Báo cáo khoa học: "Costs of two alternative Salmonella control policies in Finnish broiler production" doc
... was found to be mainly dependent on the number and costs of recalls. The win- lose ratio describing the probability of winning combined with the magnitude of winning/losing per investments was ... structures of the establishment. A positive finding in one of these induces sampling of a further 59 samples until the premises are proven to be free of infection [13]. Salmonella...
Ngày tải lên: 12/08/2014, 18:22
... import- ant in determining the chain length of ubiquinone by replacing either component with homologs from other species and analyzing the type of ubiquinone produced. Fig. 5. Size determination of the ... murine homolog and AI742294 and BI551760 for the human homolog). In cases in which the full-length cDNA was not included in a single clone, we combined two cDNA clones into...
Ngày tải lên: 16/03/2014, 23:20
... glucose-induced insulin secretion [65,66]. These findings represent another interesting aspect of the action of myotrophin in cells and may explain the mechanism by which miR-375 also mediates insulin ... of insulin with no alteration in glucose-mediated production of ATP or rise in intracellular calcium. In addition, a loss of function of miR-375 revealed an increase in...
Ngày tải lên: 29/03/2014, 22:21
Báo cáo khoa hoc:"Heritability of susceptibility to Salmonella enteritidis infection in fowls and test of the role of the chromosome carrying the NRAMP1 gene" ppt
... carrying the NRAMP1 gene, is involved in the control of the genetic resistance of S. enteritidis infection in these two organs (liver and spleen), as in mice [16]. The within-sire effect of the ... and necropsy In the two experiments, 373 (Expt. 1) or 312 (Expt. 2) thirteen-week-old chickens were intravenously inoculated into a wing vein with 0.4 mL of t he inoculum cont...
Ngày tải lên: 09/08/2014, 18:21
báo cáo khoa học: " Dissection of genetic and environmental factors involved in tomato organoleptic quality" doc
... factor determined the location of Sarno eco- types in the lower left-hand part and those of Sorrento in lower right-hand part of the graphic. Instead, the PCA plots o btained by combining PC1 with ... role of single genes as well as a gene network. For instance, silencing genes of interest can allow identification of key genes or regulatory elements in the flavour formation...
Ngày tải lên: 11/08/2014, 11:21
Báo cáo khoa học: "Environmental contamination by vancomycin resistant enterococci (VRE) in Swedish broiler production" pps
... VRE leading to increased contamination, both in the bedding and in the rest of the environment. Accordingly, there was an increase in the degree of VRE contamination on the floors during the ... compartments. In addition, two of the farms had a higher degree of VRE contamina- tion after the studied batch, indicating that the cleaning routines are not sufficient, which could...
Ngày tải lên: 12/08/2014, 18:22
Tài liệu Báo cáo khoa học: Involvement of two positively charged residues of Chlamydomonas reinhardtii glyceraldehyde-3-phosphate dehydrogenase in the assembly process of a bi-enzyme complex involved in CO2 assimilation doc
... mechanism of GAPDH could be essential for the binding of CP12. The presence of this region at the interface of GAPDH and CP12 could also explain the kinetic changes o bserved for the binding of the ... Prediction of protein–pro- tein interactions by docking methods. Curr.Opin.Struct.Biol.12, 28–35. 8. Gontero, B., Lebreton, S. & Graciet, E. (2001) Protein–protein interactions...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Expression of two [Fe]-hydrogenases in Chlamydomonas reinhardtii under anaerobic conditions doc
... 1–11. 17.Forestier,M.,Zhang,L.,King,P.,Plummer,S.,Ahmann,D., Seibert, M. & Ghirardi, M. (2001) The cloning of two hydrogenase genes from the green alga Chlamydomonas reinhardtii.InPro- ceedings of the 12th International ... are also present in the C. reinhardtii HydA2 amino-acid sequence [33–35], including the well-conserved C-terminal part (C-domain) that binds the catalytic H-cl...
Ngày tải lên: 20/02/2014, 11:20
Báo cáo khoa học: Replacement of two invariant serine residues in chorismate synthase provides evidence that a proton relay system is essential for intermediate formation and catalytic activity docx
... enzyme. Binding of oxidized FMN to the mutant proteins To characterize the serine mutant proteins in further detail, binding of the oxidized FMN cofactor to the isolated apoproteins was investigated ... double-mutant protein, in contrast to the single-mutant proteins (Ser16Ala and Ser127Ala) is not capable of forming the flavin-derived intermedi- ate. The decay rate of the intermed...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Cooperation of two carotene desaturases in the production of lycopene in Myxococcus xanthus pot
... desaturase would introduce two new double bonds, forming trans- lycopene. The high water insolubility of carotenoids, and the improvement of the desaturase efficiency of CrtIa in the presence of CrtIb, ... compilation ª 2007 FEBS 4311 in- frame deletion of crtIa in M. xanthus strain MR151. This strain contains a mutation, carR3, which renders the expression of the carB opero...
Ngày tải lên: 16/03/2014, 05:20