/2014, 03:20

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mesophilic and thermophilic anaerobic digestion of nsource-sorted organic wastes _ effects of amm

mesophilic and thermophilic anaerobic digestion of nsource-sorted organic wastes _ effects of amm

... biogas increased in the ®rst hours after feeding and dropped later on, resulting in an average methane content for the biogas collected during one feeding cycle of 67% in the mesophilic reactor and ... inhibition of the biogas process at 37 °C and 55 °C Each 5-ml sample of a bacterial suspension from mesophically and thermophically fermented biowaste slurry, containing mainly the bacteria and ... again, a fed-batch feeding once per day to maintain an initial tHR of 93 days was started After process stabilization, the tHR in both reactors was reduced stepwise and concomitantly the loading...

Ngày tải lên: 12/06/2014, 11:18

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báo cáo hóa học: " Expression profiles for macrophage alternative activation genes in AD and in mouse models of AD" pptx

báo cáo hóa học: " Expression profiles for macrophage alternative activation genes in AD and in mouse models of AD" pptx

... profile of macrophages can change, shutting down the production of pro-inflammatory cytokines and increasing the production of factors that participate in tissue repair and wound healing [6] Anti-inflammatory, ... related chitinase genes, namely CHI3L1 and CHI3L2 are overexpressed in AD brain Both forms of chitinase 3-like proteins not have enzymatic chitinase activity and instead, inhibit IL-1 and TNFα-mediated ... Resistin family lar to those stages observed in chronic inflammatory diseases of the lung or liver, including the induction of alternative activation A shift to alternative activation in brain innate...

Ngày tải lên: 19/06/2014, 22:20

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báo cáo hóa học: " Beyond platinum: synthesis, characterization, and in vitro toxicity of Cu(II)-releasing polymer nanoparticles for potential use as a drug delivery vector" ppt

báo cáo hóa học: " Beyond platinum: synthesis, characterization, and in vitro toxicity of Cu(II)-releasing polymer nanoparticles for potential use as a drug delivery vector" ppt

... containing other metal/ligand combinations that can be envisaged [37] Here, we report the synthesis, characterization, and metal binding properties of our Cu-binding particles, as well as preliminary ... difference between the amount released at 48 h and that contained in the original loading solution determined Cu loading, resulting in values ranging between 12 and 16 wt.% based on these reactions conditions ... of added competing ligand, (D) release as a function of pH in the absence of competing ligand effects observed in ultrapure water with approximately 95% of the loaded Cu remaining bound to the...

Ngày tải lên: 21/06/2014, 02:20

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Báo cáo lâm nghiệp: "Efficient method of micropropagation and in vitro rooting of teak (Tectona grandis L.) focusing on large-scale industrial plantations" pptx

Báo cáo lâm nghiệp: "Efficient method of micropropagation and in vitro rooting of teak (Tectona grandis L.) focusing on large-scale industrial plantations" pptx

... auxins, it promoted early rooting and increased the final rooting percent- age and the number of roots per explant [21, 22] Putrescine is involved in root induction by increasing the activity of ... the use of putrescine, which in combination with low concentration of auxin, in rooting medium, was essential in stimulating high rooting percentage with high quality of roots, resulting in fast ... reducing vitrification problems and aimed at improving shoot length and rooting percentage, by modifying the medium composition in terms of salt balance, type of gelling agent, by adding pectin of...

Ngày tải lên: 07/08/2014, 16:20

6 383 0
Báo cáo khoa học: " Modification of maturation condition improves oocyte maturation and in vitro development of somatic cell nuclear transfer pig embryos" pps

Báo cáo khoa học: " Modification of maturation condition improves oocyte maturation and in vitro development of somatic cell nuclear transfer pig embryos" pps

... gniniatnoc pord muidem noitalupinam a otni derrefsnart dna ,muidem noitalupinam hserf ni eciwt dehsaw ,)24333 tshceoH lm/gµ gniniatnoc ASB-HLT eerf-muiclac( muidem noitalupinam ni nim 51 rof ... ,h rof edimixeholcyc lm /gµ 01 gniniatnoc muidem CVI ni detabucni erew setycoo detalumits-ortcelE 2lCgM Mm 50.0 dna 2lCaC Mm 10.0 gniniatnoc lotinnam Mm 082 ni ces yb detarapes cesµ 06 rof V ... )v/w( %4.0 gniniatnoc muidem 32 -)USCN( ytisrevinU etatS aniloraC htroN saw tnempoleved oyrbme rof muidem )CVI( erutluc ehT stnemirepxe lla ni desu saw hctab emas eht morf diulf ralucillof enicroP...

Ngày tải lên: 07/08/2014, 20:23

7 177 0
Báo cáo y học: "Cartilage oligomeric matrix protein is involved in human limb development and in the pathogenesis of osteoarthriti" pptx

Báo cáo y học: "Cartilage oligomeric matrix protein is involved in human limb development and in the pathogenesis of osteoarthriti" pptx

... reducing and denaturing conditions Protein separation was performed applying SDS-PAGE and using systems containing 6% acrylamide in stacking gels and 12% in the separation gel Tris-glycine was ... taken (inset) The arrowhead in the inset indicates COMP staining (f) At gw 12, COMP staining is found in the outer regions of the diaphysis and is mainly pericellular (inset) Bars = 70 µm in (f), ... (arrow and inset) (b) In osteoarthritic (OA) cartilage of late disease stages, staining is seen mainly in clusters (arrow and inset) (c) In situ hybridization of COMP mRNA localizes it mainly in...

Ngày tải lên: 09/08/2014, 07:20

10 481 0
Báo cáo y học: "The human anti-IL-1β monoclonal antibody ACZ885 is effective in joint inflammation models in mice and in a proof-of-concept study in patients with rheumatoid arthritis" doc

Báo cáo y học: "The human anti-IL-1β monoclonal antibody ACZ885 is effective in joint inflammation models in mice and in a proof-of-concept study in patients with rheumatoid arthritis" doc

... inflammation and cartilage degradation were inhibited by blocking IL-1β but not IL-1α In RA patients, IL-1β is overexpressed in inflamed synovial tissue, in particular in the lining layer and in sublining ... Scoring was performed on decoded slides by two separate observers, using the following parameters In the haematoxylin/eosin stained slides the amount of cells infiltrating the synovial lining and ... is a crucial cytokine that drives inflammation and joint destruction in RA We report here results of preclinical studies and a proof-ofconcept study in patients with RA, using a fully monoclonal...

Ngày tải lên: 09/08/2014, 10:23

9 387 0
Báo cáo y học: "Phenotype and in vitro function of mature MDDC generated from cryopreserved PBMC of cancer patients are equivalent to those from healthy donors" ppt

Báo cáo y học: "Phenotype and in vitro function of mature MDDC generated from cryopreserved PBMC of cancer patients are equivalent to those from healthy donors" ppt

... repertoire of DC matured in the presence of inflammatory stimuli comprises pro-inflammatory cytokines and chemokines, including the T cell inhibitory cytokine IL-10, the Th-1 promoting cytokine IL-12, ... Mixtures of peptides consisting of 15 amino acid residues, overlapping by 11 amino acids each, were designed to span the sequences of CMV pp65, CEA, MAGE-3, and the intracellular domain (ICD) of HER-2/neu ... PerCP-Cy5.5 and CD4 APC and acquired on a flow cytometer CD3+CD4+ lymphocytes were gated including the blasts and excluding CD209+ MDDC The percentage of cells showing decreased CFSE staining intensity...

Ngày tải lên: 11/08/2014, 10:23

14 335 0
Báo cáo khoa học: "Herpes simplex virus infection in pregnancy and in neonate: status of art of epidemiology, diagnosis, therapy and preventio" potx

Báo cáo khoa học: "Herpes simplex virus infection in pregnancy and in neonate: status of art of epidemiology, diagnosis, therapy and preventio" potx

... molecular microbiology and genetic engineering, including live and inactivated whole virus vaccines and subunit vaccines consisting of recombinant viral glycoproteins in various adjuvants [72] ... preventing infection or by reducing the shedding or clinical recurrences in a HSV2-infected individual On the other hand, these vaccines could increase HSV2 incidence reducing symptomatic signs of ... alleviate clinical manifestations of subsequently acquired HSV-2 [1] In some cases, systemic clinical findings may be the only presenting symptoms of infection and in more than half of patients,...

Ngày tải lên: 12/08/2014, 04:21

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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

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

... molecules candidate mediators of T-cell inhibition The involvement of iNOS and COX-2 in inhibition of T-cell proliferation was demonstrated by the addition of inhibitors of these enzymes - GW274150 and ... 3a) and because these cytokines have been shown to synergistically induce the expression of iNOS [34] and IDO [35] in fibroblasts The expression of iNOS, IDO, PD-L1, and COX-2, molecules involved ... thymidine and is incorporated into DNA during active DNA synthesis One milligram of EdU in 100 μl of PBS was injected intraperitoneally into each mouse After hours, mice were sacrificed and lymph nodes...

Ngày tải lên: 12/08/2014, 11:23

11 469 0
Báo cáo y học: " Differential effects of cigarette smoke on oxidative stress and proinflammatory cytokine release in primary human airway epithelial cells and in a variety of transformed alveolar epithelial cells" potx

Báo cáo y học: " Differential effects of cigarette smoke on oxidative stress and proinflammatory cytokine release in primary human airway epithelial cells and in a variety of transformed alveolar epithelial cells" potx

... stress and proinflammatory cytokine release in primary human airway epithelial cells and in a variety of transformed alveolar epithelial cells Respir Res 2006, 7:132 Publish with Bio Med Central and ... brightly stained with ethidium bromide and appeared red Percentage of viable (white bars), apoptotic (grey bars) and necrotic/late apoptotic (black bars) determined by counting as described in Materials ... changes in response to CSE and lost their characteristic spindle-shaped morphology as is evident from figs c and d SAEC were shown to be more sensitive to CSE compared to transformed cell lines...

Ngày tải lên: 12/08/2014, 15:21

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Báo cáo y học: " Differential effects of cigarette smoke on oxidative stress and proinflammatory cytokine release in primary human airway epithelial cells and in a variety of transformed alveolar epithelial cells" pps

Báo cáo y học: " Differential effects of cigarette smoke on oxidative stress and proinflammatory cytokine release in primary human airway epithelial cells and in a variety of transformed alveolar epithelial cells" pps

... responsible for CSE induced pro-inflammatory cytokine release Our findings in SAEC gain credence from previous studies in human subjects wherein an increased expression of NF- Page 18 of 20 (page number ... transferrin, μg/ml insulin, 0.1 ng/ml retinoic acid (RA), 6.5 ng/ml triiodothyronine, 50 μg/ml Gentamicin/Amphotericin-B (GA-1000), and 50 μg/ml fatty acid-free bovine serum albumin (BSA) Polymyxin ... excluded the stain were considered viable Assay of apoptosis and necrosis Morphological evidence of apoptosis and necrosis was obtained by means of acridine orange and ethidium bromide staining as described...

Ngày tải lên: 12/08/2014, 16:20

20 479 0
Báo cáo khoa học: "In vivo and in vitro evaluation of an Acetobacter xylinum synthesized microbial cellulose membrane intended for guided tissue repair" ppt

Báo cáo khoa học: "In vivo and in vitro evaluation of an Acetobacter xylinum synthesized microbial cellulose membrane intended for guided tissue repair" ppt

... Differences in the manufacturing according to initial concentrations of carbon sources, surface/volume ratios, strain of Acetobacter and extended times of fermentation interfere in the final product ... Committee at the School of Veterinary Medicine and Animal Science, São Paulo State University Before surgery, anesthesia was induced by intramuscular injection of a combination of xylazine 2%, 10 mg/kg ... of inflammatory and immune response, means of disintegration and its longevity in the host tissue [1] The inflammatory response may delay the healing process [23] In the present study a low inflammatory...

Ngày tải lên: 12/08/2014, 18:22

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