regulation of allochthonous dissolved organic carbon and dissolved organic nitrogen
Báo cáo Y học: Regulation of glypican-1, syndecan-1 and syndecan-4 mRNAs expression by follicle-stimulating hormone, cAMP increase and calcium influx during rat Sertoli cell development pptx
Ngày tải lên :
17/03/2014, 23:20
... to understand calcium regulation on glypican-1 and syndecans-1 and -4 in rat Sertoli cell development The physiological significance of the FSH regulation of glypican-1 and syndecans-1 and -4 mRNA ... proteoglycan, and down -regulation of glypican Biochem J 310, 73–81 12 Bansal, R., Kumar, R., Murray, K & Pfeiffer, S.E (1996) Developmental and FGF-2 mediated regulation of syndecans (1–4) and glypican ... +35 and +55%, respectively (Tables and 3) DISCUSSION This report shows, for the first time, the FSH regulation of HSPG mRNA expression in rat Sertoli cells The effects of FSH, main effector of...
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báo cáo hóa học:" The role of FGF-2 and BMP-2 in regulation of gene induction, cell proliferation and mineralization" pptx
Ngày tải lên :
20/06/2014, 04:20
... mineralizing RNA profile of igf-1, alp, and bmp-2 and significantly increased expression of other genes associated with mineralization like col1a1, fn, ilgf-1, noggin and oc Fgf-2, on the other hand, significantly ... hour of each gene) Relative mineralization of FGF-2 and BMP-2 treated cells As seen in Figure and Table 3, BMP-2 treatment enhances mineralization of the cells as shown by uptake and presence of ... mineralization Figure FGF-2 and BMP-2, the yin and yang of mineralization: Contrast of effect of 24 hours of treatment with FGF-2 or BMP2 on fold increase in abundance of mineralization-related...
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báo cáo hóa học:" The role of FGF-2 and BMP-2 in regulation of gene induction, cell proliferation and mineralization" pdf
Ngày tải lên :
20/06/2014, 07:20
... mineralizing RNA profile of igf-1, alp, and bmp-2 and significantly increased expression of other genes associated with mineralization like col1a1, fn, ilgf-1, noggin and oc Fgf-2, on the other hand, significantly ... hour of each gene) Relative mineralization of FGF-2 and BMP-2 treated cells As seen in Figure and Table 3, BMP-2 treatment enhances mineralization of the cells as shown by uptake and presence of ... mineralization Figure FGF-2 and BMP-2, the yin and yang of mineralization: Contrast of effect of 24 hours of treatment with FGF-2 or BMP2 on fold increase in abundance of mineralization-related...
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Báo cáo vật lý: "PREPARATION OF SELENIUM-DOPED ACTIVATED CARBON AND ITS UTILIZATION FOR IMPROVING THE QUALITY OF USED COCONUT OIL" pps
Ngày tải lên :
07/08/2014, 14:20
... Preparation of Selenium-Doped Activated Carbon 12 process that result in the generation of off-flavours that is often associated with the reduction in nutritional value.4 In fact, the quality of the ... comparison of the number of γ-rays emitted per unit time by the MAC material to the number of γ-rays emitted per unit time by the calibration standards Standards are prepared from certified solutions of ... solutions of known concentration of Se (500 mg/l) Standards are obtained from the National Bureau of Standards, IAEA, and commercial sources 2.2 Materials Coconut fruits and 5% (v/v) vinegar were obtained...
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Báo cáo y học: "Expression and regulation of neurotrophins in the nondegenerate and degenerate human intervertebral disc" pdf
Ngày tải lên :
09/08/2014, 11:20
... morphology and the structure of the extracellular matrix Up to a total of 400 cells were counted in each region of the IVD, and the number of positively stained cells was expressed as a percentage of ... for NGF and BDNF was identified in the native chondrocyte-like cells of the NP and IAF tissue and in the fibroblast-like cells of the OAF (Figures 1a to 1f and 2a to 2f) The cell bodies of pyramidal ... of the study, performed the majority of the laboratory work and analysis, and drafted the manuscript AJF helped to secure funding, participated in the design of the study and interpretation of...
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Báo cáo y học: " The anti-inflammatory effects of the tellurium redox modulating compound, AS101, are associated with regulation of NFB signaling pathway and nitric oxide induction in macrophages" doc
Ngày tải lên :
11/08/2014, 08:22
... design of the study, its coordination and drafted the manuscript BS conceived of the study, participated in the design and coordination of the study, and drafted the manuscript All authors read and ... mediator of LPSinduced fever[23] AS101 treatment of LPS-activated RAW264.7 macrophages resulted in the decrease of IL-6 production as well as in the down -regulation of iNOS expression and NO secretion ... to play a critical role in the regulation of cell survival genes and coordination of pro-inflammatory mediators such as iNOS and NO[2] Therefore, the modulation of iNOS expression by AS101 prompted...
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Báo cáo y học: "Influence of HLA DRB1 alleles in the susceptibility of rheumatoid arthritis and the regulation of antibodies against citrullinated proteins and rheumatoid factor" ppsx
Ngày tải lên :
12/08/2014, 12:20
... Arhem, The Netherlands) with a cutoff level of 25 arbitrary units per milliliter in accordance with the instructions of the manufacturer The range of measurement was to 1,600 U/ mL, and all values ... analysis and participated in the design of the study MAL-N and JLV carried out the HLA determination, analyzed and interpreted the data, and helped in the manuscript preparation All authors read and ... article as: Balsa et al., Influence of HLA DRB1 alleles in the susceptibility of rheumatoid arthritis and the regulation of antibodies against citrullinated proteins and rheumatoid factor Arthritis...
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TRANSCRIPTIONAL REGULATION OF THE HUMAN ALCOHOL DEHYDROGENASES AND ALCOHOLISM
Ngày tải lên :
24/08/2014, 12:37
... comprehensive knowledge of ADH transcriptional regulation is necessary Transcriptional regulation of ADHs Regulation of transcription is accomplished through the complex interaction of cis-acting regulatory ... of acetyl-CoA carboxylase (ACC), and activation of malonyl Co-A decarboxylase (MCD) The activity of these two enzymes leads to a decrease in the concentration of malonyl Co-A and activation of ... cells, and HeLa cells Sp1 binds to all three sites and activates expression Binding of Sp1, however, is modulated by other members of Sp family and FB-1 transcription factor Sp3, Sp4 and FB-1...
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The Carbon and Global Warming Potential Impacts of Organic Farming: Does It Have a Significant Role in an Energy Constrained World? pptx
Ngày tải lên :
08/03/2014, 23:20
... with the degradation of hundreds of millions of hectares of land worldwide according to the FAO, and much farmland globally is assigned to non-food crops, suggesting that land availability is ... absence of synthetic nitrogen fertilizer Kustermann and Hü lsbergen [24], in a review of 33 German organic and conventional commercial farms examining direct and indirect energy inputs, GHG fluxes and ... outcome per land base and per unit product under organic management Table Beef—summary of organic vs conventional comparisons Authors Casey and Holden [50] Region Type of study Ireland LCA Flessa...
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Báo cáo khoa học: Quantitative interdependence of coeffectors, CcpA and cre in carbon catabolite regulation of Bacillus subtilis pot
Ngày tải lên :
23/03/2014, 13:20
... the binding of HPrSerP and CrhP to CcpA, the effects of FBP and Glc6-P and their stimulation of cre binding we used surface plasmon resonance (SPR) and fluorescence to observe formation of these ... mass, and as both pro2567 Regulatory differences of HPrSerP and CrhP G Seidel et al Effects of FBP and Glc6-P on HPrSerP- and CrhP–CcpA interaction Fig Equilibrium titration of CcpA with HPrSerP and ... binding of the same forms of HPrSerP and CrhP to CcpA In conclusion, we assume that only the monomeric state of CrhP is present under the conditions of this study The effects of FBP and Glc6-P...
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Báo cáo Y học: Molecular characterization of MRG19 of Saccharomyces cerevisiae Implication in the regulation of galactose and nonfermentable carbon source utilization pdf
Ngày tải lên :
31/03/2014, 08:20
... (Fig 10, lane and 2) and wild-type (Fig 10, lane and 4) strains bearing multiple copies of MRG19 and grown in the presence of glucose (Fig 10, lane and 3) and glycerol (Fig 10, lane and 4) It is ... Expression of Mrg19p as a function of cell density Wild-type cells transformed with multiple copies of MRG19 (lane and 3) and wild-type cells (lanes and 5) were allowed to grow to an OD600 of 0.5 and ... suggestions in the preparation of this manuscript REFERENCES Johnston, M & Carlson, M (1992) Regulation of carbon and phosphate utilization in the molecular and the cellular biology of the yeast Saccharomyces...
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Báo cáo y học: "Genome-wide patterns of carbon and nitrogen regulation of gene expression validate the combined carbon and nitrogen (CN)-signaling hypothesis in plants" pptx
Ngày tải lên :
14/08/2014, 14:21
... regulated by interactions between carbon and nitrogen, as it is induced only by CN, and not by carbon or nitrogen alone [36] Our studies of carbon and nitrogen regulation of gene expression in plants, ... so that the effects of carbon and nitrogen are additive Model (CN dependent) depicts a gene X, for which regulation requires carbon and nitrogen, and neither carbon alone nor nitrogen alone has ... Treatments for carbon and nitrogen interaction studies Treatments for carbon and nitrogen interaction studies +C, -C, with and without carbon, respectively +N, -N, with and without nitrogen, respectively...
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Occurrence of Polyhydroxyalkanoate as Temporal Carbon Storage Material in Activated Sludge during The Removal of Organic Pollutants
Ngày tải lên :
05/09/2013, 09:38
... copolymer composed of 81% of 3HB and 19% of 3-hydroxyvalerate (3HV) (Sigma-Aldrich Japan K.K., Japan) was used as the standard of 3HV unit in PHA These standards were also digested and analyzed by ... lyophilized After the addition of 2mL of chloroform and acidified methanol (10% sulfuric acid with around 100mg/L of benzoic acid), the content in the tube was mixed well, and was digested at 100°C ... Journal of Water and Environment Technology, Vol 6, No.2, 2008 Technology, China The concentration of PHA in these reactors was determined, and the fractions of carbon stored as PHA...
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Regulation of navigation and vessel-source pollution in the Northern Sea Route - Article 234 and state practice
Ngày tải lên :
01/11/2013, 09:20
... 15 of the Economic Zone Edict; Arts and 15 of the Environmental Edict; and Art 11 of the Decree of the Council of Ministers of the USSR, June 1990, ‘On Measures of Securing the Implementation of ... owner of a vessel registered with a state party and carrying over 2,000 tons 87 88 89 90 91 92 94 95 See Arts 1(4), and 7(4) of the NSR Regulations; Art 14 of the Economic Zone Edict; and Art of ... shall establish periods and areas closed for navigation, and also other measures ensuring the safety of shipping and the prevention, reduction, and control of pollution of the marine environment...
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Tài liệu Báo cáo khoa học: miRNAs and regulation of cell signaling pptx
Ngày tải lên :
14/02/2014, 19:20
... Scientific Fund of the Ministry of Education, Science and Culture of Japan (G.T.); the Program for Promotion of Fundamental Studies in Health Sciences of the National Institute of Biomedical Innovation ... of miR-221 and miR-222 in PC12 cells, and that this induction is dependent on sustained activation of the ERK1 ⁄ pathway [20] Furthermore, the induction of miR-34a depends on the activation of ... Indeed, several examples of feedback regulation that involve miRNAs have been reported Below, we attempt to summarize our recent understanding of feedback regulation of signal cascades that involve...
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Tài liệu Báo cáo khoa học: Regulation of DNA fragmentation: the role of caspases and phosphorylation doc
Ngày tải lên :
14/02/2014, 22:20
... reduces the affinity of 14-3-3 for Bax and Bad and translocation of Bax and Bad to mitochondria independently of caspase activation [77,87] Phosphorylation of caspases Phosphorylation of caspases switches ... apoptotic signal on and off Caspase activation is under the direct control of kinases and phosphatases, and the indirect control of phosphorylation through the regulation of other apoptotic proteins ... activity of an isoform of PP1, PP1a [3] Similarly, activation of caspase-8 and -3 is regulated through their phosphorylation and dephosphorylation Phosphorylation of caspase-8 at Tyr397 and Tyr465...
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Tài liệu Báo cáo khoa học: Roles of AP-2 transcription factors in the regulation of cartilage and skeletal development doc
Ngày tải lên :
16/02/2014, 09:20
... tumorigenesis and genetic diseases [47] Most analyses of the regulation of AP-2 and the interactions of the transcription factor with binding partners, as well as of the regulation of target gene ... treatment of the chick face with RA, and this is accompanied by an increase in apoptosis [73] The authors of this study ascribe the regulation of outgrowth of limb buds and patterning of the digits ... A.-K Wenke and A.-K Bosserhoff stage of development They found that AP-2a, AP-2b, AP-2c and AP-2e are differentially expressed during the preimplantation period, and, with the exception of AP-2a,...
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Tài liệu Báo cáo khoa học: Osmosensing and signaling in the regulation of mammalian cell function docx
Ngày tải lên :
18/02/2014, 16:20
... cholesterol-enriched microdomains of the plasma membrane (caveolae), intracellular organelles, ligandindependent activation of growth factor- and cytokine receptors and autocrine stimulation of signal transduction ... metabolism and proliferation and provides cytoprotection, whereas cellular shrinkage leads to catabolism and insulin resistance and sensitizes cells to apoptotic stimuli The influence of cell volume ... activation of the p38-type MAPK and thereby inhibition of 5800 autophagic proteolysis [14] Thus, integrin-dependent cell volume sensing and signaling integrates into the overall context of insulin...
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Tài liệu Báo cáo khoa học: Redox regulation of dimerization of the receptor proteintyrosine phosphatases RPTPa, LAR, RPTPl and CD45 pdf
Ngày tải lên :
18/02/2014, 17:20
... et al Redox regulation of RPTPs A B C D Fig Dimerization of LAR, RPTPl and RPTPa COS-1 cells were transiently co-transfected with (A) HA-tagged and ⁄ or Myc-tagged LAR, (B) HA-tagged and ⁄ or Myc-tagged ... of the cytoplasmic domains of these RPTPs These results suggest there is flexibility in the cytoplasmic domain of RPTPs, and are evidence against rigid conformations that prohibit regulation of ... on a 12.5% SDS-PAGE gel and blotted The blots were stained with Coomassie blue and protein bands of interest were cut out and sequenced by Edman degradation at Department of Lipid Chemistry, Utrecht...
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