Báo cáo khoa học: "Effect of neoadjuvant chemoradiation and postoperative radiotherapy on expression of heat shock protein 70 (HSP70) in head and neck vessels" potx

... veins while con-ventional radiation decreases the expression of HSP70 in the recipient vein. 2. conventional radiation and chemora-diation decreases HSP70 expression in the intima layer of recipient ... chemoradiation and postoperative radiotherapy on expression of heat shock protein 70 (HSP70) in head and neck vessels. Radiation Oncology 2011 6:81.Submit your next manuscript to BioMed Central and take ... significance of heat shock protein 70 (HSP70) in patients with oral cancer. Head Neck Oncol 2011, 23:10.27. Gehrmann M, Schilling D, Molls M, Multhoff G: Radiation induced stressproteins. Int J Clin...

Báo cáo khoa học: " Effect of the medical emergency team on long-term mortality following major surgery"

... linezolid and glycopeptides only, and Stenotropho-monas maltophilia, sensitive to ofloxacin only. Polymicrobialwound contamination also included contamination with fungi(for instance, Candida ... immediatelyupon arrival using a combination of quinolones and clindamy-cin. Anti-infective management was immediately adoptedaccording to incoming results from microbiology and resist-ance ... Cefepim Imipenem Meropenem Gentamicin Tobramycin Amikacin Ofloxacin Ciprofloxacin Clindamycin Fosfomycin Erythromycin Rifampicin Vancomycin Teicoplanin Isolates ...

Báo cáo khoa học: "Effect of intern’s consecutive work hours on safety, medical education and professionalism"

... performance of upper-levelresidents and other medical staff across a variety of disciplines. We likewise agree that optimizing patient hand-offs, medical education, and trainees’ sense of professionalism ... rapidly and thepropensity to err rapidly increases after 16 hours of sustainedwakefulness, a finding reflected in the twofold increase in interns’ attentional failures after they had been working ... impact of hand-offs, which by definition occurred more frequently in the intervention schedule. Even with this special attention tohand-offs, at least one physician who attended the intensivecare...

Tài liệu Báo cáo khoa học: Effect of siRNA terminal mismatches on TRBP and Dicer binding and silencing efﬁcacy pdf

... cytoplasm of human cells, the dsRNA bindingproteins HIV transactivating response RNA-binding protein (TRBP) and Dicer recognize and bind thesiRNA and form RNA-induced silencing complex(RISC) loading ... relationship between the silencing efﬁciency of the siRNAs and theirbinding to the RNA-induced silencing complex loading complex proteinsHIV transactivating response RNA-binding protein and Dicer ... prominent than that of Drosophila Dicer-2, which is controlled by R2D2binding rather than actively participating in determiningwhich end to bind [18]. Future work examining internal and terminal...

Tài liệu Báo cáo khoa học: Effect of ionic strength and oxidation on the P-loop conformation of the protein tyrosine phosphatase-like phytase, PhyAsr docx

... [9,10]. In the absence of ligand, the WPD loop of PTP1B and RPTPa adoptsan open (inactive) conformation, and upon ligand bind-ing, it adopts a closed (active) conformation (Fig. 3A). In oxidized ... cysteine Sc in the unoxidizedconformation. Oxidation of the catalytic cysteinedecreased the contacts made to the cysteine Scbutresulted in the formation of 17 additional interactionswith ... (active) conforma-tion upon ligand binding at low ionic strength. At high ionic strengths, theP-loop was observed in the closed, active conformation in both the pres-ence and absence of ligand....

Tài liệu Báo cáo khoa học: Effect of deletion of the DNase I hypersensitive sites on the transcription of chicken Ig-b gene and on the maintenance of active chromatin state in the Ig-b locus docx

... construct was introduced into DT40cells. Ig-b gene expression, acetylation of H3 and H4histones, and the remaining DHSs in the deleted cellswere examined to determine the roles of these DHSs on the ... hybridization. Position of the probes, the size and position of restriction fragments hybridizable with the probe, and exon ⁄ introns areshown as in Fig. 2A. Positions of the DT40 speciﬁc-DHSs and ... transcription of Ig-b gene and on the mainten-ance of the active chromatin state.ResultsGeneration of DT40/Cre cells with a long deletion in one allele of the Ig-b locusTo genetically examine the...

Tài liệu Báo cáo khoa học: Effect of gadolinium on the ryanodine receptor/ sarcoplasmic reticulum calcium release channel of skeletal muscle docx

... type 10% linear gel for thevisualization of the protein composition of the fractions.Ryanodine-bindingRyanodine-binding assays were carried out using [3H]ry-anodine in a medium having the ... aprotinin, 1 lm leupeptin, 1 lm pepstatinA and 1 mm benzamidine. Protein concentration of HSRvesicles was determined according to the method of Lowryet al. [21], using bovine serum albumin as ... 100 lm of ionized free calcium concen-tration. Aliquots (50 lL) containing 25 lg protein wereincubated at 37 °C for 120 min, with various concentrations of the radioligand, as indicated in the...

Tài liệu Báo cáo khoa học: Effect of sequence polymorphism and drug resistance on two HIV-1 Gag processing sites pdf

... Activating oligomerization as intermediate level of signal transduction: analysis of protein- protein contacts and active sites in several glycolytic enzymes. Front Biosci. 4, D557–D 570. 33. ... Natural vari-ation in HIV-1 protease, Gag p7 and p6, and proteasecleavage sites within Gag/Pol polyproteins: amino acid substitu-tions in the absence of protease inhibitors in mothers and childrenÓ ... residues are in bold.bThe type of mutation: natural polymorphism (P), mutation appearing only in drug resistance (R, seeFig. 1). If two mutations occurred and one of them was occurring only in drug...

Tài liệu Báo cáo khoa học: "Effect of Cross-Language IR in Bilingual Lexicon Acquisition from Comparable Corpora" pot

... texts in ac-quisition of bilingual term correspondences.4.3.2 Rates of Containing Correct BilingualTerm PairsNext, we evaluate the following rate of containingcorrect bilingual term correspondences:{TP(tE) ... on this obser-vation, we take an approach of acquiring transla-tion knowledge of domain specific named entities,event expressions, and collocational expressionsfrom the collection of bilingual ... of a term are those that co-occur in thesame sentence, or in a window of a few words.2 In this query translation process, we also evaluated sim-ply consulting a bilingual lexicon instead of...

Báo cáo khoa học: Effect of ﬂanking bases on quadruplex stability and Watson–Crick duplex competition pptx

... ﬂanklengths of 0–12 bases in KCl. We observed enhance-ment of ﬂuorescence intensity on increasing the con-centration of the complementary strand, indicative of agreater extent of quadruplex opening. ... performed in 384-well plates,using 480 nm excitation and 520 nm emission ﬁlters. Thewells were loaded with solutions of a ﬁxed concentration of preformed quadruplex (50 nm) and increasing concentra-tions ... eachtitrant concentration, F0 and Fbare the ﬂuorescence intensi-ties of the initial and ﬁnal states of titration, respectively, and abis the mole fraction of quadruplex in duplex form.Assuming...

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