báo cáo khoa học: "Interventions encouraging the use of systematic reviews by health policymakers and managers: A systematic review" ppsx
báo cáo khoa học: "Interventions encouraging the use of systematic reviews by health policymakers and managers: A systematic review" ppsx
... LP and SES constructed and refined the search strategy. SES and LP acquired the data. Analysis and interpretation of the data was completed by LP, KM, and SES. Drafting of the manuscript and ... understand the overall state of research activity in the area of the use of sys- tematic reviews in healthcare decision making. Scoping reviewsareoftenunderta...
Ngày tải lên: 10/08/2014, 10:23
Tài liệu Báo cáo khoa học: Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate specificity by replacement of Asn149 with Asp docx
... fully active state. In contrast, the arginase activity of the Asn149Asp variant was practically undetectable, both before and after the incubation with the manganese ions. Fully active His120Asn and ... 7.5, and then assayed for arginase activity in the absence of added Mn 2+ (open bars) and after full activation with the metal ion and assay in the presence of ad...
Ngày tải lên: 20/02/2014, 02:21
Báo cáo khoa học: Mechanism for the hydrolysis of hyaluronan oligosaccharides by bovine testicular hyaluronidase docx
... of the PA oligosaccharides was used as the substrate, as assessed by area of the peak in the HPLC trace, are shown in Tables 3 and 4. Saturated and unsaturated PA octasaccharides and smaller ... decasaccharide and increased the amounts of tetrasaccharide, hexasaccharide, and octasaccharide (Fig. 3D). After 24 h of incubation, hexasaccharide and tetrasaccharide...
Ngày tải lên: 29/03/2014, 08:20
Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf
... dimerization of the bc 1 complex at this stage (i.e. just after the addition of ISP and Qcr10p). On the other hand, in the transition from the 500 kDa band to the 670 kDa band, a structural rearrangement of ... were of analytical grade. Yeast strains and growth media The genotypes and sources of the S. cerevisiae strains are described in Table 2. The ISP de...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt
... mainly the b-strands of the catalytic TIM barrel [3,11–13]. Of the three GH families of the clan GH-H, it was the family GH13 that was originally established as the a- amylase family [14–17]. At ... men- tioning that, especially in higher animals (mammals and also in frogs and fishes), an aspartate (aspartic acid 248 in human 4F2hc; aspartic acid 380 in Fig. 1 as both t...
Ngày tải lên: 18/02/2014, 13:20
Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt
... Journal 274 (2007) 2630–2640 ª 2007 The Authors Journal compilation ª 2007 FEBS 2633 from the ratio of the forward scattering intensity of the sample and that of the molecular mass standard BSA. The ab ... and 0.1 mm (far-UV) quartz cuvettes by scanning at 20 nmÆmin )1 with a resolution of 0.1 nm, a response time of 1 s, a bandwidth of 1 nm, and a tempe...
Ngày tải lên: 19/02/2014, 02:20
Tài liệu Báo cáo khoa học: Hypoxia reduces the expression of heme oxygenase-2 in various types of human cell lines A possible strategy for the maintenance of intracellular heme level pdf
... R, Takahashi K, Takeda K, Furuyama K, Kaneko K, Takahashi S, Tamai M & Shibahara S (2004) Expression of heme oxygenase-1 is repressed by interferon-gamma and induced by hypoxia in human retinal ... Kolpakov FA et al. (1998) Databases on transcriptional regulation: TRANSFAC, TRRD and COMPEL. Nucleic Acids Res 26, 362–367. 47 Takahashi S, Takahashi Y, Ito K, Nagano T, Shibahara S...
Ngày tải lên: 19/02/2014, 06:20
Báo cáo khoa học: Studies on the role of the receptor protein motifs possibly involved in electrostatic interactions on the dopamine D1 and D2 receptor oligomerization pdf
... (Horiba, Jobin Yvon IBH S .A. S.). The Jobin Yvon IBH data station and the das 6 software were used for data acquisition and decay analysis. Two fluorescence lifetime standards, p-terphenyl and erythrosine ... significant col- ocalization of D 1 and D 2 receptors in the caudate and pyramidal cells in the rat frontal cortex [47]. Earlier studies by Vincent et al. have also...
Ngày tải lên: 07/03/2014, 03:20
Báo cáo khoa học: Investigations into the ability of an oblique a-helical template to provide the basis for design of an antimicrobial anionic amphiphilic peptide pot
... elasticity of a monolayer and can be used to characterize the phase state of the isotherm, thereby providing information about the compactness and packing of the model membrane [35]. Val- ues of ... membranes, and, on the basis of these combined data, it is suggested that the peptide functions as an anionic membrane-interactive a- AMP. These data also suggest tha...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: Flexible nets The roles of intrinsic disorder in protein interaction networks potx
... globular proteins, and a high proportion of particular polar and charged amino acids (Gln, Ser, Pro, Glu, Lys and, on occasion, Gly and Ala) [57,58]. These attributes were used to train artificial neural networks ... (via regulation of their synthesis and degradation); coordi- nation of Cdk phosphorylation and dephosphorylation, which is required for controlled activation...
Ngày tải lên: 07/03/2014, 21:20