... hypothesized that RA may modulate the inflammatory response and proliferation index of microglia Hence, we have investigated the effects of RA on release of proflammatory cytokines and ... decades, a large number of papers have focused on the understanding of mechanisms of microglial activation in response to neuropathological conditions in vivo and in vitro For ... production via MKP-1-mediated inactivation of MAP Kinases, resulting in decreased microglial migration towards the sites of inflammation in the CNS Hence, effects of dexamethasone (Dex),...
Ngày tải lên: 12/09/2015, 08:18
... the climate and ocean conditions, with effects on the marine ecosystems of the north Atlantic (Beaugrand and Reid 2003; Jonsson and Jonsson 2004; Friedland et al 2005) ... Reserved EFFECTS OF CLIMATE AND OCEAN CONDITIONS ON THE MARINE SURVIVAL OF IRISH SALMON (SALMO SALAR, L.) A Dissertation Presented by ARNAUD J. PEYRONNET Approved as to style and content by: _________________________________________________ ... the northeast Atlantic have affected the salmon via bottom-up effect, by affecting the abundance, distribution and phenology of key zooplankton species in the northern North Sea and southern Norwegian...
Ngày tải lên: 13/11/2014, 09:14
The roles of biologically active gasotransmitters (NO and h2s) in myocardial ischemia reperfusion
... Effects of paracetamol and NO -Paracetamol on systemic BP and HR 91 3.3.2 Effects of paracetamol and NO -Paracetamol on infarct size 94 3.3.3 Effects of paracetamol and NO -Paracetamol on left ... of PAG on H2S production 78 3.2.4 Effects of PAG and NaHS on infarct size 80 3.2.5 Effects of PAG and NaHS on left ventricular function 82 3.2.6 Effects of PAG and NaHS on MPO ... function ……………………………………………………………………… 98 3.3.4 Effects of paracetamol and NO -Paracetamol on ischemic left ventricular H2S production 102 3.3.6 Effects of paracetamol and NO -Paracetamol on...
Ngày tải lên: 11/09/2015, 16:07
Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot
... exogenous and endogenous factors affecting the supramolecular assembly of CDase I-5 Dissociation/association of the CDase I-5 dodecamer was found to be dependent on pH and salt concentration At ... to the KCl concentration [9] The excitation and emission bandwidths were nm, and the scan speed was 1200 nmặmin)1 CD measurements CD spectra of CDase I-5 in different concentrations of KCl were ... concluded that the secondary structure and peptide backbone of native CDase I-5 were stable and rigid at pH 7.0 in the absence or presence of KCl at concentrations up to 1.0 m Kinetic study of...
Ngày tải lên: 07/03/2014, 12:20
EFFECTS OF TARIFFS AND SANITARY BARRIERS ON HIGH- AND LOW-VALUE POULTRY TRADE potx
... 10% of world consumption The objective of this paper is to evaluate the effects of sanitary barriers to poultry trade in the context of the economic incentives and other trade policy decisions ... regions (five countries and the European Union (EU)) and two rest -of- world region aggregates The model incorporates several extensions of previous work First, most previous analysis of the economic ... value of 0.5 for all regions Based on the assumed values of the elasticities of substitution and the initial consumption budget shares, all poultry products are gross substitutes for one another...
Ngày tải lên: 08/03/2014, 09:20
Effects of compost and phosphate amendments on arsenic mobility in soils and arsenic uptake by the hyper
... solution (Table 6) This is consistent with the mechanism of P-enhanced release of As in the soil and subsequent promotion of As movement through the soil by competition of dissolved As and P for ion ... influence of chemical form and concentration of arsenic on rice growth and tissue arsenic concentration Plant and Soil 139, 175–183 Meharg, A.A., Hartley-Whitaker, J., 2002 Arsenic uptake and metabolism ... nutrition of arsenate-tolerant and nontolerant phenotypes of velvetgrass J Environ Qual 23, 234–238 Onken, B.M., Adriano, D.C., 1997 Arsenic availability in soil with time under saturated and subsaturated...
Ngày tải lên: 16/03/2014, 00:07
Báo cáo khoa học: Mutual effects of proton and sodium chloride on oxygenation of liganded human hemoglobin Oxygen affinities of the a and b subunits potx
... follows: 8.5, 7.4, and 6.8 The NaCl effects were carried out at concentrations of 0.1, 0.5, 1.0, and 2.0 m The solubility of O2 in water depends strongly on NaCl concentration Conversions from O2 partial ... ratio of kth/c0 in Eqns (3) and (4) can be considered constant for each oxygenated subunit type in different conformational forms of tetrameric and dimeric HbA Knowledge of the association rate constants, ... oxygenation S V Lepeshkevich and B M Dzhagarov Table Mutual effects of proton and NaCl on hemoglobin oxygenation Conditions: 10 mM Tris ⁄ HCl buffer, at 21 °C NaCl conc pH Protein conc lM (in...
Ngày tải lên: 16/03/2014, 14:20
Báo cáo hóa học: " Effects of crystallization and dopant concentration on the emission behavior of TiO2: Eu nanophosphors" potx
... decreases, the phonon is increasingly confined within the particle, and the phonon momentum distribution increases This situation leads to a broadening of the momentum of the scattered phonon according ... through the creation of dopant levels near the valence band of TiO2 on Fe+3 ion incorporation Therefore, the relative shift of the absorption edge of the semiconductor depends strongly on the difference ... the increase of doping concentration The reason of such bandgap energy increment has been proposed as the gradual movement of the conduction band of TiO2 above the first excited state of Eu+3 due...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo lâm nghiệp: "Interactive effects of irradiance and water availability on the photosynthetic performance of Picea sitchensis seedlings: implications for seedling establishment under different management practices" ppt
... CO2 concentrations, under both water limited and waterlogged conditions [9, 27] Photosynthesis would also be inhibited due to the increased participation of competing pathways and consumption of ... proportion of photons partitioned to PSII and Io is the incident irradiance The proportion of electrons that are dissipated through processes other than photosynthetic carboxylation of RuBP (Pdiss), ... more rapid and non-destructive evaluation of the suitability of seedling material for use in CCF or conventional systems Clearly the development of an appropriate planting regime and management...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo khoa học: "Effects of livestock and prescribed fire on coppice growth after selective cutting of Sudanian savannah in Burkina Fas" pptx
... such as continuing grazing and wood production Grass production is confined to the rainy season but woody plants flush some months before the first precipitation of the rainy season and the young ... degree of recovery of Ba20 was 20% and of Ba130 was 10%, disregarding the growth of non-cut stems in 1993 Table III Mean values of 48 plots with a size of 0.25 each, for dendrological parameters of ... harmful and sometimes devastating for forest reproduction [4, 5], whereas the effect of grazing on reproduction of woody vegetation is less discussed This has often created conflicts among herders and...
Ngày tải lên: 08/08/2014, 14:20
Báo cáo khoa học: " Effects of liming and gypsum regimes on chemical characteristics of an acid forest soil and its leachates" ppsx
... biomass harvest (Andersson and Persson, 1988) High A concentrations in the soil solution affect plant uptake of basic cations, P and root elongation or seedling growth (Hutchinson et al, 1986; ... 0-6 and 6-21 cm layers Organic carbon content of Of and A horizons decreased, indicating a high decomposition rate in the upper soil layers High nitrifica- tion, deduced from high N -NO concentra3 ... enrichment in Ca, Al and Mg cations was attributed to an excess of NO and SO 24 anion vectors resulting from high mineralization and added gypsum in conditions without root absorption With the latter...
Ngày tải lên: 08/08/2014, 18:21
Báo cáo khoa học: "Effects of irrigation and nitrogen fertiliser on the growth and nutrient relations of Prunus avium L and ’Colt’ (Prunus avium x Prunus pseudocerasus) in the nursery and after transplantation" doc
... is known about the influence of irrigation on nursery tree seedling nutrient relations and even less information is available on the influence of irrigation on seedling nutrient relations and ... N, P, K, Ca, Mg and Mn in the leaves Irrigation did not influence the concentration of N in the leaves of either genotype during the season (fig 3) but the concentrations of P and K were significantly ... applications Irrigation reduced water stress in the nursery and had a positive influence on P and K concentration and a negative influence on Ca and Mg concentration in the leaves Trickle irrigation...
Ngày tải lên: 08/08/2014, 19:21
Báo cáo khoa học: " Evaluation of the effects of climatic and nonclimatic factors on the radial growth of Yezo spruce (Picea jezoensis Carr) by dendrochronological methods" pps
... widths and wood densities provide records of the effects of both climatic and nonclimatic factors on the radial growth of trees It is possible to evaluate the effects of nonclimatic factors on the ... the effects of air-pollution on annual ring structure, Mokuzai Gakkaishi 24 (1978) 429-434 [25] Peterson D.W., Peterson D.L., Effects of climate on radial growth of subalpine conifers in the North ... evaluation of the effects of air pollution on the radial growth of Norway spruce, Mokuzai Gakkaishi, 43 (1997) 824-831 Nobori Y., An analysis of the relationships between weather information and tree...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo y học: " Diametrically opposed effects of hypoxia and oxidative stress on two viral transactivators" pdf
... normoxic (control) conditions Hypoxia increased transactivation by EBNA1 increased to 125% of normoxic conditions, but decreased transactivation by Tat to 25% of normoxic conditions (B) Immunoblots ... and split as in A were exposed to the indicated concentrations of paraquot, and (D) β-mercaptoethanol Transactivation is expressed as a percent of expression under control conditions Chelation ... JA, Landsiedel JC, Lawrence DA: Differential in vitro effects of physiological and atmospheric oxygen tension on normal human peripheral blood mononuclear cell proliferation, cytokine and immunoglobulin...
Ngày tải lên: 12/08/2014, 04:20
Báo cáo y học: "Pharmacoproteomic study of the effects of chondroitin and glucosamine sulfate on human articular chondrocyte" pot
... Proteins were resolved in the to 11 (non linear) pH range on the first dimension, and on 10% T gels on the second dimension The 35 mapped and identified spots are annotated by numbers according to ... PG content and matrix modulus when they are directly supplemented with high concentrations of the combination of GS and CS (500 μg/ml and 250 μg/ ml, respectively), resulting in a reduction of ... decrease of heme oxygenase, and indicated that the influence of GS and CS on oxidative stress is a possible mechanism of action for its protective effect on chondrocytes [55] Conclusions Taking...
Ngày tải lên: 12/08/2014, 14:22