... the current study EV, AK, and CH designed the larger longitudinal study and wrote the study protocol Literature searches were performed by MvZ, AK, EG, and CH AK and MM handled the logistics concerning ... analysis and interpretation of data; in writing of the report; and in the decision to submit the paper for publication The authors are greatly indebted to Col C IJzerman and the commanders and troops ... Netherlands Written informed con-sent was obtained after a written and verbal description of the study General procedure This study is part of a prospective cohort study on bio-logical and psychobio-logical
Ngày tải lên: 02/11/2022, 11:37
... epithelium (human normal kidney, HNK) and RCC cells Normal and RCC tissues stained positive for TSP1, and the levels of TSP1 mRNA and total protein were similar in RCC and HNK cells However, HNK cells ... angiogenesis, and localization in renal cells and tissue (A) Sections of RCC tumors and adjacent normal tissue (HNK) were stained for TSP1 and counterstained with hematoxylin (B, C) CM from HNK and P769 ... Fig Calcium uptake and mediators in HNK and RCC cells (A) Ca2+ uptake in response to VEGF by HNK and RCC cells HNK and RCC cells were preloaded with fluo-4 acetoxymethyl ester and treated with 10
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Modulatory effects of plant phenols on human multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) potx
... Trang 1multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) Chung-Pu Wu1,2, Anna Maria Calcagno2, Stephen B Hladky1, Suresh V Ambudkar2 and Margery A Barrand1 1 Department of Pharmacology, University ... such as quercetin and silymarin can modulate trans-port activities of MRP1, -4 and -5 Such interactions could influence bio-availability of anticancer and antiviral drugs in vivo and thus, should ... BCRP and MRP1, the possible interaction of these compounds with MRP4 and MRP5 has not been studied until now Unlike MRP1, MRP4 and MRP5 are able to transport cyclic nucleotides such as cGMP and
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: Plasmodium falciparum merozoite surface protein 1 Glycosylation and localization to low-density, detergent-resistant membranes in the parasitized erythrocyte pdf
... both a-andb-O-GlcNAchavebeenpredictedintheGhana,Png and Uganda sequences. The Thr1503 was predicted positive for b (Ghana, Png and Uganda: filled circles, right panel), while Ser1498 and 1506 were positive for a (double ... of Thr1278), and distinguish the two dimorphic forms (Ghana, Png and Uganda vs. Thai-K1 and Wellcome). Such b-O-GlcNAc sites are not localized in the regions of homology (387–413 and 1100–1187) ... 1280 (single cross), and Ser at positions 1498 and 1506 (asterisk) in the MSP-1 sequences of Ghana, 370 D. C. Hoessli et al. (Eur. J. Biochem. 270) Ó FEBS 2003 PnGMAD20 and Uganda isolates had the
Ngày tải lên: 08/03/2014, 08:20
fun class activities book 1 (game and activities for teacher) peter watcyn-jones
... understand Paddy's behaviour at all - he always made his own sandwiches!’ 19 Sort out the joke 4 As Activity 16 The handout is on page 41 Method Elementary 1 Copy and cut out the handouts ... the sportsman ‘Two reds, a yellow and a brown.” ‘And what do you eat for lunch?’ ‘For lunch? Two pinks, a red and a blue.’ ‘And for tea?” ‘Oh, for tea a black and three reds.’ ‘T see,’ said ... peace), 9 Dinah Mite (dynamite), 10M T Cupboard (empty cupboard), 11 Roland Butter (roll and butter), 12 Andy Mann (handyman), i3 Gail Force (gale force), 14 Robin Holmes (robbing homes), 15
Ngày tải lên: 11/03/2014, 03:28
Báo cáo khoa học: Functional analysis of cell-free-produced human endothelin B receptor reveals transmembrane segment 1 as an essential area for ET-1 binding and homodimer formation pptx
... functional and structural characterization of ETB and similar GPCRs Further analysis of the identified ETB131and ETB93fragments will help to identify residues involved in ligand binding and dimerization, ... fragments were purified after expression in one step by Ni-chelate chromatography, and the purity was evaluated by SDS⁄ PAGE analysis (Fig 5B) The ligand binding of ETBcHxand truncated deriva-tives ... remain stable even after SDS⁄ PAGE analysis Protein bands corresponding to dimers or even higher oligomers of full-length ETBcHxand of most of the truncated deriv-atives are visible after separation
Ngày tải lên: 16/03/2014, 10:20
Báo cáo khoa học: Peptides that bind the HIV-1 integrase and modulate its enzymatic activity – kinetic studies and mode of action pptx
... ) and no peptide (*)] IN strand-transfer activity was measured as described previously [58] and in Experimental procedures The Km and Vmax values for each IN ⁄ peptide ratio were calculated and ... decrease in Vmax and Kcat values and a slight increase in Km values were inferred from the observation of the strong change in the slope and slight shift in the plot when the strand-transfer step ... IN–DNA interaction, and were thus inhibitory; (b) peptides that slightly increased the Km of the IN–DNA interaction, but in addition modified the Vmax and Kcat values of the IN, and thus stimulated
Ngày tải lên: 22/03/2014, 16:21
Báo cáo khoa học: Dictyostelium differentiation-inducing factor-1 induces glucose transporter 1 translocation and promotes glucose uptake in mammalian cells pdf
... other hand, it has been shown that DIF-1 and DIF-3 (designated DIFs) exhibit strong antiproliferative activity and occasionally induce cell differentiation in vitro in mammalian cells [8–16] and ... [15] On the other hand, the activation 3396 of PI3K and Akt is involved in insulin actions to promote glucose uptake and glycolysis [25,26] In order to assess whether PI3K and Akt are involved ... days during growth and every days after confluence 3T3-L1 fibroblasts (preadipocytes) were differentiated into adipocytes essentially as described by Student et al [37] Briefly, days after confluence,
Ngày tải lên: 23/03/2014, 09:20
Báo cáo khoa học: Transcription factor specificity protein 1 (SP1) and activating protein 2a (AP-2a) regulate expression of human KCTD10 gene by binding to proximal region of promoter pot
... (Invitrogen); 6 h after transfection, cells were washed, and fresh medium supplemented with serum and antibiotics was put back again; cell lysates were collected 36 h after transfection and assayed ... and wesrepor-tern blot analysis, both overexpression and RNA interference of SP1 and AP-2a indicated that the binding of SP1 to the proximal promoter region stimulated the promoter activity and ... activity of KCTD10; and SP1 and AP-2a can regulate the promoter activity and endogenous KCTD10 expression oppositely through binding this region Results Analysis of genomic structure and identification
Ngày tải lên: 30/03/2014, 02:20
Eliminating health inequities Every woman and every child counts pot
... men and boys 34 Obstacles and opportunities 35 The way forward 37 References 39 International Federation of Red Cross and Red Crescent Societies Eliminating health inequities Every woman and every ... empower women and girls, and enlist the support 34 International Federation of Red Cross and Red Crescent Societies Eliminating health inequities Every woman and every child ... respects and promotes individual autonomy and decision-making 32 International Federation of Red Cross and Red Crescent Societies Eliminating health inequities Every woman and every
Ngày tải lên: 30/03/2014, 03:20
Báo cáo khoa học: HIV-1 gp41 and gp160 are hyperthermostable proteins in a mesophilic environment ppt
... unfolding event at around 120C was noted, and three unfolding events at 93.3, 106.4 and 111.8C w ere observed at pH 2.8 Differences between gp41 and gp160, and hyperthermostable proteins from thermophile ... state is trimeric and that helices N and C do not interact Here we explore ways to stabilize the interaction between helices N, to favour a trimeric state and, on the other hand, to destabilize ... between helices N and C W60 is located on helix N and is part of the tryptophan cluster comprising W117 and W120 of helix C The other three amino acids mutated (I124, I131 and Q142) form part
Ngày tải lên: 30/03/2014, 13:20
VMware vCloud Director 5.1 Performance and Best Practices potx
... instantiating vApps and deploying vApps In Figure 6 and Figure 7, we show the latencies for instantiating vApps and deploying vApps The X-axis is the number of resource pools and Y-axis is the ... mechanism for resources such as networks, storage, CPU, and memory In a vDC, computing resources are fully virtualized and can be allocated based on demand, service level requirements, or a combination ... requirements • Performance characterization and best practices for key vCloud Director operations and new features • Best practices in performance and tuning vCloud Director Architecture Figure
Ngày tải lên: 31/03/2014, 16:20
Báo cáo Y học: NMR structure of the HIV-1 regulatory protein Vpr in H2O/trifluoroethanol Comparison with the Vpr N-terminal (1–51) and C-terminal (52–96) domains pot
... 2D HSQC, HSQC-TOCSY and HSQC-NOESY at 313 and 323 K (Figs 3 and 4). Clean TOCSY and E-COSY experiments allowed for spin system identification and NOESY cross peaks, connecting HN, Ha and Hb of residue i ... the ratio between the intensities of the bands at 222 and 208 nm, were 81, 85, 83 and 82% for the solution at pH 6.0, 0% TFE; pH 6.0, 30% TFE; pH 3.4, 0% TFE; and pH 3.4, 30% TFE, respectively. Taking ... analysed using circular dichroism and two-dimensional 1 H- and 15 N-NMR and refined by restrained molecular dynamics. In addition, 15 N relaxation parameters (T 1 , T 2 ) and heteronuclear 1 H- 15 N NOEs
Ngày tải lên: 31/03/2014, 23:20
IEC 61158 1 overview and guidance for the IEC 61158 series
... International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the IEC Standard and the corresponding national or regional standard ... = 1) 4 Guidelines for implementers and users 4.1 Background and purpose Communication in global markets requires a global understanding of a specification (standard or not) ISO/OSI related specifications ... form of recommendations for international use and are published in the form of standards, technical specifications, technical reports or guides and they are accepted by the National Committees
Ngày tải lên: 04/04/2014, 12:18
Practical test 1 cell and molecular biology
... During preparation and after spinning, always keep the tubes on ice 4 After all the tubes have been prepared, remove them from the ice and place them into the labelled floatation rack and incubate ... of the fragments/bands You may draw a line across the band of your query and the size marker to do the estimation How many fragment(s) of DNA were generated by RE1 and RE2? And what is/are the ... fragments of 650 bp and 350 bp The same piece of 1 kbp DNA was digested with another enzyme RE4, releasing 2 fragments of 800 bp and 200 bp And when this 1 kbp DNA was digested with RE3 and RE4 together,
Ngày tải lên: 03/06/2014, 17:36
Báo cáo sinh học: "Inhibition of mitotic kinase Aurora suppresses Akt-1 activation and induces apoptotic cell death in all-trans retinoid acid-resistant acute promyelocytic leukemia cells" ppt
... cell lines NB4 and NB4-R2 were treated with ATRA and cell differentiation was evaluated by quantifying CD11b expression, a marker of myeloid differentiation After exposure of NB4 and NB4-R2 cells ... depolarization and cellular caspase activation in NB4-R2 cells (A) VX-680 treated NB4-R2 cells were stained with JC-1 probe and measured by flow cytometry X- and Y-axes were indicative of monomer and aggregates, ... of ATRA-resistant APL patients Materials and methods Reagents and Cells culture VX-680 (Kava Tech, CA) was dissolved in stored at -20°C Human APL NB4 and NB4-R2 cell lines, provided by Shanghai
Ngày tải lên: 18/06/2014, 19:20
Báo cáo sinh học: " Two dimensional VOPBA reveals laminin receptor (LAMR1) interaction with dengue virus serotypes 1, 2 and 3" pptx
... South and Central America and in the Caribbean.[1,2] There are closely related dengue viruses referred to as DENV-1, DENV-2, DENV-3 and DENV-4[3] They are mosquito borne viruses with a single stranded ... Coulson BS: Effects on rotavirus cell binding and infection of monomeric and polymeric peptides containing alpha2beta1 and alphaxbeta2 integrin ligand sequences J Virol 2004, 78:11786-11797 Chu ... cell lines and differ- ent dengue virus strains have generated many candidate DENV interacting proteins identified in some cases only by molecular mass [4-11] Heparan sulfates[12] and the C-type
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học: " Hypoxia-inducible factor-1 (HIF-1) is involved in the regulation of hypoxia-stimulated expression of monocyte chemoattractant protein-1 (MCP-1/CCL2) and MCP-5 (Ccl12) in astrocytes" pdf
... chemoattractant protein-1 (MCP-1/CCL2) and MCP-5 (Ccl12) in astrocytes Jelena Mojsilovic-Petrovic1,3, Debbie Callaghan1, Hong Cui1,4, Clare Dean1, Danica B Stanimirovic1,2 and Wandong Zhang*1,2 Address: 1Neurobiology ... protein-1 (MCP-1/CCL2) and mouse MCP-5 (Ccl12), in human and mouse astrocytes, respectively Methods: Primary fetal human astrocytes or mouse astrocytes generated from HIF-1α+/+ and HIF-1α+/- mice ... and reproduction in any medium, provided the original work is properly cited Abstract Background: Neuroinflammation has been implicated in various brain pathologies characterized by hypoxia and
Ngày tải lên: 19/06/2014, 22:20
báo cáo hóa học: " Interleukin-1 beta and neurotrophin-3 synergistically promote neurite growth in vitro" pot
... mice (Fig 4A and B) We compared the neurite density and neurite length from wildtype animals with heterozygous and homozygous IL-1β-deficient animals, all derived from the same litter and differentiated ... co-administrated IL-1β and NT3 to acute brain slices (Fig 4C-E) As shown in figure 1 and figure 2, both factors alone stimulated neurite density and extension from organotypic brain slices and the combined ... density and length, when compared to control and NT-3 treated slices (Fig 4E) Thus, the combined application of NT-3 and IL-1β allowed higher numbers of slices to reach maximum values of density and/or
Ngày tải lên: 19/06/2014, 22:20
Báo cáo hóa học: " Herpes simplex virus type-1(HSV-1) oncolytic and highly fusogenic mutants carrying the NV1020 genomic deletion effectively inhibit primary and metastatic tumors in mice" pptx
... wild-type HSV-1(F) and mutant viruses OncSyn and OncdSyn grown on Vero and 4T1 cellsFigure 3 Comparative kinetics of viral replication of wild-type HSV-1(F) and mutant viruses OncSyn and OncdSyn ... of the syn3 and syn1 mutations and the previously engineered dele- tion/insertion at the γ 1 34.5 locus (not shown, Materials and Methods). Phenotypic characteristics of the OncSyn and OncdSyn ... , Abolghasem Baghian 1,2 , Andrew T David 1,2 , Michael T Kearney 2 and Konstantin G Kousoulas* 1,2 Address: 1 Division of Biotechnology and Molecular Medicine and Department of Pathobiological
Ngày tải lên: 20/06/2014, 01:20