Báo cáo khoa học: "Regulation of the erm(C) Gene in Staphylococci from Reservoir with Different Usage of Macrolides" docx

... for reservoirs with different usage of tylosin. This indicatesthat not only have the usage of tylosin selectedfor macrolide resistant staphylococci (2) butregulation of expression of the erm(C) ... Regulation of expression of the erm(C) gene. Deletions in the regulatory region of erm(C) in staphy-lococci from animal and human origin were identiﬁed by sequencing PCR amplicons obtained using primersRegermC-1 ... up-stream for the erm(C) gene (5,9) rendering the start codon of erm(C) gene non-accessible.Only 14- and 15-membered macrolides likeerythromycin can induce expression of the gene and induce resistance...

báo cáo khoa học: " Increased IL-10 mRNA expression in tumorassociated macrophage correlated with late stage of lung cancer" pps

... levels of IL-10, cathepsin B andcathepsin S in TAMs The mRNA expression levels of IL-10, cathepsin B andcathepsin S in TAMs were analyzed using QRT-PCR,compared with matched normal macrophages from ... the expres-sion level of IL-10, cathepsin B and cathepsin S in mono-cytes changes after culture in medium with rhM-CSF.Our study showed the expression level of IL-10, cathe-psin B and cathepsin ... IL-10, cathepsin B andcathepsin S were affected or not. Our study showed that the dose of rhM-CSF did not affect the expression level of IL-10, cathepsin B and cathepsin S (Figure 2B). The mRNA...

Báo cáo khoa học: "Iron and iron/manganese ratio in forage from Icelandic sheep farms: relation to scrapie" docx

... significant for the number of sam-ples included in the study. The results thus indicated that the iron concentration in the forage differed betweenfarms of different scrapie categories, and that the concen-tration ... funded by the Ministry of Agriculture and it was performed in close co-operation with the Chief Veterinary Office of Iceland. We want to express our profound gratitude to all the farmers and their ... using the results from the manganese determination of the same forage samples [6], the iron/manganese (Fe/Mn)ratios were calculated for samples from farms of different scrapie categories. These...

Báo cáo khoa học: Geraniol dehydrogenase, the key enzyme in biosynthesis of the alarm pheromone, from the astigmatid mite Carpoglyphus lactis (Acari: Carpoglyphidae) docx

... in view of the highly conserved sequences of zinc-binding andNAD+-binding sites. Phylogenetic analyses indicate that Car. lactis GeDHcould be categorized as a new class, different from other ... consistent with the biosyn-thetic pathway of neral in Car. lactis (Fig. 1). A previ-ous study has also shown that the oxidation of geraniol is one of the key steps in the production of neral [12]. The ... However, the subunit structure of Car. lactis GeDH was quite different from that of other ADHs. As far as weknow, there is only one other example of a mono-meric ADH with activity, isolated from the...

Báo cáo khoa học: Adaptation to G93Asuperoxide dismutase 1 in a motor neuron cell line model of amyotrophic lateral sclerosis The role of glutathione doc

... concentrations in the cell extracts were in the middle of the range of the standardcurve (0–0.20 pmol). The amount of GSH was calculated bysubtracting twice the amount of GSSG from the total. The protein ... established in comparison with controls orwtSOD1 cells. These results highlighted the role of the level of mutant protein in the response of the GSHpathway. In agreement with this, in transgenicG93ASOD1 ... inves-tigate the effects of chronic exposure to a smallamount of G93ASOD1, as seen in the motor neurons of FALS1 patients. To explain the different amounts of GSH in cells with varying levels of G93ASOD1,...

Báo cáo khoa học: " A potentially novel overlapping gene in the genomes of Israeli acute paralysis virus and its relatives" docx

... between the structural polyprotein and the hypothetical gene. The alignment is shown in the reading frame of the hypothetical gene. The annotated initiation site of the polyproteins is under-lined. ... additional indication for selection on these ORFs wasobtained by comparing the degrees of conservation of the hypothetical protein sequences of the overlapping ORFsagainst the protein sequences of the ... relative to the reading-frames of the knownpolyprotein genes. Two of the orthologous clusters over-lap the gene encoding the nonstructural polyprotein andone overlaps the reading frame of the structural...

Tài liệu Báo cáo khoa học: Shaped by the environment – adaptation in plants Meeting report based on the presentations at the FEBS Workshop ‘Adaptation Potential in Plants’ 2009 (Vienna, Austria) pdf

... of the transcription factors CBF1, CBF2 andCBF3 (members of the AP2 ⁄ EREBP family of DNA-binding proteins) [50]. The CBF1–3 genes are inducedwithin 15 min of low-temperature exposure, and theirinduction ... acclimation in Arabidopsis involves a network of regulatory genes,starting from the upstream ‘thermometer’ genes that,through signal transduction pathways, lead to induc-tion of a ﬁrst wave of genes ... theirinduction is also gated by the circadian clock, with the extent of transcript accumulation upon cold exposuredepending on the time of day of the exposure [51].Cold induction of CBF2 involves...

Báo cáo khoa học: "Automatically Assessing the Post Quality in Online Discussions on Software" docx

... The percentage of words in CAPITAL, which is often associated with shouting.Lexical FeaturesInformation about the wording of the postsSpelling Error Frequency The percentage of words that are ... FeaturesLength The number of tokens in a post.Question Frequency The percentage of sentences ending with “?”.Exclamation Frequency The percentage of sentences ending with “!”.Capital Word Frequency The ... are inside quotes of other posts. These quotes aremarked explicitly in our data.URL and Path Count The number of URLs and ﬁlesystem paths. Post quality in the software do-main may be in uenced...

Báo cáo khoa học: Modular kinetic analysis reveals differences in Cd2+ and Cu2+ ion-induced impairment of oxidative phosphorylation in liver pot

... Cd2+on the kinetics of the CoQ-oxidizing module (A) andCoQ-reducing module (B). Effect of Cu2+on the kinetics of the CoQ-oxidizing module (C)and CoQ-reducing module (D). The kinetics of the CoQ-oxidizing ... CoQ-oxidizing module were obtainedby titrating with a speciﬁc inhibitor of the CoQ-reducing module, malonate(0–3.125 lM). The kinetics of the CoQ-reducing module were obtained by titrating with ... O·min–1·mg protein–1) JR (nmol O·min–1·mg protein–1)Fig. 4. Effect of Cd2+and Cu2+ions on the kinetics of the CoQ-reducing and CoQ-oxidizing modules. Effect of Cd2+on the kinetics...

Báo cáo khoa học: "Hunting for the Black Swan: Risk Mining from Text" doc

... are often very high-level and vague. In this paper, we introduce Risk Mining, which is the task of identifying a set of risks pertaining to abusiness area or entity. We argue that by combiningWeb ... directlylinked to the risk as stated in earnings reports orsecurity ﬁlings.Our Risk Miner and Risk Monitor are imple-mented in Perl, with the graph processing of the taxonomy implemented in SWI-Prolog, ... regression. In Proceedings of the Joint International Conference on Human Language Tech-nology and the Annual Meeting of the North AmericanChapter of the Association for Computational Linguistics(HLT-NAACL).Zornitsa...

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