absorption distribution metabolism and excretion of xenobiotic compounds
Báo cáo hóa học: " Effects of rehydration nutrients on H2S metabolism and formation of volatile sulfur compounds by the wine yeast VL3" docx
Ngày tải lên :
20/06/2014, 23:20
... incorporation of solubilised sterol present in IDY (Soubeyrand et al 2005,) Additions of fermentable carbon source and magnesium salts were also shown to enhance both viability and vitality of dehydrated ... formation of H2S while the addition of DAP delayed it Page of 11 (Figure 1c) Nonetheless, these results support our previous hypothesis of distinct effects for each of the treatments and further ... concentration of volatile sulfur compounds produced during fermentation (Figure 1) and the regulation of genes involved in sulfur metabolism (Figure 3) Importantly, the sheer nutrient contribution of the...
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Báo cáo khoa học: Functional dissection of Escherichia coli phosphotransacetylase structural domains and analysis of key compounds involved in activity regulation potx
Ngày tải lên :
06/03/2014, 11:20
... from CONICET and ´ ´ Agencia Nacional de Promocion Cientı´ fica y Tecnologica M F Drincovich and C S Andreo are members of the Researcher Career of CONICET, and V A Campos-Bermudez and F P Bologna ... 7.4, and calibrated using molecular mass standards (Sigma-Aldrich, St Louis, MO, USA) The sample and the standards were applied separately in a final volume of 50 lL at a constant flow rate of mLÆmin)1 ... obtained for Pta-F2 and Pta-F1 (B) Activation of the acetyl phosphate synthesis activity of E coli Pta by different concentrations of pyruvate and PEP Results are presented as percentage of activity...
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Analysis of the atmospheric distribution, sources, and sinks of oxygenated volatile organic chemicals based on measurements over the Pacific during TRACE-P pdf
Ngày tải lên :
14/03/2014, 20:20
... with C Potter of NASA Ames, R Atkinson of UC Riverside, and P Harley and A Guenther of NCAR are much appreciated References Andreae, M O., and P Merlet (2001), Emissions of trace gases and aerosols ... C J Popp, and R S Martin (2004), Biogenic emissions and ambient concentratiosn of hydrocarbons, carbonyl compounds and organic acids from Pondorosa pine and Cottonwood trees of rural and forested ... emissions of CH3CHO have been measured with Holzinger et al [1999] reporting a source of 11 Tg yrÀ1 and Andreae and Merlet [2001] recommending only Tg yrÀ1 On the basis of a number of assumptions,...
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electrolysis and electrosynthesis of organic compounds
Ngày tải lên :
02/04/2014, 16:00
... xi I ELECTROLYSIS AND ELECTROSYNTHESIS OF ALIPHATIC COMPOUNDS i (a) Hydroxyl Compounds Propyl alcohol Ethyl alcohol Butyl Methyl alcohol alcohol (lodoform, Chloroform, Brornoform) [Aristol, 1-6 ... importance of these data and the fact that the result dependent upon the density and potential of the electric current and the influence of of the electrolysis is the dissociative power of solutions, a ... C H , solution of the by Aarland, yielded, small traces of acrylic and mesaconic acid Mesaconic Acid, under the same the same hydrocarbon and conditions, gives traces of acrylic and itaconic acid...
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Báo cáo y học: " Effect of 28 days of creatine ingestion on muscle metabolism and performance of a simulated cycling road race" docx
Ngày tải lên :
11/08/2014, 23:21
... phosphates determined in biopsy samples of musculus quadriceps femoris of man at rest Methods and variance of values Scandinavian Journal of Clinical and Laboratory Investigation 1974, 33:109-120 ... as: Hickner et al., Effect of 28 days of creatine ingestion on muscle metabolism and performance of a simulated cycling road race Journal of the International Society of Sports Nutrition 2010, ... 90% of maximal power output In contrast, we detected an interaction of treatment (creatine and placebo) and time (pre and post supplementation) for submaximal oxygen consumption near the end of...
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báo cáo khoa học: " Bioaccumulation and toxicity of selenium compounds in the green alga Scenedesmus quadricauda" pps
Ngày tải lên :
12/08/2014, 03:20
... effect of the presence of selenium compounds in cultures deprived of sulfur was also studied Results and discussion Toxicity of selenium and selection of selenium resistant strains Cells of the ... diverse effect of selenite and selenate on the cells, which is probably caused by distinct mechanisms of uptake and further metabolisms of different Se compounds as found in land plants and Cyanobacteria ... place of Cys and Met The differences in size and ionization properties of S and Se may result in significant alterations in structure and consequently function of proteins [39] Amount of intracellular...
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Báo cáo y học: "Isolation and identification of bioactive compounds in Andrographis paniculata (Chuanxinlian)" potx
Ngày tải lên :
13/08/2014, 15:21
... activity of the nhexane and methanol extracts of A paniculata Seven compounds, namely andrographolide, bis-andrographolide 14-deoxy-11,12-didehydroandrographolide, andrograpanin, 14-deoxyandrographolide, ... diterpene compounds including andrographolide enhance proliferation and IL-2 secretion in hPBL [41] Andrographolide enhances secretion of IL-2 and IFNγ by T cells and stimulates the production of cytotoxic ... Acetylation of andrographolide yields two compounds, namely 3,19-O-diacetylanhydroandrographolide and 19-O-acetylanhydroandrographolide Other studies demonstrated that synthetic andrographolide...
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Investigations on the tissue distribution, localization and functions of brain enriched leucine rich repeats (LRR) containing proteins AMIGO AND ngr2
Ngày tải lên :
08/11/2015, 17:08
... al., 2001) and one of its cognate ligand, the oligodendrocyte myelin glycoprotein (OMgp) (Vourc'h and Andres, 2004) These form an inhibitory axis of signaling that underlies inhibition of axonal ... (ClustalW) and schematic structural illustration of of human NgR1, NgR2 and NgR3 A: The sequence alignment (ClustalW) of human NgR1 NgR2 and NgR3 Signal sequences (underlined), LRRNT, LRR 1-8, LRRCT and ... AMIGO and examined the expression and localization of AMIGO in brain sections at the cellular level In order to gain a better understanding of functional domains of AMIGO, we generated AMIGO-LRR and...
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Distribution of secretory phopholipase group XIIA in the CNS and its role in lipid metabolism and cognition
Ngày tải lên :
04/10/2015, 17:04
... expression of PLA2 isoforms, or their physiological roles in specific regions of the brain and CNS The present study was carried out in view of the importance of the importance of PLA2 and its products ... hippocampus and striatum Comparison across cPLA2-IVA, iPLA2-VIA and sPLA2-XIIA isoforms showed relatively high level of sPLA2-XIIA expression in the 35 Chapter Expression Profile of various PLA2 isoforms ... bulb and brainstem, while low level of expression were found in the hippocampus and striatum 2.1.3.2 Differential Expression of PLA2 Isoforms in the Prefrontal Cortex Expression of PLA2 Isoforms...
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Dictionary of food compounds additives, flavors, and ingredients yannai s 2004
Ngày tải lên :
16/09/2013, 21:58
... headings AND PRESENTATION are of six types The selection of compounds for DFC is broad Included Structural headings (WA) classify naturally occurring are all compounds or group of compounds of interest ... indication of crystal form and of recrystallisation solvent is often given but these are imprecise items of data; most compounds can be crystallised from several solvent systems and the crystal form often ... shortcomings in terms of indexing and expense of updating With the increasing and sometimes contradictory demands of the consumer market today, the need for the best up-to-date and accurate information...
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Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers
Ngày tải lên :
25/10/2013, 08:20
... 12 Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers numerically, and the transition of the weight distribution was simulated [9, 10] Dependence of degradation ... 285 286 12 Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers (a) (b) Figure 12.1 Anaerobic metabolism (a) and aerobic metabolism (b) of PEG The mathematical ... Weight distribution of PLA before and after enzymatic degradation Residual amounts of PLA after incubation for and 67 h were 40% and 27%, respectively [17, 18] 301 12 Modeling and Simulation of Microbial...
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Tài liệu Báo cáo khoa học: 1. Signal Transduction 1.1 Integration of Metabolism and Survival pdf
Ngày tải lên :
19/02/2014, 07:20
... Division of Cellular and Molecular Biology, Department of Biology, University of Oslo, Oslo, Norway Androgens have critical roles in the development and maintenance of the male reproductive system and ... REV-ERBalpha governs the circadian expression of several enzymes and regulators of lipid metabolism Our genetic Rev-Erbalpha loss -of- function and gain -of- function studies suggest that circadian ... months) and its period is compensated for temperature and nutrtional changes Extensive studies of metabolism and micromolecular synthesis indicate that an oscillatory alternation between oxidative and...
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Tài liệu Báo cáo khoa học: Oral Presentations Integration of Metabolism and Survival pdf
Ngày tải lên :
19/02/2014, 07:20
... Swiss Institute of Bioinformatics, CMU, Geneva, Switzerland,2Department of Structural Biology and Bioinformatics, Faculty of Medicine, University of Geneva, Geneva, Switzerland E-mail: andre.stutz@isb-sib.ch ... inhibition of c6 glioma cells in monolayer and spheroid cultures by the combination of carvedilol and imatinib M Erguven1, A Bilir2, S Tuna2 and N Akev1 Department of Biochemistry, Faculty of Pharmacy, ... Additional knowledge of the role of genes in IS may improve our understanding of the cause of IS, provide new insights in prevention and factors that influence the outcome of IS, as new therapeutic...
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Tài liệu Báo cáo khoa học: Abstract Integration of Metabolism and Survival PP-1 The metabolic switch in liver methionine metabolism pptx
Ngày tải lên :
19/02/2014, 07:20
... levels of Bcl-2 and Bax genes may be one of the mechanisms of acquired resistance in MCF-7 cells PP-16 Differential expression of isoforms of spleen tyrosine kinase in tissues: effects of the ... phosphorylation of JAK3, and STAT-3 and -5 The cells were stimulated with 10 U/ml of IL-2 and 100 lM of piceatannol for different periods of time IL-2 induced phosphorylation of JAK3, STAT3 and STAT5 in ... nitrite/nitrate and VEGF-A levels of lung cancer patients and control group were 93.7 ± 48.9 and 63.7 ± 32.2 lM (P = 0.018), and 620 ± 491 pg/ml and 255 ± 157 pg/ml (P = 0.001), respectively Cut-off value of...
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The Geographic Distribution and Characteristics of U.S. Bank Failures, 2007-2010: Do Bank Failures Still Reflect Local Economic Conditions? pptx
Ngày tải lên :
06/03/2014, 10:20
... agricultural incomes and caused the failure of thousands of banks located in farm states and other rural areas States where farm land values and cultivated acreage had expanded the most during ... Bureau of Labor Statistics Bureau of Economic Analysis Bureau of Economic Analysis Administrative Office of the United States Courts; Bureau of Labor Statistics Quarterly Census of Employment and ... consolidation of the U.S banking industry and the advent of banks with interstate branches The largest U.S banks operate thousands of branch offices across several states For example, as of June 30,...
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Báo cáo khoa học: Discovery and characterization of a Coenzyme A disulfide reductase from Pyrococcus horikoshii Implications for the disulfide metabolism of anaerobic hyperthermophiles doc
Ngày tải lên :
07/03/2014, 17:20
... Thermostability and thermoactivity of the CoADR phCoADR is stable for months at both )80 °C and )20 °C, and has half-lives of > 100 and 39 h at 85° and 95 °C, respectively Figure shows the dependence of the ... Addition of a second equivalent of NADPH to the EH2 form of phCoADR results in an increase in absorbance in the regions between 507 and 700 nm and 400 and 500 nm There is also an increase and FEBS ... above Thiols were quantified by comparison of peak areas to standard curves of those standards Coenzyme A was measured as the sum of the areas of the CoA and dephospho CoA peaks, as described previously...
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Preparative isolation and purification of six volatile compounds from essential oil of Curcuma wenyujin using high-performance centrifugal partition chromatography doc
Ngày tải lên :
07/03/2014, 21:20
... total of mg of curdione (1), mg of curcumol (2), 10 mg of germacrone (3), 18 mg of curzerene (4), mg of 1,8-cineole (5) and 17 mg of b-elemene (6) from the essential oil (300 mg) in 2.4 mL of the ... the differences between K2 and K3, and between K4 and K5 in solvent systems (petroleum ether/acetonitrile/acetone 2:1:1 and 4:3:1 v/v/v) are 0.34 and 0.24, and 0.20 and 0.20, respectively, which ... Both of the upper and the lower phases were degassed for 30 by ultrasonication before use Aliquots of 300 mg of the essential oil were diluted by 2.4 mL of the mixed solution of lower phase and...
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Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx
Ngày tải lên :
08/03/2014, 02:21
... Figure 3(a) and (b) exhibit a power law of the form Degree distribution of the nodes in VL : Figure shows the degree distribution of the nodes in VL where the x-axis denotes the degree of each node ... the effect of the exact distribution of the language inventory size on the nature of the degree distribution of the consonants through a synthetic approach based on the principle of preferential ... Pericliev and Vald´ s-P´ rez (2002) e e 2.2 Figure 2: Degree distribution of PlaNet for the set VL The figure in the inner box is a magnified version of a portion of the original figure Degree Distribution...
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Báo cáo khoa học: "A UNIFIED MANAGEMENT AND PROCESSING OF WORD-FORMS, IDIOMS AND ANALYTICAL COMPOUNDS" ppt
Ngày tải lên :
09/03/2014, 01:20
... under a feature-values set of restrictions, with the
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