iii— thermodynamics of calcium salts in bile
Báo cáo khoa học: Casein phosphopeptide promotion of calcium uptake in HT-29 cells ) relationship between biological activity and supramolecular structure ppt
... Intestinal absorption of calcium in rats given diets containing casein or aminoacid mixture: the role of casein phosphopeptides Br J Nutr 49, 67–76 38 Sato R, Noguchi T & Naito H (1986) Casein ... only maintain Ca2+ in an absorbable form but also interact with the plasma membranes of certain cells, facilitating Ca2+ uptake 5006 Concerning the conflicting results of human studies, some in favor ... absorption of calcium by casein phosphopeptides in rachitis and normal chicks J Nutr 119, 2141–2148 25 Bronner F, Pansu D & Stein WD (1986) Analysis of intestinal calcium transport across the intestine...
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báo cáo khoa học: " Whole-Organ analysis of calcium behaviour in the developing pistil of olive (Olea europaea L.) as a tool for the determination of key events in sexual plant " ppsx
... localization in the intact pistils Results Experimental design In situ detection of Ca2+ in olive pistils was carried out by direct injection of the Fluo-3 AM dye into the peduncle of the inflorescence ... measure intracellular Ca2+ ions by using microscopy imaging techniques To introduce this dye into intact pistils, we injected the Fluo-3 solution directly into olive inflorescences To Page of 12 ... solution of mM Fluo-3 AM in DMSO The final DMSO concentration in the incubation solution was approximately 1% (v/v) Injection was done directly into the peduncle of the inflorescence at the site of...
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Experimentation, modeling and control of calcium dynamics in human vascular endothelial cells
... concentration of ATP on cell surface, in uencing calcium mobilization in an indirect fashion In the meanwhile, there were several other groups providing their results supporting Ando’s point of view ... “uncomfortable” to engineers who have been long working with machines and tend to step into the world of mechanobiology in the very beginning In the subsection below, another version of statement is ... space would then bind to P2X and P2Y receptors leading to the calcium in ux from the exterior of VECs and calcium release from interior calcium stores, respectively Free calcium ion in the cytoplasm...
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Thermodynamics of cholesterol compounds in supercritical carbon dioxide experimental and modeling studies
... binary mixture (obtained from 154 heating T profiles of Series A) 143 150 xx List of Figures Figure 7.18 Phase diagram of CBE-CBU binary mixture (obtained from 155 heating T profiles of Series B) Figure ... operation since the late 1970s for decaffeination of coffee and tea, refining of cooking oils, recovering of flavors and pungencies from spices, hops, and other plant materials A compilation of proven ... thermo-diagrams of the CBE-CBU system: Series C 153 (heating) Figure 7.16 Phase diagram of CBE-CBU binary mixture (obtained from 154 heating T profiles of Series C) Figure 7.17 Phase diagram of CBE-CBU binary...
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An advanced biomass gasification technology with integrated catalytic hot gas cleaning. Part III: Effects of inorganic species in char on the reforming of tars from wood and agricultural wastes
... other inorganic species during the gasification of biomass in the main gasifier It must have also acted as a filter to retain the small fine particles The increases in the AAEM (e.g K) in the ... mainly determined by the extent of aromatic ring condensation and the abundance of O-containing functional groups [4,5] Compared to the fresh catalysts, the ratio of small to large aromatic ring ... studies using small amounts (
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Salts Transport in Alkali Soil Reclamation by Gypsum and Prediction of Na Leaching in Field in China
... observe the runoff rate of salts The four-electrode sensor consisted of four stainless steel rods inserted in parallel into an acrylic column with an inner diameter of 50 mm, outer diameter of 60 mm, ... the beginning of leaching, decreased after a peak, and then increased and decreased again This behavior indicates that the initial leaching is like Na+ leaching, and the surplus Ca2+ is drained ... conductivity and salts transport were examined Expulsion of the salts after reclamation was confirmed by the soil column experiment The initial leaching of Na+ was faster than the leaching of any of the...
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Tài liệu Đề tài " The space of embedded minimal surfaces of fixed genus in a 3-manifold III; Planar domains " doc
... For instance, a curve lying in the boundary of an intrinsic ball is strictly convex In this section we give similar estimates for half of normal tubular neighborhoods of curves lying in the intersection ... application of Rado’s theorem; cf the proof of theorem 1.22 in [CM4]), Σ0,t is itself a graph, giving the lemma The next lemma bounds the radius of the intrinsic tubular neighborhood of B2 ∩ Σ containing ... annuli in the complement of the domains (in R3 ) which separate each of the pieces; cf Corollary 0.4 below Moreover, after the decomposition is made then every intersection of one of the “pairs of...
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Báo cáo Y học: Role of three isoforms of phospholipase A2 in capacitative calcium influx in human T-cells pot
... AA-induced calcium in ux is contributed by the opening of calcium channels We employed ionomycin at 100 nM as in the continuous presence of this ionophore at this concentration, the internal calcium ... of BSA during the peak response of AA Ó FEBS 2002 Capacitative calcium in ux in human T-cells (Eur J Biochem 269) 5561 Fig Effects of arachidonic acid (AA) on ionomycin-induced calcium in ux in ... acid (AA) induces calcium in ux in Jurkat T-cells are in accordance with the reports of several investigators who have shown that this fatty acid induces calcium in ux in different cell lines [17,...
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The Effects of Inorganic Salts and Precipitated Calcium Carbonate Filler on the Hydrolysis Kinetics of Alkylketene Dimer docx
... facilitate the transfer of the industry and who rise needs of the industry; of industry and implementation information, providing of those technologies in ACCREDITATION The Institute of Paper Science ... dissolved inorganicsalts The build up of inorganic substancesin whitewater may affect the AKD hydrolysisrate This effect was examinedin this study usingNazSOa, CaC12, NaCl and their combinationsas inorganic ... accelerateddramatically with increased pH After five hours at 50°C 75% of total AKD had been’hydrolyzed the in solutionwith a startingpH of 10.4,whereasonly approximately48% of AKD (including 22% from original sample)hadbeenhydrolyzedin...
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Báo cáo khoa học: New evidence for the role of calcium in the glycosidase reaction of GH43 arabinanases pot
... distribution of BsArb43B in the proximity of the active site Arabinotriose in the binding cleft is represented using sticks (B) Detailed view of the binding cleft with arabinotriose (C) Details of the ... hairpin that joins blades IV and V in the N-terminal domain and interacts with the C-terminal domain is shown in red catalytic domain with the Ca trace of BsArb43A from B subtilis (Protein Data ... arabinohexose [15], this loop makes the reducing end of the carbohydrate chain bend towards the solvent, probably optimizing binding of the carbohydrate chain in the cleft, and resulting in trioses...
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Báo cáo khoa học: Calcium-induced contraction of sarcomeres changes the regulation of mitochondrial respiration in permeabilized cardiac cells doc
... in the Vmax of respiration with an increase in the free calcium concentration (Fig 6A) is of interest, and may be explained by an inhibitory effect of increased calcium concentration in the mitochondrial ... production in the local coupled creatine kinase reactions, including mitochondrial creatine kinase [3840] Increase of the free calcium concentration to lm resulted in some decrease of the Vmax, ... result of increased sensitivity of the thin laments to calcium [24,28,29] This results in an increase in the number of active crossbridges, without any signicant changes in the cytoplasmic calcium...
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Báo cáo Y học: Irregular spiking in free calcium concentration in single, human platelets Regulation by modulation of the inositol trisphosphate receptors ppt
... thrombin-induced increase in InsP3 level at concentrations that also suppressed the thrombin-induced Ca2+ response Together these results indicate that both InsP3-generating (thrombin) and nonInsP3-generating ... spiking [18,27] In the present paper, we describe that regardless of the type of agonist, stimulating (thrombin) or sensitizing (thimerosal) InsP3 receptors or acting primarily independently of InsP3 ... Irregular spiking in [Ca2+]i in single platelets independently of InsP3 formation Fura-2-loaded platelets immobilized on fibrinogen often exhibit ÔspontaneousÕ, spiking increases in [Ca2+]i, which can...
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Báo cáo khoa học: Role of calcium phosphate nanoclusters in the control of calcification pot
... C-terminal sequence of OPN and the N-terminal sequence of dentin matrix acidic phosphoprotein (DMP1) [27,28] and long sequences of Glu residues in, for example, integrin-binding sialophosphoprotein ... aS1-casein; CSN1S2, aS2-casein; CSN2, b-casein; IBSP-II, integrin-binding sialophosphoprotein II; MEPE, matrix extracellular bone phosphoglycoprotein Potential sites of phosphorylation are shown in ... sequences found in SPs with known involvement in mineralization are shown in Table 1, and aligned sequences of their orthologues are given in Doc S2 (see Supporting information) Most of the identied...
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báo cáo hóa học: " Platelet-activating factor enhancement of calcium influx and interleukin-6 expression, but not production, in human microglia" pptx
... suggesting that under some conditions elevated levels of IL-6 in brain may actually be beneficial [27] In this study we have examined a role for SOC mediated [Ca2+]i influx in mediating actions of ... human embryonic brain tissues were dissected into small blocks, incubated in phosphate-buffered saline (PBS) containing 0.25% trypsin and 40 µg/ml DNase and then dissociated into single cells by ... decline in [Ca2+]i to baseline levels (Fig 1A) Long durations of SOC-mediated influx of Ca2+ have also been documented in mouse microglial cells [29] The results of application of the SOC inhibitor...
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báo cáo hóa học:" The effect of oxygen tension on calcium homeostasis in bovine articular chondrocytes" pptx
... maintenance under lowered oxygen tension Mech Ageing Develop 1988, 45:157-165 Sanchez JC, Wilkins RJ: Mechanisms involved in the increase in intracellular calcium following hypotonic shock in ... Guilak F: Effects of interleukin-1 on calcium signalling and the increase of filamentous actin in isolated and in situ chondrocytes Arthritis Rheum 2006, 54:2164-2174 46 Herrington J, Park YB, ... role in how joint loading and unloading promotes cartilage health Intracellular Ca2+ elevations, for example, induce chondrogenesis via a calcineurin/NF-AT pathway [41] Extracellular levels of...
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Báo cáo khoa học: "Calcium metabolism in cows receiving an intramuscular injection of 1,25-dihydroxyvitamin D3 combined with prostaglandin F2?? closely before parturition" doc
... those of control group Only one cow of control group developed retained fetal membrane Parturient paresis occurred in one cow of control group within 10 hours of parturition and in another of 1,25(OH) ... 990-997 Naito Y, Goff JP, Horst RL, Reinhardt TA Effects of continuous administration of 1,25-dihydroxyvitamin D on plasma minerals and unoccupied mucosal 1,25-dihydroxyvitamin D receptor concentrations ... stimulate increased bone resorption and that hypercalcemia and hyperphosphatemia result from an increased rate of intestinal absorption [4,8,9] Goff and Horst [3] indicated that the main problem...
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Báo cáo khoa học: "Immunohistochemical localization of calcium binding proteins and some neurotransmitters in myenteric plexus of goat stomach" doc
... deifirup-ytiniffa gniniatnoc noitulos reffub ni h rof detabucni dna SBP htiw nim 01 rof semit eerht dehsaw erew yeht ,seidobitna yramirp eht htiw detabucni erew snemiceps eht retfA )ASU ,alusnineP ;000,2 ... yramirp gniniatnoc noitulos eht ni Co4 ta h 84 rof detabucni erew seussit ehT mures taog lamron %2 dna 001-X notirT %3.0 gniniatnoc SBP M 1.0 ni detulid erew seidobitna yramirp ehT gniniats dnuorgkcab ... 03 rof )ASU ,zurC atnaS( mures taog lamron %01 gniniatnoc )SBP( enilas dereffub-etahpsohp ni detabucni-erp erew snoitces ehT yrtsimehcotsihonummI yrtsimehcotsih -onummi rof gnissecorp erofeb...
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Báo cáo lâm nghiệp: " Release of oxalate and protons by ectomycorrhizal fungi in response to P-deficiency and calcium carbonate in nutrient solution" pptx
... assayed in the four oxalate producing isolates in absence and in presence of CaCO3, respectively In these oxalate producing isolates, calcium contents were of the same order of magnitude as those of ... [5]) In ectomycorrhizal fungi, it was demonstrated that increasing concentrations of NaHCO3 in culture medium enhanced oxalate production in P involutus – [16] by incorporation of HCO3 ions during ... Fungus associated calcium was low in H cylindrosporum isolates but increased in oxalate producing fungi, specially in the presence of CaCO3 Expressed as CaC2O4,2H2O, the quantities of calcium and oxalate...
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Báo cáo lâm nghiệp: "Influence of marine salts on the localization and accumulation of surfactant in the needles of Pinus halepensis Mill" ppsx
... salt were sprayed in combination In this paper, we report the influence of marine salt on the leaf uptake of LABS in Pinus halepensis Mill To mimic the conditions found during storms, trees were ... amounts of dodecyl benzene sulfonate could accumulate in the leaf cuticle of P halepensis Mill after a immersion of the foliage in a saline solution of LABS simulating a storm According to Schreiber ... quantity of LABS was sometimes detected in dewaxed needles This presence of LABS probably indicates a sorption of LABS in embedded intracuticular waxes and/or cutin, which are not extracted by chloroform...
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