Báo cáo khoa học: " Identification and prevalence of Ehrlichia chaffeensis infection in Haemaphysalis longicornis ticks from Korea by PCR, sequencing and phylogenetic analysis based on 16S rRNA gene" docx

... analysis of E. chaffeensis from H. longicornis ticks in Korea. The implicit significance of E. chaffeensis infection in H. longicornis ticks in Korea isdiscussed.Key words: Ehrlichia chaffeensis, Haemaphysalis ... Haemaphysalis longicornis ticks from Korea by PCR, sequencing and phylogenetic analysis based on 16S rRNA geneSeung-Ok Lee , Dong-Kyeun Na , Chul-Min Kim , Ying-Hua Li , Yoon-Hee Cho , Jin-Ho Park ... predominant species of tick and often found in association with humans and animals in Korea [18]. The prevalence of E. chaffeensis infection in 4.3% ticks observed in this study indicate that H. longicornis...

Tài liệu Báo cáo khoa học: Isolation and characterization of four type 2 ribosome inactivating pulchellin isoforms from Abrus pulchellus seeds docx

... carboxyl-terminal domain with unknownfunction [4]. In contrast, type 2 RIPs contain at leastone ribosome inactivating A-chain and a correspond-ing number of carbohydrate-binding B-chains, with ... & Stirpe F (1998)Evaluation of immunotoxins containing single-chainribosome-inactivating proteins and an ati CD-22monoclonal antibody (OM-124): in vitro and in vivostudies. Br J Haematol ... suboptimal binding of GalNAc in one or bothbinding pockets of P I. However, in striking contrastwith the rescue of protein synthesis observed for P I and P II, protection against P III and P IV...

Báo cáo khóa học: Cloning and expression of murine enzymes involved in the salvage pathway of GDP-L-fucose ppt

... 3].The long splice variant of L-fucokinase contains exons1–20, 21a, 22, 23a and 24 whereas the short one containsexons 1–20, 21b, 23b and 24. As can be seen in Fig. 2, exons21b and 23b are ... 23a or 23b, and exon 24. In conclusion, the alternative splicing maintains the readingframe along the entire protein, therefore the protein variantsare identical in the amino-terminal end up ... dilution of control cDNA.ResultsCloning of putative mouseL-fucokinase and sequence analysis Using the three known pig fucokinase peptides [21] asprobes, part of the putative murine fucokinase...

Báo cáo hóa học: " Identification and classification of human cytomegalovirus capsids in textured electron micrographs using deformed template matching" pptx

... Methods of deformation analysis that donot employ non-linear programming techniques wouldbe of interest to evaluate in this context. Continuousamplification and suppression of invariant and variantparameters ... sequentially in ethanol and acetone; and embedded in LX-112 (Ladd, Burlington, VT,USA). Contrast on the sections was obtained by uranylacetate followed by lead citrate and examination per-formed in ... truncation,thereby allowing weighting of the norms and inner prod-ucts.ConclusionMonitoring the in- cell structural morphology of virusassembly helps the virologist find novel insights on howto...

Báo cáo khoa học: "Examining the Role of Linguistic Knowledge Sources in the Automatic Identification and Classification of Reviews" doc

... 617–624.M. Gamon, A. Aue, S. Corston-Oliver, and E. K. Ringger.2005. Pulse: Mining customer opinions from free text. In Proc. of the 6th International Symposium on IntelligentData Analysis, pages ... Towards answer-ing opinion questions: Separating facts from opinions and identifying the polarity of opinion sentences. In Proc. of EMNLP, pages 129–136.618experiments. First, we train a polarity ... multi-perspective question answering. In New Di-rections in Question Answering. AAAI Press/MIT Press.K. Dave, S. Lawrence, and D. M. Pennock. 2003. Miningthe peanut gallery: Opinion extraction and semantic...

Báo cáo khoa học: "Finding Ideographic Representations of Japanese Names Written in Latin Script via Language Identification and Corpus Validation" docx

... was considered a Chinese name. As their spoken document collection had already been transcribed into pinyin, retrieval was based on pinyin-to-pinyin matching; pinyin to Chinese character conversion ... Automatic identification and back-transliteration of foreign words for information retrieval. Information Processing and Management, 35(4): 523-540 Finding Ideographic Representations of Japanese ... pronunciation(s) of the character in Chinese (listed under the feature kMandarin in the Unihan database), in Japanese (both the On reading and the Kun reading9: kJapaneseKun and kJapaneseOn), and...

Báo cáo khoa học: "Identification and epidemiological characterization of Streptococcus uberis isolated from bovine mastitis using conventional and molecular methods" pdf

... wasperformed by RFLP of the 16S rRNA gene. All 131 strainsinvestigated and the four reference strains of both speciesdisplayed an amplicon size of the 16S rRNA gene of 1430bp. The amplified 16S rRNA ... using S. uberis and S. parauberis specificregions of the genes encoding the 16S rRNA and the 23S rRNA, and S. parauberis specific regions of the 16S- 23SrDNA intergenic spacer region. In ... reaction on sheepblood agar within the zone of staphylococcal α-toxin couldbe observed for five of the 130 S. uberis strains. In lectinagglutination reactions, 43 of 130 S. uberis strainsexhibited...

Báo cáo khoa học: " Identification and antigenic site analysis of foot-and-mouth disease virus from pigs and cattle in Korea" doc

... May19 May19 May2 June7 June10 June23 JuneSwineSwineSwineSwineSwineSwineSwineSwineSwineSwineSwineSwineSwineBovineSwineSwine+++++++++++-++++-------+NT---+-+++++++++++++++++++++++++-++++++++ ... Lee , In Soo Cho , Soo Jeong Kye , Jee Yong Park , Jong Hyeon Park ,Yong Joo Kim, Yi Seok Joo , Hee Jong SongNational Veterinary Research and Quarantine Service, Ministry of Agriculture and ... 430-824, Korea Department of Veterinary Infectious Disease, College of Veterinary Medicine, Chonbuk National University,Jeonju 561-756, Korea From May to June 2002, a total of 16 foot -and mouthdisease...

Tài liệu Báo cáo khoa học: Structure and function of active chromatin and DNase I hypersensitive sites pdf

... transcribedregions of active genes in human T cells [124]. In astudy in yeast, mutations were introduced alone or in combination in lysines 5, 8, 12 and 16 in the gene forhistone H4 [125]. Of these, the only ... structures, and both the core histone tails and linker histone H1 (or H5) play major roles in main-taining higher order chromatin condensation [36–38].However, even in the absence of histone H1, chains ... PARylation of both histones and PARP-1 itself, and thereby pro-motes decondensation of higher order chromatin struc-ture [75,109]. However, in studies of condensedchromatin assembled in vitro in...

Tài liệu Báo cáo khoa học: miRNAs and regulation of cell signaling pptx

... fac-tor induced the expression of miR-221 and miR-222 in PC12 cells, and that this induction is dependent on sustained activation of the ERK1 ⁄ 2 pathway [20].Furthermore, the induction of miR-34a ... of miRNAs in various con-served signaling pathways. Many miRNAs are induced by the action of conserved signaling pathways but, in turn, the induced miRNAs regulate these pathways by repressing ... then inhibits MEK1expression, and leads to the repression of cell prolifera-tion during megakaryocytic differentiation in K562cells [21]. In addition, miR-34c is induced under thecontrol of...

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