Báo cáo khoa học: "Tetracycline residue levels in cattle meat from Nairobi salughter house in Kenya" pps

... energy- transducing network. Protein packing may play a determining role in the formation of functional photosynthetic domains and membrane curvature. To further investigate in detail the packing effects ... University, Jinan, China Photosynthetic bacteria use a large part of their internal volume for functionalized invaginations of the intracyto- plasmic membrane containing the photosynt...

Ngày tải lên: 18/02/2014, 18:20

... vasopressin infusion overdose causing cardiac ischemia (level 3.5). In the PB-U, there were many minor MPEs, mainly because of illegible writing, incomplete orders, or abbreviations. The inter- cepted ... medication ordering. These results are shown in Table 3. In the C-U, the minor MPEs were mainly wrong pharmaceutical form errors and infusion rate errors. The intercepted MPEs par- tic...

Ngày tải lên: 25/10/2012, 10:39

... significant change in the homophilic binding of cadherins. The coactivation of Pyk2 ⁄ Src kinase between the cells would result in the dissociation of cadherins (Fig. 3A). However, if intracellular ... rapidly dephosphorylated by a phospha- tase in that cell without disrupting the homophilic binding of cadherins (Fig. 3C). If the synchronous increase in intracellular [Ca 2+ ] were resp...

Ngày tải lên: 16/02/2014, 09:20

... (1997) Interaction of Escherichia coli cobalamin-dependent methionine syn- thase and its physiological partner flavodoxin: binding of flavodoxin leads to axial ligand dissociation from the cobalamin ... 53–56. 34 Tollin G (1995) Use of flavin photochemistry to probe intraprotein and interprotein electron transfer mecha- nisms. J Bioenerg Biomembr 27, 303–309. Supporting information The followi...

Ngày tải lên: 18/02/2014, 08:20

... (made in rat) and gp-anti-dW4 (produced in guinea pig), two antisera discriminating CHH isomers (gp-anti-pQl made in guinea pig and rb-anti- pQd in rabbit) [38] and an antiserum raised against ... peptide from the skin of Phyllomedusa sauvagei. Int J Peptide Protein Res 17, 275–283. 2 Amiche M, Delfour A & Nicolas P (1998) Opioid pep- tides from frog skin. In D-Amino Acids...

Ngày tải lên: 18/02/2014, 11:20

... observed in the leaf margins are also present in the petal margins, whereas the nod- ules in the interior parts of the petals are elongated tubulars [10,12]. In this study, nodules in both the margins ... SEK4b, after a single amino acid mutation, i.e. replacement of glycine by alanine, as in the case of aloesone synthase in the Gly207 site [26]. HpPKS2 has serine in the corre...

Ngày tải lên: 18/02/2014, 18:20

... use the erythropoietin receptor (EpoR)-induced activation of ERK1 in the hematopoietic suspension cell line, BaF3-hemaglutinin-tagged (HA)-EpoR, and the interleukin-6 (IL-6)-induced activation ... used to distinguish blotting error from the true protein concentration. The levels of pERK1 and ERK1 were normalized with a smooth- ing spline applied to the bActin signal. As shown in Fig....

Ngày tải lên: 19/02/2014, 07:20

... con- taining DNA spots (5 lg each) corresponding to inter- nal fragments of ADC or cruzipain genes. The latter (used as a control) is a housekeeping gene that encodes the main cysteine proteinase ... putrescine conversion into spermidine) [15,16], the parasites were unable to resume growth, even though the putrescine levels increased markedly inside the protozoa, because the spermidine conc...

Ngày tải lên: 19/02/2014, 07:20

... binding of ACP to the docking site followed by a conformational change in ACP proposed to inject the acyl chain into the sub- strate-binding pocket [32]. If a similar mechanism is involved in ... chains. Both have been implicated in the binding of ACP [2], probably by donating hydrogen bonds to one of the carbonyl oxygens in malonyl-ACP, thereby stabilizing charge relocalization durin...

Ngày tải lên: 19/02/2014, 08:20

... domains (residues 49–146). The SP domain (yellow) runs from residues 16–244 (chymotrypsinogen nomenclature). Positively charged residues in loops 60, 37 and 70 play a key role in heparin binding. ... observation that heparin does not inhibit FVa inactivation by recombinant APC variants that are unable to bind heparin supports the mechanism in which heparin binding to the basic cluster...

Ngày tải lên: 19/02/2014, 13:20