comparative studies of the functional development of analyzer systems in animals in the process of ontogenesis
Tài liệu Báo cáo khoa học: Comparative studies on the functional roles of N- and C-terminal regions of molluskan and vertebrate troponin-I pdf
... reflect the mechanism of Ca2+ switching involving the alternative binding of the C-terminal region of TnI to actin or TnC in a Ca2+dependent manner [17,19] On the other hand, the inhibitory effect of ... probably induced by strengthening of the interaction between the structural TnCbinding site and the C-domain of TnC accompanying Ca2+ binding to site IV of TnC In vertebrate troponin, the activation ... site interacts with the C-domain of TnC in both the relaxed and contractile states, which plays a role in maintaining the structural integrity of the troponin complex [17,18] These switching mechanisms...
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Báo cáo khoa học: "Comparative studies of the water relations and the hydraulic characteristics in Fraxinus excelsior, Acer pseudoplatanus and A. opalus trees under soil water contrasted conditions Damien Lemoinea, Jean-Paul Peltierb and Gérard" pdf
... selected, one in the valley of the Drac river, the other in a mountain stand in the Alps The Ks (mol s–1 MPa–1 m–1) data are means ± SD with n being the number of replicates from two trees of each ... excelsior trees growing in the valley of the Drac river The experiments were carried out in the last days of July 2000 Data are the means of ten determinations (± SD) from two trees ψwp is the predawn ... one in the valley of the Drac river, the other in a mountain stand in the Alps The experiments were conducted on leaf petioles (full symbols) and branches (empty symbols) These data are obtained...
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Báo cáo khoa học: "Comparative studies on the pathogenicity and tissue distribution of three virulence variants of classical swine fever virus, two field isolates and one vaccine strain, with special regard to immunohistochemical investigations" ppt
... PIDs and in the tonsils and in the lymph nodes, but similarly to VI, only in three animals This finding confirms that the vaccine strain replicates in the lymphoid tissues; while the amount of replicating ... means of early virus detection and it indicates the localisation of the virus spread in tissues, supporting the determination of the pathogenicity levels of newly emerging viruses Competing interests ... of the vaccine virus However, viral antigen was detected in the tonsils by IHC, indicating viral replication When discussing the virulence level of the vaccine strain, it is noteworthy that in...
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Comparative studies on the infection and colonization of maize leaves by fusarium graminearum, f proliferatum and f verticillioides
... L,coatinginoculumontheleaf4th;W,dropping750àlinoculumintothewhorl;LW,coating inoculumontheleaf4thanddropping750àlinoculumintothewhorl. (2) Thestandarderrorofthemean.Meanvaluesincolumnfollowedbythesamelettersorno ... (Sacc.)Nirenberg,isolateAG11iwereutilizedforexaminingtheeffectsofthedifferent factorsontheinfectionofFusariumintomaizeleaves.F.graminearumwasincludedin theexperimentoneffectofinoculationsitesofFusariuminfectionandmanifestationof symptomsonmaizeplants.Theseisolateswereobtainedfromtheculturecollectionof ... : W,dropping750àlinoculumintothewhorl;LW,coatinginoculumontheleaf4thanddropping 750àlinoculumintothewhorl. 26 FactorsaffectinginfectionofFusarium 2.3.5.Effectofsiteofinoculationoninfectionandsymptommanifestationofdifferent...
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Tài liệu Báo cáo khoa học: Comparative studies of endonuclease I from cold-adapted Vibrio salmonicida and mesophilic Vibrio cholerae docx
... Stain (Invitrogen) according to the manufacturer’s protocol The 260 protein concentration was determined using Bio-Rad Protein Assay based on the method of Bradford [32] and according to the ... leading to lower thermostability in cold-adapted enzymes The NaCl concentrations in which the thermal scans were performed mimic the physiological conditions that each of the enzymes face in their ... alignment showing the amino acids of VsEndA and VcEndA Numbers indicate cysteines involved in disulfide bridges; stars indicate Mg2+-co-ordinating residues, triangles indicate the catalytically...
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Tài liệu Báo cáo khoa học: Structural and functional studies of the human phosphoribosyltransferase domain containing protein 1 docx
... and N7 (Fig 1C) The 2¢OH of the ribose is hydrogen bonded to the main chain and the side chain of Asp142 (Fig 1C) Both hydroxyl groups of the ribose are involved in coordinating a putative Ca2+ ... solutions The ligand bound was interpreted as GMP because the N2 of the base makes a hydrogen bond to a main chain carbonyl Binding of a xanthine base from XMP in the same position, would lead to the ... producing the largest increase in calculated DTagg (i.e the difference in midpoint of the aggregation process measured by DSLS) were PRPP, GMP and IMP Large increase in thermal shift is an indication...
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Tài liệu Báo cáo khoa học: Functional studies of active-site mutants from Drosophila melanogaster deoxyribonucleoside kinase Investigations of the putative catalytic glutamate–arginine pair and of residues responsible for substrate specificity docx
... illustrating the binding of the feedback inhibitor dTTP and the position of Mg2+ in the active site Mg ion that coordinates the phosphates of dTTP (Fig 3) Discussion Mutation of residues in the active ... the base, was mutated to N in order to see how the increased distance between the base and substrate-binding amino acid affected the binding of dThd and deoxycytidine (dCyd) Results Fig Binding ... with the amino acids lining this space Binding of BVDU to Dm-dNK-Y70W compensates for the loss of one hydrogen bond to 3¢-OH by a tighter fitting of the bromovinyl group, thus restoring the tight...
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Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx
... the catalytic site in the N-terminal domain of one subunit and the substrate recognition site in the C-terminal domain of the other face each other, thereby bringing together the substrate-binding ... The cluster of basic residues in the C-terminal domain may constitute heparin binding-site residues that coordinate with heparin-binding residues in the N-terminal domain The cluster of hydrophobic ... demonstrated in a molecular modeling experiment that the C-terminal domain of apoCII interacts with the interface of the N- and C-terminal domains of LPL and part of the lid surface [32] Because the functional...
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Báo cáo Y học: Functional studies of the Synechocystis phycobilisomes organization by high performance liquid chromatography on line with a mass spectrometer docx
... 214 nm Labeling refers to peak numbers The left inset of (B) shows the spectra of the four main peaks obtained by the diode array detector The right inset of (B) reports the SDS/PAGE of phycobilisomes ... differ from each other by the percentage and type of bilin proteins they contain In order to study the in uence of certain environmental changes on the supramolecular organization of the 1538 L Zolla ... measurements, Prof Giorgio Giacomshown the presence of ROS in the solution of irradiated etti for providing the cyanobacteria strain and Dr Cristina Proietti phycobilisomes, indicating that the protein has...
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Báo cáo khoa học: Functional studies of crustacean hyperglycemic hormones (CHHs) of the blue crab, Callinectes sapidus – the expression and release of CHH in eyestalk and pericardial organ in response to environmental stress pot
... varicosities in trunks of the PO Cloning and sequencing of PO-CHH cDNA The first PCR of PO cDNA with a combination of a set of primers LF1 and LR1 (Table 1) produced an amplicon of 500 bp On the basis of ... decrease in CHH expression in the ES is in proportion to that of CCAP expression in the same tissue, as described in Chung et al [47], but there is no change in CCAP of TG, indicating the tissue-specific ... 3-fold increase in glucose and a more than 30-fold increase in lactate, whereas the levels in controls remained constant The arginine kinase gene (AK) and the eukaryotic translation initiation...
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Báo cáo khoa học: Comparative biochemical and functional studies of family I soluble inorganic pyrophosphatases from photosynthetic bacteria potx
... single 22 kDa protein that coeluted with sPPase activity in both cases The positions and molecular masses of protein standards are indicated on the left side of the gels (A) The upper right inset ... Gingrich JC, Gasparich GE, Sauer K & Bryant DA (1989) Nucleotide sequence and expression of the two genes encoding D2 protein and the single gene encoding the CP43 protein of photosystem II in ... was loaded chelating properties It is interesting to note in this respect that the pioneering work of Klemme and Guest in the early 1970s already identified two classes of sPPase in rhodospirillaceae...
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a comparative analysis of the cognitive moral development of independent public auditors in selected public accounting firms and bank examiners in selected federal banking regulatory agencies
... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without ... permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without ... permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without...
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Báo cáo y học: "Characterization of N200 and P300: Selected Studies of the Event-Related Potential Salil H. Patel 1 and Pierre N. Azzam 2"
... number of studies have investigated and proposed the effects of aging on the N2b component and, thus, upon selective information processing as a whole In one oddball detection study involving the ... effect on the latency and amplitude of the evoked MMN, the elicited N2b was found to continuously increase in latency and decrease in amplitude with increasing age These findings suggest the constancy ... underlying state of CNS dis-inhibition involved in the pathophysiology of the condition [93] Genetic linkage studies involving families with a history of alcoholism show involvement of chromosomes...
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Tài liệu SURVEY OF CASE STUDIES OF THE USE OF KNOWLEDGE MANAGEMENT IN SOFTWARE ENGINEERING docx
... according to the subject of study; in software engineering it can be either a process to produce software or a software product In an article on research methods in software engineering [30] we ... ask whether the introduction of a knowledge management system improves the quality of software, only one of the studies, from the Software Engineering Laboratory gives a clear answer Asking if ... learning: Representing and maintaining knowledge in an experience base, in Proc Tenth Int Conf on Software Engineering and Knowledge Engineering, SEKE98, 1998 44 T Dingsứyr, A lifecycle process...
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Tài liệu Báo cáo khoa học: X-ray crystallographic and NMR studies of pantothenate synthetase provide insights into the mechanism of homotropic inhibition by pantoate docx
... PS as well An interesting feature of pantoate binding at site II is that it takes the position of the adenine ring in the ATP-binding site, as shown in Fig The oxygen atoms of the pantoate are ... case of adenylosuccinate synthetase, one of whose substrates, IMP, binds to the GTP-binding site and inhibits the reaction [37–39] The binding of pantoate to the ATP-binding site also reveals the ... for the backbone atoms of His34 in NMR spectra In the presence of ATP, the His34 resonance reverts back to the position of the Fig Superimposition of the A-chain of nPS (green), the B-chain of...
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Tài liệu A REVIEW OF INDOOR AIR POLLUTION AND HEALTH PROBLEMS FROM THE VIEWPOINT OF ENVIRONMENTAL HYGIENE: FOCUSING ON THE STUDIES OF INDOOR AIR ENVIRONMENT IN JAPAN COMPARED TO THOSE OF FOREIGN COUNTRIES pptx
... predominantly in indoor air samples.93) The dominant path of phthalates intake was the ingestion of foodstuffs compared to inhalation of indoor air by children.94) n-Tetradecane is an alkane with the ... stuffiness.39) The effect of building materials regulating indoor humidity on the indoor environment was studied to identify the in uence on the psycho-physiologic condition of the occupants.40) ... on the health effects of these particles.119) Heavy Metal/Lead Although the lead concentration in indoor air is lower in Japan than in other developed countries, the source of lead contamination...
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Tài liệu Báo cáo khoa học: Mechanism of dihydroneopterin aldolase NMR, equilibrium and transient kinetic studies of the Staphylococcus aureus and Escherichia coli enzymes docx
... set of control data was obtained in the absence of the protein The data set obtained in the absence of the protein was then subtracted from the corresponding data set obtained in the presence of ... DHNA inhibitors The binding of the inhibitors to the enzymes cause a decrease in their fluorescence intensities The increasing fluorescence intensities in Fig 5A were obtained by subtracting the ... performed in the absence of the ligand The control data set obtained in the absence of the ligand was subtracted from the corresponding data set obtained in the presence of the ligand The Kd values...
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Tài liệu Ave Roma Immortalis, Vol. 2 Studies from the Chronicles of Rome pdf
... sort of stopper which closed the round aperture in the roof of the Pantheon The Pantheon stands at one corner of the Region of Pigna, and a connection between the Region, the Pantheon and the Pine-cone ... orders, the Dominicans and the Jesuits, the former in the Piazza della Minerva, the latter in the Piazza del Gesù, and in the Collegio Romano; and here at the present day, in the buildings of the ... crowds of men always more men than women move inward, half unconsciously, out of inborn instinct, to the Forum, the centre of the Empire, the middle of the world, the boiling-point of the whole...
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Tài liệu Báo cáo khoa học: A comparative analysis of the time-dependent antiproliferative effects of daunorubicin and WP631 pdf
... the treatment In fact, they died within days after the end of continuous treatment (Figs and 7) Most of the cells showed polyploidy and multinucleation instead of displaying signs of ÔclassicalÕ ... examined A cell gallery was created by relocation of cells from each of the major peaks in the histogram of integrated red fluorescence The presence of polyploid cells was determined by setting ... 78 h The levels of p53 in cells continuously treated with WP631 decreased, which was consistent with the suppression of the arrest in G2/M, the production of polyploidy, and the final death, independent...
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Tài liệu Euphorion Being Studies of the Antique and the Mediaeval in the Renaissance - Vol. II pot
... noise of the streets, the looks of the crowd, the great minster rising half-finished in the midst of the town by the Rhine, the cries and noise and chipping of the masons; unconscious of all ... daughters -in- law, forming a hierarchy attending to the business of factory or counting-house under the orders of the father of the family, and to the economy of the house-under the superintendence of the ... rescuing of all the oppressed Princesse Micomiconas, and the destruction of all windmills, and the capturing of all helmets of Mambrino, and the establishing all over the world of the worship of...
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