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 Akhtar 1 and Deepak Shukla 1,2 1 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. Sh...

Ngày tải lên: 23/03/2014, 04:20

... 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 W140O are nearly linear in terms of intensity. ... 3961 of the wild-type protein and K133A and E142O were 88.45, 84.70, and 83.60 kcalÆmol )1 , respectively. The melting point and DSC profile of E142O (52.8 °C) was alm...

Ngày tải lên: 20/02/2014, 01:20

... 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. c 2009 ACL and AFNLP What lies beneath: Semantic and syntactic ... the most basic of errors: a leading coordinator (#1 and 2) and rules proceeded by unnecessary filler words (#3 and 5). Complementary rules #7 and 9 (e.g. VP → [rule]/[rule...

Ngày tải lên: 20/02/2014, 07:20

... 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- le...

Ngày tải lên: 20/02/2014, 21:20

... stages of LD formation, and the structure of the LD itself. Our histocytochemical analysis of the intestine and liver of mice fed Wy-14 643 showed that the induced expression of 17b-HSD11 and formation ... distribution and quantification of the expression of mRNAs of peroxisome proliferator-acti- vated receptors and liver X receptor-a in humans: no alteration in adipo...

Ngày tải lên: 07/03/2014, 05:20

... complex of Hop2 and Mnd1 stimulates strand exchange of Lim15/Dmc1 [9–11]. The meiosis-specific proteins Mei5 and Sae3 form a complex with Lim15/Dmc1 and are necessary for the assembly of Lim15/Dmc1 ... interacting partners of Lim15/Dmc1, which seem to be involved in homology search and strand exchange. Tid1/Rdh54, an SWI2/SNF2 family of chromatin-remodelling factors, promotes...

Ngày tải lên: 07/03/2014, 05:20

... 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 proteins PilM, PilN, PilO, PilW, PilQ and PilA4 in the DNA translocator of T. thermophilus HB27. Results Heterologous expression and purification o...

Ngày tải lên: 07/03/2014, 12:20

... difference of DH cal of mutant from wild-type (%), heat capacity (DC p ) and difference of DC p of mutant from wild-type (%) were determined and the results for the wild-type protein and 20 mutants ... 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 repr...

Ngày tải lên: 07/03/2014, 21:20

... into a training set of 1600 instances and a test set of 400 instances. All the 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 the polarity dataset. We also note the work of Aue and Gamon (2005), who performed a number of empirical tests on do- main adaptation of sentiment...

Ngày tải lên: 08/03/2014, 02:21

... 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...

Ngày tải lên: 08/03/2014, 05:21