... Proteasome Inhibitors mice bearing human cancer xenografts, which led to effective tumor inhibition and shrinkage Ding et al at the University of Michigan have identified compounds with spiro-oxindole ... culminate in the activation of a proteolytic cascade involving members of the caspase family The process of apoptosis can be divided into initiation and execution phases Initiation of apoptosis occurs ... mdm2 Is critical for inhibition of p53 during lymphopoiesis and the response to ionizing irradiation Mol Cell Biol 2003, 23(2):462-72 Ringshausen I, O'Shea CC, Finch AJ, Swigart LB, Evan GI: Mdm2...
Ngày tải lên: 10/08/2014, 22:20
... ability to guide clients to properties that match their needs and desires, that fit within their budgets, and that will give them long-term gain from minimal initial investment will impact their ... chapter, I share advice for building client relationships, developing client loyalty, delivering unbeatable service, and winning client relationships that last a lifetime This part ends with an invaluable ... relatively low volatility of the market is another huge benefit for residential agents Volatility is the large swinging in property values and in buying and selling activity Unlike in commercial...
Ngày tải lên: 27/03/2014, 01:27
Báo cáo hóa học: " Novel Strategy to Fabricate PLA/Au Nanocomposites as an Efficient Drug Carrier for Human Leukemia Cells in Vitro" pdf
... could considerably reverse the multidrug resistance of K562/AO2 cells and efficiently inhibit the cancer cell proliferation This raised the possibility to utilize the PLA/Au nanocomposites as a ... Submit your manuscript to a journal and benefit from: Convenient online submission Rigorous peer review Immediate publication on acceptance Open access: articles freely available online High visibility ... the spherical particles on poly(lactic acid) nanofibers, as shown in Figure The rational behind this could be attributed to the fact that daunorubicin is positively charged while the relative surface...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: "Error Sign Feedback as an Alternative to Pilots for the Tracking of FEXT Transfer Functions in Downstream VDSL" pptx
... precoder is applied 3.1 PROPOSED ALGORITHM Algorithm derivation In this section, the proposed estimation algorithm is derived in detail The solution (Figure 1) investigated here is to allow a limited ... different interference coefficients, it can be shown that the ISI covariance matrix RISI = E [uISI uT ] is diagonal (i. e., the ISI ISI terms are not correlated) Indeed, using the i. i.d assumption on ... Applied Signal Processing white and Gaussian, it follows that KLMS −1 P yi | hi , U = 2πσn ,i k=0 yi | hi , U =− ∂h2 σn ,i i,m ∂2 ln P Computing the expectations e −(yik −hi uk )2 /2σn ,i , i, m σn,i...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo khoa học: "Value of diffusion weighted MR imaging as an early surrogate parameter for evaluation of tumor response to high-dose-rate brachytherapy of colorectal liver metastase" docx
... Otto-von-Guericke University Magdeburg, Germany Authors’ contributions CW participated in the design and coordination of the study, data acquisition and analysis and drafted the manuscript MZ and DL participated ... anatomic localization (bilobar metastases, infiltration of liver vessels), 10 patients had limited extrahepatic disease, and patients presented with comorbidities which excluded resection Seven ... participated in data acquisition and analysis as well as literature review MP, FF and JR participated in the design of the study and carried out the interventions FWR performed the statistical...
Ngày tải lên: 09/08/2014, 09:20
DHA modified tat peptide as an effective antimicrobial agent
... amphiphilic peptide conjugates synthesized earlier First, the bacteriostatic minimum inhibitory concentration (MIC), i. e., the minimum concentration of the amphiphilic peptides required to inhibit ... the peptides in this category include bactenicins which are rich in proline residues and indolicidin which are rich in tryptophan residues Indolicidin is a cationic AMP extracted from bovine neutrophils ... biological efficacy of these amphiphilic peptides in specifically targeting bacteria and fungi The minimum inhibitory concentration is the minimum concentration of the drug required to inhibit...
Ngày tải lên: 04/10/2015, 15:58
The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
... alternatives in the air-conditioning of buildings, which consist in minimizing the energy demand by improving the thermal insulation, taking advantage of the bioclimatic facilities, or using energy ... theoretical process is adiabatic, and is performed following the constant enthalpy line The air is adiabatically humidified when coming into contact with water, which is recirculated to maintain its ... that of the air Air is heated and humidified, gaining enthalpy b- Water temperature is between dry bulb and adiabatic saturation temperature of air Air is cooled and humidified, gaining enthalpy...
Ngày tải lên: 05/09/2013, 16:10
Báo cáo khoa học: Neuroserpin Portland (Ser52Arg) is trapped as an inactive intermediate that rapidly forms polymers Implications for the epilepsy seen in the dementia FENIB ppt
... [29] The inactivity of Ser52Arg neuroserpin will contribute to this imbalance in individuals who carry this mutation and may exacerbate the intrinsic ability of the intracerebral inclusions to ... Correlation of biochemical characteristics with the dementia and epilepsy found in individuals with the neuroserpin Portland (Ser52Arg) mutation The neuroserpin Portland (Ser52Arg) mutation is associated ... between neuroserpin and tPA Ser52Arg neuroserpin is inactive as an inhibitor of tPA Wild-type neuroserpin forms complexes with tPA with a stoichiometry of inhibition of and an association rate constant...
Ngày tải lên: 07/03/2014, 16:20
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
... different assay conditions, in addition to the use of a modified biotinylated ET-1 derivative as a ligand, have therefore most likely resulted in modified binding kinetics The localization of ligand-binding ... functional and structural characterization of ETB and similar GPCRs Further analysis of the identified ETB131 and ETB93 fragments will help to identify residues involved in ligand binding and dimerization, ... extended N-terminal domain and C-terminal domain, which are both often involved either in ligand binding or G-protein coupling Owing to their key role in signal transduction in eukaryotic cells, GPCRs...
Ngày tải lên: 16/03/2014, 10:20
Báo cáo khoa học: Identification of sodium salicylate as an hsp inducer using a simple screening system for stress response modulators in mammalian cells pptx
... prostaglandin synthesis as a mechanism of action for aspirin-like drugs Nat New Biol 231, 232–235 10 Kopp, E & Ghosh, S (1994) Inhibition of NF-kappa B by sodium salicylate and aspirin Science ... dish) with 30 lL lipofectAMINE reagent (Invitrogen) according to the manufacturer’s instructions, and incubated for 48 h Cells were then maintained in DMEM containing 0.4 mgÆmL)1 G418 antibiotic ... Hsp in mammalian cells HSF is a transcription factor which is converted to a trimeric and hyper-phosphorylated active form from inactive monomers in response to various forms of stress and induces...
Ngày tải lên: 17/03/2014, 10:20
Competitiveness as an Engine for Economic Growth: Implications for Saudi Arabia doc
... Libya 15,000 Argentina Poland Latvia New Zealand Estonia Slovakia Lithuania SAUDI ARABIA Chile South Africa Ukraine Costa Rica Brazil Thailand Venezuela Colombia China Peru Tunisia Jordan India ... Pakistan Philippines Indonesia Kenya Tanzania Nigeria Saudi Arabia’s Ranking Russia 10,000 5,000 Low Korea Malaysia Business Competitiveness Index Global Competitiveness Index Business Competitiveness ... Processing Gas Trading Gas Transmission Gas Distribution Gas Marketing Oilfield Services/Engineering & Contracting Firms Equipment Suppliers (e.g Oil Field Chemicals, Drilling Rigs, Drill Tools)...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: Cytoskeleton-modulating effectors of enteropathogenic and enterohemorrhagicEscherichia coli: a case for EspB as an intrinsically less-ordered effector pptx
... with the actin-binding domain of several myosin proteins, including myosin-1a, -1c, -2, -5, -6 and -10 [12] By inhibiting interactions between myosins and actins, EspB can prevent both the initiation ... enteropathogenic E coli effector EspB facillitates microvillus effacing and antiphagocytosis by inhibiting myosin function Cell Host Microbe 2, 383–392 13 Frankel G, Phillips AD, Rosenshine I, Dougan ... Yerushalmi G, Tan YW, Mok YK, Rosenshine I, Leung KY & Sivaraman J (2007) Structure of GriR and the implication of its EDED motif in mediating the regulation of type III secretion system in EHEC...
Ngày tải lên: 29/03/2014, 09:20
nanocarriers as an emerging platform for cancer therapy
... clinical trials (Phases I III) and in vivo Polymersomes (~100) Doxorubicin, Paclitaxel In vivo Micelles (lipid based and polymeric) (5–100) Doxorubicin Clinical trials (Phase I) Paclitaxel Clinical ... Topotecan, Paclitaxel In vivo In vivo Chemistry, structural analysis and in vitro In vitro / in vivo Clinical trials (Phase I) In vivo Immunotoxins, Immunopolymers, and fusion proteins (3–15) Various drugs, ... Nature Publishing Group REVIEW ARTICLE 87 Malik, N et al Dendrimers: Relationship between structure and biocompatibility in vitro, and preliminary studies on the biodistribution of I- 125-labelled...
Ngày tải lên: 28/05/2014, 15:07
báo cáo hóa học:" Identifying alemtuzumab as an anti-myeloid cell antiangiogenic therapy for the treatment of ovarian cancer" pdf
... Importantly, inhibiting or eliminating VLC or similar myeloid cells in mice inhibits angiogenesis and severely restricts tumor growth [15,19] Similar to VLC, proangiogenic CD14+/Tie2+ monocytes ... analysis of VLC in (A) Ficoll isolated tumor associated host cells and (B) normal tissues as indicated CD45 stain is indicated on the X-axis and VE-Cadherin stain is indicated on the Y-axis for Tie+ ... depletion inhibits peritoneal ovarian tumor progression Cancer Res 2007, 67:4783-4789 Venneri MA, Palma MD, Ponzoni M, Pucci F, Scielzo C, Zonari E, Mazzieri R, Doglioni C, Naldini L: Identification...
Ngày tải lên: 18/06/2014, 15:20
báo cáo hóa học: "Infrared thermography as an access pathway for individuals with severe motor impairments" docx
... Specificity is generally higher than sensitivity as the algorithm was tuned to minimize false positives, again keeping in mind the alternative access application where inadvertent switch activations ... region is depicted in Figure 2(b) Thermal intensity-motion filtering All subsequent processing was applied to the intensity image and confined to the identified face region The region of interest ... pathways Firstly, thermography is skin colour invariant since there is no difference in emissivity between black, white and burnt skin, in vivo or in vitro [24] Human skin has an emissivity of about...
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học: " Methyl salicylate 2-O-b-D-lactoside, a novel salicylic acid analogue, acts as an antiinflammatory agent on microglia and astrocytes" docx
... rheumatoid arthritis, swelling, and pain [9] Interestingly, DL0309 contains a chemical structure similar to salicylic acid Therefore, it is a natural salicylic derivative, and belongs to the NSAIDs ... represses nitric oxide, TNF-alpha, and IL-12 production by microglial cells J Neuroimmunol 2001, 115:28-35 13 Fiebich BL, Lieb K, Kammerer N, Hull M: Synergistic inhibitory effect of ascorbic acid and ... prostaglandin E2 production and free radical formation in lipopolysaccharide-activated primary rat microglia J Neuroinflammation 2007, 4:25 15 Akundi RS, Candelario-Jalil E, Hess S, Hull M, Lieb...
Ngày tải lên: 19/06/2014, 22:20
báo cáo hóa học: " Intention as an indicator for subjective need: A new pathway in need assessment" doc
... crude association between the single predictor intention and participation as a behavioural indicator showed high values On top of this, these odds ratios increase after including intention and control ... on individual's intention in a "yes" or "no" fashion serves as an indicator bridging the gap between a motivational process and real-life health behaviour But the intention of doing something is ... control variables within the same set of covariates in model This likely indicates a suppressor effect resulting from the combination of intention and other covariates and the elimination of irrelevant...
Ngày tải lên: 20/06/2014, 00:20
báo cáo hóa học:" Interleukin-6 as an early marker for fat embolism" docx
... Orthopaedic Surgery and Research 2009, 4:18 There was significant variability in IL-6 levels post surgery within each group of animals This variability has also been shown by Minetto in his study if IL-6 ... possible explanation is the production of inflammatory mediators Evidence has shown that IL-6 is also responsible for adipose tissue metabolism, lipoprotein lipase activity and hepatic triglyceride ... triglyceride secretion [31] There is a polymorphism of the IL-6 gene that will result in abnormalities in IL-6 transcription rate Experimental studies in humans comparing the activity of this gene have...
Ngày tải lên: 20/06/2014, 01:20