... IFN-γ, and IL-12), Th2 cells (IL-4, 9, 13, and 25), Th3 or T regulatory cytokines (IL-10 and TGF-β) and TH17 cells (IL-17A and 17F) Other cytokines include proinflammatory cytokines (IL-1β, 6, and ... not touch their faces and could only have been infected by aerosol, and that of unrestrained recipients, who could have been infected by aerosol, by direct contact, or by indirect fomite contact, ... inflammation and inflammatory cell infiltration and mucus production induced by RV infection 87 4.7 Artesunate decreases the production of Th2 related cytokines and chemokines and serum...
Ngày tải lên: 09/09/2015, 11:16
... were kept under standard conditions, two per cage, with food and water ad libitum and a 12 h/12 h light/dark cycle The mouse anti-rat-CD4 mAbs W3/25, OX35, and RIB5/2 (IgG1, IgG2a, and IgG2a, respectively) ... culture, and cytokines were measured by bioassay or ELISA (see Supplementary material; for tumor necrosis factor (TNF)- [15]) Cells were stimulated by preincubation with anti-CD4 mAbs and subsequent ... by the Graduiertenkolleg Molekular- und Zellbiologie des Bindegewebes, University of Leipzig (D Pohlers), and by the Graduiertenkolleg Autoimmunitọt, Infektion und Entzỹndung, Friedrich Alexander...
Ngày tải lên: 09/08/2014, 03:24
Báo cáo khoa học: Akt-dependent phosphorylation negatively regulates the transcriptional activity of dHAND by inhibiting the DNA binding activity pdf
... heterodimers between dHAND mutants and ME2 were compared to that of wild type dHAND using probe E Protein amounts of dHAND, dHANDAsp-X, and dHAND-Asp used in this experiment were estimated by Western blotting ... mutants dHAND-Ala-X and dHAND-AlaXZ (Fig 4B) These results indicated that the major phosphorylation sites of dHAND were located within Fig Analysis of the interaction between dHAND and Akt (A) ... dHAND and Akt AU5-dHAND was immunoprecipitated from the cell lysate of 293T cells expressing AU5-dHAND and HA-Akt These samples were applied on 10% SDS/PAGE and bound proteins were detected by...
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: Photosynthetic acclimation: Structural reorganisation of light harvesting antenna – role of redox-dependent phosphorylation of major and minor chlorophyll a/b binding proteins pot
... The organization of the plant and green algal PSII core dimer and its associated antenna, the LHCII, has been revealed by cryo-electron microscopy and single particle analysis [12] As yet, no crystal ... complex and phosphorylates the mobile LHCII antenna (dark green; P, phosphate groups) The activity of LHCII kinase is regulated by co-operative redox control, both via PQ and cyt b6f, and through ... followed by de-activation of LHCII-specific kinases and dephosphorylation of mobile LHCII by redox-independent constitutively active phosphatase (although its activity may be regulated by immunophilin-like...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: The common phospholipid-binding activity of the N-terminal domains of PEX1 and VCP/p97 doc
... an ND followed by the tandem AAA domains D1 and D2 This architecture is 4960 known as a ‘supradomain’, and is found in many cases where two or three domains (in this case, ND, D1 and D2) are persistently ... phospholipid binding and the binding sites of PEX1 and VCP Evolutionary trace analysis revealed a conserved charged residue surrounded by hydrophobic residues in the ND of PEX1 and VCP, which may ... PEX1-ND are indicated by closed circles and closed squares, respectively (see text) The conserved residues and class-specific residues of PEX1-ND and VCPND are colored yellow and green, respectively...
Ngày tải lên: 16/03/2014, 12:20
Báo cáo khoa học: CpG methylation of the CENP-B box reduces human CENP-B binding pptx
... (lanes and 6), 0.5 lM (lanes and 7), lM (lanes and 8), lM (lanes and 9), and lM (lanes and 10) (C) Graphic representation of the complex formation rates shown in panel B Unmethylated (d) and methylated ... purified CENP-B(1–129) protein and the CENP-B box DNA strands (1 lm for each strand) were mixed in the presence of m urea, 500 mm NaCl, mm dithiothreitol and 0.1 mgÆmL)1 BSA, and the volume of the reaction ... presentation of the complexreconstitution assay CENP-B(1–129) and the CENP-B box DNA strands are shown in blue and red, respectively CENP-B(1–129) and the CENP-B box DNA were mixed under denaturing conditions...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: A sucrose binding protein homologue from soybean exhibits GTP-binding activity that functions independently of sucrose transport activity pptx
... 62.0272/97.0 (to E P B F.) and FAPEMIG Grant CBB 333/01 (to E P B F.) C P P., J N A M and L A S C were supported by CNPq graduate fellowships and F S V M was supported by a CAPES graduate fellowship ... designated by the letter S from soybean seeds followed by : 1000 of the estimated Mr of the encoded product The identity of this particular S64 clone was obtained by sequence comparison analysis ... XbaI and EcoRI, and then they were inserted by triple ligation into PstI–EcoRI sites of pUC118 to obtain pUFV193 This restored the S64 coding region in which an internal XbaI site was created and, ...
Ngày tải lên: 23/03/2014, 21:21
Báo cáo khoa học: Dynamics, stability and iron-binding activity of frataxin clinical mutants pdf
... aggregates and inclusion bodies This was further investigated by carrying out a semi-quantitative analysis of frataxin expression in cell extracts by SDS ⁄ PAGE (Fig 4) and western blot analysis ... (R97), at strand b5 (R165) and on the loop between strands b5 and b6 (K171) The W155R mutant is also cleaved at a faster rate at the protein termini and at the loop between the b2 and b3 strands, probably ... Figures were drawn using the protein databank file 1EKG turn formed by G128, S129 and G130 between strands b1 and b2 and both / and w are positive Its mutation into a valine must disturb the turn...
Ngày tải lên: 30/03/2014, 04:20
Báo cáo khoa học: Replacement of helix 1¢ enhances the lipid binding activity of apoE3 N-terminal domain pot
... reducing (lanes and 2) or nonreducing (lanes and 4) conditions and was stained with Coomassie Blue Lanes and 3, WT apoE3-NT; lanes and 4, HT apoE3-NT the presence of monomers and dimers was obtained ... opening of the helix bundle by helix and moving away from helix and 4, as depicted by Weisgraber [4] and in Fig 9A Alternatively, the flexible segment connecting helix and (residues 79–90, termed ... surfaces [6] In this scheme the helix bundle opens via helix and moving away from helix and 3, with the segments connecting helix and and helix and serving as ‘hinges’ (Fig 9B) It has been suggested...
Ngày tải lên: 30/03/2014, 11:20
Báo cáo y học: "The utility of pathway selective estrogen receptor ligands that inhibit nuclear factor-κB transcriptional activity in models of rheumatoid arthrits" pps
... with standard operating procedures and were provided with food and water ad libitum All experiments were approved and performed in accordance with the Wyeth Animal Care and Use Committee standards ... α1AGP, and CRP by radial immunodiffusion test kits in accordance with manufacturer's protocol (Life Diagnostics Inc.) The data were analyzed by one-way ANOVA and are expressed as means ± SD, and ... the liver, 47 genes were induced and WAY-169916 inhibited 43 of those by 50%; in the lymph node, 143 genes were induced and 61 of those were repressed by 50% by WAY-169916 (data not shown) In...
Ngày tải lên: 09/08/2014, 06:22
Báo cáo y học: " Inhibitor of IκB kinase activity, BAY 11-7082, interferes with interferon regulatory factor 7 nuclear translocation and type I interferon production by plasmacytoid dendritic cells" ppsx
... production by PBMCs in response to IFN-inducing TLR ligands (TLR9 ligand CpG 2216, TLR7/8 ligand R848, or TLR7 ligand loxoribine) were markedly inhibited in a dose-dependent manner (Figure 1B) By contrast, ... Biosciences) and then analyzed by FACScalibur® (BD Biosciences) The production of cytokines in the culture supernatants after 24 hours was determined by ELISA (ELISA kits for human and mouse TNF-a and ... contrast, TNF-α production by PBMCs in response to these TLR ligands was only modestly inhibited by the 10-6 M of BAY11 Similarly, IL-12 production induced by R848 was prevented by the 10-6 M of BAY11...
Ngày tải lên: 12/08/2014, 12:20
r.b.''s activity book 1
... piece and places it in the space marked START The youngest child gets to flip a coin to begin the game If the coin lands ‘heads’, move spaces; if it lands ‘tails’, move spaces If the player lands ... to keep your smile healthy and bright • Wash your hands in the right way and at the right times • Make safe choices every day has learned all about staying healthy and safe (insert name) This ... about various health and safety topics We are pleased to incorporate content relevant to NAPNAP’s two major programs: our Healthy Eating and Activity Together (HEATSM) Initiative and our Keep yourself/your...
Ngày tải lên: 27/10/2014, 18:03
r.b.''''s activity book 2
... holding handrail Slide down, sitting up — feet first! • On the swings, stay seated and hold on with both hands • On the seesaw, sit with one same-sized child on each side Hold onto handles — no ... to keep your smile healthy and bright • Wash your hands in the right way and at the right times • Make safe choices every day has learned all about staying healthy and safe (insert name) This ... about various health and safety topics We are pleased to incorporate content relevant to NAPNAP’s two major programs: our Healthy Eating and Activity Together (HEATSM) Initiative and our Keep yourself/your...
Ngày tải lên: 27/10/2014, 18:03
r.b.''s activity book 4
... to keep your smile healthy and bright • Wash your hands in the right way and at the right times • Make safe choices every day has learned all about staying healthy and safe (insert name) This ... educational program and activity book that gives your child helpful information on issues related to his or her own health care and safety The activities focus on a variety of health and safety issues ... about various health and safety topics We are pleased to incorporate content relevant to NAPNAP’s two major programs: our Healthy Eating and Activity Together (HEATSM) Initiative and our Keep yourself/your...
Ngày tải lên: 27/10/2014, 18:03
Báo cáo Y học: Barley a-amylase Met53 situated at the high-affinity subsite )2 belongs to a substrate binding motif in the bfia loop 2 of the catalytic (b/a)8-barrel and is critical for activity and substrate specificity pot
... guided by the catalytic acids (D179AMY2, E204AMY2, and D289AMY2 and D206TAA, E230TAA, and D297TAA) The invariant Y51AMY2 and Y82TAA are at subsite )1 as are H92AMY2 and H122TAA; M52AMY2 (M53AMY1) and ... inhibitor and substrate at subsite )1 [7,13,14,1627] This Tyr is succeeded by Trp in, e.g CGTases, Takaamylase A (TAA), and maltogenic amylase [7,8,17, 20,21,2325], and by Gln in porcine and human ... 4065 and TAA residues 6397; indicated by arrow) is in dark blue The catalytic acids (see A above) are colored in yellow M52AMY2 (M53AMY1) and W83TAA are in red (indicated by arrow) Y51AMY2 and...
Ngày tải lên: 31/03/2014, 08:20
Tài liệu Báo cáo khoa học: Secondary substrate binding strongly affects activity and binding affinity of Bacillus subtilis and Aspergillus niger GH11 xylanases docx
... (WU-AX) (A) and oat spelt xylan (OSX) (B) by B subtilis xylanase mutants with a modified secondary binding site and of water-unextractable arabinoxylan (C) and oat spelt xylan (D) by A niger xylanase ... were pooled and dialyzed against a sodium acetate buffer (200 mm, pH 4.0) XBS and XAN All purified XBS, XAN and mutant variants were free from protein impurities as verified by SDS ⁄ PAGE and silver ... ratio of 0.60 and the average arabinose ⁄ xylose ratio of the OSX was 0.08, as assessed by hydrolysis of the materials and analysis of the noncellulosic monosaccharide content by GC following...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc
... concentrations Sequence analysis and modelling of LlChi18A and LlCBP33A Cloning and purication of LlChi18A and LlCBP33A The gene fragments coding for the mature proteins of LlChi18A and LlCBP33A were ... strategies to gain access to and degrade individual polymer chains First, the chains are degraded by both endochitinases, that attack the chitin chain randomly, and exochitinases, that attack ... suggested by Seidl et al [5], followed by a Fibronectin-III (FnIII) module and a family CBM [3,18], respectively ChiC1 has the same domain structure, but the FnIII domain is followed by a family...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Regulation of cathepsin B activity by 2A2 monoclonal antibody docx
... binding of substrates and other inhibitors and to identify the mechanism by which it regulates the activity of cathepsin B Results Preparation and characterization of 2A2 mAb and its Fab fragments ... complex by 2A2 mAb as shown by size exclusion chromatography and western blot analysis (A) One hundred microliters of sample: cathepsin B (thin black line), cystatin C (thick grey line) and 2A2 ... cystatin C complex and the appearance of a higher molecular weight peak corresponding to the newly-formed cathepsin B ⁄ 2A2 mAb complex The analysis of the peaks by western blot analysis and ELISA confirmed...
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khoa học: Calcium-binding to lens bB2- and bA3-crystallins suggests that all b-crystallins are calcium-binding proteins pptx
... proteins and induce luminescence peaks at 492 nm and 547 nm via energy transfer from Trp and Tyr residues [32] Terbium binds to bB2- and bA3-crystallins and induces luminescence peaks at 492 and 547 ... proteins of b-crystallins, bB2- and bA3-crystallin, both by direct (45Ca-binding to protein on membrane and by ITC) and methods using calcium-mimic probes (terbium and Stains-All binding) Our results ... FEBS M K Jobby and Y Sharma Far- and near-UV CD spectroscopy The native state of the recombinant proteins as well as structural changes upon calcium-binding were monitored by far- and near-UV...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: Dual P2Y12 receptor signaling in thrombin-stimulated platelets – involvement of phosphoinositide 3-kinase b but not c isoform in Ca2+ mobilization and procoagulant activity pdf
... is accompanied by prolongation of thrombin ⁄ ADP-evoked phospholipase C activity and Ca2+ mobilization in a way controlled by PI3-Kb Results Autocrine and added ADP increases and prolongs thrombin ... citric acid and 180 mm glucose) Human PRP was obtained by 15 of centrifuging at 240 g Blood from mice was collected and handled as described previously [3] Murine PRP was prepared by centrifuging ... presented as mean ± SEM, unless indicated otherwise 12 13 Acknowledgements This work was supported by the Netherlands Organization for Scientific Research (902-16-276) and the Netherlands Heart Foundation...
Ngày tải lên: 18/02/2014, 16:20