báo cáo khoa học:" Vascular basis of mucosal color" pps

... staining of endothelial cells with CD 31 was the basis for evaluation of number of vesselsFigure 9 Immunohistologic staining of endothelial cells with CD 31 was the basis for evaluation of number of ... color of the soft tissue is still unclear because of lack of complete fundamental knowledge, making definition of a starting point for a specific treatment of color...

Ngày tải lên: 11/08/2014, 23:22

... molecular mode of action of glypho- sate and the molecular basis for glyphosate resistance. Structure and function of EPSPS EPSPS catalyzes the transfer of the enolpyruvyl moiety of phosphoenolpyruvate ... 4% of the total soluble protein content of the cell [48]. Fig. 3. Microbial mechanisms of glyphosate degradation. (A) Two principal pathways of glyphosate degradation ar...

Ngày tải lên: 14/02/2014, 14:20

... Left lane: 14 C-methylated protein markers of 200, 97.5, 66, 46 and 30 kDa, from the top of the gel. N. Numa et al. Molecular basis of perinatal form of hypophosphatasia FEBS Journal 275 (2008) ... gel. Molecular basis of perinatal form of hypophosphatasia N. Numa et al. 2730 FEBS Journal 275 (2008) 2727–2737 ª 2008 The Authors Journal compilation ª 2008 FEBS Molecular basis...

Ngày tải lên: 07/03/2014, 05:20

... final step of pore formation might involve unfolding of the amphipathic hairpin and its insertion into the membrane to form the walls of the pore composed of 14 b-strands. Prevention of disease A ... loop. Any of these antibodies could have utility for the prevention or treatment of disease. An intriguing alternative to the use of antibodies is the use of dominant-negative in...

Ngày tải lên: 14/03/2014, 22:20

... embedding of a polar bond into a surrounding hydrophobic envi- ronment is reminiscent of the placement of seeds in a fruit, this setup was called the avocado cluster [16]. Molecular basis of cytokine ... can be of high functional importance and result, in the case of GDF-5, in profound chondrodysplasias of skeletal elements in vivo. BMPs not only interact with receptors. A lar...

Ngày tải lên: 15/03/2014, 09:20

... sequences analyzed. The analysis of the predicted structure suggested that the presence of the shorter lateral chain of Val311 instead of Leu allows for the movement of Tyr239 and Glu309 towards ... varying concentrations of GTP or ATP, in the presence of saturating concentrations of the co-substrate 3-phosphoglycerate (6 mm); the reaction was started by adding 0.4–2 lg of e...

Ngày tải lên: 16/03/2014, 01:20

... for protein denaturation of p63a SAM domain upon the addition of guanidinium hydrochloride. The tryptophan residue W598 of p63a SAM domain (and tryptophan W561 in the case of mutant C561W) was used ... structures of the p63a SAM domain and investigate the effect of several mutations (L553F ⁄ V, C562G ⁄ W, G569V, Q575L and I576T) on the stability of the domain. The possible effec...

Ngày tải lên: 22/03/2014, 16:20

... func- tion of the normal cellular isoform of prion protein is not exactly known, the impact of gain of toxic function or loss of function, or a combination of both, in prion pathology is still ... molecules. Regardless, the exact mechanism of the study clearly emphasizes a critical role of the GPI anchor of PrP in the pathogenesis of prion diseases. Concluding remarks The...

Ngày tải lên: 30/03/2014, 09:20

... steps of catalysis [9]. The orientation of H94 var ies according to the bound ligand but is nearly independent of the nature of residue 27. In the case of the two substrate analogue complexes of ... consequence of the smaller size of the phenyl ring of Y 27 as compared to the indole r ing of W27. Clearly further biophysical studies are required to substantiate these notion...

Ngày tải lên: 30/03/2014, 15:20

... features of myeloid leukemic cells usually imply a profound effect on protein networks of the leukemic cell. Proteomics include a collection of techniques that ideally allow the analysis of all ... speed of analysis. Simul- taneous detection of 20 surface antigens in single-cell analysis of human leukemia cell lines and samples from patients with AML [62] has demonstrated th...

Ngày tải lên: 11/08/2014, 12:20