role of processed fruits and vegetables in the modern diet
Báo cáo khoa học: " The role of marine salt and surfactants in the decline of Tyrrhenian coastal vegetation in Italy" ppt
... trees of P pinea, P tobira, Q ilex and A opalus growing When interpreting the results of the chemical analysis of rainwater and deposits it is necessary to bear in mind the interactions between the ... However part of the chlorides absorbed by the needle are released during rinsing In the rainwater samples there can be interferences with atmospheric dust and dry deposits of nonmarine origin In any ... those with the greatest impact the system because of the amount of salt and surfactants they transport, occur rather infrequently within the total number of samples examined Finally, the ratio...
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The role of cholesterol sequestration and accumulation in the endocytic pathway in development of neurodegenerative diseases
... and plasticity, brain growth, neuron repair and remodeling, and even maintaining the normal function of this important organ (Dietschy and Turley, 2001; Herz and Bock 2002; Koudinov and Koudinova, ... orthologs and is referred to as the NPC1 domain Within NPC1 there is a large, cysteine-rich luminal loop (amino acids 855–1098), which contains a ring-finger motif that may mediate protein– protein interactions ... other cholesterol binding proteins, such as sterol carrier protein 2, caveolin, StAR protein, or MLN64 The structure of the apo form of bovine NPC2 has been solved, revealing an immunoglobulin-like...
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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
... of GSK3 (using Li or SB-415286) appears to be sufficient for inducing activation of GS in muscle and fat cells, and that inhibition of the kinase potentiates insulin action in muscle of insulin-resistant ... greater than that by insulin Since the activity of GS depends on the relative activities of GS kinases and PP1G, inhibiting GSK3 (one of the principal GS kinases) will shift the balance towards ... by insulin Regulation of GS activity To establish the importance of GSK3 inhibition on GS activity we monitored the effects of insulin, Li, SB-415286 and wortmannin (a PI3K inhibitor) on the incorporation...
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Báo cáo khoa học: The role of residues R97 and Y331 in modulating the pH optimum of an insect b-glycosidase of family 1 pdf
... explain the DpKa of E187 in the Y331F mutant, because in the R97K and R97M mutants the same increment in the pKa of E399 did not change signicantly the pKa of E187 This suggests that in the Y331F ... Taking into account the experimental errors, the pKa of E187 remained the same, but the pKa of E399 clearly increased Actually, the substitution of R97 by methionine or lysine resulted in the ... determinations using mM MUbglc as substrate The pH stability of the recombinant Sfbgly50 (n) was checked by incubating the enzyme in the same buers for an equal length of time and determining the...
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báo cáo khoa học: "The role of 18F-FDG-PET/CT in the preoperative staging and posttherapy follow up of gastriccancer:Comparison with spiral CT" docx
... the decision of continuing the ongoing therapy or stopping and redirecting the patient to other salvage therapies Our study also supports the idea of routine use of PET or preferably PET/CT in ... Kim and colleagues accepted the cut off SUVmax value as 2.5 in their study at which the role of PET/CT was investigated, and they found out the Page of sensitivity of the technique 40% [12] In ... uptake in our study It is an important limitation that the number of patients is small especially in the first group, the number of studies in the literature investigating the role of PET in the...
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báo cáo khoa học: " Exploring the role of organizational policies and procedures in promoting research utilization in registered nurses" potx
... identify factors influencing the use of RBPs among staff nurses in the Canadian province of Newfoundland and Labrador with the specific aim of understanding the role of P&Ps in promoting research ... placed nurses in this study in the persuasion stage of adoption, overall In other words, they were aware of and believed in the value of the practices but were not using them to make clinical decisions ... understanding of the factors that influence nurses' use of RBPs, and the role that P&Ps may play in promoting research utilization in nurses Our findings suggest nurses use P&Ps to guide their...
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báo cáo khoa học: "Transcriptional analysis of cell growth and morphogenesis in the unicellular green alga Micrasterias (Streptophyta), with emphasis on the role of expansin" pot
... participated in the synchronization and RNA-extraction and in the interpretation of the data JG and LDV participated in the design of the experiments DI and WV conceived and supervised the study ... Alignment of the amino acid sequence of the Micrasterias denticulata expansin-resembling proteins Alignment of the amino acid sequence of the M denticulata expansin-resembling proteins MdEXP2, ... consist of two domains and a secretion signal The N-terminal expansin domain and the C-terminal expansin domain are homologous to the catalytic domain of glycoside hydrolase family 45 (GH45) proteins...
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Báo cáo y học: "A systematic review of the role of vitamin insufficiencies and supplementation in COPD" docx
... COPD [106] Vitamin A and B Vitamin A (retinol and carotens) plays an important role in several functions of the human body including vision, bone and skin health, and further has an innate antioxidant ... protective role of vitamins against COPD but did not measure vitamins in serum or with a FFQ Therefore conclusions about the special role of any vitamin in COPD could not be obtained Vitamin D and COPD ... assessment of vitamins has the disadvantage that they represent the more recent intake, and for some vitamins such as vitamin C, the levels in peripheral blood are not representative of intake and not...
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Distribution and role of calcium independent phospholipase a2 in the brain
... is the cessation of blood flow to the brain and disruption of metabolic demand During early stages of ischemia (within min), inositolcontaining glycerophospholipids are the main source of the increase ... (“housekeeping”) in cells (Balsinde et al 1995) and play important roles in intracellular signal transduction, but also ensures smooth functioning of the electron transport chain by maintaining the integrity ... neurons in the substantia nigra (SN), resulting in bradykinesia, tremor and rigidity There are two forms of inherited PD Mutations in the gene coding for α-synuclein and ubiquitin C-terminal hydrolases...
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CIRCUMSTANCE AND CHOICE: THE ROLE OF INITIAL CONDITIONS AND POLICIES IN TRANSITION ECONOMIES
... distortions The diminishing effects of initial conditions over time is shown by the convergence of PRIN1 and PRIN2 to the zero line Finally, an interesting question is whether these results continue ... aspects of transition Ickes (1996) discusses some of the consequences of not including initial conditions in the analysis of reforms and performance in the context of transition In his review of the ... estimates of the relative importance of initial conditions and policies in determining performance, as measured by growth and inflation In this section we also study the time profile of output and inflation...
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Some aspects of American culture and society in the twentieth and twenty-first centuries through a number of selected short literary works
... the differences in the behaviors and attitudes of the grandmother, the father and the mother and the children at least cause discontent to one another The grandmother held the floor most of the ... character and setting Technique has to with the structuring of the story into the plot so that the writer can convey the theme and the manipulating of the language in order to express the ideas of the ... from the beginning of the story in her decision where to go, in her introduction of the scenery along the journey While the father, the mother and the children enjoyed going to Florida, The grandmother...
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Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf
... expression of B-Myb and the induction of cyclin A, cyclin B, and CDK1 J Biol Chem 282, 168–175 Sandoval R, Pilkinton M & Colamonici OR (2009) Deletion of the p107 ⁄ p130-binding domain of Mip130 ⁄ LIN-9 ... confirmed by Lin-54 binding to the CHR, cooperating with E2F4 binding to the CDE in EMSAs in vitro [86] ChIP experiments on the Cdc2 gene also provided insights into the association of other cell ... proteins with the promoter E2F4 binding during the cell cycle coincides with the binding of p107 or p130 [61,85] Another E2F site distal to the E2F ⁄ CDE acts as an activating element binding...
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Báo cáo khoa học: The role of evolutionarily conserved hydrophobic contacts in the quaternary structure stability of Escherichia coli serine hydroxymethyltransferase pptx
... helix of the third cluster of CHCs is part of the inter-domain segment and the other helix lines the boundary between the major domain and the N-terminus (Fig 1) Therefore, the formation of the ... located in the cores of the large and small domains, respectively, and appear to stabilize their protein scaffolds, allowing the proper positioning of the residues involved in PLP binding, substrate ... Y55¢ interacts with the phosphate moiety of PLP; E57¢ is crucial in the binding of the l-serine hydroxyl group [15] and in the catalysis of the hydroxymethyltransferase reaction [16]; and Y65¢ interacts...
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Báo cáo khoa học: Kinetics of enzyme acylation and deacylation in the penicillin acylase-catalyzed synthesis of b-lactam antibiotics pptx
... reversed binding of the substrate, in which the leaving group, p-nitrophenol, occupies the acyl binding site and the acetyl group binds at the leaving group binding site, sterically hindering the deacylating ... experiments and nucleophile binding studies we were able to obtain values for the kinetic constants for hydrolysis and synthesis of penicillin G, ampicillin and cephalexin Furthermore, insight into the ... synthesis of ampicillin were obtained from fitting Eqn (8) to the data For synthesis of penicillin G, a value of 0.018 mM)1 for the slope of the curve was obtained, but due to the almost linear...
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Báo cáo khoa học: Delineation of the roles of FadD22, FadD26 and FadD29 in the biosynthesis of phthiocerol dimycocerosates and related compounds in Mycobacterium tuberculosis pptx
... in our knowledge of the biosynthesis of DIMs and PGLs, the in vivo functions of these FadD proteins in this pathway remain to be established and ⁄ or completed For instance, the involvement of ... Schematic representation of the roles of the FadD proteins encoded by the DIM + PGL locus in the biosynthesis of DIMs and related compounds in Mycobacterium tuberculosis The role of the activation enzymes ... interactions between FadD29 and PKS15 ⁄ on the one hand, and FadD26 and the FasI system on the other hand Further investigations, including protein interaction studies and structural studies, will...
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Role of an electrolyte and substrate on the stability of porous silicon
... electrolytes A and B with the cracking being more pronounced for the latter than for the former (Figs 5(C) and (D)) The higher current density results in increased porosity and the inability of the silicon ... unlike in the case of HNO3 [11] Moreover, the addition of H2O2 to the etching mixture raises the pH of the solution and produces ideal Si surfaces terminated with Si–H bonds thus resulting in a ... cmÀ2) Decay of PL intensity is a good indication of the stability of porous silicon particularly of the surface bond configurations [3,16] In Fig 4(A), decay of the PL intensity at the peak wavelength...
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Báo cáo Y học: Elucidation of the role of fructose 2,6-bisphosphate in the regulation of glucose fluxes in mice usingin vivo 13 C NMR measurements of hepatic carbohydrate metabolism docx
... 3, and > h from the start of glucose infusion For the calculation of glycogen C6 changes, data acquired within h of the start of the glucose infusion was not included to avoid any in uence of ... the initial rate of label incorporation into glycogen C6 relative to the rate of label incorporation into glycogen C1 reflects the relative isotopic enrichment of Glc6P in the C6 relative to the ... beginning at t ¼ (right scale), the infusion of [1-13C]glucose 13C-label incorporation into hepatic glycogen was detected in the glycogen C1 and C6 resonances Net synthesis of glycogen in the...
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Báo cáo khoa học: The role of Ureaplasma nucleoside monophosphate kinases in the synthesis of nucleoside triphosphates potx
... monophosphate kinases, i.e adenylate kinase, thymidylate kinase, cytidylate kinase, and uridylate kinase, were cloned and expressed in E coli The recombinant enzymes were affinity purified and their role in ... [16–18] Interestingly, the sum of ATP and UTP was two-fold higher than that of CTP and GTP, and the ratio of dATP and dTTP to dCTP and dGTP was also : [16,17] This fact is in accordance with the ... a maximum after and then declined, while the formation of [3H]ATP was increased linearly with time within the first 15 After 30 min, the reaction reached equilibrium (Fig 4A) Further experiments...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose