Báo cáo khoa học: "Phytotherapeutic effects of Echinacea purpurea in gamma-irradiated mice" pot

... protection with E. purpurea. FT-Raman spectra of liver tissues from the five groups Phytotherapeutic effects of Echinacea purpurea in gamma-irradiated mice 349 face of a protein in aqueous solution, ... against galactosamine (D-GalN)- in- duced apoptosis. It is interesting to note that the admin- istration of Echinacea also reduced the effects of gamma irradia...

Ngày tải lên: 07/08/2014, 20:23

... combined into a single finite state machine (one for each concep- tual area). By examining the number of states and transitions in the compiled finite state graphs, some indication of their relative ... to the development of a range of potential computer applications that in- volve text analysis, including the following: • Natural language interfaces to mixed-initiative planning s...

Ngày tải lên: 23/03/2014, 19:20

... locations of the abdomen, all were found to be final derivatives of the embryonic dorsal mesogastrium. In descending order of incidence the organ also occurs in the splenic hilus, the tail of the ... that incidence of the AS increases with age in Chinese hamsters. However, further studies are needed to clarify the factors, which influence the age- or strain-related differences...

Ngày tải lên: 07/08/2014, 14:23

... [-]-1-methyl-2-[3-pyridyl]-pyrrolidine (nicotine) during maturation, air-curing, and storage of tobacco, as well as during combustion of cigarettes [13,14]. NNK induces lung tumors in rodents independent of the route of administration ... Cho 1, * 1 Laboratory of Toxicology, College of Veterinary Medicine and School of Agricultural Biotechnology, Seoul National University, Seo...

Ngày tải lên: 07/08/2014, 18:20

... the quantitation of microgram quantities of protein utilizing the principle of protein–dye binding. Anal Biochem 72, 248–254. 54 Oesper P & Meyerhof O (1950) The determination of triose phosphate ... the Y74W mutation in PfTIM must necessarily result in displacement of the F102 side chain, with consequent effects on interactions involving R98. Modeling studies indicated th...

Ngày tải lên: 18/02/2014, 11:20

... with those of ciprofloxacin, LL-37 and amp- icillin (an antibiotic acting as an inhibitor of cell wall synthesis) indicated that the inhibitory effect of the potent quinolone ciprofloxacin was mimicked ... penetrating their membrane and binding to the DNA without inducing cell lysis. In the present study, HNr and H4-(86–100), like the quinolone antibiotic ciprofloxacin, displayed rapid (...

Ngày tải lên: 18/02/2014, 14:20

... was generated by introducing the WR cDNA containing the full 5¢ - UTR in pcDNA3.1. The coding region of Mxi1-SRa and Mxi1-SRb were subcloned by PCR in a vector containing an amino terminal flag tag. ... Schematic representation of the different Mxi1 isoforms tested for suppres- sive potential in the REF transformation assay. All of the isoforms carried Myc tags on their COOH termin...

Ngày tải lên: 18/02/2014, 16:20

... numbers are indicated on the right. The ‘+’ symbol represents the amino acid residues of the heparin-binding site (HBS) of VVA2 (166–194). (B) Inhibitory effects of VVA1 on the binding of VVA2 to ... fragment in VVA2 was identified as the membrane-binding domain [6]. These results suggest that the N-terminal and the C-terminal pair of a-helices of VVA1 can bind to VVA2 independ...

Ngày tải lên: 19/02/2014, 06:20

... nucleotide exchange in EF-Tu by increasing the dissociation of GDP and binding of GTP [26]. In addition, the binding of kirromycin and EF-Ts to EF-Tu are mutually exclusive [27]. Alignment of several ... reduced. Stability of the EF-Tu–EF-Ts complex in the presence of kirromycin The growth of GRd.tsf in the presence of kirromycin was examined because the binding of k...

Ngày tải lên: 21/02/2014, 00:20

... was also induced by budesonide (Fig. 7B). In addition, RU486 was also efficient at inducing GR nuclear translocation, indicating that binding of the antagonist can result in dissociation of the ... relevant prostaglandins, including prostaglandin E 2 (PGE 2 ), which is the major prostaglan- din product of both airway epithelial and A549 cells [5]. In inflammation, the inducible COX,...

Ngày tải lên: 07/03/2014, 16:20