Báo cáo khoa học: Viral entry mechanisms: cellular and viral mediators of herpes simplex virus entry potx
Báo cáo khoa học: Viral entry mechanisms: cellular and viral mediators of herpes simplex virus entry potx
... MINIREVIEW Viral entry mechanisms: cellular and viral mediators of herpes simplex virus entry Jihan Akhtar1 and Deepak Shukla1,21 Department of Ophthalmology and Visual Sciences, College of Medicine, ... fusion of the enveloped particles with the vesicular membrane for the release of the viral nucleocapsid proximal to the nucleus.J. Akhtar and D. Shukla Cellular and viral mediators of HSV entry FEBS ... Cohen GH, Eisenberg RJ &Krummenacher C (2008) The herpes simplex virus J. Akhtar and D. Shukla Cellular and viral mediators of HSV entry FEBS Journal 276 (2009) 7228–7236 ª 2009 The Authors...
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Tài liệu Báo cáo khoa học: Local stability identification and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf
... melting curves of wild-type and mutants of SNase. DSC curves of five proteins [wild-type (WT), W140A,E140O, W140O and K133A]. The curves of W140A and W140Oare nearly linear in terms of intensity. ... 3961 of the wild-type protein and K133A and E142O were88.45, 84.70, and 83.60 kcalÆmol)1, respectively. Themelting point and DSC profile of E142O (52.8 °C) wasalmost identical with that of ... shows thefluorescence spectra of wild-type SNase and the fourmutants E142O, K133A, W140A and W140O. Thefluorescence spectra of E142O and K133A are similarto that of the wild-type protein. However,...
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Tài liệu Báo cáo khoa học: "What lies beneath: Semantic and syntactic analysis of manually reconstructed spontaneous speech" pdf
... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 746–754,Suntec, Singapore, 2-7 August 2009.c2009 ACL and AFNLPWhat lies beneath: Semantic and syntactic ... the mostbasic of errors: a leading coordinator (#1 and 2) and rules proceeded by unnecessaryfiller words (#3 and 5). Complementary rules#7 and 9 (e.g. VP → [rule]/[rule SBAR] and VP → [rule ... distributions of paths are much flatter (i.e. agreater number and total relative frequency of pathtypes) going from manual to automatic parses and from parses of verbatim to parses of reconstructedstrings.5...
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Tài liệu Báo cáo khoa học: "Prosodic Aids to Syntactic and Semantic Analysis of Spoken English" ppt
... pitch con- tour and pauses, are extracted by hardware and software. The hardware detects pitch and paus- es from the speech waveform, while the software determines the duration of pauses, categorises ... to merge speech recognition and natural language understanding to produce a system capable of understanding spoken dia- logues, we are confronted with a range of prob- lems not found in text ... attachment), and coordinate constructions. Section 5 shows the implementa- tion of the parser. 2. SYSTEM OVERVIEW Our work is aimed at the construction of a prototype system for the understanding of...
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Báo cáo khoa học: Regulated expression by PPARa and unique localization of 17b-hydroxysteroid dehydrogenase type 11 protein in mouse intestine and liver pdf
... stages of LD formation, and the structure of the LD itself. Our histocytochemical analysis of theintestine and liver of mice fed Wy-14 643 showed thatthe induced expression of 17b-HSD11 and formation ... distribution and quantification of theexpression of mRNAs of peroxisome proliferator-acti-vated receptors and liver X receptor-a in humans: noalteration in adipose tissue of obese and NIDDMpatients. ... duo-denum and jejunum, with a similar expression patternto that of L-FABP (Fig. 2B). Absence of these pro-teins in stomach, colon and cecum and restrictedexpression at the site of fatty acid...
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Báo cáo khoa học: Interaction between Lim15/Dmc1 and the homologue of the large subunit of CAF-1 – a molecular link between recombination and chromatin assembly during meiosis pot
... complex of Hop2 and Mnd1 stimulates strand exchange of Lim15/Dmc1[9–11]. The meiosis-specific proteins Mei5 and Sae3form a complex with Lim15/Dmc1 and are necessaryfor the assembly of Lim15/Dmc1 ... interactingpartners of Lim15/Dmc1, which seem to be involved inhomology search and strand exchange. Tid1/Rdh54,an SWI2/SNF2 family of chromatin-remodellingfactors, promotes the co-localization of Rad51 and Lim15/Dmc1 ... activity and invades the homologous double-stranded region of the other allele. These steps of homology search and recombination are catalysedby two bacterial RecA homologues, Rad51 and Lim15/Dmc1....
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Báo cáo khoa học: Identification, subcellular localization and functional interactions of PilMNOWQ and PilA4 involved in transformation competency and pilus biogenesis in the thermophilic bacterium Thermus thermophilus HB27 ppt
... the C-termini of other members of the secre-tion family, such as PilQ of Myxococcus xanthus [28],ExeD of Aeromonas salmonicida [29], PilQ of P. aerugi-nosa [25,30], and PilQ of N. gonorrhoeae ... function of the competence proteinsPilM, PilN, PilO, PilW, PilQ and PilA4 in the DNAtranslocator of T. thermophilus HB27.ResultsHeterologous expression and purification of PilMNOWQ and PilA4To ... The crudeextracts of wild-type (20 lg of protein) and mutant strains (20 lgofprotein each) were analyzed by SDS ⁄ PAGE and western blotting byusing PilM, PilN, PilO, PilW and PilQ antisera....
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Báo cáo khoa học: Local stability identification and the role of key acidic amino acid residues in staphylococcal nuclease unfolding ppt
... difference of DHcal of mutant fromwild-type (%), heat capacity (DCp) and difference of DCp of mutant from wild-type (%) were determined and the results for the wild-type protein and 20mutants ... Calometric melting curves of wild-type and mutants of SNase. DSC curves of nine proteins (WT, E73G, E75G, E101G,E122G, E129G, D77G, D83G and D95G). Lines 3 and 6 representE75G and E129G, respectively; ... due to the loss of thehydrogen bonding among E75 and K9, Y93 and H121[11]. Instead, one water molecule hydrogen bonds toY93 and H121. Both G75 and K9 are completely out-side of this local bonding...
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Báo cáo khoa học: "Biographies, Bollywood, Boom-boxes and Blenders: Domain Adaptation for Sentiment Classification" potx
... into a training set of 1600 instances and a test set of 400 instances. Allthe experiments use a classifier trained on the train-ing set of one domain and tested on the test set of a possibly different ... same type of data as thepolarity dataset.We also note the work of Aue and Gamon (2005),who performed a number of empirical tests on do-main adaptation of sentiment classifiers. Most of these ... included between 3685 (DVDs) and 5945(kitchen) instances of unlabeled data. The size of theunlabeled data was limited primarily by the number of reviews we could crawl and download from theAmazon...
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Báo cáo khoa học: "Large Scale Collocation Data and Their Application to Japanese Word Processor Technology" potx
... cost (b-cost) of a segmentation candidate. By this, the collocation tends to have priority over the ordi- nary word. The standard and initial value of each segment cost is 2, and it is increased ... notations of con- ceptual words. 4.3 Results of Experiments Results of the experiments are given in Table 1 and Table 2 for input file fl and 12, respectively. Comparing the statistics of system ... introduction of approximately 135,000 collocation data causes 8.1% and 10.5 % raise of CS and TS rate, respectively, in case of re- latively short input strings (fl). The raise of SS rate for...
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