heliannanes a structure activity relationship sar study
Báo cáo y học: " Draft genome sequence of the Daphnia pathogen Octosporea bayeri: insights into the gene content of a large microsporidian genome and a model for host-parasite interactions" pps
Ngày tải lên :
09/08/2014, 20:20
... Nosema ceranae 100 Nosema ceranae 100 Encephalitozoon cuniculi Antonospora locustae 99 100 97 100 Paranosema grylli ATP transporters Clade I Antonospora locustae Antonospora locustae Ancestral ATP ... of the ATP transporter family based on available amino acid sequences from a range of microsporidian parasites 1, Putative ancestral duplication of ATP transporters within the microsporidia following ... Thymidylate Peptide protea- (ECU02_ kinase chain nucleoside gamma some beta release diphoschain 0310) subunit factor phate subunit reductase small chain Gamma glutamyl transpeptidase DNAdirected RNA...
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Báo cáo sinh học: " Genetic variability of host-parasite relationship traits: utilization of isofemale lines in a Drosophila simulans parasitic wasp" pptx
Ngày tải lên :
14/08/2014, 20:20
... L boulardi used in this study were caught in the oasis of Nasrallah (near Kairouan, Tunisia) in 1985 and have been reared on a strain of D melanogaster collected from the same location At this ... generations As shown by the data on extreme values, the distributions of some parameters are asymmetrical Results of the 2-way analysis of variance are given in Table II The total variance has ... containing a dead, melanized and encapsulated parasite in the abdomen (B); the number of adult wasps (C); the number of dead Drosophila larvae or pupae (D) This parameter, D, is - - - - equal to 100- (A+ B+C)...
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Báo cáo y học: " First Dominique Dormont international conference on "Host-pathogen interactions in chronic infections – viral and host determinants of HCV, HCMV, and HIV infections" pdf
Ngày tải lên :
13/08/2014, 09:21
... post-integration into the human genome A large body of data has accumulated to indicate that the cells of HIV-1- infected patients may contain proviral DNA but produce only a small amount of viral RNA ... He also demonstrated an absence of liver damage in vaccinated animals, whereas ALT and GGT levels were high in control animals He concluded that this vaccine can prevent hepatitis and protect animals ... cells by antiviral antibodies in acute and chronic hepatitis C J Virol 2004, 78:9030-9040 Kamal SM, Ismail A, Graham CS, He Q, Rasenack JW, Peters T, Tawil AA, Fehr JJ, Khalifa Kel S, Madwar MM,...
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Host viral interactions host factors in coronavirus replication and coronaviral strategies of immune evasion
Ngày tải lên :
09/09/2015, 10:07
... Alphacoronavirus Coronavirinae Betacoronavirus Torovirinae Gammacoronavirus Coronaviridae Nidovirales Arteriviridae Roniviridae Figure 1.1: Taxonomical classification of coronaviruses Alphacoronaviruses ... gastroenteritis virus APN Human Human coronavirus-229E APN Cattle Bovine coronavirus 9-O-acetylated sialic acid Human Human coronavirus-OC43 9-O-acetylated sialic acid SARS coronavirus Angiotensin converting ... terminal ectodomain, followed by a transmembrane domain and finally a short C terminal endodomain Post-translational cleavage of the ectodomain by cellular proteases [18,19,20] yields two fragments:...
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Computational studies of host pathogen protein protein interactions a case study of the h sapiens m tuberclulosis H37RV system
Ngày tải lên :
10/09/2015, 09:08
... (2011) have also obtained similar results from analyzing the same pathway data: human signal transduction pathways derived from Pathway Interaction Database (PID)(Schaefer et al., 2009) and Reactome(Joshi-Tope ... interaction data are intra-species PPIs, but also contains some host-pathogen PPI data 1.5.3 Host-pathogen interaction integration and analysis databases Host-pathogen interaction integration and analysis ... experimental data, (v) biological explanation of selected examples, etc 1.4.1 Assessment based on gold standard Known truly interacting host-pathogen PPI data (gold standard) are available for a few pathogens...
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Chemistry of nanostructured materials
Ngày tải lên :
23/04/2013, 14:23
... and Centre for Catalysis Research and Innovation University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada abdel.sayari@science.uottawa.ca The area of periodic mesoporous materials has grown tremendously ... microporous and has a high adsorption capacity for methane Metal-organic frameworks can also be created by a combined use of amines and carboxylates For example, in [Zn4(OH)2(fa)3(4,4’-bpy)2] (fa = fumarate), ... expand applications of porous materials beyond traditional areas such as adsorption and catalysis, metal-organic frameworks based on semiconducting chalcogenide nanoclusters are highly desirable...
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The chemistry of nanostructured materials
Ngày tải lên :
23/04/2013, 20:25
... and Centre for Catalysis Research and Innovation University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada abdel.sayari@science.uottawa.ca The area of periodic mesoporous materials has grown tremendously ... microporous and has a high adsorption capacity for methane Metal-organic frameworks can also be created by a combined use of amines and carboxylates For example, in [Zn4(OH)2(fa)3(4,4’-bpy)2] (fa = fumarate), ... expand applications of porous materials beyond traditional areas such as adsorption and catalysis, metal-organic frameworks based on semiconducting chalcogenide nanoclusters are highly desirable...
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Gián án Chapter 22 Chemistry of the Nonmetals
Ngày tải lên :
28/11/2013, 01:12
... Chemistry: A Molecular Approach 28 Nanotubes Tro, Chemistry: A Molecular Approach 29 Nanocars Tro, Chemistry: A Molecular Approach 30 Carbides • carbides are binary compounds of C with a less electronegative ... Julia Burdge, 2nd e., McGraw Hill 14 Mica: a Phyllosilicate Tro, Chemistry: A Molecular Approach 15 Silicate Structures Tro, Chemistry: A Molecular Approach 16 Boron • metalloid • at least allotropes, ... Chemistry: A Molecular Approach 21 Carbon • exhibits the most versatile bonding of all the elements • diamond structure consists of tetrahedral sp3 carbons in a 3-dimensional array • graphite structures...
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Tài liệu CHEMISTRY OF LIVING SYSTEMS TRANSLATION DENSITY & BUOYANCY TRANSLATION ... ppt
Ngày tải lên :
16/01/2014, 23:20
... Investigation/Experimentation Vocabulary) STRUCTURE REACTIONS TRANSLATION OF MATTER absorb hút vào, lấy vào atmosphere pressure acetic acid atomic nuclei acidic atomic theory xuất hiện, thấy attraction appear arrangement ... FORCES altering analyze angle atmosphere atom attraction balanced centripetal circular cluster colinear compass compression constant cumulative direction drag earth elastic force electrical MOTION ... should be accompanied by the Periodic Table CST Reference Sheet EARTH IN THE SOLAR SYSTEM TRANSLATION TRANSLATION tăng tốc độ vast bao la, mênh mông Venus Kim trung bình cách xa, xa sau, ph a sau tính...
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Tài liệu Báo cáo khoa học: Coordination chemistry of iron(III)±porphyrin±antibody complexes In¯uence on the peroxidase activity of the axial coordination of an imidazole on the iron atom ppt
Ngày tải lên :
21/02/2014, 03:20
... to Brault & Rougee [48], it could then be analyzed by means of the standard equation 1aDA 1aDAI Kd aDAI Â 1a Ln
2 where DA A ) A0 , DAI A ) AI and A0 , AI, and A are the absorbances ... 28 Takagi, M., Khoda, K., Hamuro, T., Harada, A. , Yamaguchi, H., Harada, A. , Kamachi, M & Imanaka, T (1995) Thermostable peroxidase activity with a recombinant antibody L chainporphyrin Fe (III) ... opposite face of the porphyrin (Fig 7D) An optimal catalytic effect can then be obtained as the COOH residue can act as a general acid±base catalyst and the imidazole ligand can modulate the redox...
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Visualization of Host Behavior for Network Security pdf
Ngày tải lên :
05/03/2014, 23:20
... Rheingans, P., and Komlodi, A (2006) Focusing on context in network traffic analysis IEEE Computer Graphics and Applications, 26(2):72–80 [Kamada and Kawai, 1989] Kamada, T and Kawai, S (1989) An algorithm ... lines and that only correlations between neighboring axes can be identified 2.1 Analysis of application ports An important subarea is visualization of application port activity as an indication ... their sheer amount causes scalability issues in both manual and visual analysis Since traditional statistical graphics are familiar to analysts, their design often forms the basic metaphor of newly...
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THE CHEMISTRY OF MILK pptx
Ngày tải lên :
08/03/2014, 23:20
... kept at that temperature until analysed The analysis should be carried out the same day, otherwise a phenomenon known as reactivation may occur, i.e an inactivated enzyme becomes active again and ... is an example of a carbohydrate with a very large molecular weight Other examples are starch and cellulose Such composite carbohydrates are called polysaccharides and have giant molecules made ... lactose is attacked by lactic acid bacteria These bacteria contain an enzyme called lactase which attacks lactose, splitting its molecules into glucose and galactose Other Dairy Processing Handbook/chapter...
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The evolution of host use and unusual reproductive strategies in Achrysocharoides parasitoid wasps pot
Ngày tải lên :
14/03/2014, 16:20
... Salicaceae Salix caprea Phyllonorycter sp Salix caprea Salix caprea Order fabales Family fabaceae Trifolium sp Order fagales Family betulaceae Betula sp Betula sp Betula sp Alnus glutinosa Corylus avellana ... sapindales Family sapindaceae Acer pseudoplatanus Phyllonorycter geniculella (Ragonot, 1874) Acer platanoides Phyllonorycter platanoidella (Joannis, 1920) Eurosid I Order Malpighiales Family Salicaceae ... *Although A insignitellae is regarded as an asexual species, we reared one male and about 50 females However, many essentially asexual species produce the occasional male 1031 this following a standard...
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Báo cáo khoa học: Intrinsic local disorder and a network of charge–charge interactions are key to actinoporin membrane disruption and cytotoxicity ppt
Ngày tải lên :
14/03/2014, 23:20
... StnII mutants Table NMR structural calculations summary and statistics StnII-R29Q Calculation Distance restraints Angular restraints ˚ Max violation (A) (20 structures) Energy function (mean value) ... side facing the membrane is dramatically changed (Fig 4) Finally, as 15N NMR relaxation can be used to characterize the dynamic properties of a protein in solution, relaxation data were obtained ... The apparent molecular masses are 29 600 Da for the StnII-R29Q variant and 24 880 Da for the StnII-Y111N variant These data clearly indicate that under conditions used for the NMR relaxation and...
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Environmental chemistry of phosphonates
Ngày tải lên :
16/03/2014, 00:07
... and only data for wastewaters are available This is mainly due to the fact that most analytical methods are not able to quantify phosphonates in natural waters at low concentrations Phosphonates ... uptake and degradation are of great environmental importance Many environments such as activated sludge, sediments and soils that act as a sink for phosphonates are not characterized by a lack ... phosphonates are used to treat various diseases [14,23] Analysis of phosphonates 3.1 Analytical methods The absence of a reliable trace analytical method for phosphonates results in a lack of detailed...
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Báo cáo khoa học: Crystal structure of the parasite inhibitor chagasin in complex with papain allows identification of structural requirements for broad reactivity and specificity determinants for target proteases pptx
Ngày tải lên :
16/03/2014, 04:20
... AJ299433), Trypanosoma brucei (AJ548777), Leishmania mexicana (AJ548776), Leishmania major (AJ548878), Entamoeba histolytica (AJ634054), Pseudomonas aeruginosa (AAG04167) [53], Gallus gallus cystatin (J05077), ... human host, causing the devastating Chagas disease [6,7] In a variety of species, from mammals, plants and insects to simpler eukaryotes such as the filarial parasites Onchocerca volvulus and Acanthocheilonema ... papain Active papain was prepared from the commercial papaya latex enzyme (Sigma-Aldrich, St Louis, MO, USA) through affinity purification on Sepharose 4B (GE Healthcare BioSciences AB, Uppsala,...
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Báo cáo khoa học: Contributions of host and symbiont pigments to the coloration of reef corals pptx
Ngày tải lên :
16/03/2014, 11:20
... (6) and EosFP (7) (A) Daylight photograph of an agarose plate with diffusing coral, algal and bacterial extracts Precipitates are highlighted by arrows and indicate the cross-reactivity of the antiserum ... Proc Natl Acad Sci USA 99, 4256–4261 18 Shagin DA, Barsova EV, Yanushevich YG, Fradkov AF, Lukyanov KA, Labas YA, Semenova TN, Ugalde JA, Meyers A, Nunez JM et al (2004) GFP-like proteins as ubiquitous ... hemprichii and M cavernosa, the orange morph of L hemprichii, and extracts of the red alga Fauchea sp and the cyanobacterium Lyngbya sp for their cross-reactivity with an antiserum raised against...
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CHEMISTRY OF NATURAL PRODUCTS ppt
Ngày tải lên :
18/03/2014, 20:20
... Biosynthesis of acyclic terpenoids From the metabolic pathways of carbohydrates and fats CH3COSCoA NADPH NADP Claisen-type condensation Aldol-type condensation CH3COCH2COSCoA ATP ADP O HO CO2, ... chorismic acid OH prephenic acid NH2 COOH tyrosine OH An overview of catabolic pathways Metabolism of fatty acids Metabolism of glucose (glycolysis) Conversion of pyruvate to acetyl coenzyme A Anabolism ... OH OH NADPH shikimic acid OH HO OH Biosynthesis of aromatic amino acids through shikimic acid COO COO + H PO COO O PO OH PO OP COOH OH OH NH2 [3,3]-Claisen O COOH COOH OOC COO O phenylalanine...
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Chemistry of Pyrotechnics Basic Principles and Theory potx
Ngày tải lên :
22/03/2014, 09:20
... is an explosion, but so are high-rate deflagrations (especially when the material is confined) It is important to recognize early on that the same material may vary dramatically in its reactivity, ... Seminar programs for the past twenty-seven years, and to my friends at the Bureau of Alcohol, Tobacco, and Firearms, and Judy LeDoux and Debra Satkowiak in particular, for allowing me to assist ... mixtures, mandating numerous training programs, and initiating other actions, such as OSHA’s Process Safety Management standard, intended to eliminate accidents and incidents And almost all of the...
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