oxidation of glucose fuel value ce and rq

Báo cáo khoa học: The intrinsic structure of glucose transporter isoforms Glut1 and Glut3 regulates their differential distribution to detergent-resistant membrane domains in nonpolarized mammalian cells potx

Ngày tải lên : 23/03/2014, 09:20

... the cell surface of various types of cell, including neuronal cells [13] and many tumor cells [14,15] These isoforms have a high afﬁnity for d -glucose when expressed at the cell surface [16,17] ... construct, and the uptake of [3H]2DG was measured in the presence and absence of CB after 48 h of transfection Absolute uptake values normalized to the quantity of protein expressed in CHO cells are ... uptake values (% of control cells), and the lower panel indicates absolute uptake values normalized to the quantity of protein expressed in CHO cells (nmoles per mg of protein per 10 min) Bars and...

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Báo cáo Y học: Expression of glucose transporter-2, glucokinase and mitochondrial glycerolphosphate dehydrogenase in pancreatic islets during rat ontogenesis potx

Ngày tải lên : 31/03/2014, 15:20

... method of Lowry et al [19] RESULTS Effect of glucose concentration on insulin release by pancreatic islets of fetal, suckling and adult rats Table shows that an increase in the concentration of glucose ... release of b cells in response to glucose Thus, in animal models of diabetes the expression of GLUT-2 mRNA and protein is modi®ed [27,28] whereas expression of GLUT-2 antisense RNA in b cells of transgenic ... maturation of these endogenous processes and acquisition of adult levels of glucose in the blood at birth may be needed to render b cells competent to respond to glucose In a similar way, we have recently...

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Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx

Ngày tải lên : 05/03/2014, 11:21

... respectively 2.3 Oxidation procedure of D -Glucose The reaction was carried out in liquid phase with the presence of oxygen in air, at the range of temperature 50-900C The pH value was maintained at and air ... the pore of support material (a) 3.3 Catalytic activities of Pt/SBA-15 in the oxidation of D -glucose The results of the oxidation of D -glucose carried out on Pt/SBA-15 catalyst were presented ... activity and selectivity in the oxidation of glucose When increasing the content of Pt loading, most Pt nanoparticles aggregated outside the channels of SBA-15 with size of 10-15nm and catalytic...

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The Value and Impacts of Alternative Fuel Distribution Concepts- Assessing the Army’s Future Needs for Temporary Fuel Pipelines pptx

Ngày tải lên : 23/03/2014, 02:20

... point” and most-often-cited parameter in various war plans (which often not make reference to a required number of gallons of fuel to be delivered over time) xiv The Value and Impacts of Alternative ... included The sources of the scenarios were the most recently completed Total Army Analysis (TAA 08–13), COCOM operation plans, and O ce of the Secretary of Defense homeland security and steady-state ... requirements of three out of the four scenarios if assets are prepositioned in particular regions 24 The Value and Impacts of Alternative Fuel Distribution Concepts Figure 3.5 Evaluation of Fuel Systems...

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Báo cáo y học: "Expression of Human Globular Adiponectin-Glucagon-Like Peptide-1 Analog Fusion Protein and Its Assay of Glucose-Lowering Effect In Vivo"

Ngày tải lên : 25/10/2012, 11:10

... and Western blot analysis Assay of glucose- lowering effect of gAd-GLP-1-A fusion protein Male KM mice were housed at 23-25°C in a 12-hour light/dark cycle with access to standard powdered mice ... Administration of GLP-1 can increase insulin secretion and reduce blood glucose [3] GLP-1 also promotes islet β-cell proliferation, suppresses glucagon secretion, reduces hepatic glucose production, ... experiment And then, the mice were randomly divided into three groups: normal control group, diabetic control group, and diabetic treated group Each group included mice Diabetes was induced in mice by...

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Tài liệu Báo cáo Y học: Oxidation of phenols by laccase and laccase-mediator systems doc

Ngày tải lên : 21/02/2014, 01:21

... summarizes the results of our laccase oxidations of substrates 1–5, and the effect of the cosolvent and of the mediators on the amount of substrate metabolized by the enzyme (a) Laccase and laccase/HPI ... extent of substrate oxidation with respect to laccase alone, nor promote the oxidation of the bulkiest substrates (4 and 5) On the other hand, literature evidence supporting the ability of HPI ... choice of a mediator is of utmost importance with substrates of limited solubility In particular, the formation of the TEMPO-substrate adduct (Fig 3B) may account for the enhanced reactivity of...

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Báo cáo khoa học: Alpha-oxidation of 3-methyl-substituted fatty acids and its thiamine dependence pptx

Ngày tải lên : 08/03/2014, 02:20

... Stereochemistry and synthesis of phytol, geraniol, and nerol Proceedings of the Chem Soc 263–264 Ackman, R.G & Hansen, R.P (1967) The occurrence of diastereoisomers of phytanic and pristanic acids and their ... and 8.0 [26] TPP-dependence of 2-HPCL Originally, 2-HPCL had been puriﬁed in the absence of TPP and the enzyme lost virtually all of its activity during puriﬁcation The amino-acid sequences of ... sources is a mixture of these two Table Properties of the enzymatic steps/enzymes of the a -oxidation pathway The table gives an overview of the present knowledge of some of the properties of the...

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Báo cáo khoa học: Use of lithium and SB-415286 to explore the role of glycogen synthase kinase-3 in the regulation of glucose transport and glycogen synthase pdf

Ngày tải lên : 08/03/2014, 08:20

... establish the importance of GSK3 in the acute regulation of glucose transport in terms of its regulatory control of GS in muscle and fat cells we have investigated the effects of Li and the anilinomaleimide, ... regulation of GSK3 and GS To further understand the effects of Li and SB-415286 on cell signalling events we assessed their effects and that of insulin on p70S6K, PKB, p42/p44 MAP kinases, GSK3 and ... stimulation of glucose transport in response to a submaximal and maximal insulin concentration Fig shows that insulin induces phosphorylation of both PKB and GSK3, and modestly stimulates glucose...

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Báo cáo khoa học: Protective effect of dietary curcumin and capsaicin on induced oxidation of low-density lipoprotein, iron-induced hepatotoxicity and carrageenan-induced inﬂammation in experimental rats ppt

Ngày tải lên : 08/03/2014, 08:20

... formation was 29 and 21% at and 12 h of LDL oxidation, respectively, in this case A decrease in TBARS formation of 37 and 24% was seen at and 12 h of copper-induced LDL oxidation in the case of LDL isolated ... effects of curcumin and capsaicin H Manjunatha and K Srinivasan Protective effect of dietary curcumin, capsaicin and their combination on iron-induced LDL oxidation in vivo and copper-induced LDL oxidation ... the case of LDL isolated from curcumin fed rats; 17 and 18% less TBARS formation at and 12 h of LDL oxidation, respectively, was seen in this case The extent of copper-induced oxidation of LDL...

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Báo cáo Y học: Oxidation of propionate to pyruvate in Escherichia coli Involvement of methylcitrate dehydratase and aconitase pot

Ngày tải lên : 17/03/2014, 10:20

... induced for 10 h and harvested by centrifugation Cells were washed with 50 mM potassium phosphate, pH 7.0, centrifuged, and suspended in the same buffer Cells were broken by sonication and centrifuged ... analysis of transcripts of acnB, acs, prpE and prpD under diﬀerent growth conditions Lane 1, glucose- grown cells; lane 2, propionate-grown cells; lane 3, acetate-grown cells Equal amounts of total ... differences in the protein pattern of cells grown on acetate or propionate E coli W3350 cells were grown on propionate or acetate minimal medium and crude extracts were Fig Comparison of the protein...

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Báo cáo Y học: Agmatine oxidation by copper amine oxidase Biosynthesis and biochemical characterization of N-amidino-2-hydroxypyrrolidine pdf

Ngày tải lên : 17/03/2014, 23:20

... mixing time (% 15 s) Values of the ﬁrst-order rate-limiting catalytic constant (kcat) and of the Michaelis constant, as determined in the absence and presence of the inhibitor (K and K app , m m respectively), ... mixing time (% 15 s) Values of the ﬁrst-order rate-limiting catalytic constant (kcat) and of the Michaelis constant determined in the absence and presence of the inhibitor (K and K app , m m respectively) ... and of the Michaelis constant, as determined in the absence of the inhibitor (K ) for the P sativum copper m amine oxidase catalyzed oxidation of agmatine, were obtained from the dependence of...

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glucose - mediated hydrothermal synthesis and gas sensing characteristics of wo3 hollow microspheres

Ngày tải lên : 19/03/2014, 16:48

... sizes of R5 and R0.5 powders were ∼400 nm and ∼1 ␮m (insets in Fig 3(d) and (f)) These results indicated that the R values determined the phase, morphology and the primary particle sizes of the ... surfaces are formed by the cross linking between glucose in the beginning stage of reaction and W ions are coated on the negatively charged surface of carbon spheres in the later stage of reaction ... range of 2–70 nm for the R30-RH and R30 powders were markedly larger that those for the R5 and R0.5 powders The surface area of the R30RH, R30, R5, and R0.5 powders were 19.0, 12.7, 7.22, and 1.27...

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Báo cáo khoa học: Reductive nitrosylation and peroxynitrite-mediated oxidation of heme–hemopexin doc

Ngày tải lên : 23/03/2014, 10:20

... FEBS P Ascenzi et al Pseudo-enzymatic properties of heme–hemopexin Fig Kinetics of peroxynitrite-mediated oxidation of HPX–heme(II)–NO in the absence and presence of CO2, at pH 7.0 and 10.0 °C ... [32] and human Hb(II)–NO [28,47] depend linearly over the whole peroxynitrite concentration range explored, in the absence and presence of CO2 Values of bon for peroxynitrite-mediated oxidation of ... oxidants and nitrating agents (e.g ONOOC(O)O–, CO3– and NO2), in the absence and presence of CO2 [63] In fact, values of the secondorder rate constant bon for peroxynitrite-mediated oxidation of HPX–heme(II)–NO...

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Báo cáo khoa học: Expression and puriﬁcation of orphan cytochrome P450 4X1 and oxidation of anandamide pdf

Ngày tải lên : 30/03/2014, 04:20

... Quantitative PCR indicated highest levels of P450 4X1 mRNA in brain regions and skin The oxidation of anandamide (and a stable analog of anandamide and D9-tetrahydrocannabinol), although slow, ... addition of an NADPH-generating system [35] P450 4X1 and anandamide oxidation The reactions were terminated by addition of two volumes of ethyl acetate and analyzed as described above Assay of cholesterol ... 1-aminobenzotriazole (and in the presence of NADPH) [25], providing further evidence for P450-dependent formation of 14,15–EET ethanolamide from anandamide One of two stable anandamide analogs [26]...

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$Báo cáo hóa học: " On existence and uniqueness of positive solutions to a class of fractional boundary value problems" pot$

Báo cáo hóa học: " On existence and uniqueness of positive solutions to a class of fractional boundary value problems" pot

Ngày tải lên : 20/06/2014, 22:20

... The proof of this condition is similar to the proof of Theorem 2.3 of [23] We present this proof for completeness Theorem Under assumptions of Theorem and suppose that f(t0, 0) ≠ for certain ... Caballero et al Boundary Value Problems 2011, 2011:25 http://www.boundaryvalueproblems.com/content/2011/1/25 Page of and they proved the existence of positive solutions by means of the Krasnosel’skii ... Boundary Value Problems 2011, 2011:25 http://www.boundaryvalueproblems.com/content/2011/1/25 Page of In the sequel, we present a sufficient condition for the existence and uniqueness of positive...

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$báo cáo hóa học: " On existence and uniqueness of positive solutions to a class of fractional boundary value problems" ppt$

báo cáo hóa học: " On existence and uniqueness of positive solutions to a class of fractional boundary value problems" ppt

Ngày tải lên : 21/06/2014, 00:20

... The proof of this condition is similar to the proof of Theorem 2.3 of [23] We present this proof for completeness Theorem Under assumptions of Theorem and suppose that f(t0, 0) ≠ for certain ... Caballero et al Boundary Value Problems 2011, 2011:25 http://www.boundaryvalueproblems.com/content/2011/1/25 Page of and they proved the existence of positive solutions by means of the Krasnosel’skii ... Boundary Value Problems 2011, 2011:25 http://www.boundaryvalueproblems.com/content/2011/1/25 Page of In the sequel, we present a sufficient condition for the existence and uniqueness of positive...

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Báo cáo hóa học: " Facile template-free synthesis of pine needle-like Pd micro/nano-leaves and their associated electro-catalytic activities toward oxidation of formic acid" pot

Ngày tải lên : 21/06/2014, 03:20

... larger area of Pd oxide and lower reduction peak in the process of CVs It is proved that Pd micro/nanoleaves have large active surface area and good electrocatalytic performance of as-prepared ... Natural Science Foundation of China (Grant nos 20933007, 51073114, 51073074, and 50963002), the ‘One Hundred Talents’ program of Chinese Academy of Sciences (1029471301), the Opening Project of Xinjiang ... T: Direct formic acid fuel cells J Power Sources 2002, 111:83 Capon A, Parsons R: The oxidation of formic acid on noble metal electrodes: II A comparison of the behaviour of pure electrodes J...

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báo cáo hóa học:" Research Article Accurate Asymptotic Formulas for Eigenvalues and Eigenfunctions of a Boundary-Value Problem of Fourth Order" pdf

Ngày tải lên : 21/06/2014, 11:20

... and the conditions q j π − q j 0, j 0, and q π − q / hold Based on the asymptotic expressions of the fundamental solutions of 1.1 and the asymptotic formulas for eigenvalues of the boundary -value ... q x ∈ C 0, π and the condition q π − q / holds Based on the asymptotic expressions of the fundamental solutions of 1.1 and the asymptotic formulas for eigenvalues of the boundary -value problem ... Boundary Value Problems 3 The Asymptotic Formulas of Eigenvalues It follows from the classical investigations see 4, page 65 that the eigenvalues of the problem 1.1 , 1.2 in 0, consist of the pairs of...

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báo cáo hóa học:" Research Article Existence and Multiplicity of Positive Solutions of a Boundary-Value Problem for Sixth-Order ODE with Three Parameters" pdf

Ngày tải lên : 21/06/2014, 11:20

... extension of the solution u of problems 1.1 to the interval −L, L yields 2L-spatial periodic solutions of 1.2 Gyulov et al have studied the existence and multiplicity of nontrivial solutions of BVP ... problem The purpose of this paper is using the idea of to investigate BVP for sixthorder equations We will discuss the existence and multiplicity of positive solutions of the boundary -value problem ... and u2 t are positive solutions of BVP 1.6 - 1.7 and ≤ u1 ≤ p ≤ u2 The proof is completed Theorem 4.3 If f > L and f ∞ < L, and there exists p2 > p1 > that satisﬁes i f t, u < ηp1 if ≤ t ≤ and...

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báo cáo hóa học:" Quantitation of glucose uptake in tumors by dynamic FDG-PET has less glucose bias and lower variability when adjusted for partial saturation of glucose transport" potx

Ngày tải lên : 21/06/2014, 17:20

... nature of the molecular determinants, such as the isotype of the glucose transporter, GLUT-1 versus GLUT-3, for example The importance of tissue glucose and blood glucose Of particular importance ... blood glucose measurements were taken twice: once approximately before and once shortly after the scan approximately 35 later The glucose value used in calculations is the mean of the pre- and ... Figures and 2, [2-6]), and this effect was to be expected based on the biochemistry of glucose (and tracer) transport and trapping [7] We undertook a large series of tumor imaging studies in mice...

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