Báo cáo khoa hoc:" Effects of multi-walled carbon nanotubes (MWCNT) under Neisseria meningitidis transformation process" pps

... (HTML) versions will be made available soon. Effects of multi-walled carbon nanotubes (MWCNT) under Neisseria meningitidis transformation processJournal of Nanobiotechnology 2011, 9:53 doi:10.1186/1477-3155-9-53Ives ... interference under the transformation process of this bacterium is unknown. This work aimed at the use of multi-walled carbon nanotubes (MWCNT) for the study of the nanostructures action on the transformation ... genotypes of Neisseria meningitidis in France. Clin Microbiol Infect 2008, 14:467-472. Abstract Background: This study aimed at verifying the action of multi-walled carbon nanotubes (MWCNT) under...

Báo cáo khoa học: " Effects of epinephrine and vasopressin on end-tidal carbon dioxide tension and mean arterial blood pressure in out-of-hospital cardiopulmonary resuscitation: an observational study" pptx

... http://ccforum.com/content/11/2/R39Page 1 of 8(page number not for citation purposes)Vol 11 No 2Research Effects of epinephrine and vasopressin on end-tidal carbon dioxide tension and mean arterial blood pressure in out -of- hospital ... results of this study are similar to those of the studies of Wenzel and colleagues [4] and Guyette and colleagues [5]and show higher rates of ROSC and survival at 24 hours in thegroup of patients ... millimeters of mercury); petCO2, end-tidal pressure of carbon dioxide (in kilopascals); ROSC, restoration of spontaneous circulation.Critical Care Vol 11 No 2 Mally et al.Page 2 of 8(page...

Tài liệu Báo cáo khoa học: Effects of sequestration on signal transduction cascades docx

... transduction cascades often exhibitcomparable amounts of protein substrates and enzymes[16]. For example, the individual concentrations of Table 1. Concentrations of members of the MAPK cascade(MAPKKK, ... expressedthe response of the active fraction to a change of thekinase concentration as a function of the concentra-tions of the two forms ([T] and [T*]) and the elastici-ties of the enzymes by ... response of the second and third molecules(MAPKK and MAPK) is changed dramatically. Thereare two main effects of sequestration visible in theresponse of MAPKK and MAPK: the ultrasensitivity of the...

Báo cáo khoa học: Effects of a novel arginine methyltransferase inhibitor on T-helper cell cytokine production pot

... Kerri A. Mowen11 Department of Chemical Physiology and Department of Immunology and Microbial Sciences, The Scripps Research Institute, La Jolla, CA,USA2 Department of Chemistry and the Skaggs ... Bluthner M (2005) Identiﬁ-cation of a SmD3 epitope with a single symmetricaldimethylation of an arginine residue as a speciﬁc tar-get of a subpopulation of anti-Sm antibodies. ArthritisRes ... of increasing concentrations of AMI-1 or compound 4(Compd 4). (B) In vitro methylation reactions of recombinant GST–PRMT6 or GST–PRMT8 together with GST–GAR and [3H]SAM in the pres-ence of...

Báo cáo khoa học: "Effects of Word Confusion Networks on Voice Search" pdf

... Interspeech.245Proceedings of the 12th Conference of the European Chapter of the ACL, pages 238–245,Athens, Greece, 30 March – 3 April 2009.c2009 Association for Computational Linguistics Effects of Word Confusion ... M. We represent the re-sult of scaling the weights in WCN by a factor of λ as W CNλ. The value of the scaling factor is de-termined empirically. Thus the process of parsinga WCN is represented ... millions of query logs and listing entries. For the sameamount of data, FST needs a number of hours totrain. The other advantage is PARIS can easilyuse proximity search to loosen the constrain of...

Báo cáo khoa học: Effects of thymoquinone on isolated and cellular proteasomes pot

... inactiveform of p53 [34].A set of dose–response experiments was performedto compare the effects of TQ on cell viability inU87 MG and T98G cells. Cells were incubated in thepresence of TQ at concentrations ... the growth of noncancerous prostateepithelial cells in culture, and preventing the growth of human prostate tumors in nude mice [7].Despite awareness of these potential antineoplastic effects, ... 2010 FEBStoxic side effects of conventional medicine, the use of natural products as alternatives to such treatments hasbeen increasing. TQ is the most abundant constituent of N. sativa, and has...

Báo cáo khoa học: Effects of the G376E and G157D mutations on the stability of yeast enolase – a model for human muscle enolase deﬁciency pdf

... andmonomeric forms of enolase. The loss of activityobserved in most studies [23–25] on dissociation of enolase may be the result of changes in other regions of this same loop. In a study of the pressure ... characterization of the E168Q site-directed mutant of yeast enolase 1.Proteins 17, 426–434.19 Brewer JM, Glover CV, Holland MJ & Lebioda L(1997) Effect of site-directed mutagenesis of His373 of yeast ... conformation of the backbone at this point andchanges in the orientation of other side chains, as aresult of the introduction of the large charged aspar-tate residue, would undoubtedly have subtle effects...

Báo cáo khoa học: Effects of salt on the kinetics and thermodynamic stability of endonuclease I from Vibrio salmonicida and Vibrio cholerae potx

... is the ithmeasurement of reﬂection h and <I(h)> is the weighted mean of allmeasurements of h.b5% of the reﬂections were used in theR-free calculations. Effects of salt on Vibrio endonucleases ... theobserved increase in the kcatvalues of three of the vari-ants. Similarly, the seven-fold higher kcatvalue of thehyperactive variant of Escherichia coli dihydrofolatereductase, compared with ... study, the effect of NaCl concentration onthe kinetic constants and thermodynamic stability of VsEndA and VcEndA was investigated. In addition,the effects of reciprocal mutations of two non-con-served...

Báo cáo khoa học: Effects of cardiomyopathic mutations on the biochemical and biophysical properties of the human a-tropomyosin docx

... contributions to the understanding of the effects of these mutations on the clinical symptoms of patients carrying cardiomyopathic Tms.Experimental proceduresConstruction of expression plasmids ... transition, either because of lack of resolution orbecause t he transition was invisible to this probe. Thus, t heanalysis of the melting proﬁle of human Tm was e nhancedby the use of different probes.The ... hepresence of troponins. In the absence of troponins, binding of Tms to actin was very weak and only small amounts of Tm wer e detected in gels after centrifugation (data notshown). The addition of...

Báo cáo khoa học: Effects of juvenile hormone on 20-hydroxyecdysone-inducible EcR, HR3, E75 gene expression in imaginal wing cells of Plodia interpunctella lepidoptera ppt

... B1 i soform) o f other insect EcRs and a strongdegree of identity was confined to the two ends of N-terminal region of the A/B domain. Using a B1isoform-specific probe from the A/B region of PIEcR, ... 1-isoform (PIEcR-B1). Next, we s tudied the effects of JH IIon 20E-induced genetic cascade reporting the indu ctionpatterns of PIE75-B isoform, PHR3 , PIEcR-B1 mRNAs by20E in the presence of ... wasruninparalleltodeterminethemolecularmassofbybridizing RNAs.Results Effects of JH II on 20E-induced late responsesin IAL-PID2 cellsWe first tested the sensitivity of cells to JH II by studying the effects of this hormone...

Xem thêm