Báo cáo khoa học: "Hypoglycemic effects of vanadium on alloxan monohydrate induced diabetic dogs" pdf

Ngày tải lên: 07/08/2014, 18:21

... interactive communi- cation: If. The effects of four communication modes on the linguistic performance of teams 133 THE EFFECTS OF INTERACTION ON SPOKEN DISCOURSE Sharon L. Oviatt Philip It. ... pattern of conversation and to reduce referential efficiency (Krauss ~z Bricker, 1967; Krauss, Garlock, Bricker, & McMahon, x For a discussion of the implications of t...

Ngày tải lên: 31/03/2014, 18:20

... increases the expression of surface markers in BMCs BMCs are one of the main immune cell reservoirs in hosts. To determine the recovery effects of fucoidan on the immune function of irradiated BMCs, ... inhibition of radiation -induced apoptosis. Furthermore, fucoidan altered the production of immune-related cytokines from BMCs and increased the capability of BMCs to...

Ngày tải lên: 07/08/2014, 23:22

... due to a distribution of partially unfolded conformations. At a protein concentration of 5 lm, the monomeric species appears to predominate in the case of Y74W*. The gel filtration results indicate that ... enhancement of activity of 21.9-fold over the concentration range 2.5–40 lm, strongly sug- gesting that the loss of activity at low concentration may be attributed to subunit di...

Ngày tải lên: 18/02/2014, 11:20

... His- tone H4 contains two a-helical regions. One region spans amino acids 55–67 [32]. A second region, that spans amino acids 70–90, has been demonstrated to adopt the a-helical conformation when ... that merits our attention. The site of action of quinolone antibiotics has been determined to be on the gyrA sub- unit of the enzyme, due to the ability of the mutation of Ser83 to Tr...

Ngày tải lên: 18/02/2014, 14:20

... families [24]. On the molecular level, we show that the unique PRD on Mxi1-SRa contributes to the differential func- tions of Mxi1-SRa and Mxi1-SRb in Myc antagonism. Deletion of this domain converts ... Evolutionary relationships and functional conservation among verte- brate Max-associated proteins: the zebra fish homolog of Mxi1. Oncogene 9, 3167–3177. C. Dugast-Darzacq et al. Dis...

Ngày tải lên: 18/02/2014, 16:20

... the membrane of cells. Inhibitory effects of VVA1 on the hemolytic and cytotoxic activity of VVA2 The effects of VVA1 on the hemolytic activity of VVA2 were studied by incubation of human red ... the Triton X-100 induction of oligomerization of VVA2 was able to mimic the amphipathic environment of an artificial cell membrane of liposomes (supplementary Fig. S3B) [26...

Ngày tải lên: 19/02/2014, 06:20

... ensure that the concentrations of ligands were maintained at a constant level during migration of the elongation factors, thereby favouring equilibrium conditions. The concentration of guanine nucleotides required ... containing different concentrations (20–60 l M )ofproline. Cloning of EF-Ts and construction of the EF-Ts mutant Wild-type E. coli EF-Ts was cloned into expression pla...

Ngày tải lên: 21/02/2014, 00:20

... expression (Figs 1 and 2 ). In ad dition, the ability of RU486 to antagonize the repressive effects of 0.1 l M dexamethasone or budesonide was examined. In each case, a concentration-dependent antagonism ... repression of COX-2 and COX/PGES activities in these cells. By contrast, the inhibition of NF-jB-dependent tran- scription by high c oncentrations of RU486 correlated v ery cl...

Ngày tải lên: 07/03/2014, 16:20

... than control pcDNA–HEK293 cells. Nontoxic concentra- tions of each polyphenol were used in combination with increasing concentrations of etoposide to deter- mine the effects of the polyphenols on ... polyphenol concentrations. Furthermore, recent studies show a correlation between the in vitro effects of flavonoids in the low micromolar range and in vivo work using oral solutions...

Ngày tải lên: 07/03/2014, 21:20