Báo cáo khoa học: "Measurement and modelling of the photosynthetically active radiation transmitted in a canopy of maritime pine P Hassika" doc

Tài liệu Báo cáo khoa học: An ecdysteroid-inducible insulin-like growth factor-like peptide regulates adult development of the silkmoth Bombyx mori docx

... 6A,B). The protein content in the 8K-BLP-treated disks increased signiﬁcantly, and wasAEBCDFig. 3. Determination of the structure of 8K-BLP. (A) MALDI-TOF MS analysis of the puriﬁed peptide. ... Members of the insulin-like peptide (ILP) family arepresent in a wide variety of metazoans. In vertebrates,insulin and insulin-like growth factors (IGFs) regulatemetabolism, growth, and development. ... Among these,bombyxins, a family of peptides produced by the brain of the silkmoth Bombyx mori, were the ﬁrst to be dem-onstrated to have structural homology to vertebrateinsulins [7,8]. Bombyxin-II,...

Tài liệu Báo cáo khoa học: Pathways and products for the metabolism of vitamin D3 by cytochrome P450scc docx

... as the products that they gave rise to.This revealed both the major and minor pathways for the metabolism of vitamin D3 by P450scc. Results Metabolism of vitamin D3 by P450scc Six different products, ... of D3 metabolism by P450scc were identiﬁed by MS and by examining their sub-sequent metabolism by P450scc. These products were 23-hydroxyvitamin D3, 17a-hydroxyvitamin D3 and 17a,20-dihydroxyvitamin ... pathways for the metabolism of vitamin D3 by P450scc and toidentify both major and minor products. NMR was car-ried out on two of the major products, and identiﬁedthem as 20,23-dihydroxyvitamin D3...

Tài liệu Báo cáo khoa học: "Names and Similarities on the Web: Fact Extraction in the Fast Lane" ppt

... towardslarge-scale fact extraction. The architecture is sim-ilar to other instances of bootstrapping for infor-mation extraction. The main processing stages are the acquisition of contextual extraction patternsgiven ... Computational LinguisticsNames and Similarities on the Web: Fact Extraction in the Fast LaneMarius PasácaGoogle Inc.Mountain View, CA 94043mars@google.comDekang LinGoogle Inc.Mountain View, ... extraction patternsgiven the seed facts, acquisition of candidate factsgiven the extraction patterns, scoring and rankingof the patterns, and scoring and ranking of the can-didate facts, a subset of...

Tài liệu Báo cáo khoa học: Unfolding and aggregation during the thermal denaturation of streptokinase pptx

... contrary tothat of the values of the speciﬁc enthalpy of unfolding whencompared at the same temperature (B > A > C). The values of the speciﬁc DCpfor the unfolding of domains A and B are similar ... corrected using the spectra obtained for solutions in the absence of dye orprotein.RESULTS Thermal unfolding of SK under equilibrium The thermal denaturation of intact SK and a set of SKfragments ... character-ization of the thermally induced aggregation of SK using avariety of techniques. The results provide us with some of the properties of these high molecular mass aggregates and help to delimit the...

Báo cáo khoa học: Flexibility and communication within the structure of the Mycobacterium smegmatis methionyl-tRNA synthetase Henrik Ingvarsson and Torsten Unge potx

... 2010 The Authors Journal compilation ê 2010 FEBS Flexibility and communication within the structure of the Mycobacterium smegmatis methionyl-tRNA synthetase Henrik Ingvarsson and Torsten Unge Department ... amide groups of Ile128 and Arg129.Despite these differences in the coordination of the res-idues in the tip, the fold of the loop is strikingly simi-lar. The rmsd for the Ca atoms of the residues ... aeolicus) and 292 ⁄ 306 (T. thermophilus) allow rotation of the KMSKS loop. The two positions of the loop correspond to a rotation of  90°.H. Ingvarsson and T. Unge Crystal structure of M. smegmatis...

Báo cáo khoa học: CpG and LPS can interfere negatively with prion clearance in macrophage and microglial cells pdf

... compilation ª 2007 FEBS 5837 CpG and LPS can interfere negatively with prion clearance in macrophage and microglial cells Sabine Gilch1, Frank Schmitz2, Yasmine Aguib1, Claudia Kehler1, ... brain homogenate, and a slight increase in CpG- ODN-stimulated cells. PrPScaccumulates intracellularly in macrophages and microglial cells before degradationTo ascertain that J774 and BV-2 cells ... 12co LPS CpG GpCco LPS CpG GpCco LPS CpG GpC0 h 24 h 48 hBV-221301 2 3 4 5 6 7 8 9 101112 13 14 15 16co LPS CpG GpCco LPS CpG GpCco LPS CpG GpC0 d 2 d 5 dJ77422L22Lco LPS CpG GpC7...

Báo cáo khoa học: Small peptides derived from the Lys active fragment of the mung bean trypsin inhibitor are fully active against trypsin pptx

... Authors Journal compilation ê 2009 FEBS 225 Small peptides derived from the Lys active fragment of the mung bean trypsin inhibitor are fully active against trypsin Rui-Feng Qi1, Zhi-Xue Liu2, ... studiedBowman–Birk protease inhibitors. A modiﬁed peptide, Lys3 3GP, with 33residues derived from the long chain of the Lys active fragment of mung bean trypsin inhibitor, was successfully expressed in ... to the active core of the fragment, was synthesized. Both the recombinant and the synthesized peptides had the same inhibitory activitytoward trypsin at a molar ratio of 1 : 1, implying that the...

Báo cáo khoa học: Cholesterol and its anionic derivatives inhibit 5-lipoxygenase activation in polymorphonuclear leukocytes and MonoMac6 cells pot

... sulfate inhibits 5-lipoxygenase FEBS Journal 273 (2006) 548557 ê 2006 The Authors Journal compilation ê 2006 FEBS 551 Cholesterol and its anionic derivatives inhibit 5-lipoxygenase activation in polymorphonuclear leukocytes ... [40] and 5-LO[15] strongly favor the zwitterionic phosphatidylcholine and these protein–lipid interactions may thus be inhib-ited by cholesterol and its anionic derivatives, decreas-ing the ... membranes,free cholesterol is converted to its ester in bloodplasma. In view of the role of cholesterol lipids in atherogenesis, we sought to determine the in uence of cholesterol and its derivatives...

Báo cáo khoa học: " Echocardiography and electrocardiography as means to evaluate potential performance in horses" docx

... potential performance. It is important to underline that in order to validate LVMM as a tool for predicting potential performance, this index should only be evaluated in fully-grown and untrained ... anappropriate index to evaluate the heart size in the horse and that it should not be considered as a tool for assessing potential performance. On the other hand, there are currentlymore suitable and ... [3,4,5] and those stating that the averageduration of QRS interval HS is not a valid indicator of potential performance [6,7,8,9], whereas its feasibilitymakes this technique very appealing. In...

Báo cáo khoa học: "Measurement and transmission within modelling a of radiation stand of maritime pine" pot

... understorey,λ is the accumulated LAI of the canopy and Thermal infrared (longwave radiation) As for the diffuse radiation, the longwave radiation coming from a point of ... and Varlet-Grancher, 1977) and with this approximation, the radiation balance at level λ can be written as:where R+(λ) is the downward rescattered radiation, ... den-sities. For a sunny day we find, over thewaveband 400-700 nm (PAR): and over the waveband 400-1100 nm (solar radiation) :Example of radiation balance of a sunny dayFigure...

Báo cáo khoa học: "124I-HuCC49deltaCH2 for TAG-72 antigen-directed positron emission tomography (PET) imaging of LS174T colon adenocarcinoma tumor implants in xenograft mice: preliminary results" potx

... TAG-72 antigen-directed positron emission tomography (PET) imaging of LS174T colon adenocarcinoma tumor implants in xenograft mice: preliminary results.World Journal of Surgical Oncology 2010 ... on microPET imaging isexplainablebyouruseofchelatedformoftheFigure 5 Intravenous (i.v.) administration through the t ail vein of 7.4 MBq of 18F-FDG for microPET imaging of LS174T xenograft mouse ... overexpression of TAG-72 isnoted in up to approximately 90% of these various ade-nocarcinomas [24]. In xenograft mice bearing subcuta-neous tumor implants of the TAG-72- expressing human colon adenocarcinoma...

Báo cáo khoa học: "Measurement and modelling of the photosynthetically active radiation transmitted in a canopy of maritime pine P Hassika" doc

... 2. The increase in the canopy PARreflectance at the beginning and at the end of the day is due to the interception of the top of the plant canopy. For this day the ... canopy, λ is the LAI integrated from the top of the canopy to the point where Rb(λ) is defined, β is the solar elevation angle and K a ... previouslyestablished for the solar radiation in a forest of maritime pines. The daily variations of the incident and transmitted PAR were pre-sented. A regular increase in the canopy...

Báo cáo khoa học: "Late cutaneous metastases to the face from malignant pleural mesothelioma: A case report and review of the literature" docx

... English lan-guage published articles, there are only 10 reported cases of pleural Mesothelioma with distant subcutaneous metastases [8,10-17]; seven of them had metastases to the face and/ or scalp. ... small number of cases of subcutaneous metastases of malignant Mesothelioma has been reported. However, the majority of the reported cases were considered as localinvasion of the disease. To our knowledge, ... scalp. So, our case is the 11th reported pleural Mesothelioma case with a distant subcutaneous metasta-sis and it is the 8th case with face and/ or scalp subcutane-ous metastases [8,10-14].ConclusionWith...

báo cáo khoa học: "Nanofibers and nanoparticles from the insectcapturing adhesive of the Sundew (Drosera) for cell attachment" ppsx

... 147 cells/mm2 for the negative control, 1681 cells/mm2 for the positive control, and 1253 cells/mm2 for the Sundew adhesive coated surface. Due to the non-uniformity i n the coating of the Sundew ... nanofiber and nanoparticle basednanocomposite from the adhesive of Sundew can be used for tissue engineering, and opens the possibility for further examination of natural plant adhesives for ... substrate to promote the attachment of PC12 neu-ron-like cells, and may be used for a variety of other cell types. Further study into the role of the nanoparticles within the nanocomposite will...

báo cáo khoa học: " Absorption and translocation to the aerial part of magnetic carbon-coated nanoparticles through the root of different crop plants" potx

... article as: Cifuentes et al.: Absorption and translocation to the aerial part of magnetic carbon-coated nanoparticles through the root of different crop plants. Journal of Nanobiotechnology 2010 ... the translocation of suchnanoparticle s into the aerial part. Figure 4a-h showssections of the plant crow n belonging to th e four crop species after 24 and 48 hours of expo sure to the biof ... oncentra-tion of nanoparticles in the vascular tissues of the crown, whereas the presence of the bioferrofluid wasless intense in tomato and sunflower. After 48 hours the nanoparticles were...

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