what are some plants and animals that live in the amazon rainforest
Báo cáo khoa học: Comparative biochemical characterization of nitrile-forming proteins from plants and insects that alter myrosinase-catalysed hydrolysis of glucosinolatesk docx
... interproscan(http://www.ebi.ac.uk/InterProScan/ European Bioin-formatics Institute, Hinxton, Cambridge, UK). Thesefeatures are known to mediate protein–protein interac-tions providing some support for the hypothesis that ESP ... suggested that plantESPs are not enzymes, but rather allosteric protein co-factors that bind to myrosinases and change theirproduct specificities thereby promoting the formationof epithionitriles and ... damage. In some glucosinolate-containing plant species, as well as in the insect herbivorePieris rapae, protein factors alter the outcome of myrosinase-catalysed glu-cosinolate hydrolysis, leading...
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nuclear import and export in plants and animals - t. tzfira, vitaly citovsky
... of the nucleic acid-binding affin-ity of the zinc finger domain, and therefore most likely mediated by protein-protein interac-tions. In a search for protein-protein interaction partners, and ... Nuclear Import and Export in Plants and Animals 8conserved. They contain roughly the same mass and occupy the same volume as the correspond-ing unit in the normal pore. In other words the larger ... domains flanked by a Y1Y2 domain. The affinity of nuclear matrix bindingis reduced as W1W2 repeats are deleted, indicating that their copy number is involved in high-affinity binding. Fine...
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Báo cáo sinh học: "Adaptive evolution of centromere proteins in plants and animals" ppt
... evolving in plants and animals, so adaptation of the major centromere DNA-binding proteins would maintain an interface with the con-served kinetochore machinery. Indeed, regions of CENP-C that ... CENP-C proteins in animals, yeast and plants. The CENPC motif and conserved regions found at the termini of CENP-C proteins are indicated. For pairwise comparisons of protein-coding sequences, ... Sorghum, and rice, the limited conservation of the encoded amino-acid sequences and approximate correspon-dence of exon sizes suggest that the exons in the amino-terminal half and the final two...
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Báo cáo sinh học: "Q&A: What are pharmacological chaperones and why are they interesting" pdf
... hydrogen bonding) they make with residues in the binding site. Since specific ligand binding sites are often located at the interfaces between protein domains or subdomains [7], such ligands can ... residue in the active site of GCase. The vast majority of the disease-causing mutations occur randomly throughout the protein and lead to an unstable form that is either degraded in the lysosome ... stabilizing the whole protein structure.Theoretically, a chemical chaperone could also act by binding to and stabilizing the transition state of protein folding (or a high-energy folding intermediate),...
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Báo cáo y học: "Vive la différence: biogenesis and evolution of microRNAs in plants and animals" ppt
... with distinct dynamics [106,107,120,121].Does the genomic location of miRNA hairpins in uence their emergence? Canonical miRNAs in animals, unlike in plants, are commonly located in introns. ... substrates, including hairpin RNAs (hpRNAs). ese long structured hairpins resemble long miRNA hairpins, in that they have internal mismatches and bulged positions; however, they are not processed ... genetics in plants, indicating that perfect inverted repeat transcripts are readily accepted by small RNA biogenesis pathways. Interestingly, there exists a clear continuum of hairpin-derived...
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báo cáo khoa học: " What are possible barriers and facilitators to implementation of a Participatory Ergonomics programme?" docx
... comparing our main findings with the study findings of Haines et al. (2002) and van Eerd etal. (2008) [26,27]. It was found that almost the samedefinitions were used to point out the meaning of the barriers ... [the co-workers] find that annoying and it bothers them.Thesamegoesforthemanagers.Sometimesthey [the co-workers] say things to me like: what is yourproblem?’ or ‘leave it, it’s my body!’ So, that swhyIstopped ... strategyto improve the implementation of the approved measures. Furthermore, the findings showed that the compositionof a working group (i.e., including decision makers and a worker who led the implementation...
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HANDBOOK OFCHEMICAL RISK ASSESSMENT Health Hazards to Humans, Plants, and Animals ( VOLUME 1 ) - PART 1 ppsx
... electroplating ofmotor parts and in the manufacture of batteries. The cadmium load in soils and terrestrial biota in other industrialized countries also appears to be increasing and is of great ... 1980). During anaerobic conditions in the lake’shypolimnion, a marked decrease in the dissolved fraction and a corresponding increase in the suspended fraction were noted. The dominant form ... organotins into air, soil, and water8.5 Total tin flux to the atmosphere and hydrosphere8.6 Tin concentrations in nonbiological materials8.7 Tin concentrations in field collections of living flora and...
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HANDBOOK OFCHEMICAL RISK ASSESSMENT Health Hazards to Humans, Plants, and Animals ( VOLUME 1 ) - PART 2 pptx
... Caledonia, and West Virginia indicated that humans working in the nickelprocessing and refining industries — or living within 1 km of processing or refining sites — hada significantly increased ... excreted in the urine during the first 3 days after injection in rats and during the first day in rabbits (Norseth 1986). Exhalation via the lungs is the primary route ofexcretion during the first ... practices in North America and Europe have increased the proportionof women among workers in nickel mines and refineries and in nickel-plating industries and haveincreased the concern regarding possible...
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HANDBOOK OFCHEMICAL RISK ASSESSMENT Health Hazards to Humans, Plants, and Animals ( VOLUME 1 ) - PART 3 ppsx
... widely used herbicide in the Chesapeake Bay watershed — and in the surrounding coastal plain — has been atrazine. Since its introduction into the region in the early 1960s, atrazine use has grown ... (12%) or feces (5%); the remainder was located primarily in the liver and gastrointestinal tract. Plasma half-lives in rats for carbofuran (36 min) and 3-hydroxycar-bofuran (62 min) were similar ... and Angle 1987). Most of the atrazine in surface runoffwas lost during the first rain after application. In 1979, the year of greatest precipitation, 1.6% of the atrazine applied moved from the...
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HANDBOOK OFCHEMICAL RISK ASSESSMENT Health Hazards to Humans, Plants, and Animals ( VOLUME 1 ) - PART 4 doc
... cuticles that are unable to withstand the increased turgor occurring during ecdysis and that fail to provide sufficient muscular support duringmolting. These larvae are unable to cast their exuviae, ... chitin by insects and of HA byvertebrates, and because diflubenzuron interferes with the incorporation of UDPAGA into chitinby insects, diflubenzuron may interfere with the formation of HA in ... weeks in water containing 3.2 àg diazinon/L (Allison and Hermanutz 1977), in yearlingbrook trout (Salvelinus fontinalis) within a few weeks at 4.8 àg/L (Allison and Hermanutz 1977), and in various...
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Báo cáo khoa học: Apolipoproteins A-I and A-II are potentially important effectors of innate immunity in the teleost fish Cyprinus carpio pot
... eforethey were used. Animals were anesthetized in a b athcontaining 50 mgặL)1of benzocaine and blood sampleswere collected from the caudal vein in heparinized tubes. The ethical guidelines, ... another nonimmune protein, histone H2A, in catfish skin, where a complex cascade of injury-inducedproteases is involved in the regulation of the A MP parasin Iproduction [5]. Therefore further ... band in the range of m olecular m asses expected for the peptide ( 3 kDa).However with the antiserum against intact apoA-I weobserved during the first minutes of digestion a very faintband that...
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báo cáo hóa học:" What do standard radiography and clinical examination tell about the shoulder with cuff tear arthropathy?" pptx
... positioning: the distance between two par-allel lines drawn through the most inferior point of the coracoid tip and the most inferior point of the glenoid,parallel to the B-line, compared to the ... of the acromion; 3: the mostinferior point of the acromion; 4: the most superiorpoint of the humeral head; 5: the most lateral point of the coracoid basis; 6: the most lateral point of the ... AP-view the following marking points were placed(Figure 2)m: the midpoint of the best fitting circle of the humeralhead; 1: the most lateral point of the humeral head; 2: the most lateral point...
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báo cáo hóa học:" What do standard radiography and clinical examination tell about the shoulder with cuff tear arthropathy?" docx
... deter-mined by the difference in degrees between the B- and C-line. the glenoid inclination angle [12] was here determined in relation to the horizontal. the acromial index [14]: the distance from the ... AP-view the following marking points were placed(Figure 2)m: the midpoint of the best fitting circle of the humeralhead; 1: the most lateral point of the humeral head; 2: the most lateral point ... of the acromion; 3: the mostinferior point of the acromion; 4: the most superiorpoint of the humeral head; 5: the most lateral point of the coracoid basis; 6: the most lateral point of the...
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