Báo cáo khóa học: Acharan sulfate, the new glycosaminoglycan fromAchatina fulica Bowdich 1822 Structural heterogeneity, metabolic labeling and localization in the body, mucus and the organic shell matrix docx
Báo cáo khóa học: Acharan sulfate, the new glycosaminoglycan fromAchatina fulica Bowdich 1822 Structural heterogeneity, metabolic labeling and localization in the body, mucus and the organic shell matrix docx
... 2004 Acharan sulfate, the new glycosaminoglycan from Achatina fulica Bowdich 1822 Structural heterogeneity, metabolic labeling and localization in the body, mucus and the organic shell matrix Tuane ... were then examined and photographed using a light microscope (Zeiss, Axioskop 2). Results Heterogenic forms of acharan sulfate are present in...
Ngày tải lên: 16/03/2014, 16:20
Tài liệu Báo cáo khoa học: Analysis of the molecular dynamics of medaka nuage proteins by fluorescence correlation spectroscopy and fluorescence recovery after photobleaching doc
... eggs in the one-cell stage to visualize the localization and to mea- sure the mobility of the components in the PGCs. The medaka embryo was peeled off the chorion, and the segment containing the ... of the constructs microinjected into the medaka eggs and transfected into HeLa cells. The olvas, nanos and tudor coding sequences were joined to the C-termi...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: nsights into the reaction mechanism of glycosyl hydrolase family 49 Site-directed mutagenesis and substrate preference of isopullulanase doc
... solution in the Dali result. It is likely that the inte rface between N-terminal and b-he lical domains participate in binding of the polysaccharide, pullulan. Comparison of the active sites of the ... bacterial a-glucosidase (retaining enzyme) and fungal glucoamylase Fig. 3. Overall structure of the model of IPU. N-terminal and b-helical domains are shown in light pin...
Ngày tải lên: 19/02/2014, 16:20
Báo cáo khoa học: "Search in the Lost Sense of “Query”: Question Formulation in Web Search Queries and its Temporal Change" pptx
... building question-answering sys- tems using web knowledge and Wikipedia (see Du- mais et al. (2002) and the references therein). Our findings call for a greater synergy between QA and IR in the ... context and an improved un- derstanding of question-queries by search engines. 2 Related work There has been some work on studying and exploit- ing linguistic structure in web quer...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: Elements of the C-terminal t peptide of acetylcholinesterase that determine amphiphilicity, homomeric and heteromeric associations, secretion and degradation docx
... AChE T subunits in the ER, and thus facilitate their physiological association with the anchoring proteins, ColQ and PRiMA. Structural differences certainly explain that complexes formed with the T12D andsomearomaticmutantsfollowed a ... mutations in the N-terminal and C-terminal region flanking the aromatic-rich segment. Secretion was increased by mutation E1A and decr...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: Internalization of the human CRF receptor 1 is independent of classical phosphorylation sites and of b-arrestin 1 recruitment potx
... affect internalization. Taken together, these data indicate the ability of CRFR1 to internalize in the absence of the majority of putative phosphorylation sites in the C-terminal tail and third intracellular ... receptors in response to CRFR1 activation. However, the possibility remains that C RFR1 contains determinants of b-arrestin 1 interaction apart from the C-terminal...
Ngày tải lên: 30/03/2014, 15:20
Báo cáo khoa học: Insights into the design of a hybrid system between Anabaena ferredoxin-NADP+ reductase and bovine adrenodoxin pot
... the changes introduced in the redox cofactor environment upon complex formation. They are therefore related to the specificity and the strength of the protein–protein interaction. Therefore, the ... complex involved, both, long- range electrostatic interactions for the initial protein–protein encounter and also short-range specific interactions at the protein–protein inter...
Ngày tải lên: 31/03/2014, 07:20
Tài liệu Báo cáo khoa học: Development of a new method for isolation and long-term culture of organ-specific blood vascular and lymphatic endothelial cells of the mouse pdf
... in the brain, heart, lung, liver and uterus (Fig. 2B), but was also expressed in Lyve-1-positive lymphatic endo- thelial cells (LECs) in the heart, lung and uterus, and sinusoidal ECs in the ... phosphotyrosine. (D) The uterine BECs and LECs formed tube-like structures. Bars = 200 lm. (E) SV40-ori-positive plasmids bearing GFP and drug-resistance genes were maintaine...
Ngày tải lên: 18/02/2014, 17:20
Báo cáo khoa học: Alizarine derivatives as new dual inhibitors of the HIV-1 reverse transcriptase-associated DNA polymerase and RNase H activities effective also on the RNase H activity of non-nucleoside resistant reverse transcriptases pot
... results and modeling simulations led us to suppose that the binding pocket lying between the polymerase catalytic triad and NNRTI pocket [23] may be involved in AQs binding to RT and in their ability ... the planar rings system guarantees a significant in uence of the p–p stacking interaction with Trp229 on the orien- tation of the ligand in the binding site (Fig. 5A...
Ngày tải lên: 22/03/2014, 16:20
Báo cáo khoa học: Creation of a new eye lens crystallin (Gambeta) through structure-guided mutagenic grafting of the surface of bB2 crystallin onto the hydrophobic core of cB crystallin pot
... spectra induced in the otherwise achiral (and therefore non-dichroic) dye Stains-all in the presence of Gambeta, bB2 and cB crystallin. The dye Stains-all binding simulates calcium-binding in a A B Fig. ... inter-domain linkers joining the N- and C-terminal domains in the two proteins are very different from each other in structure, as well as sequence, with the lin...
Ngày tải lên: 23/03/2014, 04:21